Glean vs Mem
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Glean if you want enterprise work ai platform: permission-aware search, assistant, and agents (Supervised agent, enterprise); choose Mem if you want ai note-taking app that self-organizes and answers from your notes (Assistant, freemium).
| Glean | Mem | |
|---|---|---|
| What it is | Enterprise Work AI platform: permission-aware search, assistant, and agents | AI note-taking app that self-organizes and answers from your notes |
| Type | platform | agent |
| Autonomy | Supervised agent | Assistant |
| Pricing | enterprise | freemium · $12/mo (Mem Pro) |
| Best for | enterprise, mid-market, developers | consumers, smb |
| Deployment | saas, self-hosted | saas |
| Modalities | text, api | text |
| Models | model-agnostic, gpt, claude, gemini | model-agnostic, gpt |
| Protocols | mcp, rest-api | none |
| Integrations | Slack, Google Workspace, Jira, Salesforce, Confluence, GitHub | Email, Calendar, iOS, macOS |
| Capabilities | 5 documented | 3 documented |
Glean
- +Best-in-class unified, permission-enforced index across many apps with citation-grounded answers
- +Genuinely model-agnostic and open: MCP host plus server, bring-your-own model, and on-prem deployment
- +One governed platform spanning search, assistant, and agents with built-in certification and monitoring
- -Opaque, expensive pricing with high seat minimums and add-on fees; reported fully-loaded deployments run into the hundreds of thousands
- -The autonomous-agents marketing outpaces demonstrated autonomy; in practice agents are supervised
Mem
- +Self-organizing notes remove manual tagging and foldering
- +Mem Chat retrieves, summarizes, and drafts from your own knowledge base
- +Mem 2.0 (early 2026) markedly faster and more stable than 1.0
- -Free tier is tightly capped (limited monthly notes and chat messages)
- -An assistant only: it surfaces and drafts, it does not act in other tools
Which should you choose?
Glean is enterprise work ai platform: permission-aware search, assistant, and agents, best for enterprise, mid-market, developers. Mem is ai note-taking app that self-organizes and answers from your notes, best for consumers, smb. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.