Axiom Bio vs Isomorphic Labs
Which Drug Discovery AI tool is better in 2026?
Axiom Bio
AI models that predict human drug toxicity without animal testing
Isomorphic Labs
London-based AI drug-design company spun out of Google DeepMind to reimagine the entire drug
Side-by-side
Isomorphic Labs is the more established option (raised $2.7B); pricing is comparable on both sides.
| Metric | Axiom Bio | Isomorphic Labs |
|---|---|---|
| Taglinei | AI models that predict human drug toxicity without animal testing | London-based AI drug-design company spun out of Google DeepMind to reimagine the entire drug |
| Foundedi | 2023🏆 | — |
| HQi | San Francisco, United States | — |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 67 | 90🏆 |
| Total fundingi | $15M | $2.7B🏆 |
| Latest roundi | Seed · Apr 2025 | Series B · May 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 | Enterprise · Contact sales | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Axiom Bio and Isomorphic Labs.
| Capability | Axiom Bio | Isomorphic Labs |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Axiom Bio
- Newer company (2023)
🔵 Strengths of Isomorphic Labs
- Has raised more capital ($2.7B vs $15M)
- Higher Neuron score (90 vs 67)
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Isomorphic Labs if price matters most — it starts at Free, which is friendlier for teams watching burn. Both Drug Discovery tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Isomorphic Labs if you want the most established option — it has raised $2.7B, 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
Axiom Bio vs Isomorphic Labs — which is better?
It depends on your priority. Axiom Bio is the leaner option; Isomorphic Labs has broader feature depth. See the side-by-side table above.
Is Axiom Bio cheaper than Isomorphic Labs?
No — Isomorphic Labs's cheapest paid plan is Free, while Axiom Bio's is Enterprise · Contact sales.
Do Axiom Bio and Isomorphic Labs offer free plans?
Axiom Bio: Paid only. Isomorphic Labs: Yes, has a free plan.
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