Cognee vs Contextual AI
Which Embeddings & RAG AI tool is better in 2026?
Cognee
Open-source memory engine that turns scattered data into a knowledge graph for AI agents
Contextual AI
Build specialized RAG agents for the enterprise
Side-by-side
Contextual AI is the more established option (raised $100M); pricing is comparable on both sides.
| Metric | Cognee | Contextual AI |
|---|---|---|
| Taglinei | Open-source memory engine that turns scattered data into a knowledge graph for AI agents | Build specialized RAG agents for the enterprise |
| Foundedi | 2024 | 2023🏆 |
| HQi | Berlin, Germany | Mountain View, US |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 54 | 63🏆 |
| Total fundingi | $7.5M | $100M🏆 |
| 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 Contextual AI.
| Capability | Cognee | Contextual AI |
|---|---|---|
| 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 Contextual AI
- Has raised more capital ($100M vs $7.5M)
- Higher Neuron score (63 vs 54)
- More mature (2023)
Which should you choose?
Choose Contextual AI if price matters most — it starts at Free, which is friendlier for teams watching burn. Both Embeddings & RAG tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Contextual AI if you want the most established option — it has raised $100M, 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 Contextual AI — which is better?
It depends on your priority. Cognee is the leaner option; Contextual AI has broader feature depth. See the side-by-side table above.
Is Cognee cheaper than Contextual AI?
No — Contextual AI's cheapest paid plan is Free, while Cognee's is Open source.
Do Cognee and Contextual AI offer free plans?
Cognee: Yes, has a free plan. Contextual AI: Yes, has a free plan.
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