Table of Contents
- You just opened Retell's pricing page. Here's what it doesn't tell you.
- TL;DR
- What does Retell AI actually cost in 2026?
- The $0.07 reveal: how Retell pricing actually stacks
- How SuperMIA prices, and why the math is different
- Monthly cost modeled at 3 volume scenarios
- What's actually in the box
- Head-to-head comparison
- What actual users say (G2 reviews, both sides)
- Who should pick Retell, and who should pick SuperMIA
- Case study: Softqube on SuperMIA (the platform view)
- Frequently asked questions
- The short version
Quick Answer
Retell's advertised rate of $0.07/min covers only the voice engine. Once you add LLM, telephony, premium features, and concurrency fees, real production cost lands between $0.13–$0.31/min. SuperMIA's all-inclusive pricing runs $0.10–$0.12/min with voice, chat, analytics, and telephony bundled. At 10,000 minutes/month, SuperMIA Business ($1,300) undercuts Retell's typical deployment (~$1,650) by 21% and adds chat agents.
You just opened Retell's pricing page. Here's what it doesn't tell you.
You clicked through to retellai.com/pricing. The number at the top says $0.07 per minute. No platform fees. Start with $10 free. It reads like the cheapest voice agent on the market.
It isn't. Nobody actually pays $0.07 per minute. That rate covers the voice engine only — the speech-to-text and text-to-speech layer. Before you make a single working call, you also pay for the LLM that powers the conversation, the telephony that connects the call, and concurrency fees the moment you exceed 20 simultaneous calls. Independent analyses by CheckThat, Ringg, Emitrr, and Dialora all land in the same place: real-world Retell pricing is $0.13–$0.31 per minute once the full stack is assembled.
This guide walks through what Retell actually costs, how SuperMIA's pricing compares at three volume tiers, and — most importantly — which platform is the right call for which kind of buyer. No spin. If you're a developer building custom voice infrastructure, Retell might be the right answer. If you're a business team shipping voice and chat agents on a deadline, the math points somewhere else.
TL;DR
- Retell's advertised $0.07/min is the voice engine only. Real production cost is $0.13–$0.31/min once LLM, telephony and premium features are added.
- SuperMIA's all-inclusive rate is $0.10–$0.12/min across Scale and Business tiers — with chat, voice, knowledge base, analytics and telephony bundled.
- Retell Enterprise starts at $8,000/month minimum spend. SuperMIA Business at $1,300/month serves the same 10K-minute workload Retell would price at roughly $1,650.
- Retell is voice-only. SuperMIA handles voice AND chat on the same platform, with one invoice and one credit pool.
- Retell wins if you're a developer team assembling custom voice infrastructure. SuperMIA wins if you're a business team shipping voice + chat in 48 hours with compliance bundled.
What does Retell AI actually cost in 2026?
Retell AI uses a modular, pay-as-you-go pricing model. The advertised $0.07/min base rate covers only the voice engine. Actual production cost — once you add the LLM ($0.003–$0.08/min), telephony ($0.015/min), and premium voices — typically lands between $0.13 and $0.31 per minute. Retell also offers an Enterprise plan starting at $8,000/month minimum for high-volume deployments with dedicated support.
The reason the advertised rate is so different from the billed rate is architectural. Retell is voice infrastructure that lets you compose your own stack — choose your LLM, your voice provider, bring your own telephony. That flexibility is valuable to engineering teams. It also means the invoice you see in month three of production will be 2–4x what the pricing page first suggested.
Key takeaways before you read further
- Retell's $0.07/min is real — just not complete. It's voice engine only.
- For pilots and hobby projects, Retell's pay-as-you-go + $10 free credits is the fastest path to a working prototype.
- For production use, SuperMIA's bundled plans consistently cost less at mid-market volume and match Retell at enterprise volume — with chat included.
- Retell is developer-first. SuperMIA is business-first. Same market, different buyer.
- Compliance posture is similar (both HIPAA, SOC 2, GDPR) — but SuperMIA bundles them into standard plans; Retell routes compliance-heavy workloads to Enterprise.
The $0.07 reveal: how Retell pricing actually stacks
Layer 1 — Voice engine ($0.07–$0.08/min)
The base text-to-speech rate. This is what Retell advertises. ElevenLabs or OpenAI voices sit at the low end; premium voices push higher.
Layer 2 — Language model ($0.003–$0.08/min)
The brain that interprets the caller. Retell lets you bring GPT-4o, Claude 4.5 Sonnet, Gemini, or open-source models. Choose Claude 4.5 Sonnet over Gemini 2.0 Flash Lite and your LLM cost jumps 27x. Complex sales or objection-handling workflows push you into the top-end LLM tier by default.
Layer 3 — Telephony ($0.015/min)
The physical phone line connection, typically via Twilio. Billed for the entire duration the call is connected — ringing, hold time, and silence all count. At high volumes this is a floor cost, not an optimization target.
Layer 4 — Concurrency ($8/call/month beyond 20)
Retell includes 20 concurrent calls free. Every additional simultaneous call line costs $8/month. An outbound campaign hitting 100 concurrent lines adds $640/month to the base rate before a single minute is billed.
Layer 5 — Premium features (variable)
Branded caller ID lists as $0.10/min on Retell's feature page — more than the advertised base rate on its own. Premium voice models, regional language tuning, and HIPAA add-ons push costs higher on top of that.
| Layer | Cost Range | Notes |
|---|---|---|
| Voice Engine | $0.07–$0.08/min | STT + TTS; base advertised rate |
| Language Model | $0.003–$0.08/min | GPT-4o, Claude 4.5, or open-source; varies by model choice |
| Telephony | $0.015/min | Phone line via Twilio; billed on total duration |
| Concurrency | $8/call/month | Beyond 20 free concurrent lines; outbound campaigns add $$$ |
| Production Total | $0.13–$0.31/min | Typical stack at mid-market volume |
The takeaway: It's not that Retell is overpriced. It's that the pricing page number tells you 20–30% of what you'll pay. For technical buyers comfortable with modular billing, that's fine. For a CFO trying to forecast next quarter's spend, it's a problem.
How SuperMIA prices, and why the math is different
SuperMIA prices on credits, not per-minute. Every plan converts to voice minutes OR chat conversations at the same consistent rate — roughly 240 credits per voice minute, 40 credits per chat. Here are the tiers as of May 2026 (supermia.ai/pricing):
| Plan | Price/mo | Voice min/mo | Chat/mo | Effective $/min | Overage |
|---|---|---|---|---|---|
| Free | $0 | 21 | 125 | — | None |
| Launch | $10 | 84 | 500 | $0.12 | None |
| Grow | $49 | 417 | 2.5K | $0.12 | $0.80 / 1K credits |
| Scale | $99 | 917 | 5.5K | $0.108 | $0.75 / 1K credits |
| Business | $1,300 | 12,500 | 75K | $0.104 | $0.70 / 1K credits |
| Enterprise | Custom | Custom | Custom | <$0.10 (est.) | Custom |
Three things about this model matter for the comparison. First, every plan includes voice + chat + knowledge base + conversation analytics + telephony + commercial license. No modular math. Second, the effective per-minute rate falls as volume rises — $0.12/min at the Grow tier, $0.104/min at Business. Third, the overage math is predictable: you know exactly what an extra minute costs, and it doesn't depend on which LLM you picked or whether you turned on branded caller ID.
Monthly cost modeled at 3 volume scenarios
Scenario 1 — Small business (2,000 min/month)
Retell at $0.15/min typical production rate + $0.015/min telephony = ~$330/month. SuperMIA Scale at $99 covers 917 minutes, with 1,083 overage minutes at $0.18/min = ~$294/month. SuperMIA saves ~11% at this volume — and includes the chat agent Retell doesn't offer.
Scenario 2 — Mid-market (10,000 min/month)
This is where the gap widens. Retell typical production × 10,000 min + telephony = ~$1,650/month. SuperMIA Business at $1,300 covers 12,500 minutes with room to spare. SuperMIA saves 21% and still includes chat agents, knowledge base, analytics, and commercial license. At this volume the savings compound into real budget — roughly $4,200 a year.
Scenario 3 — Enterprise (100,000 min/month)
At this scale both platforms price by custom quote. Retell's Enterprise starts at an $8,000/month minimum; with volume discounts, realistic cost lands at $8,000–$11,000/month for voice-only usage. SuperMIA Enterprise at similar volume is estimated at $8,500/month — and that includes chat agents running in parallel, full compliance certifications, and dedicated technical support. Similar cash outlay, broader capability.
What's actually in the box
Price alone isn't a comparison — two products that cost the same can deliver wildly different scopes. Here's what each platform ships out-of-the-box:
| Feature | Retell | SuperMIA |
|---|---|---|
| Voice | Yes (modular) | Yes (bundled) |
| Chat | No (separate vendor) | Yes (shared credits) |
| Knowledge Base | Limited | Full-featured |
| Analytics | Per-call logs | Conversation + business metrics |
| Telephony | Separate (billed) | Bundled |
| Commercial License | Pay-as-you-go only | All tiers |
The asymmetry that matters most: Retell does voice. SuperMIA does voice and chat agents. For teams running an omnichannel hiring funnel, a dental front-desk, or a customer-support workflow that needs both a web widget and a phone line, that's the difference between one vendor and two. The compliance breadth also matters: SuperMIA bundles HIPAA, SOC 2, PCI DSS, GDPR, and ISO 27001 into the Enterprise tier; Retell holds HIPAA and SOC 2 but routes payment-card and broader infosec scenarios through case-by-case deals.
Head-to-head comparison
| Factor | Retell | SuperMIA |
|---|---|---|
| Primary buyer | Developer / engineering teams | Business ops / growth teams |
| Pricing model | Modular, pay-as-you-go ($0.07+/min base) | Credit-based plans ($0–$1,300 + custom) |
| Real-world per-minute cost | $0.13–$0.31 | $0.10–$0.12 |
| Entry point | Pay-as-you-go + $10 free credits | Free tier + $10 Launch plan |
| Enterprise minimum | $8,000/month | Custom (no published minimum) |
| Channels | Voice only | Voice + chat (shared credits) |
| Compliance (standard) | HIPAA, SOC 2, GDPR | HIPAA, SOC 2 Type II, PCI DSS, GDPR, ISO 27001 |
| Deployment speed | Minutes for basic; weeks for custom | 48 hours (published promise) |
| Learning curve | Technical (API / flow builder) | No-code + managed setup |
What actual users say (G2 reviews, both sides)
Retell has a 4.8/5 average on G2 with 1,243 reviews at time of writing. The positive ground truth and the common complaint:
"Drag-and-drop interface, ease of use — pricing is amazing for all the integrations and tools provided."
— Verified Retell user, G2, 2026
"The product is the same as others on the market — we would switch instantly if there were no switching cost. Very unresponsive to basic feature requests."
— Verified Retell user, G2, 2026
The positive reviews consistently highlight developer experience and flexibility. The critical ones, when they show up, cluster around vendor responsiveness and feature velocity. Neither pattern is unusual for a developer-infrastructure product; it's the trade-off of a platform that maximizes customization over managed outcomes.
SuperMIA on G2 is published proof points center on the Softqube IntelliHire deployment: resume screening time 2–3 days → under 4 hours, interview throughput 25 → 40+/week, recruiter NPS 45 → 58.4. Full case study at supermia.ai/use-cases/softqube-intellihire-ai-interview-agent-case-study/.
Who should pick Retell, and who should pick SuperMIA
Pick Retell if…
- You have a dedicated engineering team and want to compose your own voice stack (LLM choice, voice provider, telephony)
- You're building a voice-only product — phone support, outbound sales, appointment scheduling
- You value API depth and control more than managed outcomes or fast deployment
- You have clear latency requirements in the sub-600ms range for specific use cases
- Your workload is primarily inbound/outbound calling with minimal omnichannel needs
Pick SuperMIA if…
- You need voice AND chat agents on the same platform (careers page, support widget, phone line, WhatsApp)
- You want one invoice, one credit pool, and no modular billing math
- You're a business ops or growth team deploying without a dedicated AI engineering crew
- Compliance (HIPAA, SOC 2, PCI DSS, GDPR, ISO 27001) must be in the standard contract, not negotiated separately
- You want a working deployment in 48 hours, not three weeks of integration work
- You're in a vertical SuperMIA specializes in — healthcare, dental, hospitality, real estate, education
One honest limitation on both sides: Retell Enterprise (at $8,000/month minimum) and SuperMIA Enterprise (custom-quoted) are both priced for committed volume. If your use case is experimental, sub-2,000 minutes a month, or highly variable, start on Retell's pay-as-you-go or SuperMIA's Launch / Grow tiers and migrate up when volume justifies it. Neither platform is the right answer for the first 30 days of a completely untested use case — both are the right answer once the use case has product-market fit.
Case study: Softqube on SuperMIA (the platform view)
Softqube Technologies is a 120-person software services firm that deployed SuperMIA across two workloads simultaneously: IntelliHire for recruiting automation (voice calls + chat screening) and customer support (chat agent).
Why the platform decision mattered
Softqube evaluated stitching together Retell + a separate chatbot vendor for the two workloads. That path would have required two contracts, two compliance reviews, two integration cycles, and two invoices. The SuperMIA alternative — one platform, one credit pool, one contract — shipped in 4 weeks instead of the 8–10 weeks the multi-vendor path estimated.
12-week outcomes
- Resume screening: 2–3 days → under 4 hours (~85% reduction)
- Interview throughput: 25/week → 40+/week (60% lift)
- Shortlist accuracy: 70% → 92% (hiring-manager approval rate)
- Auto-screened share: 0% → 80% (humans now handle edge cases only)
- Recruiter NPS: 45 → 58.4 (retention indicator, not just automation)
Frequently asked questions
The short version
Retell is a great voice infrastructure platform for engineering teams that want to compose their own stack. The $0.07/min advertised rate is honest — it's just the voice layer of a multi-layer invoice. Teams comfortable with modular billing and developer-heavy deployments get real value from the flexibility.
SuperMIA is a different product for a different buyer. If you need voice and chat on the same platform, bundled compliance, 48-hour deployment, and predictable per-minute costs at mid-market volume, the math and the feature coverage both lean toward SuperMIA. At 2,000 minutes a month you save 11%. At 10,000 minutes you save 21%. At any volume, you add chat agents that Retell doesn't offer at all.
The honest comparison isn't "which is cheaper" — it's "which one is built for what you're trying to ship." That's the question to walk into the pricing page with.
Harikrishna Patel
Harikrishna Patel is the founder of MIA – My Intelligent Assistant, the AI automation platform built under Botfinity Inc. in Dallas, Texas. With 15+ years in software engineering, AI/ML, and enterprise solution design, he focuses on creating practical, scalable AI tools that help businesses automate support, workflows, and operations through voice and chat.