toolgrep / MCP servers / Patent by Ouroboros
Alternatives to Patent by Ouroboros
Patent by Ouroboros: US patent search (USPTO only) for AI assistants. Not legal advice. 8 products similar to Patent by Ouroboros, compared on pricing, free tier, API, MCP server, SDK and open source. 7 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server, 1 of 8 is open source.
- MCP Charts
The MCP for MCPs
- ask.recipes
AI cooking assistant via MCP
- Continuity
A private story bible for fiction writers drafting with ChatGPT, Claude, and other AI assistants
- Mencoro
Track your brand mentions in ChatGPT, Perplexity & AI search
- AskWatch Google Search Console MCP Server
Free hosted MCP server for Google Search Console, usable from Claude, ChatGPT, Cursor or Claude Code without a Google Cloud project.
- StartupPerks MCP Server
MCP server exposing a source-cited catalog of 1,144 startup credits, perks and deals to any MCP client.
- Camberstack
Hosted Google Ads MCP server for Claude, ChatGPT, Cursor and other MCP clients
- Zuplo
The unified gateway for APIs, AI, and MCP
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Patent by Ouroboros | Freemium | yes | yes | yes | no | — |
| MCP Charts | Free | yes | yes | yes | — | — |
| ask.recipes | Free | yes | yes | yes | no | no |
| Continuity | Freemium | yes | yes | yes | no | no |
| Mencoro | Usage-based · from €15/month | no | yes | yes | — | no |
| AskWatch Google Search Console MCP Server | Free | yes | yes | yes | no | no |
| StartupPerks MCP Server | Free | yes | yes | yes | no | no |
| Camberstack | Freemium · from $0 | yes | yes | yes | no | yes |
| Zuplo | Freemium | yes | yes | yes | yes | no |
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. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/patent-by-ouroboros/alternatives