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Bolna.ai Pricing Explained — Plus a Cheaper Alternative in 2026

Bolti Team·

Bolti is a voice AI platform for production-ready phone agents — and at ₹7/min with a free 50-minute trial, it's one of the most transparent alternatives to Bolna.ai in the market. If you're evaluating bolna.ai pricing before signing up, this breakdown covers what you'll actually pay, what's included, and where costs can creep up.

What does bolna.ai pricing look like in 2026?

Bolna.ai uses a volume-based, pay-as-you-go model billed per minute of voice usage. There is no flat monthly subscription at the entry level — you pay for what you consume. A free trial is available, though the minute allowance is limited.

Here's what the bolna.ai pricing structure typically includes:

  • Per-minute billing on voice calls (rate varies by plan/volume)
  • STT (Speech-to-Text) costs — often charged separately or bundled at higher tiers
  • LLM token costs — passed through or marked up depending on the plan
  • TTS (Text-to-Speech) costs — similarly variable
  • Telephony/SIP — you can bring your own SIP trunk (Twilio, Exotel, Plivo) to avoid carrier markups
  • Enterprise plans — custom pricing, typically requiring a sales call

The headline per-minute rate looks attractive, but the final bill depends on which STT, LLM, and TTS providers you use, and whether you're on a managed or BYOC (bring your own carrier) setup.

What are the hidden costs in bolna.ai pricing?

The biggest variable in any voice AI stack is the provider layer underneath the platform. Bolna.ai — like most platforms — runs four components per call: STT, LLM, TTS, and telephony. Each has its own cost.

Provider costs add up quickly

If you're using a premium LLM (e.g. GPT-4o-class models) and a high-realism TTS voice (e.g. ElevenLabs), your effective per-minute cost can be 2–3× the base platform rate. A ₹1–2/min platform fee can easily become ₹4–6/min once you factor in:

  • ElevenLabs TTS at scale
  • OpenAI GPT-4o token costs on long calls
  • Deepgram or Azure STT on high-volume campaigns
  • Telephony markup if you're not on BYOC

What bolna.ai's enterprise plan covers

At the enterprise tier, bolna.ai typically bundles more of these costs and offers SLAs, dedicated support, and higher concurrency limits. But pricing is opaque — you won't see a number until you talk to their sales team.

Is bolna.ai free?

Bolna.ai offers a free trial, but the minute allowance is small — enough to test the product, not enough to run a real pilot. For any meaningful volume (outbound campaigns, inbound support queues, appointment booking at scale), you'll need a paid plan.

How much does a voice AI agent typically cost?

For a rough benchmark across the market:

Tier Typical cost range (per minute)
Budget / open-source self-hosted ₹1–3/min (infra costs only)
Mid-market platforms (bolna.ai, Bolti, etc.) ₹4–10/min all-in
Enterprise managed (full SLA, compliance) ₹12–20/min or custom contract

The "all-in" number matters more than the platform's headline rate. Factor in every provider in the stack.

What are the alternatives to bolna.ai?

The most commonly compared alternatives to bolna.ai are Bolti and Ringg AI. Here's how they differ on pricing transparency:

  • Bolti — ₹7/min pay-as-you-go, published on the pricing page, no sales call required to start. Free trial includes 50 minutes. Supports BYOC (Twilio, Plivo, Exotel) to reduce telephony costs. Built for Indian languages including Hindi, Marathi, Tamil, Telugu, Bengali, and Gujarati, plus 80+ global languages.
  • Ringg AI — positions itself as a unified platform; pricing is less transparent publicly.
  • Bolna.ai — volume-based, per-minute, with enterprise custom pricing.

For a deeper comparison of features and positioning, see the Bolna AI competitors and alternatives breakdown.

Why Bolti's pricing model is different

Bolti publishes its rate — ₹7/min — without requiring you to talk to sales. You can see the full breakdown on the Bolti pricing page. The platform also lets you bring your own SIP trunk (Twilio, Plivo, Exotel), which means you're not paying a telephony markup on top of the platform fee.

Under the hood, Bolti runs the same four-component stack (STT → LLM → TTS → Telephony), and you choose providers per agent. For Indian-language calls, Fennec and SarvamAI are available for STT and TTS respectively — both optimized for Hindi, Tamil, Telugu, and other regional languages with native prosody. This matters because a generic English STT on a Hindi-heavy call will hurt both accuracy and perceived latency.

What use cases does voice AI pricing actually suit?

Voice AI platforms like bolna.ai and Bolti are built for phone-call automation at volume. Common use cases where the per-minute math works in your favour:

  • Outbound sales and lead qualification — replace BDR cold-call lists; agents can run 24/7
  • Appointment booking and reminders — no human agent needed for routine scheduling
  • Payment reminders — structured, compliant outbound at scale
  • Inbound customer support — after-hours coverage without staffing costs
  • HR screening — first-round candidate calls across hundreds of applicants

See real-world deployments across these use cases to understand what ROI looks like at different call volumes.

Start your first voice agent — free 50-minute trial

If you're evaluating bolna.ai pricing and want a direct comparison, Bolti gives you 50 free minutes to run actual calls — not just a sandbox demo. The ₹7/min pay-as-you-go rate kicks in after that, with no lock-in. You can set up your first outbound or inbound agent in under 10 minutes, choose your STT, LLM, and TTS providers, and connect your own SIP trunk if you have one. Start your free trial and build your first voice agent.

Frequently Asked Questions

Is bolna.ai free?

Bolna.ai offers a free trial with a limited minute allowance — enough to test the product but not for a real pilot. For any meaningful call volume, you'll need a paid plan. Bolti, a comparable alternative, offers a free trial with 50 minutes included.

How much does bolna.ai cost per minute?

Bolna.ai uses volume-based per-minute pricing, but the published headline rate doesn't include STT, LLM, and TTS provider costs, which can add ₹2–5/min depending on which providers you use. The effective all-in rate is typically ₹4–10/min for mid-market usage.

What is a good alternative to bolna.ai?

Bolti is a commonly compared alternative. It charges ₹7/min pay-as-you-go with a published rate (no sales call required), a free 50-minute trial, BYOC SIP trunk support, and native Indian-language voices for Hindi, Tamil, Telugu, Marathi, Bengali, and Gujarati.

How much does an AI voice agent cost in India?

For most mid-market platforms in India, expect ₹4–10/min all-in once you factor in STT, LLM, TTS, and telephony costs. Budget self-hosted setups can go lower, while fully managed enterprise contracts can go higher. Bolti's published rate is ₹7/min.

Does bolna.ai support Indian languages?

Yes, bolna.ai supports Hindi, Tamil, Telugu, and other Indian languages. Bolti similarly supports Hindi, Marathi, Tamil, Telugu, Bengali, Gujarati, and English, using STT providers like Fennec that are optimized for Indian accents, plus SarvamAI for native-prosody TTS in regional languages.