Alternatives · AI Voices
Acapela alternatives
As of Nov 13, 2026, the highest-graded Acapela alternative is NaturalReader (2.8 GPA). It's also the best free one.
Acapela compared with 5 alternatives: ReadSpeaker, Cepstral, IBM Watson TTS, NaturalReader and Google Cloud Text-to-Speech.
Acapela is a paid product, starting at €3.99 per voice, in-app purchase on Google Play. 3 of the 5 alternatives are free or have a free plan. One more offers a free trial.
Listings checked up to Nov 13, 2026 · Where the facts come from
Black Friday: is there a Acapela sale?
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| AcapelaThis tool | From €3.99 | No | Web, macOS, Windows, Linux, iOS, Android |
| ReadSpeaker | Free trial · from $9/mo | Trial only | Web, Browser extension |
| Cepstral | Paid | No | macOS, Windows, Linux |
| IBM Watson TTS | Free plan | Yes | Web |
| NaturalReader | Free plan · from $9.92/mo | Yes | Web, macOS, Windows, iOS, Android, Browser extension |
| Google Cloud Text-to-Speech | Free plan | Yes | Web |
How each one differs from Acapela
ReadSpeaker
Text-to-speech for websites, apps, schools and custom brand voices
- ReadSpeaker starts at $9 per user / month (TextAid, individual).
- ReadSpeaker also lists a browser extension.
- ReadSpeaker lists no Windows, macOS, Linux, iOS and Android apps, which Acapela has.
Suits: Schools and universities adding read-aloud to an LMS
Cepstral
Desktop and phone-system text-to-speech voices and engines
- Cepstral lists no web app and iOS and Android apps, which Acapela has.
- Cepstral also covers business phone line.
- Cepstral does not cover voice cloning, which Acapela does.
Suits: Users who want a local, installed voice for reading documents
IBM Watson TTS
IBM's text-to-speech API with neural voices and custom voices
- IBM Watson TTS has a free plan, which Acapela lacks.
- IBM Watson TTS lists no Windows, macOS, Linux, iOS and Android apps, which Acapela has.
- IBM Watson TTS is self-hostable, according to its own site.
Suits: Enterprises adding speech to call-center bots and virtual assistants
NaturalReader
Text-to-speech reader for listening to documents, with a voiceover app
- NaturalReader starts at $9.92 per month, billed annually ($20.90 billed monthly).
- NaturalReader has a free plan, which Acapela lacks.
- NaturalReader also lists a browser extension.
- NaturalReader lists no Linux app, which Acapela has.
Suits: Students and readers who prefer to listen to documents and web pages
Google Cloud Text-to-Speech
Pay-per-character speech API with Gemini, Chirp and WaveNet voices
- Google Cloud Text-to-Speech has a free plan, which Acapela lacks.
- Google Cloud Text-to-Speech lists no Windows, macOS, Linux, iOS and Android apps, which Acapela has.
Suits: Developers adding speech output to an app or voice agent
Limits worth knowing in Acapela
- Cloud, SDK and voice-creation pricing is quoted per project, not published.
- The NVDA price range is stated without saying whether it is per voice or one-time.
- A My-Own-Voice voice is free to create and test but is purchased to use outside the website.
- Prices read on its pages are in euros; the NVDA and Google Play prices were not shown in dollars.
Common questions
What are the alternatives to Acapela?
The alternatives to Acapela in this directory are ReadSpeaker, Cepstral, IBM Watson TTS, NaturalReader and Google Cloud Text-to-Speech. Each one has a side-by-side comparison with Acapela.
Is there a free alternative to Acapela?
Yes. IBM Watson TTS, NaturalReader and Google Cloud Text-to-Speech have a free plan alongside paid ones.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 18, 2026 to Nov 13, 2026. Vendors change prices without notice, so confirm on their site before you buy.