AI voice generator comparison
Best AI voice generators for scripts, compared
ElevenLabs, Murf, WellSaid, Speechify, Amazon Polly and Script Timer, side by side. Every one of them can read your script. Only one tells you whether the script is any good.
Facts checked against each company's own site on October 14, 2026.
108 words
Writers and producers at these brands time their scripts here
AI voice generators at a glance
What each tool is best at, what it costs and whether it helps with the script itself.
| Tool | Best for | Ease of use | Voices | Languages | Free option | Paid from | Times and grades your script |
|---|---|---|---|---|---|---|---|
| Script Timer | Writing, timing and fixing scripts, then voicing them | ✓ Easiest. Time, grade and voice | 100+, plus voice cloning | 30+ | Timer, grades and 3 voice previews a day | $4.99 Starter for a project. $9 to $39 a month for everything, classes included | ✓ Yes |
| ElevenLabs | Multilingual voices, API and dubbing | Pro-level audio tool. Not built for writing, grammar or timing | Large voice library | 74 | About 10 minutes a month, no commercial license | $6 a month | No |
| Murf | Studio voiceovers | Not built for writing, grammar or timing | 120+ | 20 | See murf.ai | See murf.ai | No |
| WellSaid | Corporate and training voiceovers in English | Not built for writing, grammar or timing | All English voices on paid plans | English, more on Enterprise | 3 download minutes a month, no commercial rights | $19 a month, or $10 a month billed yearly | No |
| Speechify | Listening to documents, books and articles | Not built for writing, grammar or timing | 1,000+ on Premium | 60+ | 10 basic voices | $29 a month | No |
| Amazon Polly | Developers adding speech to apps | Developer setup required. Not built for writing, grammar or timing | Standard, neural and generative voices | Many | Free tier, for example 5 million standard characters a month | Pay per use, $4 to $100 per million characters | No |
ElevenLabs or Murf? Here's the honest answer
ElevenLabs is the pick when you need range. It covers 74 languages, adds an API for developers and includes dubbing. Murf lists 120+ voices in 20 languages and is built around making studio voiceovers. Both read whatever you give them, which is the catch. Neither one tells you your 30-second script runs 41 seconds or that your opening loses people. Get the script right in Script Timer first, then voice it in whichever you like.
How to choose an AI voice generator
Five questions settle it.
What are you making?
Voiceovers for video and ads, listening to documents, or speech inside an app. Each of those points to a different tool.
How many languages?
Script Timer covers 30+ languages, enough for most scripts. If you need more, ElevenLabs lists 74 and Speechify 60+.
Is your script ready?
Every regenerate costs credits or minutes. Time and grade the script first, so your first read is your final read.
Head-to-head comparisons
Script Timer vs ElevenLabs
- Languages, cloning, free plans and prices side by side
- When ElevenLabs is the better pick
Script Timer vs Speechify
- Writing scripts vs listening to documents
- When Speechify is the better pick
AI voice generator questions
Which AI voice generator is free?
Most have a free option. ElevenLabs gives about 10 minutes a month without a commercial license. WellSaid gives 3 download minutes a month. Speechify has 10 basic voices. Amazon Polly has a free tier for developers. Script Timer times and grades scripts free and plays 3 voice previews a day.
Is ElevenLabs better than Murf?
It depends on the job. ElevenLabs covers 74 languages and offers an API and dubbing. Murf lists 120+ voices in 20 languages for studio voiceovers. Neither one times or grades your script, so perfect the script first.
What is the cheapest AI voice generator?
Script Timer starts at $4.99 for a project. Of the other plans we checked, ElevenLabs Starter is the lowest at $6 a month. Amazon Polly can cost less per character, but it's a developer service you build into your own app.
Which AI voice generator is best for YouTube?
Any of these voice well. What changes results on YouTube is the script, especially the first 15 seconds. Script Timer grades your hook, times the script and then voices it.
Can I use more than one of these tools?
Yes. Many writers get the script right in Script Timer, then voice it wherever they like.
Get the script right, then pick your voice
Time it, grade it and play it in 100+ voices. Free, no credit card.