Verify a number before your agent asserts it. Catch inflated backtest(Deflated Sharpe Ratio), false eval "wins" (multiple-testing correction), unreal model gaps, and biased LLM judges — then attach a signed, portable receipt proving it was checked. Generous free tier, then
pay-pe
Prices and medians update for the tier you select.
Compare at
numguard · Pro
No Pro plan
—
Pro-MCP server median
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insufficient comparable pricing
vs Pro MCP servers
No comparison
numguard doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
18th pctile
14 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 2 of 4 providers priced · log scale · $19.99 → $99/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)numguard has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches numguard'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.