FieldAI vs X Square Robot
Which Robotics AI tool is better in 2026?
FieldAI
Physics-first foundation models that are universal brains for robots
X Square Robot
Embodied-AI startup building robot foundation models for general robots
Side-by-side
X Square Robot is the more established option (raised $516M); pricing is comparable on both sides.
| Metric | FieldAI | X Square Robot |
|---|---|---|
| Taglinei | Physics-first foundation models that are universal brains for robots | Embodied-AI startup building robot foundation models for general robots |
| Foundedi | 2016🏆 | 2023 |
| HQi | Irvine, US | Shenzhen, CN |
| Employeesi | 51-200 | 51-200 |
| Neuron scorei | 77🏆 | 62 |
| Total fundingi | $405M | $516M🏆 |
| Latest roundi | Series A · Aug 2025 | Series B · Apr 2026 |
| Valuationi | $2B🏆 | — |
| 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 FieldAI and X Square Robot.
| Capability | FieldAI | X Square Robot |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of FieldAI
- Higher Neuron score (77 vs 62)
- More mature (2016)
🔵 Strengths of X Square Robot
- Has raised more capital ($516M vs $405M)
- Newer company (2023)
Which should you choose?
Choose X Square Robot if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Robotics tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose X Square Robot if you want the most established option — it has raised $516M, 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
FieldAI vs X Square Robot — which is better?
It depends on your priority. FieldAI is the leaner option; X Square Robot has broader feature depth. See the side-by-side table above.
Is FieldAI cheaper than X Square Robot?
No — X Square Robot's cheapest paid plan is Free, while FieldAI's is Free.
Do FieldAI and X Square Robot offer free plans?
FieldAI: Yes, has a free plan. X Square Robot: Yes, has a free plan.
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