Runway vs Synthesia
Runway and Synthesia are two of the most-compared Video tools. Runway starts at $15/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
- ✓Industry-leading text and image to video
- ✓Full creative VFX toolkit
- ✓Fast, high-quality generations
- ✓Used by professional filmmakers
- ✓Regular model updates
Cons
- ✗Credits get used up quickly
- ✗Higher tiers can be costly
- ✗Learning curve for advanced tools
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
Runway and Synthesia are close competitors, but a few differences stand out. Runway is the more affordable option at $15/mo — about 48% less than Synthesia at $29/mo. Synthesia earns the higher user rating (4.6 vs 4.5). Runway also includes a free plan, which lowers the barrier to trying it. Runway adds a mobile app for working on the go. Bottom line: choose Runway if you want to spend less; choose Synthesia if you want the highest-rated option.
Which one should you choose?
When to choose Runway
Generative AI video and visual effects.
Pick Runway if you want to spend less, want a free plan to start, and want a mobile app.
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 Runway and Synthesia?+
Runway: AI video generation and editing. Synthesia: AI avatar presenter videos. The biggest differences come down to price, ratings, and features.
Which is cheaper, Runway or Synthesia?+
Runway is cheaper at $15/mo — about 48% less than Synthesia at $29/mo.
Which has the higher rating?+
Synthesia scores 4.6 versus 4.5 for the other tool.
Does Runway or Synthesia have a free plan?+
Runway offers a free plan; Synthesia does not.
Which is better for Video?+
For Video, Synthesia is the stronger overall pick. Choose Runway instead if you want to spend less.