Market around Concordance 2

An offline, deterministic verification engine and MCP server for agents. It checks structured or routed claims, returns PASS/REJECT/QUARANTINE verdicts with worked trails, and creates re-checkable content-addressed seals.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at

Concordance 2 · Pro

No Pro plan

—

Pro-MCP server median

$54

across 4 priced MCP servers

vs Pro MCP servers

No comparison

Concordance 2 doesn't sell Pro

ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.

Market density

23rd pctile

4 competing vendors

Comparable listings · 30d

Flat

limited data · 1 priced comparable

MCP servers · Pro median

$54/mo

4 priced · —–— mid 50%

Price spectrum · Pro plans · 5 of 8 providers priced · log scale · $39 → $649/mo

MCP servers APIs◻ shaded = middle 50% · line = median (all types)Concordance 2 has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Concordance 2's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

MMCP servers9Ranked by similarity

Concordance 2this listing

GenPark Agentic Commerce Agent Gateway Verifier

● MCP70% similar

no public price

AAgents1Ranked by similarity

Approval Gateway Base

● AGENT73% similar

no public price

AAPIs1Ranked by similarity

Clearsigned

● API72% 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.