Synthesia
by Synthesia Ltd.
Create professional AI videos with digital avatars in minutes.
Score
Score
Our verdict
Synthesia is the leading AI avatar video platform, enabling businesses to create professional-looking videos with realistic digital presenters in 140+ languages without cameras, studios, or actors. It excels for corporate training, onboarding, marketing, and internal communications. The main caveat is the premium pricing starting at $22/month and that avatar videos still have an uncanny valley quality for some viewers.
Overview
Screenshot
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
Synthesia has established itself as the market leader in AI avatar video generation, used by over 50,000 companies including half the Fortune 100. The platform solves a genuine business problem: creating professional video content is traditionally expensive, time-consuming, and requires specialized equipment and talent. Synthesia replaces all of that with a simple text-to-video workflow using realistic AI avatars.
How we tested
Days tested
14 days
Tasks evaluated
- ·Training video creation
- ·Multi-language localization test
- ·Custom avatar quality assessment
- ·Template-based video production
- ·API integration test
- ·SCORM export verification
Method
Side-by-side with HeyGen Creator and D-ID on identical training video scripts
Reviewer
CBAI Editorial Team
Plans & pricing
Basic
Free allowance with watermark
- 500 credits / month
- 10 minutes of video creation or dubbing
- 3 survey responses
- Pre-built libraries, templates, roleplays, surveys
- Videos carry a Synthesia watermark
Starter
Individuals creating more video
- 1,250 credits / month
- Everything in Basic
- AI Video Assistant
- 3 guests
- 125+ Synthesia AI Avatars
- Learner seats available at $29 each
Pro
Teams needing personal avatars and more capacity
- Everything in Starter
- 5 Personal Avatars
- 5 guests
- 180+ Synthesia AI Avatars
- Learner seats $29 each
Enterprise
Custom volume, SSO, onboarding
- Flexible plan tiers
- On-brand Avatars
- 240+ stock AI Avatars
- SAML/SSO
- SCORM export
- Tailored onboarding
- Dedicated CSM
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | Synthesia | HeyGen | Runway |
|---|---|---|---|
| Avatar Video | |||
| AI avatar presenters | |||
| Custom avatar creation | |||
| 140+ languages | |||
| Video Types | |||
| Text-to-video (generative) | |||
| Screen recording integration | |||
| Enterprise | |||
| SCORM export for LMS | |||
| API access | |||
| Pricing | |||
| Free tier | |||
| Starting under $30/month | |||
Is it right for you?
Good fit for
L&D and training teams
Create and update training videos in minutes instead of weeks, with easy localization to 140+ languages.
HR and onboarding
Produce consistent onboarding videos that can be personalized and updated without re-filming.
Marketing teams
Generate product explainers, demo videos, and promotional content without cameras or studios.
Global enterprises
Automatic translation and localization enables one video to become 140+ language versions instantly.
Less suited for
Cinematic video production
Synthesia creates talking-head presentations; it cannot produce action scenes, b-roll, or dynamic cinematography.
Budget-conscious individuals
Starting at $22/month with limited minutes, it's not cost-effective for occasional personal video needs.
Viewers who dislike AI avatars
Despite improvements, AI avatars still have an uncanny quality that some audiences find off-putting.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Corporate Training
- Employee Onboarding
- Product Explainers
- Marketing Videos
- Internal Communications
- Customer Support
- Localization
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- PowerPoint
- Google Slides
- LMS platforms (SCORM)
- API
- Zapier
- HubSpot
- Salesforce
- YouTube
- Vimeo
Privacy & compliance
Security & data practices
Highlights we track from the vendor's documentation. Always confirm current terms, subprocessors, and regional policies on their official site.
- SOC 2
- GDPR-ready
- SSO/SAML
Details
Category
Price
- Basic Free $0 (500 credits / ~10 min video, watermark)
- Starter $29/mo (1,250 credits)
- Pro $89/mo
- Enterprise custom. Learner seats $29 each. Studio Express-1 avatar add-on noted on page for annual plans in prior marketing
- confirm on-page add-ons when purchasing.
Free version
Best for
- Scalable corporate training and e-learning videos
- Multilingual product demos and internal communications
- Professional avatar videos for marketing at scale
Frequently asked questions
Synthesia
Content & Design
Ready to get started?
Visit the Synthesia website to explore plans and start your free trial.
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