Lightmatter vs Quandela
Which + Quantum AI tool is better in 2026?
Lightmatter
Photonic chips that move data with light for next-gen AI data centers
Quandela
French quantum-computing company building photonic quantum computers and cloud access to them
Side-by-side
Lightmatter leads on both fronts — more capital raised ($850M) and a lower entry price than Quandela.
| Metric | Lightmatter | Quandela |
|---|---|---|
| Taglinei | Photonic chips that move data with light for next-gen AI data centers | French quantum-computing company building photonic quantum computers and cloud access to them |
| Foundedi | 2017 | 2017 |
| HQi | Boston, US | — |
| Employeesi | 201-500🏆 | 11-50 |
| Neuron scorei | 65🏆 | 45 |
| Total fundingi | $850M🏆 | $54M |
| Latest roundi | Series D · Oct 2024 | Series B |
| Valuationi | $4.4B🏆 | — |
| 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 Lightmatter and Quandela.
| Capability | Lightmatter | Quandela |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Lightmatter
- Has raised more capital ($850M vs $54M)
- Higher Neuron score (65 vs 45)
🔵 Strengths of Quandela
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Lightmatter 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 Lightmatter if you want the most established option — it has raised $850M, 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
Lightmatter vs Quandela — which is better?
It depends on your priority. Lightmatter has raised more capital and is the more established option; Quandela has broader feature depth. See the side-by-side table above.
Is Lightmatter cheaper than Quandela?
Yes — Lightmatter's cheapest paid plan is Enterprise · Contact sales, while Quandela's is Free.
Do Lightmatter and Quandela offer free plans?
Lightmatter: Paid only. Quandela: Yes, has a free plan.
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