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Comparison

Retell AI vs Klariqo.

Retell's $0.07/min base is just the starting line.

What a minute of voice AI actually costs when you're running a call center — not a hackathon project. Base rates, add-ons, and the line items that don't make the landing page.

$0.07/min is just the starting line.

Retell's base rate covers their voice engine. LLM inference, knowledge base lookups, batch calling, and branded caller ID are all separate charges. Here's what a real production minute looks like:

Retell AI: Real cost per minute

Voice engine (base) $0.07
LLM cost (GPT-4o / Llama / Claude) $0.006–0.06
Knowledge Base add-on +$0.005
Batch Call add-on +$0.005/dial
Branded Caller ID (outbound) +$0.10/call
Telephony (Twilio / SIP) $0.02–0.04
Retell real total $0.13–0.31/min
Klariqo all-in $0.10–0.15/min

See what it costs on your volume.

Start a 300-minute pilot on one campaign. If the math doesn't work, walk away.

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Call center ready vs assembly required.

Klariqo

  • SIP-native architecture

    Direct SIP trunk integration with VICIdial, Trackdrive, Five9, Genesys. No WebSocket middleware layer between your dialer and the AI.

  • Built-in AMD

    Async voicemail detection hangs up on machines in ~4 seconds. You stop paying for minutes spent talking to answering machines.

  • Warm and cold transfer

    AI qualifies the lead, then transfers live to your closers via SIP REFER or Twilio redirect. No custom code required.

  • Dual-channel recording

    Separate AI and caller audio tracks. Automatic compliance disclaimer. Ready for QA review and regulatory audits.

  • Dialer integration out of the box

    VICIdial and Trackdrive already running in production with paying clients. Plug in your dialer, not a GitHub repo.

Retell AI

  • WebSocket-based API

    Designed as a developer platform. You connect via WebSocket and build the call flow logic around their voice engine.

  • No built-in AMD

    Voicemail detection is not part of the platform. You either build it yourself or absorb the wasted minutes.

  • Transfer requires custom logic

    Call transfers aren't native. You handle routing, handoff, and hold logic through their API and your own backend.

  • Recording is separate

    Call recording exists but compliance disclaimers, dual-channel splitting, and storage are your responsibility to configure.

  • You build the integration layer

    Connecting to VICIdial, Trackdrive, or any production dialer means building and maintaining the glue code yourself.

Feature by feature.

Capability Klariqo Retell AI
SIP trunk integration Native Via Twilio import
Voicemail detection (AMD) Built-in, async Not available
Warm transfer to closer Built-in Custom API logic
Cold transfer Built-in Custom API logic
Dual-channel recording Included + compliance Recording available, compliance DIY
Knowledge base Included +$0.005/min add-on
Batch / campaign calling Via dialer integration +$0.005/dial add-on
Branded caller ID Via your Twilio / SIP +$0.10/outbound call
STT keyword boosting Per-client config Provider-dependent
Barge-in / interruption Built-in Built-in
Outbound dialer integration VICIdial, Trackdrive, etc. Build your own
Pricing $0.10-0.15/min all-in $0.13-0.31/min real cost

Honest take.

Use Klariqo if:

  • You run a call center or BPO
  • You need leads qualified and transferred to closers
  • Volume is 5,000+ minutes per month
  • You want SIP trunking, AMD, and recording included
  • You'd rather not hire developers to maintain voice AI
  • Predictable all-in pricing matters to your P&L

Use Retell if:

  • You're building a voice AI product for end users
  • You have an engineering team to build around their API
  • You need a no-code agent builder for quick prototypes
  • Browser-based voice is your primary channel
  • You want to bring your own LLM or fine-tuned model
  • Flexibility and customization matter more than cost per minute

Common questions.

Why is Retell's real cost so much higher than $0.07/min?

The $0.07 covers Retell's voice engine only. LLM inference is billed separately based on which model you choose ($0.006 for Llama up to $0.06 for GPT-4o). Then add knowledge base access, batch calling fees, branded caller ID charges, and telephony. For a production outbound campaign, these add-ons stack up fast.

Retell offers enterprise pricing at $0.05/min. How does that compare?

Retell's enterprise rate of $0.05/min replaces the $0.07 base only. LLM costs, knowledge base, batch calling, branded caller ID, and telephony are still billed separately on top. The real enterprise total typically lands between $0.10-0.20/min depending on your stack. Klariqo's $0.10-0.15/min includes everything.

Can Klariqo integrate with my existing dialer?

Yes. We accept inbound SIP transfers and originate outbound via SIP or Twilio. VICIdial and Trackdrive are already live in production with paying clients. If your dialer supports SIP, we can connect.

What verticals does Klariqo support?

Currently live with SSDI, Final Expense, ACA health subsidy, and general insurance qualification. Expanding into debt relief, tax, mortgage, and mass tort. Each vertical gets its own qualification script and compliance guardrails.

Is there a pilot program?

We offer 300-minute pilot programs for enterprise clients. You test with real calls, real transfers, and real data. If the unit economics don't beat what you're paying now, you walk away.

Run the numbers yourself.

300-minute pilot. Real calls. Real transfers. If our cost-per-lead doesn't beat what you're paying now, walk away.

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