Runway is a popular AI video tool priced from $12/mo. If you would rather not pay, these 4 alternatives cover the same job for free — several are fully open source and self-hostable. We tested each one and ranked them by how closely they match Runway. The top pick is Luma Dream Machine.
Replace AI video
Runway · from $12/mo → $0
4 tested replacements, ranked by how well they fill the gap. Still want the original? Read our Runway review →
Luma Dream Machine Free plan
Fast physics-aware text-to-video with free generations.
Kling Free plan
Long-duration high-motion video, free daily credits.
Pika Free plan
Playful effects-driven video with a free tier.
ComfyUI Open source
Open video pipelines (AnimateDiff, SVD) on your GPU.
How to choose a Runway alternative
If you want zero cost and full control, start with the open-source options (ComfyUI) — you can self-host them and own your data. If you would rather not manage servers, the freemium picks give you a working free plan in minutes. Every tool below has a real free tier, so you can try two or three and keep the one that fits.
FAQ
What is the best free alternative to Runway?
Our top-ranked free alternative to Runway is Luma Dream Machine. Fast, physics-aware text-to-video with a generous free tier.
Is there an open-source Runway alternative?
Yes — ComfyUI is open source, so you can self-host and modify it freely.
Can I really replace Runway for free?
Yes. Every alternative on this page has a genuine free plan or is free and open source. Depending on your needs you may trade some polish for zero cost, but for most people the free options are more than enough.
