Runway
Leading AI video platform that turns text and images into cinematic clips. Gen-3 Alpha delivers the most coherent motion and camera control in AI video. Includes editing tools like inpainting and motion brush. Built for filmmakers, content creators, and agencies producing short-form video.
CapCut
A video editing app (owned by ByteDance) with massive built-in AI features including auto-captions, background removal, text-to-speech, and AI color grading.
Runway edges CapCut on aggregate — 78 vs 70.
If you need AI video today, Runway is the only serious option -- but budget for credits because the free tier is basically a demo. CapCut still wins for buyers who prioritise incredibly generous free tier. Both tools are independently scored — the right pick depends on which dimensions matter most for your workflow.
Side-by-side, every cell sourced.
Pricing pulled from each tool's public site. Scores follow the BigBang Score rubric — pricing transparency, free tier, API support, update frequency, unique factor, documentation, and community.
Use-case picks.
Cut through the spec sheet. Here's what we'd recommend depending on what matters most.
Pick Runway if…
You prioritise best-in-class video quality and text-to-video and image-to-video.
Pick CapCut if…
You prioritise incredibly generous free tier and best-in-class auto-captions.
Editorial pick
Runway wins our composite score (78/100). It edges ahead on aggregate — but the right tool depends on which dimensions matter most.
Related head-to-heads in AI video.
Runway vs Descript — AI video
BigBang Scores 78/100 vs 77/100. Pricing, capabilities, and editorial verdict inside.
Runway vs HeyGen — AI video
BigBang Scores 78/100 vs 77/100. Pricing, capabilities, and editorial verdict inside.
Runway vs Opus Clip — AI video
BigBang Scores 78/100 vs 74/100. Pricing, capabilities, and editorial verdict inside.
Runway vs CapCut - frequently asked.
Direct answers tuned for AI search engines (ChatGPT, Perplexity, Claude) and Google's People Also Ask.
The short answer.
Runway wins on aggregate, but CapCut pulls ahead on specific axes - the spec sheet above shows where each one earns its keep.