toolgrep / AI agents & frameworks / Remnant
Alternatives to Remnant
Remnant: Collective memory and evidence-backed history for AI agents. 8 products similar to Remnant, 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, 1 of 8 is open source.
- MMW
Persistent memory for AI agents through MCP
- past.dev
Long-term, multiplayer memory API for AI agents
- HAIDAA
Shared machine memory with scientific-grade provenance
- NoteMCP
Portable AI memory, built from your notes
- Detextit
Keep agent work moving
- knowsme
One memory of you and your work, shared by AI agents that speak MCP
- MemorySync
AI Memory Infrastructure
- AgentBoard
The coordination layer for autonomous agents
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Remnant | Free | yes | yes | yes | no | — |
| MMW | Freemium · from $5/month | yes | yes | yes | no | no |
| past.dev | Freemium · from $0/month (Pay as you go); Flex from $99/month; Enterprise custom | yes | yes | yes | — | no |
| HAIDAA | — | yes | yes | yes | no | — |
| NoteMCP | Freemium · from $0 | yes | yes | yes | no | yes |
| Detextit | Free | yes | yes | yes | yes | no |
| knowsme | Freemium · from $5/month | yes | yes | yes | no | no |
| MemorySync | Freemium | yes | yes | yes | yes | no |
| AgentBoard | Free | 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
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