MCP Checkup alternatives

Tools that do what MCP Checkup does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from MCP Checkup.

Read 2026-10-26 · MCP Checkup itself: Free plan · From $5.99/mo

With a free plan or free to use: Kadent, UptimeRobot, LangChain, Hyperping, Ito, Uptimely, Postman, AgentCat, OneUptime.

10 alternativesUnlike MCP Checkup

#1
Kadent Developer tools MCP · open
Sits between AI agents and MCP servers, recording every tool call and blocking calls that would leak data, by policy.
Costs moreAlso: Security
Little sign of use
From $39/mo
#2
UptimeRobot Developer tools MCP · sign-in
Checks websites, APIs, ports and cron jobs on a schedule and sends alerts when they fail or slow down.
Costs moreMore widely used
283k
Active
From $12/mo
#3
LangChain Developer tools
Provides the open-source LangChain and LangGraph frameworks for building LLM applications and agents, plus LangSmith for tracing, evaluating and deploying them.
Also: Agents, RAGMore widely used
92.2k
Active
From $39/user/mo
2023
#4
Aiagentboard Developer tools MCP · open
Probes every server in the official MCP registry on a schedule and logs a timestamped working-or-broken verdict for each.
Same job
9
#5
Hyperping Developer tools MCP · open
Runs uptime, server, cron and browser checks, then alerts on-call staff and publishes status pages.
Costs moreMore widely used
67.5k
From $24/mo
2017
#6
Ito Developer tools
Runs your application on every pull request to detect runtime bugs and propose fixes.
Costs moreAlso: Code generation, Agents
1.5k
Active
From $40/mo
#7
Uptimely Developer tools MCP · sign-in
Runs minute-by-minute uptime checks, pages on-call engineers after two failures, and publishes a customer status page.
Costs moreMore widely used
6
Active
From $29/mo
#8
Postman Developer tools MCP · sign-in
Designs, tests, and manages APIs with integrated documentation, mocking, monitoring, and workflow automation.
Costs moreMore widely used
202k
Active
From $9/mo
2013
#9
AgentCat Developer tools MCP · sign-in
Replays every tool call and request in agent sessions on MCP servers, groups sessions by goal, and flags errors per tool.
Costs moreAlso: Analytics
220
Active
From $160/mo
#10
OneUptime Developer tools
Monitors infrastructure and applications, detects incidents in seconds, pages on-call engineers, and opens fix pull requests.
Can run on your serversMore widely used
221k
Active
From $22/user/mo
2020

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How this list is made: the words MCP Checkup is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.