iSpeech vs Voco Speech
iSpeech
ispeech.orgVoco Speech
vocospeech.comSide by side
| Figure | iSpeech | Voco Speech |
|---|---|---|
| Price from | $0.25/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 15 | 3 |
| Spec score · Text-to-Speech Software | 9.2 (#6) | 7.8 (#140) |
| Spec score · Text-to-speech tools | 9.2 (#11) | 7.8 (#145) |
| Free plan | Yes | Yes |
| Platforms | web,ios,android,api | macos,windows |
| Product | iSpeech provides text-to-speech and automated speech recognition services through APIs, SDKs, and online tools. | Voco Speech is a desktop AI voice generator and voice-cloning app. |
| Security | The privacy policy says iSpeech uses commercially reasonable physical, managerial, and technical safeguards, while stating it cannot warrant the security of transmitted information. | The privacy policy says it implements industry-standard security measures but cannot guarantee absolute security. |
| Support | The developer pricing page lists priority technical support with purchases; the API guide directs support requests to [email protected]. | The About page directs questions about the app, guides, or comparison pages to [email protected]. |
| Voice controls | TTS requests support selectable voices, audio formats, bitrates, frequencies, playback speed, pitch, padding and bit depth. | The app offers Sound Tags, Emotion Selection, and Speaking Styles to shape voice delivery. |
Plans
iSpeech
- Plus$2.95 a month
- Premium$3.95 a month
- Pay Per Use$50 a month
- Pay Per Install$0.25 a month
- BasicFree
- HackerFree
- Plus$2.95 a month
- Premium$3.95 a month
- Junior$29 a month
- Pay-per-use 2,000 credits$50, paid once
In their own words
iSpeech
iSpeech provides text-to-speech and automated speech recognition through APIs, SDKs, and online tools. Its speech API can synthesize audio with multiple voices, formats, bitrates, frequencies, and playback speeds, and supports MathML and SSML. The API can also transcribe submitted audio across multiple languages and recognition models; iSpeech says custom models can be created. The homepage lists support for more than 30 languages. Audio downloads are available in AIFF, MP3, OGG, WMA, FLAC, WAV, A-law, μ-law, VOX, and MP4 formats. Listed access includes Android, iOS, Linux, macOS, web, Windows, API, and extension. The Basic plan is free for personal use, and commercial use is listed as available. Plus costs $2.95 a month, billed monthly, and includes 30-minute recordings, approximately 4,167 words. Premium costs $3.95 a month, billed monthly, with 12-hour recordings, approximately 100,000 words. Pay Per Use costs $50 a month for dynamic TTS usage only and includes 2,000 credits. Pay Per Install costs $0.25 a month and has a 10,000-install minimum.
Voco Speech
Voco Speech has no write-up on Specifiction yet; its figures are above.