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PlugMCP vs TestBench.tools

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

PlugMCP compared with TestBench.tools
DetailPlugMCP logo PlugMCPTestBench.tools logo TestBench.tools
What it doesMCP server directory and hosting platform for agents Free micro-tools for test & measurement, embedded and industrial automation engineers
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree: 2 servers, 1,000 calls a month. Starter: $29/month, 3 hosted servers, 10,000 calls a month. Pro: $59/month, 10 hosted servers, 50,000 calls a month. Advanced: $99/month, 30 hosted servers, 200,000 calls a month. All paid plans include 7-day free trial. Not given
Key features
  • Ranked results with health signals and install configs
  • Call logs showing tool name, search words, timing and daily totals
  • 58 protocol and calculation tools
  • 100% client-side execution with no data logging
  • MCP server integration for Claude Code
What makes it different
  • Integrates directly into agents (Claude, Cursor, VS Code, Windsurf, ChatGPT, Grok) as single MCP endpoint
  • Directory seeded from official MCP Registry and GitHub curated collections
  • Hosts MCP servers on gateway with keys, call logs and no per-seat charges
  • Keys stay hashed in database, shown once only, never stored plaintext
  • All calculations run entirely in your browser with no data transmission or storage
  • No sign-up, no configuration required; instant results with worked examples
  • Calculations verified against published standards and golden test vectors
  • Available as an MCP server for use in Claude Code and other AI assistants
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)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1514
Referring domains (Majestic)22

4 details filled in for both companies.

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