Attentive.ai vs Endra
Which Construction AI tool is better in 2026?
Attentive.ai
Endra
AI that automates mechanical, electrical, and plumbing design for buildings
Side-by-side
Attentive.ai is the more established option (raised $30.5M); pricing is comparable on both sides.
| Metric | Attentive.ai | Endra |
|---|---|---|
| Taglinei | — | AI that automates mechanical, electrical, and plumbing design for buildings |
| Foundedi | — | 2024🏆 |
| HQi | — | Stockholm, SE |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 66 | 69🏆 |
| Total fundingi | $30.5M🏆 | $20M |
| Latest roundi | Series B | 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 | Free | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Attentive.ai and Endra.
| Capability | Attentive.ai | Endra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Attentive.ai
- Has raised more capital ($30.5M vs $20M)
🔵 Strengths of Endra
- Higher Neuron score (69 vs 66)
- Newer company (2024)
Which should you choose?
Choose Endra if price matters most — it starts at Free, 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 Attentive.ai if you want the most established option — it has raised $30.5M, 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
Attentive.ai vs Endra — which is better?
It depends on your priority. Attentive.ai has raised more capital and is the more established option; Endra has broader feature depth. See the side-by-side table above.
Is Attentive.ai cheaper than Endra?
No — Endra's cheapest paid plan is Free, while Attentive.ai's is Free.
Do Attentive.ai and Endra offer free plans?
Attentive.ai: Yes, has a free plan. Endra: Yes, has a free plan.
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