Exa vs Ineffable Intelligence
Which Infrastructure AI tool is better in 2026?
Exa
Search for AI applications
Ineffable Intelligence
An AI research company building a superlearner to achieve superintelligence through reinforcement learning
Side-by-side
| Exa | Ineffable Intelligence | |
|---|---|---|
| Tagline | Search for AI applications | An AI research company building a superlearner to achieve superintelligence through reinforcement learning |
| Founded | 2022 | 2026 |
| HQ | San Francisco, US | London, GB |
| Employees | 20-50 | 1-10 |
| Total funding | $17M | $1.1B |
| Latest round | series-a · Nov 2023 | seed · Apr 2026 |
| Valuation | $150M | $5.1B |
| Cheapest paid plan | — | Pricing not disclosed |
| Free plan | ✓ Free | ✗ |
| Free trial | ✓ | ✗ |
| Top tier price | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summary | 3 published plans | Enterprise · Contact sales |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Exa and Ineffable Intelligence.
| Capability | Exa | Ineffable Intelligence |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 3 (Python, JavaScript, TypeScript) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Exa
- Offers a free plan
- Offers a free trial
- More mature (2022)
- Verified profile
🔵 Strengths of Ineffable Intelligence
- Has raised more capital ($1.1B vs $17M)
- Higher Neuron score (85 vs 51)
- Newer company (2026)
Which should you choose?
Choose Ineffable Intelligence if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Infrastructure tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Ineffable Intelligence 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
Exa vs Ineffable Intelligence — which is better?
It depends on your priority. Exa is the leaner option; Ineffable Intelligence has broader feature depth. See the side-by-side table above.
Is Exa cheaper than Ineffable Intelligence?
No — Ineffable Intelligence's cheapest paid plan is Enterprise · Contact sales, while Exa's is Free.
Do Exa and Ineffable Intelligence offer free plans?
Exa: Yes, has a free plan. Ineffable Intelligence: Paid only.
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