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About
Subly is a comprehensive AI-powered media accessibility platform designed to help teams ensure their pre-recorded video and audio content meets global compliance standards including WCAG, ADA, EAA, and ACA. Its autonomous AI agent scans every file frame-by-frame, identifying issues such as missing captions, inadequate colour contrast, flashing content, and absent audio descriptions — cutting out up to 90% of manual accessibility work. The platform combines automated checking, automated fixes, and an intuitive subtitle editor, enabling users to review and refine content before publishing. Key features include AI-generated captions and subtitles meeting industry standards, narrated audio descriptions for visually impaired audiences, transcription of video and audio to text, screen-reader-friendly descriptive transcripts, and translation into up to 255 languages for global reach. Subly also provides a robust API for organisations that want to integrate accessibility workflows into their internal systems and pipelines. A detailed frame-by-frame compliance report makes it easy to see exactly what needs fixing and track progress over time. Subly is trusted by thousands of customers ranging from agencies to enterprises, making it an ideal solution for content creators, e-learning providers, marketing teams, universities, and any organisation required to comply with digital accessibility legislation.
Key Features
- AI Accessibility Checker: Autonomous AI agent scans every video or audio file for WCAG, ADA, EAA, and ACA compliance issues including captions, colour contrast, and flashing content — frame by frame.
- Auto-Generated Captions & Subtitles: Automatically generate accurate closed captions and subtitles that meet industry accessibility standards, enhancing viewer experience for all audiences.
- Audio Descriptions: Add narrated descriptions of on-screen visuals and actions to make video content accessible and enjoyable for visually impaired users.
- Translation in 255 Languages: Expand global reach by translating captions and transcriptions into up to 255 languages, making content accessible to diverse international audiences.
- Subly API: Integrate transcription, translation, and accessibility-checking functionality directly into internal systems and pipelines via a dedicated developer API.
Use Cases
- Universities and schools ensuring ADA Title II compliance for all e-learning and lecture video content.
- Marketing teams adding captions, translations, and audio descriptions to social media and promotional videos.
- Enterprises automating accessibility audits across large libraries of training and onboarding videos.
- Developers integrating accessibility checking and transcription into content management pipelines via the Subly API.
- Agencies managing accessibility compliance for client video and audio content across multiple global regions.
Pros
- Eliminates 90% of Manual Work: The AI agent automates accessibility checking and fixes, dramatically reducing the time and effort teams spend on compliance reviews.
- Broad Compliance Coverage: Supports multiple global standards (WCAG, ADA, EAA, ACA, ADA Title II) in a single platform, making it suitable for organisations operating across different regions.
- Extensive Language Support: Translation into 255 languages enables truly global content accessibility without needing external services.
- API Integration: The Subly API allows developers to embed accessibility workflows into existing pipelines, enabling scalable and automated compliance at the infrastructure level.
Cons
- Focused on Pre-Recorded Content Only: Subly is designed for pre-recorded video and audio, and does not support live captioning or real-time accessibility features.
- Demo-Based Onboarding: Enterprise plans require requesting a demo, which may slow down adoption for teams looking to self-serve or trial quickly.
- Pricing Not Publicly Transparent: Full pricing details are not readily available on the website, making it harder for smaller teams to evaluate cost before committing.
Frequently Asked Questions
What accessibility standards does Subly support?
Subly supports WCAG (Web Content Accessibility Guidelines), ADA (Americans with Disabilities Act), EAA (European Accessibility Act), ACA (Accessible Canada Act), and ADA Title II for educational institutions.
Can Subly automatically fix accessibility issues, or does it only detect them?
Subly does both — its AI agent automatically detects issues and can apply automated fixes for many of them. An intuitive editor is also available for manual review and refinement.
How many languages does Subly support for translation?
Subly supports translation of captions and transcriptions in up to 255 languages, enabling global content accessibility.
Does Subly offer an API for developers?
Yes, the Subly API allows organisations to integrate transcription, translation, and accessibility workflows directly into their internal systems and environments.
What types of content can Subly process?
Subly is built for pre-recorded video and audio content, including customer demos, social media videos, training materials, and any digital media requiring accessibility compliance.
