iSpeech vs Speaktor
iSpeech
ispeech.orgSpeaktor
speaktor.comSide by side
| Figure | iSpeech | Speaktor |
|---|---|---|
| Price from | $0.25/mo | $1.25/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 15 | 7 |
| Spec score · Text-to-Speech Software | 9.2 (#6) | 8.1 (#103) |
| Spec score · Text-to-speech tools | 9.2 (#11) | 8.2 (#83) |
| API access | API access requires an API key, with mobile development, mobile production, and web/general production key types. | Yes |
| Commercial use | Yes | Yes |
| Export formats | aiff,mp3,ogg,wma,flac,wav,alaw,ulaw,vox,mp4 | MP3,WAV |
| Free plan | Yes | Yes |
| Headquarters | The company lists Newark, New Jersey as headquarters and San Francisco as an additional office. | Dubai, UAE |
| Platforms | web,ios,android,api | The homepage identifies web, iOS, and Android availability and promotes a Chrome Web Store listing. |
| 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 homepage says text and generated audio are processed securely and never shared. |
| Support | The developer pricing page lists priority technical support with purchases; the API guide directs support requests to [email protected]. | The pricing page lists customer support among Speaktor’s features and a dedicated customer success manager for Enterprise. |
| Usage limits | Developer pay-per-use pricing describes dynamic TTS usage only and asks customers to contact iSpeech about static use, caching, or downloading audio. | Paid plans list 90 monthly conversion minutes for Lite, 600 for Pro, and 3,000 per seat for Team; unused monthly minutes expire after one month. |
| Voice controls | TTS requests support selectable voices, audio formats, bitrates, frequencies, playback speed, pitch, padding and bit depth. | Speaktor describes controls for speed, pitch, and emotion when generating speech. |
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
Speaktor
- Lite$9.99 a month
- Pro$24.99 a month
- Team$30 a month
- Team$15 a year
- Lite$59.99 a year
- Pro$149.95 a year
- EnterprisePriced on request
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.