agentery
$ agentery.com/api/mcpsubmit agent
← Back to search

Market around FactStamp

A remote MCP server and HTTP API that verifies checkable claims against primary sources, returning cited, dated, Ed25519-signed answers for figures, entities, citations, packages, and documents.

Visit github.com ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
FactStamp · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
FactStamp doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
41st pctile
61 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$47.76/mo
4 priced · —–— mid 50%
Price spectrum · Pro plans · 6 of 9 providers priced · log scale · $28 → $199/mo
MCP servers APIs◻ shaded = middle 50% · line = median (all types)FactStamp has no comparable Pro price — not plotted

Products in this market

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

OOther4Ranked by similarity
FactStampthis listing
● OTHER
no public price
Research Verification APIs
● OTHER75% similar
no public price
SchemaSure
● OTHER70% similar
no public price
npc-verify-mcp
● OTHER70% similar
no public price
AAPIs8Ranked by similarity
PHION Evidence Engine
● API79% similar
no public price
Clearsigned
● API77% similar
no public price
SourceCheck News
● API75% similar
no public price
KHOTEM
● API74% similar
no public price
Web Evidence
● API73% similar
no public price
Invoket
● API72% similar
no public price
Verify Claim
● API72% similar
no public price
Data Ground Truth
● API70% similar
no public price
MMCP servers24Ranked by similarity
Veroq
● MCP79% similar
no public price
VE
VerifyAPI MCP Server
● MCP78% similar
no public price
claim-verifier
● MCP78% similar
no public price
AT
Attestly
● MCP77% similar
no public price
MC
Mcp Gauge
● MCP77% similar
$29/mo Pro
-39% vs Pro median
Anishdasmail Groundtruth
● MCP77% similar
no public price
QED Proof MCP
● MCP76% similar
no public price
VERITY
● MCP75% similar
no Pro plan
entry $10/mo
Veritap
● MCP75% similar
no public price
TrustSource
● MCP74% similar
no public price
claw-net
● MCP73% similar
no public price
Californiabitcoin
● MCP72% similar
no public price
GR
Groundcheck
● MCP72% similar
no public price
Swiss Truth MCP
● MCP72% similar
no public price
Forgemeshlabs X402
● MCP72% similar
no public price
FO
Forcedreamai
● MCP72% similar
$28/mo Pro
-41% vs Pro median
Simon Kiea Vera
● MCP72% similar
$69/mo Pro
+44% vs Pro median
Facticity AI
● MCP72% similar
no public price
Witnessd
● MCP72% similar
no Pro plan
entry $1/mo
Insider Signals
● MCP72% similar
$58/mo Pro
+21% vs Pro median
CO
Conductor Relay Exchange
● MCP72% similar
no public price
Ai Crawler Claims
● MCP71% similar
no public price
Api Governance
● MCP70% similar
no Pro plan
entry $149/mo
APIVouch
● MCP70% similar
no public price
PPlatforms1Ranked by similarity
2O
● PLATFORM72% similar
no public price
AAgents1Ranked by similarity
Scholium
● AGENT70% 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.