toolgrep / APIs & backend / AIBuilder Marketplace JSON API
Alternatives to AIBuilder Marketplace JSON API
AIBuilder Marketplace JSON API: Read-only JSON API and MCP server exposing 693 hand-researched software records with plan prices, cost traps, evidence and unknowns. 8 products similar to AIBuilder Marketplace JSON API, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server, 2 of 8 are open source.
- Oliver's mTOR Atlas API & MCP server
Static, read-only JSON API over the mTOR Atlas corpus, also available to AI assistants via an MCP server.
- Dolphin Industrial Parts Agent API & MCP Server
Read-only JSON API, MCP server and WebMCP tools for looking up compatible marine and industrial spare part numbers.
- Pinpoint
Free JSON API and MCP endpoint exposing Pinpoint's sales tools for use in code or from an AI assistant.
- Greenlit Books API & MCP server
Public JSON API and remote MCP server exposing the Greenlit Books catalog: books, series, concepts, glossary, claim ledger, and ranked search.
- BacklinkMCP
Free MCP server for SEO & backlink data
- CalcBright
Free, keyless JSON API and MCP server exposing 167+ calculators to apps and AI assistants.
- OwnerSpec MCP Server
MCP server and A2A agent exposing OwnerSpec's cited home-equipment specs, calculators and guides to AI clients.
- Tickerz
Free MCP server and JSON API for niche data indexes: memecoin launches, prediction market volume, x402 calls, and an attention score for crypto and US stock tickers.
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| AIBuilder Marketplace JSON API | Free | yes | yes | yes | no | no |
| Oliver's mTOR Atlas API & MCP server | Free | yes | yes | yes | no | yes |
| Dolphin Industrial Parts Agent API & MCP Server | Free | yes | yes | yes | no | no |
| Pinpoint | Free | yes | yes | yes | no | no |
| Greenlit Books API & MCP server | Free | yes | yes | yes | no | no |
| BacklinkMCP | Freemium | yes | yes | yes | no | no |
| CalcBright | Free | yes | yes | yes | no | no |
| OwnerSpec MCP Server | Free | yes | yes | yes | no | yes |
| Tickerz | Freemium | yes | yes | yes | no | 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/aibuilder-marketplace-json-api/alternatives