Cognee vs Omni
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
Omni
The AI-powered BI and semantic layer for the modern data stack
Side-by-side
Omni is the more established option (raised $337M); pricing is comparable on both sides.
| Metric | Cognee | Omni |
|---|---|---|
| Taglinei | Open-source memory engine that turns scattered data into a knowledge graph for AI agents | The AI-powered BI and semantic layer for the modern data stack |
| Foundedi | 2024 | 2022🏆 |
| HQi | Berlin, Germany | San Francisco, US |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 54 | 62🏆 |
| Total fundingi | $7.5M | $337M🏆 |
| Latest roundi | Seed · Feb 2026 | Series C · Apr 2026 |
| Valuationi | — | $1.5B🏆 |
| 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 Omni.
| Capability | Cognee | Omni |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Cognee
- Newer company (2024)
🔵 Strengths of Omni
- Has raised more capital ($337M vs $7.5M)
- Higher Neuron score (62 vs 54)
- More mature (2022)
Which should you choose?
Choose Omni 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 Omni if you want the most established option — it has raised $337M, 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 Omni — which is better?
It depends on your priority. Cognee is the leaner option; Omni has broader feature depth. See the side-by-side table above.
Is Cognee cheaper than Omni?
No — Omni's cheapest paid plan is Free, while Cognee's is Open source.
Do Cognee and Omni offer free plans?
Cognee: Yes, has a free plan. Omni: Yes, has a free plan.
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