definity vs Exa
Which Agents AI tool is better in 2026?
definity
Agentic data engineering platform for production data pipelines
Exa
Search for AI applications
Side-by-side
| definity | Exa | |
|---|---|---|
| Tagline | Agentic data engineering platform for production data pipelines | Search for AI applications |
| Founded | 2022 | 2022 |
| HQ | IL | San Francisco, US |
| Employees | — | 20-50 |
| Total funding | $16.5M | $102M |
| Latest round | Series A · Apr 2026 | Series B · Sep 2025 |
| Valuation | — | $700M |
| Cheapest paid plan | Pricing not disclosed | — |
| Free plan | ✗ | ✓ Free |
| Free trial | ✗ | ✓ |
| Top tier price | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summary | Pricing not listed | 3 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for definity and Exa.
| Capability | definity | Exa |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 3 (Python, JavaScript, TypeScript) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of definity
- Strong in AI Agents
🔵 Strengths of Exa
- Has raised more capital ($102M vs $16.5M)
- Higher Neuron score (55 vs 43)
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Exa if price matters most — it starts at Free, 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 Exa if you want the most established option — it has raised $102M, 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
definity vs Exa — which is better?
It depends on your priority. definity is the leaner option; Exa has broader feature depth. See the side-by-side table above.
Is definity cheaper than Exa?
No — Exa's cheapest paid plan is Free, while definity's is Pricing not listed.
Do definity and Exa offer free plans?
definity: Paid only. Exa: Yes, has a free plan.
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