Cursor vs Lightmatter
Which Developer Tools AI tool is better in 2026?
Cursor
The AI code editor built for productive engineers.
Lightmatter
Photonic chips that move data with light for next-gen AI data centers
Side-by-side
Cursor is the more established option (raised $7.6B), but Lightmatter is cheaper to start.
| Metric | Cursor | Lightmatter |
|---|---|---|
| Taglinei | The AI code editor built for productive engineers. | Photonic chips that move data with light for next-gen AI data centers |
| Foundedi | 2022 | 2017🏆 |
| HQi | San Francisco, US | Boston, US |
| Employeesi | 51-200🏆 | 201-500 |
| Neuron scorei | 84🏆 | 66 |
| Total fundingi | $7.6B🏆 | $850M |
| Latest roundi | Series D · Nov 2025 | Series D · Oct 2024 |
| Valuationi | $29.3B🏆 | $4.4B |
| Cheapest paid plani | Pro · $20/mo | —🏆 |
| Free plani | ✓ Hobby | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Ultra · $200/mo | Enterprise · Contact sales |
| Pricing summaryi | 5 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Cursor and Lightmatter.
| Capability | Cursor | Lightmatter |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Cursor
- Has raised more capital ($7.6B vs $850M)
- Higher Neuron score (84 vs 66)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Lightmatter
- More mature (2017)
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 Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Cursor if you want the most established option — it has raised $7.6B, 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.
💸 Deals
14-day Cursor Pro free trial
Try Cursor Pro free for 14 days — unlimited completions, fast premium model requests, and agent mode for AI-first coding.
Terms: New users only. Card required.
Frequently asked questions
Cursor vs Lightmatter — which is better?
It depends on your priority. Cursor has raised more capital and is the more established option; Lightmatter is cheaper to start. See the side-by-side table above.
Is Cursor cheaper than Lightmatter?
No — Lightmatter's cheapest paid plan is Enterprise · Contact sales, while Cursor's is Pro · $20/mo.
Do Cursor and Lightmatter offer free plans?
Cursor: Yes, has a free plan. Lightmatter: Paid only.
Explore more AI Developer Tools tools
Contextual paths to related AI startups, deals and rankings.