Decibyl vs Bolna — an honest comparison for Indian teams
We name what they do better. A comparison page that admits a weakness is believed; one that doesn’t, isn’t — and you can fact-check either of us in thirty seconds.
Bolna is best for
Bolna is an Indian voice AI platform with real Indian-language support and a self-serve product that gets you calling quickly. They have been in market longer than we have and have a wider set of live customers. For a team that wants an Indian platform with instant signup and does not need to see the model economics, Bolna is a reasonable choice.
Decibyl is best for
We compete on the cost structure and on what you can audit. We own the stack end to end with no orchestration layer in the middle, we publish a platform fee with the provider cost shown separately rather than a blended per-minute rate, and we score 100% of calls rather than a sample.
Side by side
Where each of us actually stands today.
| Feature | Bolna | Decibyl |
|---|---|---|
| Published rate | ₹5.52/min (6.00¢) published rate, falling to 4.51¢/min at their $3,000 top-up tier — read on their own pricing page, Aug 2026 | See /pricing — published, not blended |
| Indian languages | Yes — Indian languages supported | 10+ live (7 Indian, code-mixed by default, plus French, Spanish, Arabic) — and any language your stack supports |
| Indian phone numbers (DIDs) | Indian DIDs available | Indian DIDs, Indian SIP trunking included |
| INR billing + GST invoice | INR billing available | INR-first, GST-compliant invoice via Razorpay |
| Data residency | Check current provider documentation | India, US, or EU — Mumbai (ap-south-1) by default |
| MCP-native agent building | No | Yes — build agents from Claude Code |
| Cost transparency | Blended per-minute rate | Every component itemised on each call receipt, not blended into one rate |
| Managed onboarding | Self-serve, instant | Managed setup, typically half a day |
Where Bolna is stronger
Longer in market
More operating history and a broader live customer base than we have today. That matters and we are not going to pretend otherwise.
Instant self-serve onboarding
Sign up and start without a conversation.
Broader published integration list
More named integrations available off the shelf today.
Where Decibyl is stronger
Itemised, not blended
A blended per-minute rate hides what the call actually cost. Every receipt breaks out the speech, the brain and the voice as separate lines, so you can check the arithmetic.
MCP-native
Build and modify agents from Claude Code. As far as we know we are the first voice agent platform in India to work this way.
QA scoring on every call
Every call scored, not a 2% sample, from Growth tier up. In regulated verticals this is the difference between an audit position and an anecdote.
Full stack ownership
No third-party orchestration layer, which is where a chunk of the per-minute cost usually goes.
Verdict
Both platforms speak your customer’s language. Choose Bolna for a longer track record and instant self-serve. Choose Decibyl if you want to see the model cost separately from the platform fee, want every call scored, or want to build agents from your own tooling over MCP.
If you’re here for a specific job
The fastest way to compare is to hear both.
Book a demo and we’ll call you with a live agent in the language you pick.