Cleanvoice AI vs Synthesia
A 2026 side-by-side comparison of Cleanvoice AI and Synthesia — pricing, key features, platforms, API access, and the trade-offs of each, based on data collected from their official sites.
Cleanvoice AI
Edit your podcast in minutes automatically by removing filler words, background noise, and mouth sounds using AI.
Synthesia
Create studio-quality AI avatar videos
Tagline
Edit your podcast in minutes automatically by removing filler words, background noise, and mouth sounds using AI.
Create studio-quality AI avatar videos
Pricing
Rating
Platforms
API
Open source
Description
Cleanvoice AI is an artificial intelligence-powered audio editor designed to automatically remove background noise, filler words, stuttering, mouth sounds, and long silences from podcasts, interviews, and videos. It features multitrack editing, timeline exports to other editors, automated transcripts, and show notes generation. Developers can also integrate the tool via its EU-hosted API and Python or JavaScript SDKs.
Synthesia generates videos with realistic AI avatars in 140+ languages without cameras.
Key features
- Filler Words Remover
- Mouth Sound Remover
- Background Noise Remover
- Studio Sound (Audio Enhancer)
- Podcast Summary & Shownotes
- Podcast Mixing
- Breath Remover
- Stutter Remover
- Deadair Remover
- Podcast Transcription
- Multitrack Editing
- Timeline Export
- Shot lists
- Camera notes
- PDF export
Pros
- Offers 30 minutes of free audio and video processing without requiring a credit card.
- Provides robust speech editing capabilities including stutters, breaths, filler words, and dead air removal.
- Includes developer-friendly API integrations with official Python and JavaScript SDKs.
- Allows unused subscription credits to roll over up to three times the plan limit.
- Supports multitrack editing to simultaneously edit and sync files from separate guests.
- Fully compliant with GDPR and certified under ISO 27001 with all data securely stored in the EU.
- Supports timeline and marker exports to seamlessly integrate edit decisions into external editors.
- Generates automated transcription, podcast summaries, and show notes with highlighted key points.
- 230+ AI avatars
- 140+ languages
- Custom avatars available
- No cameras or studios needed
- Enterprise SSO and SOC 2
- Templates library
- API access
- Team collaboration
Cons
- All listed pricing plans on the website exclude VAT.
- Credits purchased under the pay-as-you-go pricing model expire after 2 years.
- No native offline desktop applications (for Windows or macOS) are mentioned on the site.
- No native mobile apps for iOS or Android are advertised on the website.
- The free tier is limited to a one-time allotment of 30 minutes of processed audio and video.
- Avatars can feel uncanny
- No free tier
- Subscription is expensive
- Requires script preparation
- Lip-sync varies by language
- Not for live video
- Custom avatars are costly
- Default look is very corporate
Pricing plans
- Free TrialUSD0
- • Clean 30 minutes of audio and video for free
- • Try our service for free
- • No credit card required
- Pay as You GoUSD11
- • Flexible pricing for occasional use
- • Credits purchased are valid for 2 years
- • All plans include all features
- • $20 for 10 hours; $45 for 30 hours
- SubscriptionUSD11/month
- • All plans include all features
- • Credits are usable anytime within the subscription period
- • Unused credits roll over, up to three times your plan limit
- • $30 for 30 hours; $90 for 100 hours
- Custom Plan—
- • 200+ Hours Processed Audio
- • Custom API Endpoints
- • Priority Support
- • Custom Pricing and Billing
- BasicUSD0/month
- • try for free
- • Quickly start creating AI videos
- • Create videos in 160+ languages
- • No credit card required
- StarterUSD29/month
- • Create AI videos with your own Personal Avatar
- • What you get in Basic +
- • Custom on-brand Avatars
- • Try for FREE
- StarterUSD18/month
- • Create AI videos with your own Personal Avatar
- • What you get in Basic +
- • Custom on-brand Avatars
- • Try for FREE
- CreatorUSD89/month
- • Produce AI videos regularly with your team
- • What you get in Starter +
- • 5 Personal Avatars
- • For teams
- CreatorUSD64/month
- • Produce AI videos regularly with your team
- • What you get in Starter +
- • 5 Personal Avatars
- • For teams
- Enterprise—
- • What you get in Creator +
- • Unlimited Personal Avatars
- • Live team collaboration
- • Dedicated Customer Success team
Which one should you pick?
- Choose Cleanvoice AI if you need Filler Words Remover.
- Choose Synthesia if you need Shot lists.
- On budget: Cleanvoice AI is freemium, Synthesia is paid.