Airia vs Celestial AI
Which Infrastructure AI tool is better in 2026?
Airia
Enterprise platform for discovering, securing and governing AI agents
Celestial AI
Photonic Fabric optical interconnect for AI infrastructure
Side-by-side
Celestial AI is the more established option (raised $515M); pricing is comparable on both sides.
| Metric | Airia | Celestial AI |
|---|---|---|
| Taglinei | Enterprise platform for discovering, securing and governing AI agents | Photonic Fabric optical interconnect for AI infrastructure |
| Foundedi | 2024 | 2020🏆 |
| HQi | Atlanta, United States | Santa Clara, United States |
| Employeesi | 51-200🏆 | — |
| Neuron scorei | 72 | 77🏆 |
| Total fundingi | $100M | $515M🏆 |
| Latest roundi | Venture · Sep 2025 | Series C1 · Mar 2025 |
| 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 | Enterprise · Contact sales | Custom |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Airia and Celestial AI.
| Capability | Airia | Celestial AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Airia
- Offers a free plan
- Newer company (2024)
🔵 Strengths of Celestial AI
- Has raised more capital ($515M vs $100M)
- Higher Neuron score (77 vs 72)
- More mature (2020)
Which should you choose?
Choose Celestial AI if price matters most — it starts at Custom, 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 Celestial AI if you want the most established option — it has raised $515M, 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
Airia vs Celestial AI — which is better?
It depends on your priority. Airia is the leaner option; Celestial AI has broader feature depth. See the side-by-side table above.
Is Airia cheaper than Celestial AI?
No — Celestial AI's cheapest paid plan is Custom, while Airia's is Enterprise · Contact sales.
Do Airia and Celestial AI offer free plans?
Airia: Yes, has a free plan. Celestial AI: Paid only.
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