Design Arena vs Endra
Which Design AI tool is better in 2026?
Design Arena
World's largest crowdsourced benchmark for AI-generated design
Endra
AI that automates mechanical, electrical, and plumbing design for buildings
Side-by-side
Endra is the more established option (raised $20M); pricing is comparable on both sides.
| Metric | Design Arena | Endra |
|---|---|---|
| Taglinei | World's largest crowdsourced benchmark for AI-generated design | AI that automates mechanical, electrical, and plumbing design for buildings |
| Foundedi | 2025 | 2024🏆 |
| HQi | San Francisco, US | Stockholm, SE |
| Employeesi | 1-10 | 11-50🏆 |
| Neuron scorei | 53 | 56🏆 |
| Total fundingi | $500K | $20M🏆 |
| Latest roundi | Seed · Jan 2025 | Seed · Dec 2025 |
| 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 | Pricing not listed | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Design Arena and Endra.
| Capability | Design Arena | Endra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Design Arena
- Newer company (2025)
🔵 Strengths of Endra
- Has raised more capital ($20M vs $500K)
- Higher Neuron score (56 vs 53)
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Endra if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Design tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Endra if you want the most established option — it has raised $20M, 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
Design Arena vs Endra — which is better?
It depends on your priority. Design Arena is the leaner option; Endra has broader feature depth. See the side-by-side table above.
Is Design Arena cheaper than Endra?
No — Endra's cheapest paid plan is Free, while Design Arena's is Pricing not listed.
Do Design Arena and Endra offer free plans?
Design Arena: Paid only. Endra: Yes, has a free plan.
Explore more AI Design tools
Contextual paths to related AI startups, deals and rankings.