Head-to-head
Synthesia vs HeyGen vs Colossyan
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| Factor | Synthesia Our pick | HeyGen | Colossyan |
|---|---|---|---|
| Free plan | Free Basic plan: 500 credits/mo, up to 10 minutes of video | Free: 3 videos per month, up to 1 minute each | Free Starter: 20 NEO minutes/mo; no SCORM export or watermark removal |
| Languages | 140+ for video creation | 175+ languages and dialects (paid plans) | 120+ languages |
| Avatars | Hundreds of stock avatars, plus personal avatars and an avatar builder | 500+ stock avatars on Free; 700+ on paid plans | Custom avatars, 15 on the free plan |
| Security | SOC 2, ISO 42001, GDPR, SAML/SSO | See official site | SOC 2 Type II on Enterprise |
| Team workflow | Brand kits, roles, approvals, shared workspaces | Seats from the Business plan ($20/seat extra) | Editor seats; 1 on free, 1 to 3 on Professional |
| Training use | SCORM export, quizzes, branching, analytics | See official site | SCORM exports from the Professional plan |
| Paid pricing | Starter $29/mo ($18 annual), Pro $89/mo ($64 annual) | Creator $29/mo ($24 annual), Pro $49/mo, Business $149/mo | Professional $59/mo on yearly billing |
Why we pick Synthesia
- Biggest free allowance on paper: up to 10 minutes of video per month, versus HeyGen’s 3 videos of 1 minute each.
- Enterprise credentials: SOC 2, ISO 42001, GDPR and SSO are listed, which matters for HR, L&D and regulated teams.
- Built for training: SCORM export, quizzes, branching scenarios and completion analytics are part of the platform.
- Team controls: brand kits, roles and approval workflows keep output consistent.
When a competitor may fit better
- HeyGen lists more languages and dialects (175+) and 4K export on its $49 Pro plan, which can suit marketers who want many voices and sharp output.
- Colossyan offers 20 free NEO minutes and a 14-day trial, and may suit teams that want to test a free editor first.
Verdict
For teams that need consistent, secure, training-ready video at scale, Synthesia is the safer pick. Test the free plan with one real script, then compare the output against HeyGen and Colossyan.
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Read the full Synthesia review · All comparisons
Figures come from each vendor’s own public pages at the time of writing and can vary by region, currency and promotion. Always confirm on the official sites before you buy. Last verified: 2026-10-12