Cognee vs Ravenna
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
Ravenna
AI-native internal service desk built directly inside Slack that automates IT, HR, and
Side-by-side
Ravenna is the more established option (raised $15M); pricing is comparable on both sides.
| Metric | Cognee | Ravenna |
|---|---|---|
| Taglinei | Open-source memory engine that turns scattered data into a knowledge graph for AI agents | AI-native internal service desk built directly inside Slack that automates IT, HR, and |
| Foundedi | 2024 | 2024 |
| HQi | Berlin, Germany | — |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 64🏆 | 52 |
| Total fundingi | $7.5M | $15M🏆 |
| Latest roundi | Seed · Feb 2026 | Seed |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✓ | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Open source | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Cognee and Ravenna.
| Capability | Cognee | Ravenna |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Cognee
- Higher Neuron score (64 vs 52)
🔵 Strengths of Ravenna
- Has raised more capital ($15M vs $7.5M)
Which should you choose?
Choose Ravenna if price matters most — it starts at Free, 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 Ravenna if you want the most established option — it has raised $15M, 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 Ravenna — which is better?
It depends on your priority. Cognee is the leaner option; Ravenna has broader feature depth. See the side-by-side table above.
Is Cognee cheaper than Ravenna?
No — Ravenna's cheapest paid plan is Free, while Cognee's is Open source.
Do Cognee and Ravenna offer free plans?
Cognee: Yes, has a free plan. Ravenna: Yes, has a free plan.
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