Synthesia
PaidAI avatar videos for training and corporate comms
What is Synthesia?
Synthesia turns scripts into presenter-led videos using lifelike AI avatars in 140+ languages — no camera, studio or actors. The enterprise standard for training, onboarding and product explainers, with SOC 2 compliance and brand kits. Custom avatars of your own presenters are available on higher tiers. Creative flexibility is narrower than generative video tools; it excels at talking-head formats.
Key Features
- ✦230+ realistic avatars
- ✦140+ languages
- ✦Custom avatar creation
- ✦PowerPoint-to-video
Pros
- ✓Studio-quality without filming
- ✓Massive language coverage
- ✓Enterprise security
Cons
- ✗Limited to presenter formats
- ✗Custom avatars cost extra
Use Cases
- Employee training
- Product demos
- Multilingual marketing
- Internal comms
Frequently Asked Questions
Is Synthesia free in 2026?
No free plan. Synthesia is paid, starting at $18/mo.
What is Synthesia used for?
AI avatar videos for training and corporate comms. Main use cases: Employee training, Product demos, Multilingual marketing, Internal comms.
What are the best Synthesia alternatives?
The most popular alternatives to Synthesia are HeyGen, Runway, Descript.
Does Synthesia have an API?
Yes, Synthesia offers a developer API.
Best Synthesia Alternatives
See full list →HeyGen
AI video avatars and translation with perfect lip sync
Runway
Professional AI video generation and editing suite
Descript
Edit audio and video by editing the transcript
NotebookLM
Google’s AI research assistant grounded in your sources
Sora
OpenAI’s cinematic text-to-video model
QuillBot
AI paraphrasing and grammar toolkit for better writing