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Market around Agent Failure Archive

An API and MCP server providing 186 production post-mortems from an eight-month, multi-session AI agent system, with searchable failure cases, evidence, and root-cause details. Access is available per call via x402.

Visit github.com ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Agent Failure Archive · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Agent Failure Archive doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
48th pctile
66 strong substitutes
Price momentum · 30d
Flat
Agents · Pro median
$99/mo
1 priced · $99–$99 mid 50%
MCP servers · Pro median
$25/mo
3 priced · $22–$37 mid 50%
APIs · Pro median
$50/mo
1 priced · $50–$50 mid 50%
Platforms · Pro median
$99/mo
5 priced · $99–$199 mid 50%

Agents cost 4× MCP servers at the Pro tier.

Price spectrum · Pro plans · 9 of 12 providers priced · log scale · $19 → $499/mo
Agents MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)Agent Failure Archive has no comparable Pro price — not plotted

Products in this market

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

OOther4Ranked by relevance
Agent Failure Archivethis listing
● OTHER · relevance 100%
no public price
kalytera
● OTHER · relevance 75%
no Pro plan
entry $49/mo
agentevals_via_github
● OTHER · relevance 69%
no public price
reprospan
● OTHER · relevance 69%
no public price
MMCP servers31Ranked by relevance
Younanix Memory MCP
● MCP · relevance 79%
no public price
Auralogs
● MCP · relevance 76%
$49/mo Pro
+96% vs Pro median
aidemos_mcp
● MCP · relevance 72%
no public price
opentrace
● MCP · relevance 72%
no public price
browseai_dev
● MCP · relevance 71%
no public price
talkthrough_mcp
● MCP · relevance 71%
no public price
AgentScars
● MCP · relevance 71%
no public price
cite42
● MCP · relevance 71%
no public price
rea
● MCP · relevance 70%
no public price
AG
Agent Beck
● MCP · relevance 70%
no public price
gnosis_mcp
● MCP · relevance 70%
no public price
WebVector
● MCP · relevance 70%
no public price
push-realm
● MCP · relevance 70%
no public price
unified-fetch
● MCP · relevance 70%
no public price
BotHub - The Trust Layer for AI Agents
● MCP · relevance 69%
no public price
monte_carlo
● MCP · relevance 69%
no public price
signalis_mcp
● MCP · relevance 69%
no public price
Readproof
● MCP · relevance 69%
no public price
nlqdb
● MCP · relevance 69%
$25 usage Pro
not monthly-comparable
wigolo
● MCP · relevance 69%
no public price
TokenArchive
● MCP · relevance 69%
no public price
wigolo_2026
● MCP · relevance 69%
no public price
fillin
● MCP · relevance 69%
no public price
Parallel Web Search
● MCP · relevance 69%
no public price
knownissue
● MCP · relevance 69%
no public price
ContextStream
● MCP · relevance 69%
$19/mo Pro
-24% vs Pro median
web_researcher_mcp
● MCP · relevance 69%
no public price
deadends.dev
● MCP · relevance 69%
no public price
mcp_server_webcrawl
● MCP · relevance 69%
no public price
jina_mcp_server
● MCP · relevance 69%
no public price
Agent Web Combo
● MCP · relevance 69%
no public price
PPlatforms10Ranked by relevance
agentwatch_2
● PLATFORM · relevance 74%
no Pro plan
entry $49/mo
vera_2
● PLATFORM · relevance 72%
no public price
litefuse
● PLATFORM · relevance 72%
$199/mo Pro
+101% vs Pro median
kayba
● PLATFORM · relevance 71%
no public price
retrace
● PLATFORM · relevance 71%
$99/mo Pro
0% vs Pro median
agentcat
● PLATFORM · relevance 71%
$90/mo Pro
-9% vs Pro median
callimachus
● PLATFORM · relevance 70%
no public price
agnost_ai
● PLATFORM · relevance 70%
$499/mo Pro
+404% vs Pro median
Traccia
● PLATFORM · relevance 70%
$99/mo Pro
0% vs Pro median
Agentic Evaluation Platform
● PLATFORM · relevance 69%
no public price
AAgents1Ranked by relevance
hyperprobe
● AGENT · relevance 73%
$99/mo Pro
FFrameworks1Ranked by relevance
agentrx_systematic_debugging_f
● FRAMEWORK · relevance 71%
no public price
AAPIs3Ranked by relevance
Agent Observability
● API · relevance 71%
$50/mo Pro
Tavily Search
● API · relevance 70%
no public price
Valyu AI Search API
● API · relevance 69%
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.