Alternatives to Lochless
Lochless: Hosted text index for LLMs and agents: send raw text, query in plain English, get every relevant match with quotes or a cited answer. 8 products similar to Lochless, 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, 7 of 8 offer an MCP server.
- Brave Search API
Web search API with an index of 40+ billion pages, including an LLM Context endpoint for agentic search.
- Cosmic
AI-native managed headless CMS for content teams
- FoxNose
The Agent-Native Knowledge API
- LatLng
Geocoding, places search, and map tiles API with a free tier of 3,000 requests per day
- Agent Nexus
A machine-readable registry of APIs, MCP servers and CLIs that AI agents call, with live health checks and reliability scores.
- AgentIndex
Directory of open-source AI agents, MCP servers, agent frameworks and Cursor rules, updated daily
- Ruthless AI
Chat, code, create & connect
- Hashnode
A blog on your own domain, written by you or your agents, built so Google and AI assistants can read and cite it.
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Lochless | Usage-based · from $0.10 per 1M tokens scanned; $0.05 per /ask answer; $0.005 per page (3,000 chars) indexed | yes | yes | yes | no | no |
| Brave Search API | Usage-based | yes | yes | yes | no | no |
| Cosmic | Freemium · from $0/month (Free plan); paid plans from $99/month | yes | yes | yes | yes | no |
| FoxNose | Freemium · from $0 | yes | yes | yes | yes | — |
| LatLng | Freemium · from $0 | yes | yes | yes | yes | — |
| Agent Nexus | Freemium · from $0 | yes | yes | yes | no | — |
| AgentIndex | Free | yes | yes | yes | no | — |
| Ruthless AI | Usage-based | — | yes | — | yes | no |
| Hashnode | Freemium · from $0 | 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
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