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Market around A2a Protocol

Open standard protocol enabling AI agents to communicate and collaborate across different platforms and frameworks. Provides secure, multi-modal agent-to-agent communication with support for both quick tasks and long-running research workflows.

Visit a2aprotocol.ai ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
A2a Protocol · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
A2a Protocol doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
97th pctile
1465 competing vendors
Comparable listings · 30d
—
Platforms · Pro median
$50/mo
5 priced · $20–$125 mid 50%
Price spectrum · Pro plans · 6 of 7 providers priced · log scale · $15 → $149/mo
Platforms Frameworks◻ shaded = middle 50% · line = median (all types)A2a Protocol has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches A2a Protocol's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

FFrameworks19Ranked by similarity
A2a Protocolthis listing
● FRAMEWORK
no public price
Agent Network Protocol 3
● FRAMEWORK87% similar
no public price
Agent Client Protocol
● FRAMEWORK86% similar
no public price
Openfused
● FRAMEWORK85% similar
no public price
Agenticx
● FRAMEWORK83% similar
no public price
A2A
● FRAMEWORK83% similar
no public price
Central City Protocol
● FRAMEWORK82% similar
no public price
Agent Protocol
● FRAMEWORK82% similar
no public price
Agent Communication Protocol
● FRAMEWORK82% similar
no public price
Openagentio
● FRAMEWORK81% similar
no public price
Agent
● FRAMEWORK80% similar
no public price
Omnigent 2
● FRAMEWORK80% similar
no public price
Workflows
● FRAMEWORK79% similar
no public price
AskHuman
● FRAMEWORK79% similar
no public price
AutoGen
● FRAMEWORK79% similar
no public price
Agno
● FRAMEWORK79% similar
$30/mo Pro
Agent Runtimes
● FRAMEWORK79% similar
no public price
Uni
● FRAMEWORK79% similar
no public price
Mcp Agentic Framework
● FRAMEWORK78% similar
no public price
OOther4Ranked by similarity
natively
● OTHER87% similar
no public price
openmsg
● OTHER81% similar
no public price
Diavlos
● OTHER81% similar
no public price
SI Team Collaboration
● OTHER78% similar
no public price
AAPIs2Ranked by similarity
SignalDock API
● API83% similar
no public price
Bailian
● API79% similar
no public price
PPlatforms20Ranked by similarity
Thinkoff
● PLATFORM83% similar
no public price
match.bot
● PLATFORM82% similar
no public price
Marshell Labs
● PLATFORM82% similar
no public price
Agntcy
● PLATFORM82% similar
no public price
Hivemind
● PLATFORM82% similar
no public price
Senselab
● PLATFORM81% similar
$149/mo Pro
+198% vs Pro median
Agent Commons Playground
● PLATFORM81% similar
no public price
Tincan
● PLATFORM81% similar
no Pro plan
entry $5/mo
Talon
● PLATFORM80% similar
no public price
aweb
● PLATFORM80% similar
$50/mo Pro
0% vs Pro median
DaoNexus
● PLATFORM80% similar
no public price
Instapath
● PLATFORM80% similar
no public price
Yello
● PLATFORM80% similar
no public price
Sila
● PLATFORM79% similar
$50/mo Pro
0% vs Pro median
SNAIL
● PLATFORM79% similar
no public price
Zavu
● PLATFORM79% similar
$20/mo Pro
-60% vs Pro median
Joxo
● PLATFORM79% similar
$15/mo Pro
-70% vs Pro median
ABBS
● PLATFORM79% similar
no public price
Summoner
● PLATFORM79% similar
no public price
Avasis
● PLATFORM78% similar
no public price
MMCP servers5Ranked by similarity
chatroom-mcp
● MCP80% similar
no public price
RE
Relay
● MCP79% similar
no public price
MCP Session Share
● MCP79% similar
no public price
AG
agent-mailbox
● MCP78% similar
no public price
MCP Agent Bus
● MCP78% similar
no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.