All3 vs Xpanner
Which Construction AI tool is better in 2026?
All3
AI architecture and construction robotics to triple building productivity
Xpanner
Automation-as-a-Service that retrofits construction equipment with autonomous AI
Side-by-side
Xpanner is the more established option (raised $38M); pricing is comparable on both sides.
| Metric | All3 | Xpanner |
|---|---|---|
| Taglinei | AI architecture and construction robotics to triple building productivity | Automation-as-a-Service that retrofits construction equipment with autonomous AI |
| Foundedi | 2024 | 2020🏆 |
| HQi | London, GB | Santa Fe Springs, US |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 67 | 71🏆 |
| Total fundingi | $25M | $38M🏆 |
| Latest roundi | Seed · Apr 2026 | Series B · May 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 |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for All3 and Xpanner.
| Capability | All3 | Xpanner |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of All3
- Newer company (2024)
🔵 Strengths of Xpanner
- Has raised more capital ($38M vs $25M)
- Higher Neuron score (71 vs 67)
- More mature (2020)
Which should you choose?
Choose Xpanner 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 Xpanner if you want the most established option — it has raised $38M, 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
All3 vs Xpanner — which is better?
It depends on your priority. All3 is the leaner option; Xpanner has broader feature depth. See the side-by-side table above.
Is All3 cheaper than Xpanner?
No — Xpanner's cheapest paid plan is Free, while All3's is Free.
Do All3 and Xpanner offer free plans?
All3: Yes, has a free plan. Xpanner: Yes, has a free plan.
Explore more AI Construction tools
Contextual paths to related AI startups, deals and rankings.