Cognee vs Glean
Which Knowledge Management AI tool is better in 2026?
Cognee
Open-source memory engine that turns scattered data into a knowledge graph for AI agents
Glean
Work AI for the entire enterprise
Side-by-side
Glean is the more established option (raised $750M); pricing is comparable on both sides.
| Metric | Cognee | Glean |
|---|---|---|
| Taglinei | Open-source memory engine that turns scattered data into a knowledge graph for AI agents | Work AI for the entire enterprise |
| Foundedi | 2024 | 2019🏆 |
| HQi | Berlin, Germany | Palo Alto, US |
| Employeesi | 11-50 | 500-1000🏆 |
| Neuron scorei | 54 | 58🏆 |
| Total fundingi | $7.5M | $750M🏆 |
| Latest roundi | Seed · Feb 2026 | Series F · Jun 2025 |
| Valuationi | — | $7.2B🏆 |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Open source | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Cognee and Glean.
| Capability | Cognee | Glean |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 4 (Python, TypeScript, Java, Go) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Cognee
- Offers a free plan
- Offers a free trial
- Newer company (2024)
🔵 Strengths of Glean
- Has raised more capital ($750M vs $7.5M)
- Higher Neuron score (58 vs 54)
- More mature (2019)
- Verified profile
Which should you choose?
Choose Glean if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both Knowledge Management tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Glean if you want the most established option — it has raised $750M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Cognee vs Glean — which is better?
It depends on your priority. Cognee is the leaner option; Glean has broader feature depth. See the side-by-side table above.
Is Cognee cheaper than Glean?
No — Glean's cheapest paid plan is Enterprise · Contact sales, while Cognee's is Open source.
Do Cognee and Glean offer free plans?
Cognee: Yes, has a free plan. Glean: Paid only.
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