ComfyUI VoxCPM vs Splice

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

Analysis reviewed Live tool data as of 2026-08-23
Cross-checked through our multi-step verification ·
Saved

At a glance

DimensionComfyUI VoxCPMSplice
PricingFree (open-source)From $4.99/mo (freemium)
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 30-language diffusion TTS with voice cloning, voice design, and LoRA customization, running locally in ComfyUI.

Visit Website
Splice
Splice

Production tools for beatmakers: royalty-free samples and rent-to-own plugins.

Visit Website
Pricing
Free
Freemium
Plans
$0/mo
$4.99/mo
$12.99/mo
$4.99/mo
$9.99/mo
$24.99/mo
Popularity
11 views
7.4k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
DesktopPlugin
WebDesktopPlugin
Categories
🎙️ Voice & Speech
🗂️ Stock & Design Assets
Features
30-language multilingual text-to-speech
Voice cloning with controllable similarity
Voice design from text prompts without reference audio
LoRA training for custom voice adaptation
48kHz high-quality audio output
Diffusion-based speech generation
Emotion and prosody control
Node-based workflow in ComfyUI
Tokenizer-free architecture for context-aware speech
Safetensors weights (2.29B BF16 parameters, ~4.6GB)
Apache-2.0 license for commercial use
Runs fully locally, data stays on-device
Supports languages including Arabic, Burmese, Khmer, and Swahili
Active community with 2.2M+ downloads on Hugging Face
200 credits/mo for sample downloads from $4.99/mo
Credits roll over up to 200 unused credits
Rent-to-own plugins: Serum 2, RC-20, V Collection 11 Pro
Splice INSTRUMENT: unlimited preset access for $12.99/mo
Free monthly preset drops for INSTRUMENT
Spitfire Audio Originals and free acoustic drum kit on INSTRUMENT
Splice Sounds Plugin (beta) for in-DAW sample access
DAW integrations: Ableton Live 12.3+, Studio Pro 8+, Pro Tools 2025.6+, Studio One Pro 7
Curated artist packs from Southside and Suzy Shinn
90+ genre sample catalog: hip hop, trap, pop, R&B, house, EDM
Search and filter samples by genre, key, BPM, pack
Desktop app for browsing, saving, and downloading samples
Integrations
ComfyUI
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

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

117 mentions across 7 sources · 50% positive — mixed

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

What users praise

  • Massive library of royalty-free samples across 90+ genres, including hip-hop and EDM.
  • Rent-to-own plugins let you own Serum 2, RC-20, and more with no interest.
  • Credits roll over up to 200, so you never lose unused downloads.
  • Works with all major DAWs and offers in-DAW integration via the Splice Sounds Plugin.

What frustrates them

  • Frequent crashes, especially on heavy projects, disrupt workflow.
  • Prices have risen steadily, now $9.99/week — a huge annual cost.
  • Many sounds are overused, costing originality.
  • Copyright concerns on streaming due to popular loops being too recognizable.

Researched Aug 21, 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.

More ComfyUI VoxCPM or Splice comparisons

Explore each tool further

Browse these categories

Still deciding? Get the weekly AI tools brief

One email a week — new tools, honest comparisons, no spam.

Last reviewed: July 5, 2026