Endra vs XBuild
Which Construction AI tool is better in 2026?
Endra
AI that automates mechanical, electrical, and plumbing design for buildings
XBuild
AI construction estimating and proposals in under 15 minutes
Side-by-side
Endra is the more established option (raised $20M); pricing is comparable on both sides.
| Metric | Endra | XBuild |
|---|---|---|
| Taglinei | AI that automates mechanical, electrical, and plumbing design for buildings | AI construction estimating and proposals in under 15 minutes |
| Foundedi | 2024 | 2024 |
| HQi | Stockholm, SE | San Francisco, US |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 69🏆 | 68 |
| Total fundingi | $20M🏆 | $19M |
| Latest roundi | Seed · Dec 2025 | Series A · Jan 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 | Free | Free trial |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Endra and XBuild.
| Capability | Endra | XBuild |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Endra
- Has raised more capital ($20M vs $19M)
- Higher Neuron score (69 vs 68)
- Offers a free plan
🔵 Strengths of XBuild
- Strong in AI Construction
Which should you choose?
Choose XBuild if price matters most — it starts at Free trial, which is friendlier for teams watching burn. Both AI Construction 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
Endra vs XBuild — which is better?
It depends on your priority. Endra has raised more capital and is the more established option; XBuild has broader feature depth. See the side-by-side table above.
Is Endra cheaper than XBuild?
No — XBuild's cheapest paid plan is Free trial, while Endra's is Free.
Do Endra and XBuild offer free plans?
Endra: Yes, has a free plan. XBuild: Free trial only.
Explore more AI Construction tools
Contextual paths to related AI startups, deals and rankings.