SynthesiaSynthesia
From $19/mo against From $20/mo, a difference of $1 per month.
Prices checked Oct 29, 2026 · Specs from official pages · No lab or field testing
Points out of 10 on each scored criterion. invideo AI: 1 wins · Synthesia: 2 wins.
SynthesiaFrom $19/mo against From $20/mo, a difference of $1 per month.
9.2/10 against 9.1/10 on the same formula.
Synthesia140+ against 50+.
| Spec | ||
|---|---|---|
| Our score | ||
| Editorial score | 9.2/10 (Best in this row) | 9.1/10 |
| Rank in its category | #2 of 6, video generators | #4 of 6, video generators |
| Price and running costs | ||
| Free plan | Free: limited credits to explore, reset every week (Monday 12 a.m. UTC), no card needed; downloads carry an invideo watermark | Basic $0: 500 credits/month, 10 minutes of Studio video creation or dubbing, 3 survey responses, 1 Syren video (limited promo); videos carry a Synthesia watermark |
| Entry price | $20 / month | $19 / month (Best in this row) |
| Watermark on free plan | Yes | Yes |
| Cost over 2 years | $240 (Best in this row)24 × $10/mo, cheapest paid plan, billed annually | $33624 × $14/mo, cheapest paid plan, billed annually |
| Languages | ||
| Languages | 50+ | 140+ (Best in this row) |
| Features | ||
| Voice cloning | Yes | Yes |
| Max resolution | 4K (Seedance 2.0 on Plus) (Best in this row) | 1080p (Full HD MP4 download, Starter and up) |
| AI avatars | Yes | Yes |
| Stock media | Yes | Not stated |
| API | Not stated | Separate API pricing |
Highlighted: best value on a criterion we score.
Cost over 2 years = price + 24 months of the cheapest required plan, when the maker publishes both. Optional plans are left out. We never estimate a missing figure.
On our formula, the invideo AI scores higher (9.2/10 against 9.1/10). It wins 2 of the 6 criteria we compare; the best choice depends on which criteria matter to you.
The Synthesia, at From $19/mo against From $20/mo on the official pricing pages on Oct 29, 2026.
No. This comparison uses the makers' published specs and prices only, with the scoring formula from our methodology page.