Compare Synthesys

Details side-by-side comparison of Synthesys against top competitors.

Detailed Comparison

Pricing

Model	Freemium	Freemium / Subscription
Starting Price	$20/month	Not stated on the page we checked
Has Free Version
Plan Summary	Personal (~$20)Creator (~$41)Business (~$69) tier optionsunified credits for voices/video	Free: 10 AI credits and about 15 min text to speech, lifetimeEssentials: 450 credits and about 2 hours a monthPro: 1,200 credits and about 10 hours a monthTeams: 3,000 credits and about 40 hours a monthBusiness custom

Other Specifications

Product Type

Text-to-SpeechVoice CloningAI Video GenerationAI Dubbing

Text-to-SpeechVoice CloningAI Video and Audio Editor

Use Cases

Primary Use Cases	VoiceoversVideosAdsUGCPodcastsDubbingAvatars	PodcastsYouTube videosPodcast adsMarketing
Applications	AI video latent technology, media production, and studio editing	Monetized YouTube content, podcast ads and marketing, per the vendor FAQ.

Text to Speech Features

API Access
Multi Language
Emotional Impulse		Not stated on the page we checked
Voice Cloning
SSML Support		Not stated on the page we checked

File Formats

Supported Formats	MP3WAVMP4	MP3WAV (paid plans)
Export Options	Exports audio (MP3/WAV) and video (MP4) depending on feature	Audio: MP3 up to 160kbps on Free, 320kbps MP3 or 1411kbps WAV on paid plans

Ease of Use

Usability Rating	Moderate	Not stated on the page we checked
User Experience	Full studio/dashboard interface with many features	Chat-based AI editor

Customer Support

Priority Support		Not stated on the page we checked
Support Channels	Email	Not stated on the page we checked

Integrations

Platform Integrations	Canva	Not stated on the page we checked
API Availability	Available (enterprise contact likely)	Developer Voice API announced under the Async brand; per-plan access not stated on the page we checked.

Language Support

Accent Variety	Wide range	Not stated on the page we checked
Languages Supported	more than 140 languages & dialects supported	over 15 languages (pricing page); '15 different languages' and 'over 100 languages and dialects tested' on the AI voices page

Voice Quality

Tonal Description	High-quality, life-like voices with varying realism; designed for media/video use	Vendor describes natural pronunciation; no quality claim is made here.
Quality Rating	High	Not stated on the page we checked

Voice Count

Total Voices	700+ voices / 1000+ depending on listing	1000+ (vendor figure)
Categories	Voices, video avatars, and unified credits system	Stock AI voices plus voice cloning

Character/Word Limits

Monthly Limit	Plan dependent (e.g., 300/900/2400+ credits)	~15 minutes lifetime (Free)
Plan Limits	Uses credits (seconds/units); unlimited options available on certain tiers	Text to speech allowances per plan: ~15 min lifetime (Free), ~2 h, ~10 h, ~40 h a month on paid plans

Commercial Rights

Included
Licensing Terms	Paid plans include commercial use rights; free demo limited	Vendor FAQ: you retain ownership of the output. Per-plan commercial rights not stated on the page we checked.

Choosing the right text-to-speech platform impacts user experience and production costs. Let our comparison guide your decision.