ComfyUI VoxCPM vs Splice

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-09
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At a glance

DimensionComfyUI VoxCPMSplice
Core UseText-to-speech & voice cloningSample library & rent-to-own plugins
PlatformComfyUI node-based workflowDAW integrations, desktop app
CustomizationVoice cloning, LoRA training, emotion controlCurated artist packs, credit system
Output Quality48kHz audio with prosody control2M+ sounds, royalty-free

If you need a free, open-source TTS with voice cloning and deep customization in ComfyUI, VoxCPM is unbeatable. For music producers seeking royalty-free samples and rent-to-own plugins with DAW integration, Splice is the clear choice. They serve entirely different creative workflows.

ComfyUI VoxCPM
ComfyUI VoxCPM

Open-source multilingual text-to-speech with voice cloning and voice design, running locally inside your own ComfyUI workflow.

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Splice
Splice

Splice is a royalty-free sample library with rent-to-own plugins and the Splice INSTRUMENT virtual instrument for music producers.

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Pricing
Free
Freemium
Plans
—
$0
$4.99/mo
$4.99/mo
$9.99/mo
$120/year billed annually
$12.99/mo
$24.99/mo
Popularity
33 views
7.4k views
Skill Level
Intermediate
Beginner-friendly
API Available
Platforms
DesktopPlugin
WebDesktopPlugin
Categories
🎙️ Voice & Speech
🗂️ Stock & Design Assets
Features
30-language multilingual text-to-speech
Voice cloning from a short reference clip with controllable similarity
Voice design from a text prompt with no reference audio
LoRA training to fine-tune a voice toward a character or style
Tokenizer-free architecture for context-aware speech generation
Diffusion-based speech generation
Emotion and prosody control on generated speech
Runs fully locally with audio kept on-device
Node-based TTS workflow inside ComfyUI
Safetensors weights at 2,290,004,544 BF16 parameters (~4.6GB, unsharded)
Apache-2.0 license permitting commercial use and modification
Tagged for SageMaker deployment
Language coverage including Arabic, Burmese, Khmer, Lao, Swahili and Tagalog
Peer-reviewed methodology via arXiv paper 2509.24650
Active Hugging Face repo with 2.66M+ all-time downloads and 1,638 likes
100% royalty-free samples cleared for commercial release
200 sample credits per month on the Splice Sounds plan
Unused sample credits roll over to the next month
Keep every sound you download even if you cancel
Catalog spanning 90+ genres including hip hop, trap, pop, R&B, house and EDM
Download individual samples instead of buying entire packs
Samples cost one credit; MIDI patterns and presets cost up to three
Search and filter by genre, instrument, key, BPM and pack
Preview individual sounds including in-project key and tempo matching via the Sounds Plugin
Downloads land locally as .wav files
Splice Sounds Plugin in public beta for in-DAW library browsing and downloading
DAW integrations for Ableton Live 12.3+, Studio Pro 8+, Pro Tools 2025.6+ and Studio One Pro 7
Desktop app for browsing, saving and downloading sounds
Rent-to-own on 130+ plugins with no interest and full license transfer on completion
Splice INSTRUMENT virtual instrument with Spitfire Audio Originals and Craft libraries
Integrations
ComfyUI
Hugging Face
Amazon SageMaker
Ableton Live
Studio Pro
Pro Tools
Studio One Pro

What real users say: ComfyUI VoxCPM vs Splice

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

ComfyUI VoxCPM

26 mentions across 2 sources · 55% positive — mixed (averaged across 2 sources)

YouTube, GitHub

What users praise

  • • Free alternative to premium TTS like ElevenLabs.
  • • Supports 30 languages with multilingual TTS.
  • • High-quality 48kHz audio output praised by users.
  • • Controllable emotion and prosody in voice cloning.

What frustrates them

  • • Installation errors and missing nodes frustrate beginners.
  • • Continuation cloning + voice design produces corrupted output.
  • • Version 1.6 has audio pitch errors and word drops.
  • • Limited node availability in ComfyUI integration.

Researched Jul 5, 2026

Splice

113 mentions across 6 sources · 50% positive — mixed (weighted across 6 sources)

Hacker News, YouTube, Product Hunt, App Store, Stack Overflow, Lemmy

What users praise

  • • Rent-to-own on 130+ plugins like Serum 2 and RC-20 with no interest is genuinely consumer-friendly
  • • Unused sample credits roll over month to month, softening the subscription commitment
  • • Downloaded samples stay yours forever even after canceling the subscription
  • • Catalog spans 90+ genres with named artist packs (Southside, Suzy Shinn, Oliver)

What frustrates them

  • • Popular loops are widely reused; productions risk sounding generic or dated
  • • Producers fear Spotify copyright flags even on officially 'royalty-free' samples
  • • MIDI and presets cost up to 3 credits, burning a month's allowance on experimentation
  • • UI/UX and workflow confusion reported by beginners as recently as 2021–2024

Researched Oct 7, 2026

Who should pick which

  • Content creator needing multilingual voiceovers
    Pick: ComfyUI VoxCPM

    VoxCPM supports 30 languages and voice cloning with emotion control, ideal for localized voiceovers.

  • Beatmaker/producer seeking samples and plugins
    Pick: Splice

    Splice offers 2M+ royalty-free samples and rent-to-own plugins like Serum 2, integrated into DAWs.

  • AI researcher experimenting with TTS
    Pick: ComfyUI VoxCPM

    Open-source, diffusion-based model with LoRA training allows customization and research.

  • Hobbyist producer on a budget
    Pick: Splice

    Starts at $4.99/mo with credit rollover; free trial available.

  • Game developer needing character voices
    Pick: ComfyUI VoxCPM

    Voice cloning and prosody control enable unique character voices with emotion.

Frequently Asked Questions

ComfyUI VoxCPM vs Splice: which should you choose?

If you need a free, open-source TTS with voice cloning and deep customization in ComfyUI, VoxCPM is unbeatable. For music producers seeking royalty-free samples and rent-to-own plugins with DAW integration, Splice is the clear choice. They serve entirely different creative workflows.

Can I use VoxCPM without ComfyUI?

VoxCPM is designed specifically for ComfyUI, but the underlying model can be used separately via Hugging Face, though the node-based workflow is optimal.

Does Splice offer voice cloning?

No, Splice is a sample and plugin platform; it does not provide TTS or voice cloning features.

Is VoxCPM suitable for real-time applications?

No, due to high inference latency from its diffusion architecture, it's not recommended for real-time TTS.

Can Splice samples be used in commercial projects?

Yes, all Splice samples are royalty-free and cleared for commercial use.

How many languages does VoxCPM support?

It supports 30 languages including Chinese, English, Arabic, and many European and Asian languages.

What is the Splice Sounds Plugin?

It's a beta plugin that brings the entire Splice sound library directly into compatible DAWs for browsing and downloading.

Can I train custom voices with VoxCPM?

Yes, VoxCPM supports LoRA training for custom voice adaptation.

Does Splice have a free plan?

Splice offers a free trial with limited credits, but no permanent free tier.

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Last reviewed: July 5, 2026