Open-source tool that records real API traffic, replays it against code changes, and reports semantic behavioral regressions. Supports CI gates and MCP integration for coding agents such as Claude Code and Cursor.
Prices and medians update for the tier you select.
Compare at
Echoproof · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Echoproof doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
26th pctile
27 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$199/mo
3 priced · —–— mid 50%
Price spectrum · Pro plans · 6 of 7 providers priced · log scale · $19 → $499/mo
Agents MCP servers APIs◻ shaded = middle 50% · line = median (all types)Echoproof has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Echoproof'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.
