Gravis Robotics vs Xpanner
Which Construction AI tool is better in 2026?
Gravis Robotics
Autonomous Earthmoving Technology for safer sites and superhuman productivity.
Xpanner
Automation-as-a-Service that retrofits construction equipment with autonomous AI
Side-by-side
Gravis Robotics is the more established option (raised $200M); pricing is comparable on both sides.
| Metric | Gravis Robotics | Xpanner |
|---|---|---|
| Taglinei | Autonomous Earthmoving Technology for safer sites and superhuman productivity. | Automation-as-a-Service that retrofits construction equipment with autonomous AI |
| Foundedi | — | 2020🏆 |
| HQi | — | Santa Fe Springs, US |
| Employeesi | — | 51-200🏆 |
| Neuron scorei | 0 | 56🏆 |
| Total fundingi | $200M🏆 | $38M |
| Latest roundi | series-a · Aug 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 | Enterprise · Contact sales | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Gravis Robotics and Xpanner.
| Capability | Gravis Robotics | Xpanner |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Gravis Robotics
- Has raised more capital ($200M vs $38M)
🔵 Strengths of Xpanner
- Higher Neuron score (56 vs 0)
- Offers a free plan
- Offers a free trial
- Newer company (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 Gravis Robotics if you want the most established option — it has raised $200M, 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
Gravis Robotics vs Xpanner — which is better?
It depends on your priority. Gravis Robotics has raised more capital and is the more established option; Xpanner has broader feature depth. See the side-by-side table above.
Is Gravis Robotics cheaper than Xpanner?
No — Xpanner's cheapest paid plan is Free, while Gravis Robotics's is Enterprise · Contact sales.
Do Gravis Robotics and Xpanner offer free plans?
Gravis Robotics: Paid only. Xpanner: Yes, has a free plan.
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