Registry comparison view

Best value versus lowest price, side by side.

This lens now weights protocol-native runtime proof alongside normalized price, health, workflow strength, governance posture, and recent paid reliability, so autonomous lanes, governed premium routes, and honest auth-gated remotes surface above broken lookalikes.

Matching endpoints 24
Verified now 0
Verified + fresh proof 0
Newly verified 0 Newly protected 0
Cheapest reference $0
Public runtimes 0
Protected but live 0
Multi-source 0
Single-source proven 0
Newly corroborated 0
Official registry 24 Official + verified 0 Public well-known 0 Well-known + verified 0 Curated directory 0 Docs/watchlist 0 Smithery MCP 0 PulseMCP 0 Remote MCP 0 Remote MCP Servers 0 Docker MCP 0

Comparison champions

Quick picks for the current filter set. Use these as starting points, then scroll the ranked list for tradeoffs.

Lowest normalized price

StableEmail

Merit Systems

$0

Free pricing with No paid history recent paid success.

MPP Autonomous No passkey flow Autonomous by default Official registry Single-source Free Access unknown Documented · 57/100 No trust mix 58/100

Best value

StableEmail

Merit Systems

53/100

$0 with Documented · 57/100 endpoint health.

MPP Autonomous No passkey flow Autonomous by default Official registry Single-source Free Access unknown Documented · 57/100 No trust mix 58/100

Highest health

StableEmail

Merit Systems

Documented · 57/100

$0 and No paid history recent paid reliability.

MPP Autonomous No passkey flow Autonomous by default Official registry Single-source Free Access unknown Documented · 57/100 No trust mix 58/100

Strongest telemetry

No qualifying endpoint yet

No provider telemetry matched the current filter set.

Strongest governance

StableEmail

Merit Systems

Bounded autonomy

0/24 approval-gated · 13/24 budget-gated · 24/24 private-data in the last 168h governance lens.

MPP Autonomous No passkey flow Bounded autonomy Official registry Single-source Tempo Access unknown Documented · 57/100 No trust mix 58/100

Ranked comparison list

Sorted using the same live ranker as the public API, so proof, telemetry, trust, governance, value, price, health, and workflow lenses all stay consistent across the product.

#1

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#2

Merit Systems

StableEmail

MPP Official registry Single-source value 50 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.001
Value score 50/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#3

Merit Systems

StableEmail

MPP Official registry Single-source value 50 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.001
Value score 50/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#4

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#5

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#6

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#7

Merit Systems

StableEmail

MPP Official registry Single-source value 48 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.005
Value score 48/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#8

Merit Systems

StableEmail

MPP Official registry Single-source value 31 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $8
Value score 31/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#9

Merit Systems

StableEmail

MPP Official registry Single-source value 31 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $2.5
Value score 31/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#10

Merit Systems

StableEmail

MPP Official registry Single-source value 31 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $1
Value score 31/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#11

Merit Systems

StableEmail

MPP Official registry Single-source value 31 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $1
Value score 31/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#12

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#13

Merit Systems

StableEmail

MPP Official registry Single-source value 50 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.001
Value score 50/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#14

Merit Systems

StableEmail

MPP Official registry Single-source value 50 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.001
Value score 50/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#15

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#16

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#17

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#18

Merit Systems

StableEmail

MPP Official registry Single-source value 37 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.25
Value score 37/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#19

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#20

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#21

Merit Systems

StableEmail

MPP Official registry Single-source value 53 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0
Value score 53/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Not required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Free
Access Access unknown
Governance Autonomous by default
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous private lane Autonomous by default Free Access unknown Single-source Official registry 1 registry views Manual
#22

Merit Systems

StableEmail

MPP Official registry Single-source value 48 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.005
Value score 48/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#23

Merit Systems

StableEmail

MPP Official registry Single-source value 31 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $5
Value score 31/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual
#24

Merit Systems

StableEmail

MPP Official registry Single-source value 46 health 57 Access unknown docs synced draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Reference price $0.02
Value score 46/100
Health 57/100
Workflow 58/100
Paid success No paid history
7d telemetry No provider telemetry
7d conversion No provider telemetry
7d revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Renewal No renewal
Budget gate Required
Data lane Private-data lane
Spend quote No spend estimate
Latency hint Not declared
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Price source Docs only
Access Access unknown
Governance Bounded autonomy
Source quality Official registry
Source confidence Single-source
Registry views 1 aligned
Repo corroboration No shared repo
Activity No signal
fresh proof workflow health MPP Autonomous budget required private lane Bounded autonomy Tempo Access unknown Single-source Official registry 1 registry views Manual