Per-claim fact verification API and MCP server for AI agents. Submit a factual claim and receive a supported, refuted, or insufficient-evidence verdict with a verbatim quote and source URL.
Prices and medians update for the tier you select.
Compare at
VerifyAPI · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
VerifyAPI doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
13th pctile
7 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$54/mo
6 priced · $13.24–$94 mid 50%
Price spectrum · Pro plans · 6 of 13 providers priced · log scale · $3.69 → $99/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)VerifyAPI has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches VerifyAPI's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
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.