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Beta. Plan prices, included minutes or characters and overage rates come only from official vendor pages, in USD, before tax. Vendors we could not verify are listed as pending and left out of every ranking.
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Cheapest AI voice at 10M characters a month

At 10M characters a month the cheapest plan is Speechify API Starter at $91/month ($0.0091 per 1,000 characters), then Murf API Falcon (pay as you go) at $100/month. Among plans that state commercial use the cheapest is ElevenLabs Business at $1,670/month ($0.1670 per 1,000 characters).

Last checked 2026-10-18 on the official pages.

Any plan, monthly billing

Vendor and cheapest fitting planPlan feeOverageTotal / monthPer 1,000 charsCommercial use
Speechify API Starter$10$81$91$0.0091not stated
Murf API Falcon (pay as you go)$0$100$100$0.0100not stated
ElevenLabs API pay-as-you-go (Turbo, Flash)$0$400$400$0.0400not stated

Plans that state commercial use, monthly billing

Vendor and cheapest fitting planPlan feeOverageTotal / monthPer 1,000 charsCommercial use
ElevenLabs Business$990$680$1,670$0.1670yes

Plans that state commercial use, annual billing

Vendor and cheapest fitting planPlan feeOverageTotal / monthPer 1,000 charsCommercial use
ElevenLabs Business$825$680$1,505$0.1505yes

Monthly cost = plan price (monthly, or the per-month equivalent of annual billing) + overage beyond the allowance, before tax, one user. Allowances stay in each vendor's own unit; minutes and characters are converted only where the vendor states a rate (ElevenLabs and Murf: about 1,000 characters a minute), so vendors without a stated rate are missing from rankings in the other unit. A plan whose allowance is exceeded and that states no overage price is treated as not fitting. Plans that do not state commercial use are left out of the commercial tables. monthly price = no annual price is published, so the monthly price is used. Ties are broken by name. Affiliate status is never used.

Other volumes: 100K · 1M · 100M · calculator · cheapest by volume

Frequently asked questions

What is the cheapest AI voice at 10M characters a month?

At 10M characters a month the cheapest plan is Speechify API Starter at $91/month ($0.0091 per 1,000 characters), then Murf API Falcon (pay as you go) at $100/month. Among plans that state commercial use the cheapest is ElevenLabs Business at $1,670/month ($0.1670 per 1,000 characters).

Why are some vendors missing?

No fitting plan for: WellSaid, Resemble AI. A vendor is missing when its plans cannot serve this volume, or when it sells in another unit and states no conversion (WellSaid and Resemble AI: minutes only; Speechify API: characters only).