Lila Sciences vs RadixArk
Which Infrastructure AI tool is better in 2026?
Lila Sciences
Building scientific superintelligence and autonomous AI labs for life, chemical and materials sciences.
RadixArk
Open infrastructure for frontier AI, built on SGLang
Side-by-side
Lila Sciences is the more established option (raised $550M); pricing is comparable on both sides.
| Metric | Lila Sciences | RadixArk |
|---|---|---|
| Taglinei | Building scientific superintelligence and autonomous AI labs for life, chemical and materials sciences. | Open infrastructure for frontier AI, built on SGLang |
| Foundedi | 2023🏆 | 2025 |
| HQi | Cambridge, US | San Francisco, US |
| Employeesi | 201-500 | 1-10🏆 |
| Neuron scorei | 73🏆 | 56 |
| Total fundingi | $550M🏆 | $100M |
| Latest roundi | Series A Extension · Oct 2025 | Seed · May 2026 |
| Valuationi | $1.3B🏆 | $400M |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Pricing not listed | Open source |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Lila Sciences and RadixArk.
| Capability | Lila Sciences | RadixArk |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Lila Sciences
- Has raised more capital ($550M vs $100M)
- Higher Neuron score (73 vs 56)
- More mature (2023)
🔵 Strengths of RadixArk
- Offers a free plan
- Newer company (2025)
Which should you choose?
Choose RadixArk if price matters most — it starts at Open source, 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 Lila Sciences if you want the most established option — it has raised $550M, 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
Lila Sciences vs RadixArk — which is better?
It depends on your priority. Lila Sciences has raised more capital and is the more established option; RadixArk has broader feature depth. See the side-by-side table above.
Is Lila Sciences cheaper than RadixArk?
No — RadixArk's cheapest paid plan is Open source, while Lila Sciences's is Pricing not listed.
Do Lila Sciences and RadixArk offer free plans?
Lila Sciences: Paid only. RadixArk: Yes, has a free plan.
Explore more AI Infrastructure tools
Contextual paths to related AI startups, deals and rankings.