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Market around mcp-flightcheck

Open-source CLI that tests MCP servers for protocol conformance, malformed requests, tool schema issues, crashes, hangs, and reliability problems, producing spec-cited reports and CI exit codes.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
mcp-flightcheck · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
mcp-flightcheck doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
74th pctile
228 strong substitutes
Price momentum · 31d
Flat
MCP servers · Pro median
$29/mo
3 priced · $27–$64 mid 50%
Price spectrum · Pro plans · 3 of 8 providers priced · log scale · $25 → $99/mo
MCP servers◻ shaded = middle 50% · line = median (all types)mcp-flightcheck has no comparable Pro price — not plotted

Products in this market

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

OOther22Ranked by relevance
mcp-flightcheckthis listing
● OTHER · relevance 100%
no public price
mcp-proof
● OTHER · relevance 87%
no public price
mcp_tester
● OTHER · relevance 87%
no public price
mcp_spec_check
● OTHER · relevance 86%
no public price
mcp_trustcard
● OTHER · relevance 84%
no public price
mcptools_2
● OTHER · relevance 82%
no public price
MCP Host Canary
● OTHER · relevance 81%
no public price
mcp_migrate
● OTHER · relevance 81%
no public price
mcp_observatory
● OTHER · relevance 80%
no public price
mcp_inspector_2
● OTHER · relevance 80%
no public price
bad_mcp
● OTHER · relevance 78%
no public price
mcp_inspector
● OTHER · relevance 78%
no public price
sabrix-bench
● OTHER · relevance 78%
no public price
mcprobe
● OTHER · relevance 78%
no public price
canopii_cli
● OTHER · relevance 77%
no public price
MCP Behavior
● OTHER · relevance 77%
no public price
mcp_server_forge
● OTHER · relevance 76%
no public price
mcp_debug_proxy
● OTHER · relevance 76%
no public price
maverik
● OTHER · relevance 76%
no public price
AgentShield
● OTHER · relevance 76%
no public price
mcphantom
● OTHER · relevance 76%
no public price
turbomcpstudio
● OTHER · relevance 75%
no public price
AAgents5Ranked by relevance
mcpscore
● AGENT · relevance 89%
no public price
mcp_customs
● AGENT · relevance 79%
no public price
authprobe
● AGENT · relevance 79%
no public price
MCP Scanner
● AGENT · relevance 76%
no public price
ls_mcp
● AGENT · relevance 76%
no public price
PPlatforms5Ranked by relevance
mcp_playground_2
● PLATFORM · relevance 81%
no public price
throne
● PLATFORM · relevance 80%
no public price
mcpjam
● PLATFORM · relevance 79%
no Pro plan
entry $38/mo
spring_ai_playground
● PLATFORM · relevance 76%
no public price
manufact_2
● PLATFORM · relevance 75%
no Pro plan
entry $25/mo
MMCP servers14Ranked by relevance
MC
mcpindex
● MCP · relevance 81%
no Pro plan
entry $10/mo
hoot_mcp
● MCP · relevance 80%
no public price
CU
curatedmcp
● MCP · relevance 79%
no public price
mcp_chaos_rig
● MCP · relevance 79%
no public price
mcppedia
● MCP · relevance 78%
no public price
ClawGuard Shield
● MCP · relevance 77%
$99/mo Pro
+241% vs Pro median
MCP Agent Firewall
● MCP · relevance 77%
no public price
M00N Report MCP Server
● MCP · relevance 76%
$25/mo Pro
-14% vs Pro median
Toolrank
● MCP · relevance 76%
$29/mo Pro
0% vs Pro median
qa_use
● MCP · relevance 76%
no public price
MC
mcp_judge
● MCP · relevance 76%
no Pro plan
entry $10/mo
DO
dominion-observatory
● MCP · relevance 76%
$29 one-time Pro
not monthly-comparable
Elicitly Free Edition
● MCP · relevance 75%
no public price
mcp_server_cli_dify
● MCP · relevance 75%
no public price
AAPIs1Ranked by relevance
mcp_shark
● API · relevance 78%
no public price
FFrameworks3Ranked by relevance
mcp_probe
● FRAMEWORK · relevance 77%
no public price
mcp_assert
● FRAMEWORK · relevance 76%
no public price
mcpserver_audit
● FRAMEWORK · relevance 75%
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.