PolyAI vs Regal AI
Which Voice & Speech AI tool is better in 2026?
PolyAI
The world's most lifelike voice AI agents for enterprise customer service.
Regal AI
New York-based platform that builds AI phone agents for enterprise contact centers, handling
Side-by-side
PolyAI is the more established option (raised $120M); pricing is comparable on both sides.
| Metric | PolyAI | Regal AI |
|---|---|---|
| Taglinei | The world's most lifelike voice AI agents for enterprise customer service. | New York-based platform that builds AI phone agents for enterprise contact centers, handling |
| Foundedi | 2017🏆 | 2020 |
| HQi | London, GB | — |
| Employeesi | 201-500 | 11-50🏆 |
| Neuron scorei | 58🏆 | 47 |
| Total fundingi | $120M🏆 | $40M |
| Latest roundi | Series C · May 2024 | Series B |
| Valuationi | — | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for PolyAI and Regal AI.
| Capability | PolyAI | Regal AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (JavaScript, Python) | — |
| Free plan | ✗ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of PolyAI
- Has raised more capital ($120M vs $40M)
- Higher Neuron score (58 vs 47)
- More mature (2017)
🔵 Strengths of Regal AI
- Offers a free plan
- Newer company (2020)
Which should you choose?
Choose Regal AI if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Voice & Speech tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose PolyAI if you want the most established option — it has raised $120M, 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
PolyAI vs Regal AI — which is better?
It depends on your priority. PolyAI has raised more capital and is the more established option; Regal AI has broader feature depth. See the side-by-side table above.
Is PolyAI cheaper than Regal AI?
No — Regal AI's cheapest paid plan is Free, while PolyAI's is Enterprise · Contact sales.
Do PolyAI and Regal AI offer free plans?
PolyAI: Free trial only. Regal AI: Yes, has a free plan.
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