Prox vs Unbabel
Which Customer Support AI tool is better in 2026?
Prox
AI technical support for complex physical products
Unbabel
Finally, AI translations your business can trust
Side-by-side
Unbabel is the more established option (raised $91M); pricing is comparable on both sides.
| Metric | Prox | Unbabel |
|---|---|---|
| Taglinei | AI technical support for complex physical products | Finally, AI translations your business can trust |
| Foundedi | 2025 | 2013🏆 |
| HQi | San Francisco, US | Lisbon, Portugal |
| Employeesi | 1-10 | 689🏆 |
| Neuron scorei | 50 | 74🏆 |
| Total fundingi | $500K | $91M🏆 |
| Latest roundi | Seed · Jan 2025 | series_c · Sep 2019 |
| 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 | Pricing not listed | Free trial |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Prox and Unbabel.
| Capability | Prox | Unbabel |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Prox
- Newer company (2025)
🔵 Strengths of Unbabel
- Has raised more capital ($91M vs $500K)
- Higher Neuron score (74 vs 50)
- Offers a free trial
- More mature (2013)
Which should you choose?
Choose Unbabel if price matters most — it starts at Free trial, which is friendlier for teams watching burn. Both AI Customer Support tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Unbabel if you want the most established option — it has raised $91M, 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
Prox vs Unbabel — which is better?
It depends on your priority. Prox is the leaner option; Unbabel has broader feature depth. See the side-by-side table above.
Is Prox cheaper than Unbabel?
No — Unbabel's cheapest paid plan is Free trial, while Prox's is Pricing not listed.
Do Prox and Unbabel offer free plans?
Prox: Paid only. Unbabel: Free trial only.
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