Festival Speech Synthesis System pricing
1 plan read from cstr.ed.ac.uk
Festival 2.4Free Free software; voice and lexicon licenses may have restrictions Read 12 Oct 2026 · cstr.ed.ac.uk
In short
- Festival Speech Synthesis System has a free plan (Festival 2.4).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Altered Studio | $30/mo | Yes | Yes |
| Acapela Group | €8.25/mo | No | Yes |
| Baidu Text-to-Speech | — | Yes | Yes |
| FineVoice AI Voice Changer | $6/mo | Yes | Yes |
| Fliki | $28/mo | Yes | No |
| iSpeech | $0.25/mo | Yes | Yes |
| Adobe Firefly | — | Yes | No |
| Calik AI | $10/mo | Yes | No |