Cognition vs Cosine AI
Which Agents AI tool is better in 2026?
Cognition
Applied AI lab building Devin, the AI software engineer.
Cosine AI
Hand off complex coding tasks without sacrificing maintainability or visibility.
Side-by-side
| Cognition | Cosine AI | |
|---|---|---|
| Tagline | Applied AI lab building Devin, the AI software engineer. | Hand off complex coding tasks without sacrificing maintainability or visibility. |
| Founded | 2023 | — |
| HQ | San Francisco, US | — |
| Employees | 11-50 | — |
| Total funding | $1.1B | Undisclosed |
| Latest round | Series C · Sep 2025 | — |
| Valuation | $10.2B | — |
| Cheapest paid plan | Pro · $20/mo | — |
| Free plan | ✓ Free | ✗ |
| Free trial | ✗ | ✗ |
| Top tier price | Max · $200/mo | Public Cloud · Contact sales |
| Pricing summary | 5 published plans | 3 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Cognition and Cosine AI.
| Capability | Cognition | Cosine AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Cognition
- Has raised more capital ($1.1B vs Undisclosed)
- Higher Neuron score (66 vs 12)
- Offers a free plan
- Lower starting price ($500/mo)
🔵 Strengths of Cosine AI
- Strong in AI Agents
Which should you choose?
Choose Cognition if price matters most — it starts at Free · From $500/mo, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Cognition if you want the most established option — it has raised $1.1B, 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
Cognition vs Cosine AI — which is better?
It depends on your priority. Cognition has raised more capital and is the more established option; Cosine AI has broader feature depth. See the side-by-side table above.
Is Cognition cheaper than Cosine AI?
Yes — Cognition's cheapest paid plan is Pro · $20/mo, while Cosine AI's is Enterprise · Contact sales.
Do Cognition and Cosine AI offer free plans?
Cognition: Yes, has a free plan. Cosine AI: Paid only.
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