AIVM Brain vs Supermemory
A developer memory API and engine, vs a governed company-brain product you can run out of the box.
Supermemory is a developer memory API and engine: strong on agent-memory benchmarks, with MCP and local, on-prem, or air-gapped deployment, that you build a product on. AIVM Brain is a governed company-brain product: permission-aware answers, a content-blind tamper-evident audit, C2PA provenance, RBAC, and connectors, out of the box. They are different layers, and a company brain could even sit on a memory engine. Supermemory is strong infrastructure; Brain is the governed product on top.
At a glance
| AIVM Brain | Supermemory | |
|---|---|---|
| Layer | A governed company-brain product | A developer memory API and engine you build on |
| What you get | Permission-aware answers, audit, provenance, connectors, out of the box | A fast memory store and retrieval you integrate yourself |
| Permissions / RBAC | RBAC/ABAC permission-aware retrieval plus field-level redaction, built in | Access governance is yours to build at the application layer |
| Audit and proof | Content-blind, tamper-evident log, independently verifiable, plus an optional on-chain anchor | A memory engine, not a built-in verifiable access audit |
| Provenance and identity | C2PA content provenance and ERC-8004 agent identity | Focused on memory storage and recall, not content provenance |
| Agents (MCP) | Agents query via MCP, governed like people, with limits, human-in-the-loop, and a kill switch | MCP support; strong recall, with governance left to your application |
| Deployment | Hosted, per-tenant Postgres isolation, bring your own model key | Local, on-prem, or air-gapped, a real strength for control |
| Getting started | One command: npx @aivm/brain init, a finished product | Integrate the memory API or engine into your own build |
Why teams compare them
Supermemory is genuinely strong memory infrastructure, and this is the fairest kind of comparison: a different layer, not a worse one. Teams comparing the two are usually deciding whether they want a memory engine to build their own product on, or a governed company-brain product that already has permissions, audit, and provenance built in. The two can even compose, so the real question is which layer you are buying.
Supermemory reports leading scores on agent-memory benchmarks including LongMemEval, LoCoMo, and ConvoMem.
Source: SupermemoryA memory engine, or a governed product
This is a comparison of two layers, not two competitors. Supermemory is a memory API and engine you build on: fast recall, strong benchmark results, MCP, and the option to run it local, on-prem, or air-gapped. That is excellent infrastructure. Brain is a finished, governed company-brain product: permission-aware answers, a verifiable audit, C2PA provenance, RBAC, and connectors are already there. If you are a developer who wants a memory engine to build your own product on, Supermemory is a strong choice. If you want the governed product itself, that is Brain. The two can even compose, since a company brain could sit on a memory engine.
What a governed product gives you out of the box
The work between a memory engine and a product an enterprise will trust is the governance: who may see each memory, with RBAC/ABAC and field-level redaction, proof of who saw it, with a content-blind, tamper-evident audit you can verify yourself and optionally anchor on-chain, where each piece of content came from, with C2PA provenance, which agent is reading, with ERC-8004 identity and MCP access governed like people, and provable right-to-be-forgotten. Brain ships all of that assembled; an engine leaves it for you to build.
Where Supermemory is the better fit
If you are building your own product and want a fast, benchmark-proven memory engine to sit underneath it, with the option to run fully local or air-gapped, Supermemory is genuinely strong and Brain is not trying to outdo it as raw memory infrastructure. Brain is the better fit when you want a governed company-brain product already assembled, with permissions, audit, and provenance built in, rather than parts to integrate yourself.
Who each is best for
Questions, answered
Is AIVM Brain a Supermemory alternative?
They are different layers more than competitors. Supermemory is a developer memory API and engine; Brain is a governed company-brain product with permissions, audit, and provenance built in. A company brain could even sit on a memory engine. Pick the engine to build on, or the product to use.
Is Supermemory or Brain better for memory benchmarks?
Supermemory is strong, purpose-built memory infrastructure and reports leading benchmark scores. Brain is not competing on raw recall benchmarks; it is the governed product layer that adds permissions, a verifiable audit, and provenance on top of memory. They are doing different jobs.
Can a company brain sit on a memory engine?
Conceptually yes. Supermemory is the kind of engine a product could build on. Brain is the governed product itself, with RBAC, a content-blind verifiable audit, C2PA provenance, and connectors already assembled, so you do not have to build the governance layer.