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QAmcp vs Online Developer Tool

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

QAmcp compared with Online Developer Tool
Detail QAmcp Online Developer Tool
What it doesFree, open-source testing and monitoring for MCP servers Free browser-based developer utilities for formatting, encoding, decoding and converting data
StageNot given Not given
FoundedNot given Not given
Based inIN Not given
Pricing modelFreemium Free
PricingFree: browser test, CLI tool, GitHub check, and Monitor for 1 server with hourly checks and daily full tests. Pro: $19/month founding price (first 50 customers, then $29/month) for 3 servers, hourly full tests, 5-minute uptime checks, Slack alerts, and login support. Agency: $99/month (increases to Not given
Key features
  • Supports servers behind login and local servers
  • Generates shareable HTML reports
  • Email and Slack alerting for server changes
  • JSON to code generation (C#, TypeScript, Java, Python, Go, PHP, Kotlin)
  • JWT decoder and generator with HS256 support
  • Base64, URL and HTML encoding and decoding
  • UUID generation and validation
  • Hash generation (MD5, SHA-256, SHA-512)
  • Timestamp conversion (Unix time and dates)
  • XML and YAML formatting and conversion
  • Regex testing and diff checker
  • Website status and reachability checking
What makes it different
  • Checks are code-verified, never AI-judged, with plain evidence for each result
  • Completely free testing with no account required
  • Never modifies or deletes data; safe mode by default
  • No tracking, telemetry, or data sent beyond the tested server
  • All 54 tools run entirely in your browser with no server uploads or signup required
  • Instant processing with no server roundtrips or delays
  • Privacy-first architecture with data minimization
  • Consolidates 54 tools eliminating the need for multiple websites
  • Mobile-friendly responsive design
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 +1 (up) since last check1 no change since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)1817
Referring domains (Majestic)54

4 details filled in for both companies.

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