Tool A
Runway
Next-generation video generation for professionals
Tool B
Synthesia
Create professional videos with AI avatars
Choose this if…
Runway
- 1You need Free Tier
- 2You need Image Input
- 3You need Image Output
- 4You prefer a freemium model to test first
- 5You need power-user and advanced features
Choose this if…
Synthesia
- 1You need Voice Input
- 2You need Audio Output
- 3You need White Label
- 4Community rates it higher (⭐4.8 vs 4.6)
Overview
A comprehensive creative suite offering Gen-3 and Gen-4 models for text-to-video and video-to-video generation. It includes advanced motion control tools.
Runway Research specializes in multimodal AI systems. Features include Motion Brush and Multi-Motion Brush.
An enterprise-grade platform for generating corporate training and communications videos. It features high-quality digital twins and text-to-speech.
Offers over 150 diverse avatars and support for 120+ languages with auto-translation.
Features Comparison
22 totalPricing & Plans
125 one-time credits for new users
Standard $15/mo, Pro $35/mo
Pros & Cons
Pros
Granular motion control
High cinematic quality
Regular model updates
Cons
Steep pricing for rendering
Complex for beginners
Pros
Industry-leading realism
Excellent for L&D teams
Global language support
Cons
Very expensive
No free testing tier
Use Cases
The Verdict
Runway
10/22 features · ⭐4.6
A comprehensive creative suite offering Gen-3 and Gen-4 models for text-to-video and video-to-video generation. It includes advanced motion control tools.…
Synthesia
9/22 features · ⭐4.8
An enterprise-grade platform for generating corporate training and communications videos. It features high-quality digital twins and text-to-speech.…
Both Runway and Synthesia are capable AI tools serving distinct use cases. Runway leads on raw feature breadth (10 vs 9), making it a stronger choice if you need maximum capability.
Frequently Asked Questions
What is the main difference between Runway and Synthesia?
Runway — "Next-generation video generation for professionals" — focuses on video-ai, while Synthesia — "Create professional videos with AI avatars" — targets video-ai, customer-service-ai. The key differences lie in their feature sets and pricing models.
Is Runway free to use?
Yes, Runway offers a free tier. 125 one-time credits for new users
Is Synthesia free to use?
Synthesia does not currently offer a free tier. Starter $22/mo, Creator $67/mo
Which is better: Runway or Synthesia?
It depends on your use case. Runway is rated ⭐4.6 and is best suited for creators, teams. Synthesia is rated ⭐4.8 and is ideal for enterprise, teams. Use this comparison to evaluate features that matter to your workflow.
Does Runway have an API?
Yes, Runway provides API access for developers and integrations.
More AI Matchups
Still deciding?
Try another comparison or explore the full AI tools directory.