Products
AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$199/mo
Higher than 99% of peersNiche median $9.9/mo
Creators
Fabrizio Ruggeri
No social account linkedCo-created with Paul Balogh
Launched
3y ago
2023-06-28 · Est.

Traffic

Monthly visitsData through Oct 2026

Marketing moves

Launches, search & content, referrals, promotions

  • Launched on Uneed (#14)Launch

    Line 21: AI-powered live captions for seamless accessibility

    Jun 6, 2025 · 18mo agoLaunch page

  • Launched on Product HuntLaunch

    AI-powered live captions for seamless accessibility

    Feb 13, 2025 · 21mo agoLaunch page

  • Launched on BetaListLaunch

    Line 21 – Ai-assisted live captions SaaS platform — Ai-assisted live captions SaaS platform

    Jun 28, 2023 · 3y agoLaunch page

Traffic sources

Oct 2026

Traffic breakdown

Channels

No data yet

Countries

No data yet

Search

Domain authority —Domain registered 2023-03-03

No search keyword data for this website yet.

Traffic data: Vaneform

Pricing

Pay as you go
Free
Unlimited projects · Unlimited manual captioning minutes · Unlimited text destinations: browser, overlay, Zoom, Teams and YouTube
Essential
$199/mo
20 hours of ASR · 20 hours of AI Proofreader · 5 translation language-hours · 1,000 HLS viewer-hours · 5 RTMP channel-hours · Pro support: email, chat and phone
Pro
$599/mo
60 hours of ASR · 60 hours of AI Proofreader · 20 translation language-hours · 5,000 HLS viewer-hours · 30 RTMP channel-hours · 10 AI dubbing language-hours
Enterprise
Contact sales
Yearly volumes with graduated discounts · Every service, tailored to your workflow · Custom SLA and integrations · Dedicated account manager

Trial: None · Free tier included · 2 paid tiers ($199–$599) · Enterprise custom tier · Observed 2026-11-08 · Pricing page

Entry price $199/mo, Higher than 99% of peers; “Subtitles, Translation & Dubbing” median is $9.9/mo.View pricing benchmark

Pages & changes

Tracked since 2026-08-09

Key pages

Weekly snapshots
line-21.com/ Snapshot 2026-11-08

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does Line 21 cost?
Pay as you go: Free; Essential: $199/mo; Pro: $599/mo; Enterprise: Contact sales. Observed 2026-11-08. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Line 21 get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Line 21 and what platforms does it support?
Line 21 is catalogued under Subtitles, Translation & Dubbing: Every voice, every language. Live. Supported platforms: Web.

Related products in this category

Video & Audio / Subtitles, Translation & Dubbing

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.