Hamming AI vs PolyAI
Which Voice & Speech AI tool is better in 2026?
Hamming AI
Enterprise platform for testing, monitoring, and governing AI voice agents before and after
PolyAI
The world's most lifelike voice AI agents for enterprise customer service.
Side-by-side
PolyAI is the more established option (raised $120M); pricing is comparable on both sides.
| Metric | Hamming AI | PolyAI |
|---|---|---|
| Taglinei | Enterprise platform for testing, monitoring, and governing AI voice agents before and after | The world's most lifelike voice AI agents for enterprise customer service. |
| Foundedi | 2024 | 2017🏆 |
| HQi | — | London, GB |
| Employeesi | 11-50 | 201-500🏆 |
| Neuron scorei | 51 | 58🏆 |
| Total fundingi | $3.8M | $120M🏆 |
| Latest roundi | Seed | Series C · May 2024 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Free | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Hamming AI and PolyAI.
| Capability | Hamming AI | PolyAI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 2 (JavaScript, Python) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Hamming AI
- Offers a free plan
- Newer company (2024)
🔵 Strengths of PolyAI
- Has raised more capital ($120M vs $3.8M)
- Higher Neuron score (58 vs 51)
- More mature (2017)
Which should you choose?
Choose PolyAI if price matters most — it starts at Enterprise · Contact sales, 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
Hamming AI vs PolyAI — which is better?
It depends on your priority. Hamming AI is the leaner option; PolyAI has broader feature depth. See the side-by-side table above.
Is Hamming AI cheaper than PolyAI?
No — PolyAI's cheapest paid plan is Enterprise · Contact sales, while Hamming AI's is Free.
Do Hamming AI and PolyAI offer free plans?
Hamming AI: Yes, has a free plan. PolyAI: Free trial only.
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