HeyGen vs Synthesia
HeyGen and Synthesia are two of the most-compared Video tools. HeyGen starts at $24/mo and Synthesia at $29/mo — and they differ in features, ratings, and the use cases they suit best. This side-by-side breakdown covers pricing, key features, the pros and cons of each, and a clear verdict to help you pick the right one.
Pros & cons
Pros
- ✓High-quality, realistic avatars
- ✓Instant avatar (clone yourself)
- ✓AI video translation (175+ languages)
- ✓Realistic voice cloning
- ✓Good for marketing and sales
Cons
- ✗Free plan is very limited
- ✗Credits consumed fast on long videos
- ✗Occasional lip-sync glitches
Pros
- ✓230+ realistic AI avatars
- ✓140+ languages for voiceover
- ✓Great for training and explainer videos
- ✓No camera or studio needed
- ✓Easy template-based editor
Cons
- ✗Avatars can feel slightly robotic
- ✗Limited for cinematic or creative video
- ✗Higher tiers needed for scale
The verdict
HeyGen and Synthesia are close competitors, but a few differences stand out. HeyGen is the more affordable option at $24/mo — about 17% less than Synthesia at $29/mo. Synthesia earns the higher user rating (4.6 vs 4.5). HeyGen also includes a free plan, which lowers the barrier to trying it. Bottom line: choose HeyGen if you want to spend less; choose Synthesia if you want the highest-rated option.
Which one should you choose?
When to choose HeyGen
AI avatars and video translation.
Pick HeyGen if you want to spend less and want a free plan to start.
When to choose Synthesia
Create AI avatar videos from text.
Pick Synthesia if you want the highest-rated option.
Frequently asked questions
What's the difference between HeyGen and Synthesia?+
HeyGen: AI avatars and video translation. Synthesia: AI avatar presenter videos. The biggest differences come down to price, ratings, and features.
Which is cheaper, HeyGen or Synthesia?+
HeyGen is cheaper at $24/mo — about 17% less than Synthesia at $29/mo.
Which has the higher rating?+
Synthesia scores 4.6 versus 4.5 for the other tool.
Does HeyGen or Synthesia have a free plan?+
HeyGen offers a free plan; Synthesia does not.
Which is better for Video?+
For Video, Synthesia is the stronger overall pick. Choose HeyGen instead if you want to spend less.