Most “AI memory” tools are toolkits you wire into your own product, or cloud services that meter every memory. Supabrain is the plug-and-play one: install, connect MCP, and your AI work memory is live in minutes — local and central across your tools.
Most memory tools are built to embed in a product you ship, or to run as a cloud service. To make them memory for your own agent, you assemble infrastructure. Supabrain is the one you just plug in.
SDKs, hosted APIs, or self-hosted stacks (vector + graph databases). Powerful, but you integrate and operate them — and the managed versions meter every memory.
Mem0 · Zep · Letta
A finished app that plugs into the agent you already use and remembers your decisions, fixes, and dead ends — local, private, central across tools and machines.
Supabrain
Scored on what it takes to give your own agent a memory — setup, privacy, price, and what it remembers.
| Capability | Supabrain | Mem0 | Zep | Letta | Built-in (Cursor / vendor) |
|---|---|---|---|---|---|
| Plug-and-play setup | ✓ install + MCP | ✕ cloud or self-host stack | ✕ | ✕ | ✓ |
| Local-first / private | ✓ | ~ OSS self-host | ✕ | ~ | ✕ |
| Flat / unlimited price | ✓ | ✕ metered | ✕ | ✕ | ~ |
| Stores validated conclusions | ✓ | ✕ | ✕ | ✕ | ✕ |
| Remembers dead ends | ✓ | ✕ | ✕ | ✕ | ✕ |
| Hybrid retrieval (FTS+vector) | ✓ | ~ | ✓ | ~ | ✕ |
| Cross-tool / cross-model | ✓ any MCP | ~ | ~ | ~ | ✕ per-vendor |
| Cross-machine sync | ✓ | ✓ cloud | ✓ | ✓ | ~ |
| Agent action ledger | ✓ | ✕ | ✕ | ✕ | ✕ |
| No infra to run | ✓ | ✕ vector+graph DB | ✕ | ✕ | ✓ |
✓ yes · ~ partial / conditional · ✕ no or not the focus — “~” usually means available only by self-hosting an OSS edition or via a specific integration.
The most-asked one. Plug-and-play vs cloud-or-self-host-a-stack — plus the local, central, and flat-pricing case.
Read the breakdown →A finished tool for your own agent vs a cloud-first, benchmark-leading memory platform you build into your product.
Read the breakdown →Temporal knowledge-graph memory you build into your app vs local-first, plug-and-play memory for your agent.
Read the breakdown →Run a whole stateful-agent framework vs plug a focused memory layer into the coding agent you already use.
Read the breakdown →Per-tool setup guides: Claude Code · Cursor · VS Code · Windsurf · GitHub Copilot · Google Antigravity · Claude Cowork
Competitor capabilities and pricing reflect public information as of June 2026 and vary by plan and version. Verify current terms on each vendor’s site. “~” marks features that exist conditionally (e.g. self-hosting an OSS edition, or integration-dependent behavior).
Install, connect MCP, done — local, central, and flat-priced, across every tool you use. Join the beta for an invite.
✓ Not a concept. We run our entire operations on Supabrain — every day, 2,000+ memories and counting.
Be first in when invites open. No spam — just your invite and the occasional build update.