Runway ML vs Synthesia: Which Should You Pick in 2026?
A side-by-side look at pricing, ratings, features and the real trade-offs between Runway ML and Synthesia.
Which should you pick?
Synthesia carries the higher user rating, Runway ML has the lower entry price, Runway ML offers a free way to start.
Runway ML vs Synthesia at a glance
| Spec | Runway ML | Synthesia |
|---|---|---|
| Pricing model | Freemium | Paid |
| Starting price | From $12/mo | From $18/mo |
| Rating | 4.6 / 5 | 4.8 / 5 |
| Best for | Best for filmmakers & VFX-grade generative video | Best for corporate training & multilingual L&D video at scale |
Runway ML
Runway ML pros
- Leading text-to-video and image-to-video generation
- Deep toolkit of AI effects beyond generation
- Frequent model updates keep it near the frontier
- Good for concept work and stylised content
Runway ML cons
- Credit costs escalate fast with experimentation
- Clip lengths are short and need stitching
- Output consistency across shots is still hard
- Not a replacement for a conventional editor
Visit Runway ML · Read the Runway ML review
Synthesia
Synthesia pros
- Studio-grade avatars aimed at corporate training
- 140+ languages with consistent delivery
- Strong compliance and enterprise controls
- Slide-style templates make L&D video quick
Synthesia cons
- Priced for teams, expensive for solo creators
- Minute allowances run out quickly
- Little control over pacing and camera work
- Custom avatars require an enterprise conversation