How to read the table
Price, quality and workflow are separate decisions
Estimated cost per minute is useful for budgeting, but it does not normalize voice quality, language coverage, cloning, commercial terms or support. A provider may also use different assumptions for characters per audio minute.
OpenSpeaker converts its live estimate of 1,700 minutes for $5 into about $0.0029 per minute. ElevenLabs publishes its own per-minute approximations. Unreal Speech publishes approximate hours and says one audio minute is roughly 750 characters.
Where OpenSpeaker fits
Not the price-only winner—stronger on combined workflow
Unreal Speech has the lowest promotional price per estimated minute in this comparison. OpenSpeaker is still substantially below the listed ElevenLabs API rates on its low-cost tier and supports up to 1,000,000 characters in one task.
Choose OpenSpeaker when you want a low entry price plus several connected voice sources, SRT processing, pronunciation controls, long-task queueing and API access in one workspace. Choose by listening quality and workflow fit, not by price alone.
Comparison verified 11 July 2026 from linked provider pages. Prices exclude taxes and may include promotions. Audio-minute estimates use each provider’s own published assumptions and are not quality-adjusted.
Frequently asked questions
What to know before generating
Which service is cheapest in this comparison?
Unreal Speech has the lowest published promotional cost per estimated minute in this dated comparison. Promotions and free tiers can change.
How is OpenSpeaker cost per minute calculated?
The live product displays about 1,700 TTS minutes for a $5 package. Dividing $5 by 1,700 gives about $0.0029 per minute.
Why is the request limit important for long-form TTS?
A higher task limit reduces manual splitting and makes books, long scripts and subtitle timelines easier to manage as one job.
Are the compared voices equal in quality?
No. The comparison does not claim equivalent voice quality, languages, licensing, latency or features.
When were these prices checked?
The listed provider pages and OpenSpeaker product were checked on 11 July 2026.