Find your fit
Runway: A creative platform with video generation, transformation and editing tools. Synthesia: A business video platform built around AI presenters, scripts and localisation workflows. Start with the task you need to complete, then compare the controls and the result.
Updated 18 September 2026 · About our comparisons
| What matters | Runway | Synthesia |
|---|---|---|
| Starting material | Prompts, images or video references according to the selected workflow. | A script or source document with presenter and scene choices. |
| How you direct the work | Direct visual generation or transformation through the platform’s tools. | Shape the script, presenter and scene structure. |
| Consider it for | Projects that need new visual material or changes to an existing shot. | Training and explanatory communications that call for a synthetic presenter. |
| Check before choosing | Check the chosen model’s output, consistency, usage terms and generation allowance. | Check voice, avatar, language and review options for the intended audience. |
| Product source | Runway official site ↗ | Synthesia official site ↗ |
Consider Runway when…
A creative platform with video generation, transformation and editing tools.
Projects that need new visual material or changes to an existing shot.
Read the Runway profile →Consider Synthesia when…
A business video platform built around AI presenters, scripts and localisation workflows.
Training and explanatory communications that call for a synthetic presenter.
Read the Synthesia profile →A practical test
Use one clearly specified scene or transformation and judge whether the output meets the brief. If you also need a complete story, evaluate the assembly step separately.
Record the revisions needed, whether the meaning stays intact, and whether the result fits its destination. Check current prices, usage rights and export limits directly before paying.
How we make these comparisons →Useful questions
Runway: A creative platform with video generation, transformation and editing tools. Synthesia: A business video platform built around AI presenters, scripts and localisation workflows. Start with the task you need to complete, then compare the controls and the result.
Use the same clips in both apps. Make a first cut, change one caption and adjust a cut. See which process feels right for you, then check the export quality and current plan limits.