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Async vs TTSLabs

Both stand on text-to-speech software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Async

Free plan APIiPhoneWeb

Async combines chat-based video editing with audio cleanup, clip creation and remote recording. The free plan has defined credit, upload and export limits, and mobile availability is listed for iOS only.

Visit Async

TTSLabs

Free plan Web

TTSLabs focuses on stream alerts with audience messages, clips, queue controls and filtering. Its free plan has clear monthly and enabled-item limits, while the $25.00 Pro plan removes those limits and adds priority features.

Visit TTSLabs

The facts

AsyncTTSLabs
Free planYesYes
Open sourceNot publishedNot published
Runs onAPI, iPhone, WebWeb
Lowest paid planFree or on requestPro: $25 a month
Plans published52
MakerNot publishedNot published
Websiteasync.comttslabs.ai
On text-to-speech software#16 of 223#158 of 223

Async: what it does well

  • Edits video through chat
  • Magic Dust reduces background noise
  • Remote interviews support up to 10 participants
  • Free plan includes 2 GB storage

What to know first

  • No Android version is listed
  • Free plan exports up to 720p
  • AI credits reset each billing cycle

TTSLabs: what it does well

  • Real-time audience-triggered voice alerts
  • 125 voices across three categories
  • Queue controls for skipping and replaying
  • Advanced profanity filtering
  • Free plan requires no credit card

What to know first

  • Free plan limits AI alerts, voices and clips
  • No free trial
  • Usage data is collected
  • Voice impersonation claims are prohibited

Alternatives to Async Alternatives to TTSLabs The whole list