aiOla vs Gradium
Which Voice & Speech AI tool is better in 2026?
aiOla
Enterprise voice AI for noisy, jargon-heavy field operations
Gradium
Ultra-low-latency multilingual voice AI models
Side-by-side
| aiOla | Gradium | |
|---|---|---|
| Tagline | Enterprise voice AI for noisy, jargon-heavy field operations | Ultra-low-latency multilingual voice AI models |
| Founded | 2020 | 2025 |
| HQ | Tel Aviv, IL | FR |
| Employees | 51-100 | — |
| Total funding | $58M | $70M |
| Latest round | Series A2 · Jul 2025 | Seed · Dec 2025 |
| Valuation | — | — |
| Cheapest paid plan | Pricing not disclosed | Pricing not disclosed |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Top tier price | Pricing not disclosed | Pricing not disclosed |
| Pricing summary | Enterprise · Contact sales | Pricing not listed |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for aiOla and Gradium.
| Capability | aiOla | Gradium |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 1 (rest) | — |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of aiOla
- Higher Neuron score (78 vs 48)
- Offers a free trial
- More mature (2020)
🔵 Strengths of Gradium
- Has raised more capital ($70M vs $58M)
- Newer company (2025)
Which should you choose?
Choose aiOla 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 Gradium if you want the most established option — it has raised $70M, 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
aiOla vs Gradium — which is better?
It depends on your priority. aiOla is the leaner option; Gradium has broader feature depth. See the side-by-side table above.
Is aiOla cheaper than Gradium?
Yes — aiOla's cheapest paid plan is Enterprise · Contact sales, while Gradium's is Pricing not listed.
Do aiOla and Gradium offer free plans?
aiOla: Free trial only. Gradium: Paid only.
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