Side by side
Captioner.io vs Rask
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Add accurate, multilingual subtitles to videos - fast, right in your browser.
AI-powered video localization and dubbing made easy
Primary task
Video captions
Video captions
Pricing
Free Trial · Trial; then from $5/mo
Paid · from $60/mo
Pricing details
Free + from $5/mo
from $60/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
5.0 / 5 · 2 ratings
No rating recorded
Catalog views
26k
7.7k
Estimated monthly traffic
—
428.7K
Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- High accuracy (98% )
- Supports 98 languages
- Word-level timestamps
- Precise subtitle alignment
- Import and auto-sync transcripts
- Fast video dubbing
- Multiple language support
- Voice-over feature
- Offers captioning
- Subtitling feature
Listed limitations
- Translation options are limited
- MP4/MOV uploads only
- 2GB file size cap
- Not the fastest transcriber
- Watermark on free renders
- Requires internet access
- Requires free trial signup
- Lacks customization options
- No offline mode
- Potential language nuances lost