Captions
ChallengerAI-powered video editing app with auto-captions, eye contact correction, and AI avatars
👥 5M+ users💰 $500M+ valuation
✓ Last verified: April 2026
Captions is a mobile-first AI video editing platform that automatically adds captions, corrects eye contact, removes filler words, and creates AI avatar videos. Popular with social media creators.
Our Ratings
10
Ease of Use
8
Output Quality
7
Value
6
Support
6
Versatility
Key Features
- ✓Auto-captioning in 100+ languages
- ✓AI eye contact correction
- ✓Filler word removal
- ✓AI avatar video creation
- ✓One-tap video resizing for social platforms
Best For
- 👍 Social media creators editing videos on mobile
- 👍 Influencers needing quick caption generation
- 👍 Teams producing talking-head content
Limitations
- ⚠️ Most features behind paywall
- ⚠️ Mobile-first (limited desktop experience)
- ⚠️ AI avatar quality varies
Integrations
iOSAndroidTikTokInstagram
Quick Facts
DifficultyBeginner
Team sizesolo
API accessNo
Mobile appYes
Data privacymedium