Skip to content
SPECIFICTION
Get listed

Chatterbox TTS vs LoudReader

Chatterbox TTS

github.com

LoudReader

loudreader.io

Side by side

FigureChatterbox TTSLoudReader
Price fromFree$4.17/mo
Free planYesYes
Free trial—Yes
Open sourceYes—
WindowsYes—
macOSYesYes
LinuxYes—
iOS—Yes
APIYes—
Self-hostedYes—
Plans published25
Spec score · Text-to-Speech Software9.0 (#9)8.4 (#67)
Spec score · Text-to-speech tools8.9 (#21)8.0 (#112)
Free planYesYes
Platformslinux,macos,self_hostediOS,iPadOS,macOS
SupportThe README invites users to join the project’s Discord community.Support is available by email, with the support page saying the team aims to respond within 24 hours.
Voice cloningModels can generate speech conditioned on a short reference audio clip.Users can create a narrator on-device from about ten seconds of clear speech, and may create up to three clones during the all-voices trial.

Plans

Chatterbox TTS

  • Chatterbox open-source modelsFree
  • Voice AI Research (Chatterbox)Free

Chatterbox TTS pricing →

LoudReader

  • FreeFree
  • Premium$7.99 a month
  • Premium$49.99 a year
  • Lifetime$199.99, paid once
  • Premium Lifetime$199.99, paid once

LoudReader pricing →

In their own words

Chatterbox TTS

Chatterbox TTS is a family of open-source text-to-speech models from Resemble AI. Its listed choices include Turbo, Nano, Multilingual V3, and dedicated single-language models. Turbo supports tags that can prompt reactions such as sighs, gasps, coughs, and laughter; Nano is intended for on-device or CPU use when memory and latency budgets are tight. The README lists 23 languages for Multilingual. The project supports voice cloning, audio input, batch processing, voice isolation, and WAV export. Generated audio carries Resemble AI’s PerTh watermark. The repository is MIT licensed, and its listed plan costs nothing for research and development. Resemble says it has stopped offering voice generation as a commercial product, while its models remain open and free for research and development. The README provides pip and source installation instructions and describes Python 3.11 on Debian 11, with CUDA, CPU, and MPS device options. Listed platforms are Linux, macOS, and self-hosted.

Visit github.com

LoudReader

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

Visit loudreader.io