Real-time subtitles for online education

Your students are in 15 countries.
Your live classes have no multilingual subtitles.

Captiofy adds live multilingual subtitles to every class your team streams — automatically, in your students' languages, embedded directly in your website. Powered by DeepL. No interpreter bookings. No platform migration.

Works with any OBS setup. Not a Zoom add-on. Embedded in your own website.

Live demo. Real product. No prototype.

captiofy.com/watch/live
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Why live multilingual captions matter for online education

83% of the world's population does not speak English as a first language
30+ languages available via DeepL — including the markets your students are in
1 setting change for your streaming team. That is the entire integration.
The opportunity

Your international students are watching every live class.
They are just not following.

Every live session you run without captions is a session your international audience can't fully engage with. They drop off. They don't come back. And you never know it happened.

Captiofy closes that gap — silently, automatically, without touching your existing setup.

Larger addressable audience across language markets Reach viewers in Tokyo, São Paulo, Madrid and beyond — all from the same stream.
Higher engagement and course completion rates Viewers who understand stay longer, participate more, and convert at higher rates.
Inclusive and accessible live education Meet accessibility expectations and demonstrate commitment to a global audience.
More reach from your existing content budget No new hires. No post-production. The same stream, multiplied across every language market.
Caption accuracy tuned to your content and vocabulary Our team adapts the system to each streamer before they go live — calibrated to your vocabulary, industry terms, and speaker style for maximum accuracy from day one.
Why Captiofy

More students. More markets. Zero new tools.

01 — Reach

Reach the students you are already losing.

Every live class you run without multilingual subtitles is a session that international students partially follow, disengage from, and eventually stop attending. Captiofy delivers captions in your students' languages — automatically, during the live stream, on your own website. No student downloads an app. No student switches to a different platform. They stay where they already are and finally understand everything.

02 — Engagement

Students who understand your content finish your courses.

Language comprehension is the primary driver of course completion for non-native learners. Students who can follow a live class in their own language ask questions, complete assignments, and renew. Students who cannot follow it leave — and rarely tell you why. Captiofy closes that gap in every live session, turning comprehension into completion and completion into revenue.

03 — Simplicity

Your streaming team changes one setting.

Captiofy connects to your existing OBS setup through a single URL change. Your encoder, your stream key, your destination, your workflow — nothing changes. We calibrate the system to your content vocabulary and speaker style before your first session. Your team goes live exactly as they always have. Your students see captions in their language from day one.

See it running with your actual OBS setup before you decide anything.

We run a live test with your real content — your vocabulary, your instructor, your stream. Thirty minutes. You see captions in your students' languages in real time.

Book your live test — free

No contract. No credit card. Calendar options within one business day.

Translation quality that holds up to your brand.

DeepL
Translation engine

Every translation Captiofy delivers is powered by DeepL — the translation engine trusted by the EU Parliament, thousands of Fortune 500 companies, and over a billion users worldwide. When accuracy matters for your brand, we don't cut corners on translation quality. Captiofy is hosted on AWS EU (Ireland). All is processed in the European Union.

Setup

Add live captions to OBS in under 20 minutes.

No new tools. No training. No disruption to your team's workflow.

01

We calibrate to your content — before you go live.

Before your first session, our team adapts the system to your content: your industry terminology, recurring vocabulary, instructor accents, and language style. Your captions are accurate from the very first class — not after weeks of corrections. This is the step that separates Captiofy from generic AI transcription tools that break down on medical, legal, or technical vocabulary.

02

Your team updates one URL in OBS.

We give your streaming team a server URL. They put it in OBS — or any RTMP-compatible streaming software — instead of their current one. That is the entire technical change. Your encoder settings, stream key, video destination, and every other part of your workflow stay exactly the same. No new software. No training session. No IT project.

03

Students choose their language. Captions appear instantly.

Your students see your existing website — no redirect, no third-party platform. A language selector in the video player lets them pick their preferred language. Captions appear in that language from that moment forward. One click, on your site, with no app to download. Students in São Paulo, Amsterdam, and Tokyo all watch the same live class — each in their own language.

Pricing

Transparent pricing. No demo required to see it.

Captiofy is priced per streamer, per month — not per event, not per viewer, and not hidden behind a sales call. Every capable live-captioning competitor in this market requires a demo before revealing their price. We do not. See exactly what it costs below, and request a demo only when you are ready.

Starter
149/ streamer / mo
5 streaming hours per streamer
  • Live captions in 4 languages of your choice + source language
  • Translation powered by DeepL
  • Player embeds directly in your website
  • Streaming hours dashboard
  • Email support (same business-day response)
Request a demo
Most popular
Pro
299/ streamer / mo
10 streaming hours per streamer
  • Live captions in 9 languages of your choice + source language
  • Translation powered by DeepL
  • Player embeds directly in your website
  • Full streaming hours and billing dashboard
  • Priority email support
Request a demo
Enterprise
Custom
Tailored to your needs
  • Everything in Pro, and:
  • Streaming hours tailored to your schedule
  • Any language combination DeepL supports
  • White-label player — your brand, no Captiofy branding
  • Dedicated onboarding with the team that built Captiofy
Request a demo

Pricing is per streamer, billed monthly. Viewer count has no impact on your bill. Overage billed per minute at a flat rate. Volume discounts available for teams with high monthly usage.

Every new account includes a free onboarding session — we test with your actual setup before your first live class.

Month-to-month billing. No annual contract required. Cancel before your next billing date and you owe nothing further.

FAQ

Questions CEOs ask before requesting a demo.

No. Captiofy adds a translation layer on top of your existing setup — it does not replace it. Your team makes one change in OBS (or any RTMP-compatible software): they update a single URL. Your encoder settings, stream key, video destination, and every other part of your workflow stay exactly the same. There is no platform migration, no IT project, and no training session for your streaming team. The one technical requirement is a minimum bitrate of 6 Mbps on your stream, which is standard in most professional setups. We check this together during onboarding.
Captiofy runs on AWS EU (Ireland). All audio processing and storage happens within the European Union. We do not retain or repurpose your audio data beyond what is required to generate captions in real time. For education companies serving EU students — or operating under GDPR — this means your data stays within EU jurisdiction throughout. If your compliance team has specific data processing agreement (DPA) requirements, contact us at [email protected] and we will provide the relevant documentation.
This is the right question to ask — and the most common failure point of generic AI captioning tools. Captiofy's approach is different: before your first live session, our team calibrates the system to your specific content. We review your industry vocabulary, recurring terminology, product names, and instructor speech patterns. The system is adapted to your stream before it goes live — not after weeks of errors. All translation is then powered by DeepL, which is consistently ranked as the most accurate neural translation engine available. If you want to verify accuracy before committing, we run a live test with your actual setup during the onboarding session.
Yes — and it is specifically designed for recurring use, which is why Captiofy does not use per-event pricing. Every competitor in this category that serves enterprise clients either hides their pricing behind a sales process or charges per event. A company running 4 live classes per week at Wordly or Interprefy's pricing would face costs that make the economics unworkable. Captiofy's per-streamer monthly subscription means your cost is fixed, predictable, and scales with your team size — not with how often you stream. You know your monthly cost before you start.
The demo is a 30-minute working session with the team that built Captiofy — not a sales presentation. We connect your actual OBS setup to the Captiofy system and run a live test with your real content. You see your captions, in your languages, from your stream, before you commit to anything. There is no credit card required, no contract to sign, and no pressure to decide on the call. After the session, you receive a written summary of what we tested and what your setup would look like. Most teams go live within a week of the demo.
You pay for streaming hours — the time your stream is connected to Captiofy. Viewer count has no impact on your bill. If you exceed your monthly allocation, overage is billed per minute at a flat rate. Volume discounts are available for teams with high monthly usage.
Yes. Every new account includes a free onboarding session where we run a full test with your actual setup before your first live stream. Request a demo and we'll take care of the rest.
The Starter plan includes email support with same-business-day response. The Pro plan includes priority email support. For custom requirements, reach out directly at [email protected]. On the infrastructure side, Captiofy runs on AWS, which means our uptime inherits AWS's reliability guarantees. That said, any issues caused by our own platform layer — configuration, processing, or routing — are our responsibility and handled directly by our team.
Yes — this is the second and final part of the integration. While your streaming team updates one URL in OBS, your web team replaces your current video player with the Captiofy player where your live class is embedded. The Captiofy player looks and works like a normal video player, but adds the live language selector and subtitles on top. It's a one-time change — usually a single embed snippet — and we walk through it together during onboarding.

We are onboarding 10 beta partners. 3 spots remain.

  • Locked-in beta pricing — your rate stays fixed as we move to general availability
  • Direct access to the founding team for setup, calibration, and ongoing support
  • Early input on the product roadmap — your use cases shape what we build next

Beta partners go live faster because we treat their setup as a priority, not a queue.

Request a demo.
See it working with your actual setup.

Tell us about your team. We will run a live test with your OBS setup and show you your captions — before you commit to anything. You will speak directly with the team that built Captiofy.

No contract. Cancel any time. No commitment. No credit card. We'll send calendar options within one business day. Hosted on AWS EU (Ireland). Your data stays in the EU.

✓  Request received. You'll receive a confirmation email at the address you submitted. We'll send calendar options within one business day. If you need to reach us sooner: [email protected]

Here is what happens after you submit.

01

We send you calendar options.

Within one business day of your request, you will receive an email with available times for your session. Pick the slot that works for your schedule — no back-and-forth required.

02

We run a live test together.

A 30-minute session with the founding team. We connect your OBS setup to Captiofy and run a live captioning test with your real content — your vocabulary, your instructor, your stream. You see captions in your chosen languages before the session ends.

03

You go live within a week.

After the session, we calibrate the system to your content and give your streaming team the one URL they need. Most teams complete onboarding and run their first captioned class within five to seven business days.

If you decide Captiofy is not the right fit after the session, there is nothing to cancel. No contract was signed, no card was charged.