Bolna AI Pricing vs Bolti: Which Voice AI Costs Less?

Bolti Team·

Bolti is a voice AI platform for building production-ready conversational phone agents, starting at ₹7/min with a free 50-minute trial — no upfront commitment. If you're researching Bolna AI pricing and want to understand how the two platforms compare on cost and capability, this page breaks it down.

What Is Bolna AI Pricing?

Bolna AI is an Indian voice agent platform. Its pricing is not publicly listed in detail, which makes it difficult to compare directly without a sales conversation. Most teams evaluating Bolna report spending time on discovery calls before getting a number — a friction point if you want to move fast.

Bolti, by contrast, publishes a straightforward rate: ₹7/min pay-as-you-go, with no minimum commitment and a free trial that includes 50 minutes of calling. You can estimate costs before you build anything.

How Does Bolti Pricing Work?

Bolti charges ₹7 per minute of active call time. That's the all-in rate for the telephony layer. You bring your own LLM, STT, and TTS provider keys — or use Bolti's defaults — so your total cost depends on the stack you choose, but the platform fee itself is transparent.

A rough cost model for 1,000 minutes of outbound calls:

  • Platform (Bolti): 1,000 × ₹7 = ₹7,000
  • STT (e.g. Deepgram): ~$0.0043/min ≈ ₹360
  • LLM (e.g. GPT-4o-mini or an OSS model via Baseten): varies by token usage
  • TTS (e.g. ElevenLabs or Azure): varies by character count

For cost-sensitive workloads, Bolti supports open-source LLMs through Baseten — models like DeepSeek-V3.1 and Llama-4-Maverick can be 5–10× cheaper than GPT-4o-class models at scale, without a meaningful drop in conversational quality for most use cases.

Bolna AI vs Bolti: Feature Comparison

Beyond price, here's how the two platforms differ on the dimensions that matter most for production phone agents:

Feature Bolna AI Bolti
Pricing transparency Not publicly listed ₹7/min, published
Free trial Limited 50 free minutes
Indian language STT Yes Yes (Fennec, Azure, ElevenLabs)
BYOC (bring your own SIP trunk) Partial Full — Twilio, Plivo, Exotel
Sub-second turn-taking Yes
Real interruption handling Yes
Open API (REST) Partial Every dashboard action is an API call
PII redaction at runtime Yes (enterprise)
On-premises deployment No Yes (enterprise)
White-label / sub-accounts No Yes
SSO (OIDC/SAML) No Yes (enterprise)

Bolna is a reasonable starting point for simple use cases. Where Bolti pulls ahead is production reliability — sub-second latency, real interruption handling, telephony-grade noise cancellation — and enterprise controls that Bolna doesn't offer.

What Use Cases Is Each Platform Better For?

For straightforward outbound calling or appointment reminders in English, both platforms can get the job done. The gap widens when you need:

  • Multilingual Indian-language calls — Bolti supports 80+ languages including Hindi, Marathi, Tamil, Telugu, Bengali, and Gujarati, with STT providers like Fennec optimized for Indian accents
  • High call volumes — BYOC lets you use your existing Exotel or Plivo account and negotiate your own telephony rates
  • Compliance-sensitive industries — healthcare, BFSI, and government workloads need PII redaction at runtime, DPDP/GDPR/HIPAA-aligned contracts, and audit logs; Bolti's enterprise tier covers all three
  • Developer-led teams — Bolti's REST API mirrors every dashboard action, and there's a native MCP server for Cursor and Claude Desktop

See real-world deployment examples across industries to understand where these differences show up in practice.

When Bolna Might Still Make Sense

  • You're in early testing and want a no-code interface with minimal setup
  • Your call volume is low enough that pricing differences are negligible
  • You don't need BYOC, enterprise SSO, or PII redaction

If any of the above stops being true as you scale, migration cost is real — it's worth building on the platform you'll still be using at 10× volume.

How to Estimate Your Monthly Voice AI Cost

A simple formula:

  1. Estimate monthly call minutes — e.g. 500 calls × 3 min average = 1,500 min
  2. Multiply by ₹7 — 1,500 × ₹7 = ₹10,500 for Bolti's platform fee
  3. Add provider costs — STT, LLM, TTS. Using OSS models via Baseten can cut LLM costs significantly vs. GPT-4o
  4. Factor in telephony — if you BYOC with Exotel, you already know your per-minute rate

For most SMB use cases running 1,000–5,000 minutes/month, total cost including all providers lands between ₹10,000–₹60,000/month — a fraction of the cost of equivalent human agent time.

For a detailed breakdown by plan and volume, visit the Bolti pricing page.

Set Up Your First Voice Agent and Compare the Cost Yourself

The fastest way to evaluate any voice AI platform is to run a real call. Bolti's free trial includes 50 minutes — enough to build an outbound sales agent, test it against your actual call scripts, and see what ₹7/min buys you in production. No sales call required to get started.

Start your free 50-minute trial and have your first agent live in under 10 minutes.

Frequently Asked Questions

What is Bolna AI's pricing?

Bolna AI does not publicly list its pricing. You typically need to contact their sales team for a quote. Bolti, a comparable Indian voice AI platform, charges ₹7/min pay-as-you-go with a free 50-minute trial and no minimum commitment.

How does Bolti pricing compare to Bolna AI?

Bolti charges ₹7/min with transparent, published pricing and a free 50-minute trial. Bolna AI's pricing is not publicly available. Beyond cost, Bolti offers sub-second turn-taking, BYOC SIP trunk support (Twilio, Plivo, Exotel), PII redaction, and enterprise features like SSO and on-premises deployment that Bolna does not.

Does Bolti support Indian languages like Hindi and Tamil?

Yes. Bolti supports 80+ languages including Hindi, Marathi, Tamil, Telugu, Bengali, and Gujarati. For Indian-language calls, Bolti integrates with Fennec, a speech-to-text provider optimized for Indian accents and languages.

Can I bring my own telephony provider to Bolti?

Yes. Bolti supports BYOC (bring your own carrier) with Twilio, Plivo, and Exotel. You can also use Bolti's own numbers. This lets you use existing telephony contracts and negotiate your own per-minute rates.

How much does it cost to run 1,000 minutes of outbound calls on Bolti?

The Bolti platform fee for 1,000 minutes is ₹7,000 (1,000 × ₹7). You'll also pay separately for your STT, LLM, and TTS providers. Using open-source LLMs via Baseten can reduce LLM costs by 5–10× compared to GPT-4o-class models, making total per-minute cost significantly lower at scale.