Synthesia

★ 4.3/5Free tier

AI avatar videos from text — no camera or studio needed

Free + from $22/mo · Verified 2026-06-19

What is Synthesia?

Synthesia creates professional-looking videos with AI-generated avatars that speak any script in 140+ languages. It is primarily used for corporate training, onboarding, product explainers, and internal communications, replacing the need for studios, actors, and post-production.

Pricing

Free plan (3 videos/mo). Starter $22/mo, Creator $67/mo, Enterprise custom. As of June 2026.

Pricing changes often — verified 2026-06-19. Always confirm the current plans on Synthesia's site.

Pros

✓140+ languages and accents supported
✓250+ stock AI avatars plus custom avatar creation
✓No video production skills required
✓Free tier with 3 videos per month

Cons

–Avatar videos look synthetic — not suitable for all contexts
–Custom avatars require Enterprise tier
–Limited creative control compared to traditional editing

Key features

AI avatars (stock and custom)
Text-to-video in 140+ languages
Screen recording with avatar overlay
Brand kit with custom fonts and colors
One-click video translation
SOC 2 and GDPR compliant

Best for

Corporate training and onboarding videosProduct explainers and how-to guidesMultilingual video content at scaleInternal communications without a film crew

What models does Synthesia use?

Synthesia runs on Custom (Synthesia proprietary)-class models. Building on the API directly instead? Compare raw LLM pricing to see what those models cost per token.

Synthesia alternatives

Runway★ 4.5

Generative AI video from text, image, or video input

Descript★ 4.4

Edit video and podcasts by editing text — AI-powered post-production

HeyGen★ 4.2

AI spokesperson videos with instant avatar and voice cloning

InVideo AI★ 4.0

Generate full edited videos from a single text prompt

See the full AI Video ranking →

FAQ

How much does Synthesia cost?

Free plan (3 videos/mo). Starter $22/mo, Creator $67/mo, Enterprise custom. As of June 2026.. Synthesia has a free tier you can start with. Pricing was verified 2026-06-19; check Synthesia's site for current plans.

Is Synthesia worth it?

Synthesia is best for Corporate training and onboarding videos, Product explainers and how-to guides, Multilingual video content at scale. Its main strengths are 140+ languages and accents supported and 250+ stock ai avatars plus custom avatar creation. The main trade-offs are avatar videos look synthetic — not suitable for all contexts and custom avatars require enterprise tier.

Does Synthesia have a free trial or free plan?

Yes — Synthesia offers a free plan or trial so you can test it before paying.

What are the best Synthesia alternatives?

Strong ai video alternatives to Synthesia include Runway, Descript, HeyGen, InVideo AI. Compare them on our AI Video roundup.