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iSpeech vs VoiceForge App

iSpeech

ispeech.org

VoiceForge App

voiceforge.app

Side by side

FigureiSpeechVoiceForge App
Price from$0.25/mo—
Free planYes—
Free trialYes—
Open sourceYes—
WebYes—
WindowsYes—
macOSYesYes
LinuxYes—
iOSYesYes
AndroidYes—
APIYes—
Plans published155
Spec score · Text-to-Speech Software9.2 (#6)7.2 (#192)
Spec score · Text-to-speech tools9.2 (#11)7.3 (#199)
Export formatsaiff,mp3,ogg,wma,flac,wav,alaw,ulaw,vox,mp4WAV,M4A,AIFF,AIFC,CAF
Free planYesNo
Platformsweb,ios,android,apiThe maker links to an iOS download; the App Store lists iPhone and iPad compatibility and requires iOS 17.0 or later and iPadOS 17.0 or later.
ProductiSpeech provides text-to-speech and automated speech recognition services through APIs, SDKs, and online tools.VoiceForge is a text-to-speech app powered by Kokoro that converts text into lifelike speech.
SupportThe developer pricing page lists priority technical support with purchases; the API guide directs support requests to [email protected].The maker’s site provides the support email [email protected].
Usage limitsDeveloper pay-per-use pricing describes dynamic TTS usage only and asks customers to contact iSpeech about static use, caching, or downloading audio.The maker says there are no word limits, character caps, or time restrictions, and no per-minute charges.

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

iSpeech pricing →

VoiceForge App

  • PremiumPrice not published
  • Voice Forge, Billed Monthly$6.99 a month
  • Voice Forge, Billed Weekly$6.99 a month
  • Voice Forge, Billed Yearly$29.99 a year
  • Voice Forge, Lifetime Access$39.99, paid once

VoiceForge App pricing →

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.

Visit ispeech.org

VoiceForge App

VoiceForge App has no write-up on Specifiction yet; its figures are above.

Visit voiceforge.app