Retell AI is best for
Teams with an engineer who will build, test and operate their own voice agents and want component-level pricing, free concurrency for the first 20 calls and a per-model choice of language model.
Comparison
Retell AI vs Paramount.
Developer platform for AI voice agents, priced per minute by component: voice engine, model, text-to-speech and telephony. Below: where Retell AI fits, where Paramount fits, and the side-by-side comparison.
AI voice agent platform · Pay as you go from $0.07 to $0.31/minute all-in (voice engine $0.055/minute plus model, speech and telephony); Enterprise quoted
Prices and features checked October 2026. Prices re-read on 14 October 2026 from Retell AI’s public pricing page; where a figure is not published there, the table below says so rather than guessing.
Pricing, side by side
What Retell AI publishes, and what Paramount publishes.
| Retell AI | Paramount Exposure |
|---|---|
| Pay as you go, AI voice agents (all-in range) — $0.07 to $0.31/minute"$0.07-$0.31 / min for AI Voice Agents" depending on LLM and TTS chosen. $10 free credits on signup; first 20 concurrent calls free. | Outbound Install — $2,500/one-timeThe outbound system built in your own accounts in 14 days: ideal-customer profile and the first 1,500 verified contacts, the compliance pack, secondary domains and inboxes, a phone number, an AI voice agent for business landlines where state law allows and for consented numbers, four-step sequences, a CRM pipeline. You own every asset. Credits in full toward an AI Revenue System within 90 days. |
| Retell voice engine (Retell Voice Infra) — $0.055/minuteBase platform component on every voice minute. | Outbound Engine, Pilot — $2,500/month1,500 new verified contacts, about 6,000 emails, up to 1,000 AI dials (500 minutes) to business landlines where state law allows and to consented numbers, 300 consented SMS a month; replies answered in under 60 seconds and sent to your booking link; weekly report. Requires the Install. 3-month minimum with a day-45 exit, then month to month. Usage above the tier at the published rate card ($0.25 per voice minute). |
| Telephony (Twilio/Telnyx via Retell) — $0.015/minuteNo charge with SIP trunking or custom telephony. | Outbound Engine, Scale — $5,000/month5,000 new verified contacts, about 20,000 emails, up to 4,000 AI dials (2,000 minutes), 1,000 consented SMS, 2 presenter-format films a month, a retargeting audience on your own ad account; everything in Pilot. Same term and rate card. |
| TTS, standard voices (Retell/Minimax/Fish/Cartesia/OpenAI/Inworld) — $0.015/minuteElevenLabs Flash $0.040/min; Multilingual v2 $0.06; v3 Conversational and v4 Turbo $0.08; v3 and v4 $0.10. | Speed-to-Lead Caller — $297/monthAdd-on to the $497 AI Lead Responder: calls a web-form or booking-page lead who gave prior express written consent within 60 seconds, says it is an AI, answers first questions and sends the booking link by SMS or email. 200 minutes included, then $0.25 per minute. Never a cold call. |
| LLM, GPT-5 (Standard tier) — $0.04/minuteRepresentative LLM rates per minute: GPT-5 $0.04 (Fast $0.08); GPT 4.1 $0.045; GPT 5 mini $0.008; Claude 4.5 Sonnet $0.08; Claude 4.5 Haiku $0.025; Gemini 3.0 Flash $0.016. Full table on the page. | |
| Speech-to-speech, GPT Realtime — $0.345/minuteGPT Realtime 2 / 2.1 $0.38/min; GPT Realtime mini $0.07/min. | |
| Estimator example (LLM + voice infra + TTS) — $0.11/minuteIllustrative: $0.04 LLM + $0.055 voice infra + $0.015 TTS, telephony and add-ons at $0.00. Not a fixed price. | |
| Add-ons per minute — $0.005/minute (from)Knowledge Base +$0.005; Advanced Denoising +$0.005; Safety Guardrails +$0.005; PII Removal +$0.01; AI Quality Assurance $0.10/min after the first 100 free minutes. Batch Call +$0.005/dial; Branded Call +$0.10 per outbound call. | |
| Extra concurrency — $8/month per concurrent callFree for the first 20 active calls; $8.00 per additional concurrency per month. | |
| Retell phone number — $2/month per numberCustom numbers free. Retell SMS $20.00/month plus $0.01 per message. Knowledge bases $8/month each after 10 free. Verified phone number listed as $10 (shown once as monthly, once as one-time; page inconsistent). | |
| AI chat agents — $0.002/message (from)"$0.002+/ msg for AI Chat Agents"; per-model table on the page. | |
| Enterprise — not publishednot published; quoted ("Custom Pricing", "Contact sales"). Custom MSA/DPA, SSO, RBAC, dedicated support, concurrency from 50+. |
Sources: https://www.retellai.com/pricing (checked 2026-10-14); paramountexposure.com/pricing for every Paramount tier, including the $2,500 Revenue Leak Audit, the $5,000 Digital Estate, the AI Revenue System from $25,000 and the outbound line’s Install and Engine. Paramount Exposure is a vendor in this comparison and is listed at its real price. The Paramount service compared here is described on its own page.
Best fit
Two different tools for two different operations.
Paramount is best for
Firms that want the agent built and run for them: Paramount builds its outbound caller on Retell, in a workspace registered to you, with the script, the consent and the scrubs handled and the voice minutes priced at a published rate.
Side by side
How Retell AI and Paramount actually differ.
| Dimension | Retell AI | Paramount |
|---|---|---|
| What you get | A platform and an API: you build the agent, the telephony, the batch calling and the consent logic | An outbound system built on Retell and other published-price tools in your accounts, run for you, with the caller disclosed and consent-first |
| Pricing | Pay as you go from $0.07 to $0.31/minute all-in (voice engine $0.055/minute plus model, speech and telephony); Enterprise quoted (per their pricing page, 2026-10-14) | $2,500 Install once, then $2,500 or $5,000 a month |
| Per-minute cost | $0.07 to $0.31/minute all-in depending on the model and voice chosen; their own estimator example is $0.11/minute | $0.25 a minute above the included minutes; the platform cost sits in your Retell account where you can read it |
| Who builds and operates | Your engineer or an implementation partner | Paramount, inside your workspace |
| Consent and disclosure | Platform tooling (batch calling, branded caller ID, guardrails); the law is the builder's to apply | AI disclosure first sentence; business lines and prior-express-written-consent numbers only; Do Not Call and wireless scrubs logged; calling hours by time zone |
| Ownership | Your Retell account | Your Retell workspace, plus the domains, inboxes, lists, consent records and CRM data |
| Track record | An established platform | None yet; Paramount will run the engine on itself first and publish the weekly numbers |
When to switch from Retell AI
Three signs you've outgrown the tool.
- Trigger 01
You have a Retell account and an agent that works in testing, and nobody to run the lists, the scrubs, the email and the replies around it.
- Trigger 02
You want the per-minute platform cost in your own account and the service priced on top of it, not folded into a number you cannot see.
- Trigger 03
You want someone else to own the consent language, the disclosure line and the recording rules by state.
When Retell AI wins
Honest take.
If you have an engineer and want to own the build, Retell is what Paramount builds on, and buying it directly removes the service fee: you pay the component prices on their page and do the work. Paramount is for the firm that would rather not do the work, and it has no outbound results to show yet.
The smallest way to compare for yourself: the AI Lead Responder — $497, live in 48 hours — the same system answering our own site, installed on yours.
The longer read, with every option priced: Retell AI alternatives, compared. Related: Best AI Cold Calling Software for Agencies in 2026: Per-Minute Prices and the Law · Speed to Lead: Why the First Five Minutes Decide Who Wins the Client. Every tier is on the pricing page.
For your industry
Retell AI alternatives by vertical.
Paramount for Law Firms
High-value legal leads don't wait. The firm that responds first wins the retainer, and the lifetime-value referrals that follow.
Paramount for Med Spas
Cosmetic buyers browse at midnight and book in the morning. The practice that responds while they're still scrolling wins the consultation.
Paramount for Consulting & Professional Services
Strategy consultants, fractional CFOs, financial advisors, executive coaches. The proposal that arrives first gets the contract.
Questions
Retell AI vs Paramount, answered.
What does Retell AI cost?
Retell publishes pay-as-you-go pricing by component: $0.055/minute for the voice engine, text-to-speech from $0.015/minute, a language-model charge by model, and $0.015/minute for telephony through Retell, for an all-in range it states as $0.07 to $0.31/minute depending on the model and voice; its own estimator example comes to $0.11/minute. The first 20 concurrent calls are free and Enterprise is quoted (per their pricing page, 2026-10-14). Paramount Exposure builds on Retell and prices voice above the included minutes at $0.25 a minute, with the Install at $2,500 and the Engine at $2,500 or $5,000 a month.
What's the difference between Retell AI and Paramount Exposure?
Retell is the platform; Paramount is a service built on it. With Retell you build and operate the agent and everything around it. With Paramount the agent is built in a Retell workspace registered to you, disclosed on every call, pointed only at business lines and consented numbers, and run alongside the list, the email and the reply handling, for a monthly fee with a published rate card.
Is Paramount Exposure just reselling Retell?
No, and the page says what it runs on so you can check. The Retell workspace is yours and its component charges are visible in your account; what Paramount charges for is the system around it and the running of it, and the voice minutes above the tier are priced at a published rate so the margin on a minute is not hidden.
When should I use Retell AI directly instead of Paramount Exposure?
When you have an engineer who will build, test and operate the agent and the campaigns, and you want component pricing with no service fee. Choose Paramount when you want it built and run for you with the consent and disclosure handled. Paramount has no outbound results of its own yet, which is the other fact to weigh.
Begin
Begin a Paramount engagement.
Three doors. Two move money today. Same architecture, calibrated for your operation.