Atom Computing vs QpiAI
Which + Quantum AI tool is better in 2026?
Atom Computing
Neutral-atom quantum computers with 1,000+ qubits
QpiAI
Side-by-side
Atom Computing leads on both fronts — more capital raised ($101M) and a lower entry price than QpiAI.
| Metric | Atom Computing | QpiAI |
|---|---|---|
| Taglinei | Neutral-atom quantum computers with 1,000+ qubits | — |
| Foundedi | 2018🏆 | 2019 |
| HQi | Berkeley, US | — |
| Employeesi | 51-100🏆 | 11-50 |
| Neuron scorei | 78🏆 | 64 |
| Total fundingi | $101M🏆 | $41.8M |
| Latest roundi | Series B Extension · Sep 2024 | Series A |
| Valuationi | —🏆 | — |
| Cheapest paid plani | —🏆 | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Atom Computing and QpiAI.
| Capability | Atom Computing | QpiAI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Atom Computing
- Has raised more capital ($101M vs $41.8M)
- Higher Neuron score (78 vs 64)
- More mature (2018)
🔵 Strengths of QpiAI
- Offers a free plan
- Offers a free trial
- Newer company (2019)
Which should you choose?
Choose Atom Computing if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI + Quantum tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Atom Computing if you want the most established option — it has raised $101M, 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
Atom Computing vs QpiAI — which is better?
It depends on your priority. Atom Computing has raised more capital and is the more established option; QpiAI has broader feature depth. See the side-by-side table above.
Is Atom Computing cheaper than QpiAI?
Yes — Atom Computing's cheapest paid plan is Enterprise · Contact sales, while QpiAI's is Free.
Do Atom Computing and QpiAI offer free plans?
Atom Computing: Paid only. QpiAI: Yes, has a free plan.
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