Retell pricing, everything included

Start with what Retell actually prints, not our inference about how their charges stack. On their own pricing page, quoted directly: “$0.07-$0.31 / min for AI Voice Agents.” Their plan-comparison table repeats the same span on a single line — “Price $0.07-$0.31/minute” — across every tier. That is not a stacking calculation we built by adding a speech-to-text charge to an AI charge to a voice charge; it is the number Retell put on the page itself.

Run that range at the volume this site already uses for the comparison: 100,000 minutes of calls a month, the same figure /pricing uses for every voice-AI row. At $0.07 a minute that is $7,000. At $0.31 a minute — the same published range, the far end of it — that is $31,000. A $24,000 spread on one line item, and nothing on Retell's own pricing page says in advance which end of it a given deployment lands on. The plan-comparison table lists the span once, the same way, across every tier, without breaking out which combination of speech-to-text, model and voice pushes a call toward either edge.

Careful with the number this site has used before. /pricing compares against “About 13¢ a minute” and shows a saving of “$5K/mo · 38%” at 100,000 minutes. That $0.13 is a midpoint from earlier research — a reasonable stand-in for a blended market rate, and the honest basis of that one published comparison — but it is not a figure Retell prints anywhere on its own site, which is why no table on this site puts Retell’s name on it. Read this page as the fuller picture rather than a contradiction: Retell's own published number is the range above, not a single point estimate, and $0.13 sits inside that range without being the number Retell would point to if you asked.

Komms is one number: $0.08 a minute, with the model and a standard voice included — the same figure published on /pricing and /komms. At 100,000 minutes that is $8,000, flat, before you have picked a model or a voice, because both are already inside the rate, and so are the phone calls. Inbound and outbound calls are inside that figure too, billed in 6-second increments — the only other charge is $15 a month per phone number.

Side by side: at the bottom of Retell's own range, $0.07 a minute is a cent below Komms's $0.08 — $1,000 a month less at 100,000 minutes, if a deployment stays at that floor. Above about $0.08 a minute, Retell costs more, and its own pricing page says the rate can reach $0.31. Komms's $0.08 does not change with the model or the voice. Neither pricing page says in advance where a given deployment lands in Retell's range.

Retell and Komms are both self-serve. Komms starts with 50,000 free tokens. Retell offers a wider range of models and voices, and lets you bring a fine-tuned model, a licensed voice or a speech-to-text vendor you already contract with. Komms’s rate includes its model and a standard voice, and you can bring your own voice.

Where a deployment lands in Retell’s $0.07 to $0.31 range depends on its call mix: how much is simple qualifying and how much is heavier reasoning, and which voice and model it uses.