Decibyl vs ElevenLabs Agents — 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.
ElevenLabs Agents is best for
ElevenLabs is widely regarded as the voice-quality leader in the market — Expressive Mode adapts tone to conversation context, RAG is built into the platform natively, and you can plug in Gemini, Claude, or GPT as the reasoning layer directly. It already has real enterprise traction in India: Cars24, Razorpay, and Unacademy use ElevenLabs Agents for domain-specific assistants. To be precise about what is being compared here: Decibyl uses ElevenLabs as one of the voice providers in its own stack, alongside Sarvam, OpenAI, and Google. This page compares against ElevenLabs’ own Agents platform — the end-to-end orchestration product — not against the underlying voice models Decibyl may call on.
Decibyl is best for
Decibyl is built around Indian telephony, INR billing with a GST invoice, and code-mixed Hinglish and Tanglish as the default register — not a general multilingual capability configured toward it.
Side by side
Where each of us actually stands today.
| Feature | ElevenLabs Agents | Decibyl |
|---|---|---|
| Published rate | $0.080/min published platform fee for the Agents platform — telephony and the LLM you choose are billed separately on top — read on their own pricing page, Jul 2026 | See /pricing — published, not blended |
| Indian languages | 31 languages (70+ across the broader voice platform); strong general multilingual, not code-mixed-specific | 10+ live (7 Indian, code-mixed by default, plus French, Spanish, Arabic) — and any language your stack supports |
| Indian phone numbers (DIDs) | Telephony via Twilio/SIP integration — no Indian DIDs natively included | Indian DIDs, Indian SIP trunking included |
| INR billing + GST invoice | USD, $0.10–0.30/min depending on tier; no GST invoice | INR-first, GST-compliant invoice via Razorpay |
| Data residency | US/EU regions | 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 (voice + LLM + platform) | Every component itemised on each call receipt, not blended into one rate |
| Managed onboarding | Self-serve, instant | Managed setup, typically half a day |
Where ElevenLabs Agents is stronger
Voice quality leadership
Widely regarded as the best-sounding TTS in the market, with an Expressive Mode that adapts delivery to what the caller is feeling.
Bring your own LLM
Gemini, Claude, or GPT can sit behind the voice layer directly, for teams who want to choose and swap the reasoning model themselves.
RAG built in natively
Agents pull from a knowledge base without bolting on separate retrieval infrastructure.
Real enterprise traction in India already
Cars24, Razorpay, and Unacademy are named users of ElevenLabs Agents for domain-specific assistants — genuine proof at scale.
Where Decibyl is stronger
Indian telephony included
Indian DIDs and SIP trunking, not a Twilio-class integration bolted on.
INR billing and a GST invoice
Priced and invoiced the way an Indian finance team needs, not converted from USD after the fact.
India data residency by default
Mumbai (ap-south-1) by default, not a US/EU region with India as an afterthought.
Code-mixed speech as the default register
Hinglish and Tanglish are what the agent is built for, not a general multilingual capability aimed at it.
Verdict
Want the best raw voice quality in the market and the flexibility to plug in any major LLM yourself? ElevenLabs Agents is a genuinely strong choice. Need Indian telephony, INR billing with GST, and code-mixed speech handled as the default rather than configured toward it? That is what Decibyl is built around.
If you’re here for a specific job
The fastest way to compare is to hear both.
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