Best AI Video Tools in 2026:
Compared
AI video has exploded in the past two years. But each tool solves a different problem. Here's how to pick the right one.
Descript
Best for editing & podcasts
Synthesia
Best for AI avatars
Runway ML
Best for generative AI video
InVideo AI
Best for marketing videos
| Feature | Descript | Synthesia | Runway | InVideo |
|---|---|---|---|---|
| Free plan | ✅ | ❌ | ✅ (limited) | ✅ |
| Starting price | $12/mo | $22/mo | $12/mo | $20/mo |
| AI avatars | ❌ | ✅ Best | ⚠️ | ⚠️ |
| Video editing | ✅ Best | ❌ | ✅ | ✅ |
| Text-to-video | ❌ | ✅ | ✅ | ✅ |
| Screen recording | ✅ | ❌ | ❌ | ✅ |
| Captions/transcription | ✅ Best | ✅ | ⚠️ | ✅ |
| Generative AI | ⚠️ | ⚠️ | ✅ Best | ⚠️ |
Descript
The best AI video editor for podcasters, YouTubers, and screen recorders. Edit video by editing transcript text — delete a word and the video cut is made automatically. Industry-leading overdub (clone your voice) and transcription.
Synthesia
The leader in AI avatar videos. Type a script, pick an avatar, and get a professional-looking spokesperson video in minutes — no camera, no actors needed. Used by L&D teams, marketers, and SaaS onboarding.
Runway ML
The most powerful generative AI video tool. Gen-3 Alpha can generate high-quality video from text or image prompts. The tool of choice for creative professionals and video artists pushing the boundaries of AI.
InVideo AI
The best AI video tool for marketers who need quick social media and ad videos. 5,000+ templates, AI script-to-video generation, and a stock media library. Great for non-editors who need polished output fast.