
Line 21
Line 21 offers a comprehensive suite of services focused on captions and accessibility. They support a variety of clients, including event organizers and agencies, with both human and AI captioning so
- Freemium
- Web
- AI Tools for CaptionsCustomer SupportCode
- Free plan available
- No credit card

What is Line 21?
Key features
Live captioning
Professional stenographers provide real-time captions for events and broadcasts
AI-powered solutions
Automatic speech recognition and AI proofreading for faster turnaround
Multi-language support
Access to captioners across numerous languages and global time zones
Electronic notetaking
Accessible note-taking services for meetings and educational settings
Access to Work funding
Assistance with UK government support schemes for accessibility services
Sector-specific solutions
Tailored services for events, education, corporate use, and broadcasting
Pros & cons
Advantages
- Combines human and AI options, so you can choose speed or quality depending on your needs
- Global coverage means you can get captioners in your time zone and language
- Covers multiple sectors, from live events to corporate training to education
- Helps handle funding opportunities like Access to Work, reducing out-of-pocket costs
Limitations
- Pricing details are not publicly listed, so you'll need to contact them for quotes
- Quality may vary depending on whether you use human or AI captioning, and AI solutions still require proofreading
Use cases
Live events and conferences: Get real-time captions for attendees who are deaf or hard of hearing
Educational institutions: Provide accessible captions for lectures, seminars, and recorded content
Corporate communications: Caption internal meetings, training videos, and webinars
Broadcasting and media: Professional captioning for television, streaming services, and podcasts
Legal and medical settings: Accurate transcription and captioning for meetings and consultations
Ready to try Line 21?
Pricing
Free/Freemium
Free
Limited access to platform features; likely restricted to trial or basic captioning
Custom pricing
Contact for quote
Human captioning, AI proofreading, translations, electronic notetaking, and Access to Work support
Get started with Line 21
Click through to Line 21 and start using it now.
- Free plan available
- No credit card