NOAN vs Mem
Mem is a personal AI workspace: it keeps your notes, meetings, and ideas organized, and its agent learns what matters from what you save and follows up proactively. NOAN is a company fact layer: verified truths served over an API to agents, apps, and your website, with a task board to control the work. Mem makes one person more organized; NOAN makes a whole company legible to machines. If the knowledge belongs to you, choose Mem. If the knowledge is what your business asserts and your agents act on, choose NOAN.
Side by side
Competitor claims last verified 26 August 2026| Dimension | NOAN | Mem |
|---|---|---|
| What it is | The company brain and API: verified facts, tasks, contacts, notes, and assets behind one REST endpoint | AI-powered notes and task tracking for individuals: capture, organization, and a proactive agent |
| Source of truth | Approved, versioned facts with an owner; one source of truth for the whole company | Your saved notes and meetings; personal recall, not company assertion |
| Verification | Facts enter through a verify gate: a human approves before anything reads it as true | No approval model; the agent learns from whatever you save |
| API | Plain REST plus MCP, bearer keys, unlimited API keys on every plan | Product is app-first; not built as an API for external agents and sites |
| Agents | Built for agents: facts to ground on, a task board to control them, any model | One built-in agent working your notes and tasks proactively |
| Auditability | Every fact versioned with full history and Time Travel; every agent action lands on the task board | Note history at the document level; no per-claim versioning |
| Pricing model | Whole-workspace plans from $99/month; unlimited keys, no per-agent or per-task metering | Free tier, then $9 to $199 per month per person across Plus and Pro usage tiers |
| Lock-in | Facts are plain text behind a REST API; one GET exports everything | Notes exportable; the learned agent behavior is Mem's |
When to choose Mem
- You want your own notes and meetings organized with zero effort and a proactive nudge when something needs you
- The knowledge is personal and does not need approval, an API, or a team reading it
- You want an agent included rather than a platform to build on
When to choose NOAN
- The knowledge is the company's: pricing, positioning, policies, contacts, and it must be true
- You are building or running agents that need grounded, governed context over an API
- You want the brain, the CRM, and the task board in one place every agent can reach
Common questions
Is NOAN a Mem alternative?
Rarely head-to-head: Mem is personal, NOAN is corporate. The confusion comes from the word memory. Mem remembers what you saved; NOAN asserts what the company approved. A founder might happily use Mem for their own notes and NOAN as the brain their business and agents run on.
Can Mem ground company AI agents?
It is not built for that: the product is app-first and personal, without the API surface, verification, or team permissions a company agent needs. NOAN was built from the API backward for exactly that job.
Sources: get.mem.ai/pricing · All comparisons
See the fact layer with your facts in it
Every plan includes the API, MCP, and unlimited keys. Start with one verified fact and build from there.