GreyLabs AI vs LMNT
Which Voice & Speech AI tool is better in 2026?
GreyLabs AI
Agentic voice AI for BFSI contact centers and conversation audit
LMNT
Fast, lifelike, and affordable AI text-to-speech with low-latency streaming and instant voice cloning.
Side-by-side
GreyLabs AI is the more established option (raised $11.2M), but LMNT is cheaper to start.
| Metric | GreyLabs AI | LMNT |
|---|---|---|
| Taglinei | Agentic voice AI for BFSI contact centers and conversation audit | Fast, lifelike, and affordable AI text-to-speech with low-latency streaming and instant voice cloning. |
| Foundedi | 2023 | 2021🏆 |
| HQi | Mumbai, IN | US |
| Employeesi | 51-200 | 11-50🏆 |
| Neuron scorei | 59🏆 | 30 |
| Total fundingi | $11.2M🏆 | Undisclosed |
| Latest roundi | Series A · Oct 2025 | Seed |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | —🏆 |
| Free plani | ✗ | ✓ Playground |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Enterprise · Contact sales | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for GreyLabs AI and LMNT.
| Capability | GreyLabs AI | LMNT |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 2 (Python, JavaScript) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of GreyLabs AI
- Has raised more capital ($11.2M vs Undisclosed)
- Higher Neuron score (59 vs 30)
- Newer company (2023)
🔵 Strengths of LMNT
- Offers a free plan
- Offers a free trial
- Lower starting price ($10/mo)
- More mature (2021)
Which should you choose?
Choose LMNT if price matters most — it starts at Free · From $10/mo, 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 GreyLabs AI if you want the most established option — it has raised $11.2M, 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
GreyLabs AI vs LMNT — which is better?
It depends on your priority. GreyLabs AI has raised more capital and is the more established option; LMNT is cheaper to start. See the side-by-side table above.
Is GreyLabs AI cheaper than LMNT?
No — LMNT's cheapest paid plan is Free, while GreyLabs AI's is Enterprise · Contact sales.
Do GreyLabs AI and LMNT offer free plans?
GreyLabs AI: Paid only. LMNT: Yes, has a free plan.
Explore more AI Voice & Speech tools
Contextual paths to related AI startups, deals and rankings.