TTS-Audio-Suite and ComfyUI-KaniTTS
These are competitors offering overlapping text-to-speech functionality within ComfyUI, as both provide TTS nodes but the Audio Suite supports multiple engines (Echo-TTS, Qwen3-TTS, etc.) while Kani TTS is a specialized single-engine implementation.
About TTS-Audio-Suite
diodiogod/TTS-Audio-Suite
A ComfyUI custom node integration for multi-engine multi-language Text-to-Speech and Voice Conversion. Supports: RVC, Echo-TTS, Qwen3-TTS, Cozy Voice 3, Step Audio EditX, IndexTTS-2, Chatterbox (classic and multilingual 23-lang), F5-TTS, Higgs Audio 2 and VibeVoice with unlimited text length, SRT timing, Character support, and many audio tools
Implements a modular node-based architecture within ComfyUI that abstracts 12 TTS/voice conversion engines behind unified interfaces, enabling workflows to swap engines or chain operations (transcription → subtitle timing → synthesis → voice conversion) without graph restructuring. Provides advanced subtitle authoring through SRT generation from plain text using readability algorithms, per-segment parameter switching via inline tags like `[seed:24]` or `
About ComfyUI-KaniTTS
wildminder/ComfyUI-KaniTTS
ComfyUI node for modular, human‑like Kani TTS. Generate natural, high‑quality speech from text
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