Catch video mistakes before your audience does.
Automatically check your videos for caption errors, script mismatches, and missing spoken content — before you hit publish.
Possible price mismatch
The caption and speech contain different prices. Review the original video.
Caption / script
$49/month
Speech
$59/month
Built specifically for video accuracy
AI highlights possible discrepancies so you can focus your review.
Caption Accuracy Checks
AI compares spoken audio with on-screen captions or your SRT/VTT file and flags possible wording differences for review.
Numbers & Prices QA
Catch high-risk errors where a spoken price or statistic contradicts the on-screen captions or script.
Timestamped Reports
Open a finding to jump to the related video moment and compare the text. Estimated timestamps are marked in the report.
How CaptionQA Works
A streamlined workflow designed to fit right before your export and delivery milestones.
Upload Video & Reference
Upload your MP4 or MOV video up to 500 MB, along with your SRT/VTT subtitle file or written script.
Automated Extraction
Audio is extracted and speech is transcribed using server-side OpenAI models and normalized for comparison.
Review Timestamped QA
Receive a clear discrepancy report with precise timestamps so you can fix errors before publication.
Review your video before it goes public
Find possible caption and script inconsistencies in one report, then check them against the original video.
Agencies & editors
Review wording and missing script points before sending a video to your client.
Creators & YouTubers
Check whether your captions reflect what you actually say.
Marketing & course authors
Review product names, prices and key statements against your script.
Why check before publishing?
Focus your manual review
Use timestamped findings to return to moments that need a closer look.
Keep your message clear
A missing word or wrong number can change the meaning of a caption.
Private video access
Uploaded videos are private and playback links expire. AI analysis uses OpenAI.
Simple, transparent plans for any team
Choose a plan for your video review workload.
Prices are in USD, excluding applicable taxes. The final total is shown at checkout.
Free
For getting started
Creator
For YouTubers and solo video editors
Studio
For production teams and agencies
Frequently Asked Questions
Answers about video checks, uploads and privacy.
How does CaptionQA work?
What video formats are supported?
How is user video privacy handled?
How does AI analysis work?
Ready to safeguard your video content?
Create your account in seconds and start organizing your video QA projects today.