Sync vs Synthesia: Which is Better in 2026?
Choosing between Sync and Synthesia comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Synthesia wins this matchup. HeyGen is our overall AI Video Generation pick. HeyGen is our free AI Video Generation pick. Pick Sync if you need its specific feature set.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Sync
AI lip-sync for dubbing, localization, and avatars
Best for you if:
- • You want accessible entry price for individual developers
- • You want usage rate per second drops at higher subscription tiers
Synthesia
Create videos with AI avatars instead of filming yourself
Best for you if:
- • You want create videos with AI avatars
- • You want no filming or equipment needed
| At a Glance | Synthesia | |
|---|---|---|
Starts at | $5/moHobbyist | $18/moStarter |
Best For | AI Video Generation | AI Video Generation |
Rating | - | 4.6/5 |
Free plan | No | No |
Choose Sync or Synthesia?
Choose Sync if
AI lip-sync for dubbing, localization, and avatars
- You want accessible entry price for individual developers
- You want usage rate per second drops at higher subscription tiers
Choose Synthesia if
Create videos with AI avatars instead of filming yourself
- You want create videos with AI avatars
- You want no filming or equipment needed
| Feature | Sync | Synthesia |
|---|---|---|
| Pricing Model | Paid | Paid |
| User Rating | No ratings yet | ★4.6/5 3,120 reviews |
| Categories | AI Video GenerationVideo & Media | AI Video GenerationVideo & Media |
In-Depth Analysis
Sync
AI lip-sync for dubbing, localization, and avatars
Strengths
- +Accessible entry price for individual developers
- +Usage rate per second drops at higher subscription tiers
- +API/SDK-first design for embedding into other products
Weaknesses
- -No free tier; all plans require a paid monthly base
- -Total cost depends on both subscription and per-second usage, making it harder to predict
Key features
Synthesia
Create videos with AI avatars instead of filming yourself
Synthesia's pricing is on the higher side, particularly for individual creators.
Watch out
Overage fees not explicitly stated
Strengths
- +Create videos with AI avatars
- +No filming or equipment needed
- +120+ languages supported
- +Professional templates
- +Good for training content
Weaknesses
- -Avatars can look uncanny
- -Limited customization on lower plans
- -Expensive for small teams
- -Credits expire monthly
- -Not suitable for all content types
Key features
Pricing: Sync vs Synthesia
| Plan | Sync | Synthesia |
|---|---|---|
| Tier 1 | $5 Hobbyist | $0 Free |
| Tier 2 | $19 Creator | $18 Starter |
| Tier 3 | $49 Growth | $64 Creator |
| Tier 4 | $249 Scale | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Sync pricing and Synthesia pricing.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Synthesia
Want the highest-rated option?
Synthesia is rated 4.6/5. Sync has no ratings yet.
Go with: Synthesia
Value user reviews?
Sync: no ratings yet. Synthesia: 3,120 reviews (4.6/5).
Go with: Synthesia
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
Both are ai video generation tools. Compare their specific features to decide.
How important are ratings?
Synthesia is rated 4.6/5; Sync has no ratings yet.
Key Takeaways
Synthesia
- Our pick for this comparison
Sync
- Choose if you want aI lip-sync for dubbing, localization, and avatars
The Bottom Line
Synthesia wins this matchup. HeyGen is our overall AI Video Generation pick. HeyGen is our free AI Video Generation pick.
Frequently Asked Questions
Is Sync or Synthesia better?
Synthesia is rated in our evaluation. Both are paid.
What are Sync and Synthesia used for?
Sync: AI lip-sync for dubbing, localization, and avatars. Synthesia: Create videos with AI avatars instead of filming yourself.
What does Sync cost vs Synthesia?
Sync is a paid tool. Synthesia is a paid tool. Visit their websites for detailed pricing.