Best MCP servers
The top 20 products in MCP servers that have a free tier, out of 59 in the category. Listed in ranking order and compared on pricing, free tier, API, MCP server, SDK and open source. 20 of 20 have a free tier, 19 of 20 have an API, 20 of 20 offer an MCP server, 4 of 20 are open source.
- Iminify
Image compression MCP server for Claude, ChatGPT and Cursor
- Package Intel
Keyless MCP server for vetting npm, PyPI and crates dependencies
- ContextStream
Shared project context for AI coding agents
- Ceraph
Agentic Testing for React Native & Expo
- AI Commander
Remote shell and detached long-running jobs for AI agents via MCP and REST
- wacli.me
Hosted MCP server for your own WhatsApp account
- Mailbox MCP
Remote MCP server that connects an existing Gmail, Outlook, Microsoft 365 or IMAP mailbox to Claude, ChatGPT or any MCP client for reading, searching, sending and filing email.
- Sceneplane
Cloud Blender runtime for AI agents
- ToolRouter
The OpenRouter for tools — one MCP connection to 414 hosted tools, pay per call
- ray.run
One endpoint for every MCP tool
- Metorial
Open-source MCP and skills gateway
- Dexio
One wiki for all your agents
- Keelen
Autonomous AI coding agent for GitHub repositories, managed via a hosted MCP server
- Hexum
Control plane for coding agents
- GO AI Tools MCP Server
Hosted MCP server exposing 31 free deterministic developer and everyday tools over streamable HTTP, with no API key or account.
- CometChat MCP Server
Model Context Protocol server exposing CometChat documentation and implementation bundles to AI coding agents.
- BotKelp
Verified component catalog and remote MCP server that assembles app scaffolds that build
- Keepp
Website and link-in-bio builder with a remote MCP server and HTTP Agent API for building pages from Claude, ChatGPT, or custom code.
- Ginta
Website builder MCP server for Claude, ChatGPT and Claude Code
- Cloud World Model
Hosted MCP server for simulating cloud infrastructure and estimating cost, latency, errors, and resilience before deployment
Side by side
| # | Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|---|
| 1 | Iminify | Freemium · from $3/month (Pro, billed yearly at $36; $5/month monthly) | yes | yes | yes | no | no |
| 2 | Package Intel | Freemium · from $0 | yes | yes | yes | no | — |
| 3 | ContextStream | Freemium · from $0 | yes | yes | yes | no | no |
| 4 | Ceraph | Freemium | yes | no | yes | no | no |
| 5 | AI Commander | Freemium | yes | yes | yes | no | no |
| 6 | wacli.me | Freemium · from €0 | yes | yes | yes | no | yes |
| 7 | Mailbox MCP | Freemium · from £2.92/month per mailbox (paid annually at £34.99 + VAT) | yes | yes | yes | — | no |
| 8 | Sceneplane | Freemium · from $9/month | yes | yes | yes | no | no |
| 9 | ToolRouter | Usage-based · from $0.01 per paid tool call; Lite $9/mo; Plus $19/mo; Team $29/seat/mo; Business $59/seat/mo | yes | yes | yes | yes | no |
| 10 | ray.run | Freemium · from $0 | yes | yes | yes | yes | — |
| 11 | Metorial | Freemium · from $0.00 | yes | yes | yes | yes | yes |
| 12 | Dexio | Freemium | yes | yes | yes | no | yes |
| 13 | Keelen | Freemium · from $29 | yes | yes | yes | no | no |
| 14 | Hexum | Usage-based · from €0.30 per million tokens (Usage plan); €0.35 per million tokens (Teams plan) | yes | yes | yes | — | no |
| 15 | GO AI Tools MCP Server | Free | yes | yes | yes | no | — |
| 16 | CometChat MCP Server | Free | yes | yes | yes | no | yes |
| 17 | BotKelp | Usage-based · from $9 | yes | yes | yes | — | — |
| 18 | Keepp | Freemium · from $0 | yes | yes | yes | no | no |
| 19 | Ginta | Freemium · from €5/month (Hosting plan); free plan available | yes | yes | yes | no | no |
| 20 | Cloud World Model | Freemium | yes | yes | yes | no | no |
Ranked by verification, completeness, extraction confidence and method (AI model or heuristic fallback), and API/MCP support; ties go to the newest listing. Paid plans aren't an input to the ranking. Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted.
All 59 products in MCP servers →
API
curl 'https://toolgrep.com/api/products?category=mcp-servers&has_free_tier=1'