Create, edit, subtitle, and translate pro-grade videos instantly.
7.9M visits/mo-7.1%#4 Video & Animation
Subly
Generate accurate subtitles in 60+ languages, customize with captions, fonts, timing, translation, recognition & deep learning.
34KMonthly visits
26Popularity
About Subly
Subly is a powerful tool for creating and managing subtitles for videos. With Subly, you can quickly generate accurate subtitles for any video or audio file in over 60 languages, including English, Spanish, French, and German. Subly’s intuitive interface makes it easy to customize the subtitles to your exact specifications. You can add captions, change the font size and color, adjust the timing of your subtitles, and much more. Subly also offers advanced features like automatic translation, speech recognition, and deep learning algorithms to ensure that your subtitles are accurate and consistent. With Subly, you can easily create high-quality, professional subtitles for any project, and get the most out of your videos. Whether you’re a filmmaker, content creator, or business owner, Subly has the tools you need to make your videos stand out.
Subly
London, United Kingdom · Founded 2018
- Founded
- 2018
- Headquarters
- London, United Kingdom
Key features
- Generate accurate subtitles in over 60 languages
- Customize subtitles with captions, fonts, timing, and more
- Automatic translation
- Speech recognition
- Deep learning algorithms for accuracy and consistency
- Intuitive interface for easy customization
Use cases
- Filmmakers creating subtitles for their videos
- Content creators adding subtitles to their YouTube channels or social media platforms
- Business owners using subtitles to make their videos more accessible and engaging
Pros
- Automates accessibility compliance checks for videos and audio files against standards like WCAG, ADA, EAA, and ACA
- Supports over 100 languages for captions, translations, and transcripts
- Provides frame-by-frame compliance reports to identify and address accessibility issues
- Offers automated fixes for captions, transcripts, audio descriptions, and color contrast
- Includes an intuitive editor for reviewing, editing, and refining accessibility adjustments
Cons
- May require human review for high-quality translations or complex audio descriptions
- Dependent on AI accuracy, which could occasionally miss nuanced accessibility requirements
- Integration with existing workflows may require technical setup via the Subly API
Frequently asked questions about Subly
What is Subly and what does it do?
Subly is an AI-powered accessibility platform designed to check, fix, and ensure compliance for pre-recorded video and audio content. It automatically scans media for accessibility issues, generates captions, transcripts, and audio descriptions, and supports translation into over 100 languages.
Who should use Subly?
Subly is suitable for content creators, filmmakers, businesses, educational institutions, and enterprises that need to make their video and audio content accessible and compliant with accessibility standards like WCAG, ADA, EAA, and ACA.
How does Subly help with accessibility compliance?
Subly uses an AI agent to scan videos and audio frame-by-frame for issues such as missing captions, color contrast problems, flashing content, and adherence to WCAG standards. It then provides automated fixes and a detailed compliance report.
Can Subly translate captions and transcripts into multiple languages?
Yes, Subly supports translation into over 100 languages, allowing users to expand the reach of their content globally. The platform also includes an editor for reviewing and refining translations.
Does Subly offer human services for additional support?
Yes, Subly provides human services where experts can proofread captions, polish translations, or create audio descriptions to ensure the highest quality and accessibility for your content.
How do I get started with Subly?
You can start by signing in to the platform or requesting a demo to explore its features. Subly offers a free trial for some features, allowing you to test the platform before committing.
Subly traffic & engagement
getsubly.com · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 202634K-10% MoM12-month high 46K (Jul 2026)
Rank among AI websites#3,073▼ 123 vs last monthof 8,652 tools on aitoolnavio™
Top marketVietnam23.1%Top 5 countries bring 57% of visits
Average visit31sTime on site per visit
Pages per visit1.78Average pages viewed
Bounce rate43%Leave after one page · lower is better
Similarweb global rank#909,455#949,048 in United States
Traffic trend
Last 4 months · grows by one month every month
- Jun 202645K
- Jul 202646K+2.2%
- Aug 202638K−18.2%
- Sep 202634K−10%
Top countries
Share of visits · estimated visits
Other countries: 43.1%
Compared with similar tools
Video & Animation · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
