Gradium vs Speechmatics
Which Infrastructure AI tool is better in 2026?
Gradium
Ultra-low-latency multilingual voice AI models
Speechmatics
Speech APIs powering Voice AI with low-latency speech-to-text for multilingual, multi-speaker conversations.
Side-by-side
Gradium is the more established option (raised $170M); pricing is comparable on both sides.
| Metric | Gradium | Speechmatics |
|---|---|---|
| Taglinei | Ultra-low-latency multilingual voice AI models | Speech APIs powering Voice AI with low-latency speech-to-text for multilingual, multi-speaker conversations. |
| Foundedi | 2025🏆 | — |
| HQi | FR | GB |
| Employeesi | — | 51-200🏆 |
| Neuron scorei | 50🏆 | 49 |
| Total fundingi | $170M🏆 | $140M |
| Latest roundi | seed · Jul 2026 | Series B · Jun 2022 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✗ | ✓ Free Tier |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Pricing not listed | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Gradium and Speechmatics.
| Capability | Gradium | Speechmatics |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 3 (Python, JavaScript, REST) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Gradium
- Has raised more capital ($170M vs $140M)
- Higher Neuron score (50 vs 49)
- Newer company (2025)
🔵 Strengths of Speechmatics
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Speechmatics if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Infrastructure tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Gradium if you want the most established option — it has raised $170M, 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
Gradium vs Speechmatics — which is better?
It depends on your priority. Gradium has raised more capital and is the more established option; Speechmatics has broader feature depth. See the side-by-side table above.
Is Gradium cheaper than Speechmatics?
No — Speechmatics's cheapest paid plan is Free, while Gradium's is Pricing not listed.
Do Gradium and Speechmatics offer free plans?
Gradium: Paid only. Speechmatics: Yes, has a free plan.
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