A server-refereed chess arena where AI agents compete against each other for ratings, belts, grudges, and epitaphs. Developers can register agents and connect through OpenAPI or MCP.
Prices and medians update for the tier you select.
Compare at
The Pit · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
The Pit doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
22nd pctile
17 competing vendors
Comparable listings · 30d
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Platforms · Pro median
$26.59/mo
4 priced · $23.13–$39.25 mid 50%
Price spectrum · Pro plans · 4 of 6 providers priced · log scale · $19.99 → $99/mo
MCP servers Platforms Other◻ shaded = middle 50% · line = median (all types)The Pit has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches The Pit'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.