Compare Synthesys

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

Detailed Comparison

Pricing

Model	Freemium	Freemium
Starting Price	$20/month	$39/mo (Billed Annually)
Has Free Version
Plan Summary	Personal (~$20)Creator (~$41)Business (~$69) tier optionsunified credits for voices/video	Pro starts at $39/mo billed annually (2 months free) or $49/moFree for non-commercial use

Other Specifications

Product Type

Text-to-SpeechVoice CloningAI Video GenerationAI Dubbing

Text-to-SpeechWeb Accessibility Tool

Use Cases

Primary Use Cases	VoiceoversVideosAdsUGCPodcastsDubbingAvatars	Web TTSAccessibilityReading pages aloud
Applications	AI video latent technology, media production, and studio editing	Simple voice features for websites and apps

Text to Speech Features

File Formats

Supported Formats	MP3WAVMP4	N/A
Export Options	Exports audio (MP3/WAV) and video (MP4) depending on feature	No file generation; real-time streaming only

Ease of Use

Usability Rating	Moderate	High
User Experience	Full studio/dashboard interface with many features	Simple JS library/embed, easy to add voices to site

Customer Support

Priority Support		No
Support Channels	Email	Website

Integrations

Platform Integrations	Canva	JavaScriptWebsitesApps
API Availability	Available (enterprise contact likely)	Developer API available for TTS integration

Language Support

Accent Variety	Wide range	Available for major global languages
Languages Supported	more than 140 languages & dialects supported	~51 languages available

Voice Quality

Tonal Description	High-quality, life-like voices with varying realism; designed for media/video use	Browser/HTML5 voices — decent but generally less natural than advanced neural TTS; client-side dependent
Quality Rating	High	Medium

Voice Count

Total Voices	700+ voices / 1000+ depending on listing	~158 voices
Categories	Voices, video avatars, and unified credits system	Browser-based voices

Character/Word Limits

Monthly Limit	Plan dependent (e.g., 300/900/2400+ credits)	No explicit character limits shown
Plan Limits	Uses credits (seconds/units); unlimited options available on certain tiers	Real-time streaming only (no file generation)

Commercial Rights

Included		No
Licensing Terms	Paid plans include commercial use rights; free demo limited	Free for non-commercial; commercial requires Pro/paid with attribution specifics

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