Nysa vs Mem0
Mem0 is for building. Nysa is ready to use.
Mem0 is a developer memory layer: you add its SDK or API to the agents you build. Nysa is a ready product for your team. It records your meetings, imports your Gmail history and syncs your Google Calendar, and gives every teammate's agent the same facts, each with its source. Pick Mem0 to build memory into your own agent; pick Nysa when you want your team's context working in minutes, without writing code.
Comparison
Where they differ.
| Feature | Mem0 | Nysa |
|---|---|---|
| Ready to use: whole team set up in under 5 minutes, no code | ✕ | ✓ |
| Records meetings and transcripts | ✕ | ✓ |
| Imports Gmail history and syncs Google Calendar | ✕ | ✓ |
| Raw email stays private to its owner; the team gets only the facts | ✕ | ✓ |
| Each teammate's agent sees only what that teammate can see | ✕ | ✓ |
| Admin-defined scopes like HR, Board, or Legal, described in plain words | ✕ | ✓ |
| API keys that are read only and limited to chosen projects or scopes | ✕ | ✓ |
| Import existing agent memory (GBrain, Obsidian, markdown) with preview and undo | ✕ | ✓ |
| Every fact keeps its quote, date, and source | ✕ | ✓ |
| Remote MCP for Claude, Cursor, and other agents | ✓ | ✓ |
| Open source, with a self-host option | ✓ | ✕ |
| Published pricing | $19 to $249/monthStarter and Pro, by API request volume; graph memory starts at Pro | $99/monthone price for the whole team, up to 10 users |
Three differences
What changes when memory is a product, not a toolkit.
A toolkit you build with, or a brain your team uses
Mem0 gives developers an SDK and API to add memory to an agent, and you decide what goes in.
Sign in with Google and Nysa starts filling the brain from your meetings, email, and calendar. Nothing to build.
Where the knowledge comes from
Mem0's docs describe adding messages through its API. They list no meeting recorder and no Gmail or Calendar connector, so you convert that data yourself.
Nysa's notetaker joins the calls you choose, and the last 180 days of email are enriched and your calendar is synced the day you connect.
Who sees what
Mem0 scopes memories by user, agent, and app, and organizes dashboard access into organizations and projects with member roles.
Each teammate's agent sees only what that teammate can see, with scopes like HR or Board that you describe in plain words.
Which one fits
Pick the tool for the job.
You are a developer building your own agent and want an API, an open-source library you can self-host, or graph memory.
Several people on your team use AI agents and need what the whole team knows, from meetings, email, and calendar, without building anything.
Getting started
Try it next to Mem0.
- 01Sign in with GoogleNysa enriches the last 180 days of your email and syncs your calendar on day one.
- 02Invite your teamEach agent sees only what its teammate can see.
- 03Connect your agentsPoint any MCP client at mcp.usenysa.com/mcp.
Security
Built to be trusted with your inbox.
Independently tested
TAC Security, a lab authorized by the App Defense Alliance, assessed Nysa at CASA Tier 2, and we passed all requirements.
Approved for Gmail and Calendar
Google reviewed how we use your Gmail and Calendar data and approved our access.
Your inbox stays yours
Raw email stays private to its owner. Your team sees only the facts drawn from it.
Never used to train AI
Your company owns its workspace. We never sell your data or use it to train AI models.
FAQ
Questions, answered.
Can I use Mem0 and Nysa together?
Yes. Mem0 can hold memory inside an agent you build, while Nysa gives that agent, and everyone else's, your team's shared context over MCP.
Is Mem0 open source?
Yes. Mem0 is open source under Apache 2.0 and can be self-hosted. It also offers a managed platform. Nysa is hosted only, so there is nothing to run.
Does Mem0 record meetings or import Gmail?
Mem0's public docs list no meeting recorder and no Gmail or Google Calendar connector. Nysa records the calls you choose and enriches the last 180 days of email and syncs your calendar on day one.
How much does Nysa cost?
Team is $99 a month for up to 10 users and Growth is $299 a month for 11 to 25 users, with a 14-day free trial. Mem0 lists Starter at $19 a month and Pro at $249 a month, priced by API request volume. See Pricing.
Compare Nysa with Granola, Fathom, Circleback, Glean, GBrain, or Zep.