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Celestial AI vs Context.dev

Which Infrastructure AI tool is better in 2026?

Celestial AI

Photonic Fabric optical interconnect for AI infrastructure

$515M

Context.dev

We give AI agents realtime web context

$500K

Side-by-side

Verdict

Celestial AI is the more established option (raised $515M); pricing is comparable on both sides.

Metric Celestial AI Context.dev
Taglinei Photonic Fabric optical interconnect for AI infrastructure We give AI agents realtime web context
Foundedi 2020🏆 2026
HQi Santa Clara, United States New York, US
Employeesi 1-10🏆
Neuron scorei 77🏆 49
Total fundingi $515M🏆 $500K
Latest roundi Series C1 · Mar 2025 Seed · Jan 2026
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 Custom Pricing not listed
Categoriesi

Capability matrix

Developer-facing capabilities and access signals for Celestial AI and Context.dev.

Capability Celestial AI Context.dev
MCP support
Public API
Webhooks
OAuth 2.0
SDK languages
Free plan
Free trial
Verified
Active deal

🟢 Strengths of Celestial AI

  • Has raised more capital ($515M vs $500K)
  • Higher Neuron score (77 vs 49)
  • More mature (2020)

🔵 Strengths of Context.dev

  • Newer company (2026)

Which should you choose?

Choose Context.dev if price matters most — it starts at Pricing not listed, 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

Celestial AI vs Context.dev — which is better?

It depends on your priority. Celestial AI has raised more capital and is the more established option; Context.dev has broader feature depth. See the side-by-side table above.

Is Celestial AI cheaper than Context.dev?

No — Context.dev's cheapest paid plan is Pricing not listed, while Celestial AI's is Custom.

Do Celestial AI and Context.dev offer free plans?

Celestial AI: Paid only. Context.dev: Paid only.

Contextual paths to related AI startups, deals and rankings.