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Secure On-Premise Automatic Captioning & Transcription

Maintain Section 508 Compliance while keeping your sensitive information secure, using ENCO’s fully on-premise A.I.-based captioning and transcription system, at a fraction of the cost or risk of human captioning.

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A screenshot of enCaption's main captioning screen

American Made Automatic Captioning

Hundreds of global broadcasters, governments, and corporations trust enCaption.


Live, Real-Time Captions

Highly accurate, low-latency with many languages available


24/7/365 Availability

Generate subtitles at a moment's notice, without human interaction


Learns Names, Jargon, & Terms

Continually improves accuracy with custom word libraries and regional dialects


Multi-Speaker Identification

Automatically identifies when a different person speaks, and has punctuation abilities


100% On-Premises System

Caption everything without the Internet

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Backed by ENCO Support

All ENCO products are backed by our 24/7 US-Based support team.

About enCaption

enCaption is a patented, automated appliance that can automatically generate captions for video, webcasts, CART displays and text transcripts, simultaneously. Its PC-based architecture gives you incredible signal flexibility, helping make your meetings, webcasts and videos more accessible to your teams, without any advance notice - securely. enCaption uses ENCO’s latest enhanced speaker independent deep neural network based speech recognition engine to closely inspect and transcribe your audio in near real-time.

desktop example of encaption user interface

Live or Offline Captioning

The latest generation of enCaption also offers an offline file-based mode for automatically captioning pre-recorded content. Audio or Video files can be ingested into the system and immediately output to a number of different captioning file formats or sent out for optional human transcription.

Captions for All Occasions

enCaption is incredibly capable: It can control an external SDI CC embedder you may already have, or optionally embed captions itself into a looped-through video feed, all while saving simple text transcripts and sidecar files for later video editing or meeting minutes, while delivering HTML captions to Web browsers, digital signage, smart devices and CART displays -- and it can deliver Open Captions on top of looped through video feeds, too.

No Training Required, Improves Over Time

Out of the box, enCaption is incredibly accurate and fast. Add your special terminology, individual names and acronyms (via automated ingest and/or manually) and it gets even better. Further, it’s raw speech to text capability is augmented by its statistical analysis feature, dialing-in accuracy even further. You can even swap-in and out your custom lexicon based on the meeting -- Leadership, Field Operations, Threat Assessments, and so forth.

Broad A/V Media Compatibility & Security

Based on a PC architecture, your IT department will be quite familiar with how to secure enCaption. Further, this means you can interface with an incredible array of audio and video signals with enCaption (SDI, HDMI, IP video & audio (Dante, NDI, AES-67, Livewire, ST-2110, etc.), and for embedded CEA-608/708 captions, we can either control an existing SDI CC caption embedder you may have, or supply our own internal embedder module - it doesn’t get any easier than that. Additionally, all major enCaption operations can be automated or controlled remotely via its internal scheduling application or external RESTful API (with or without Website GUI).

A graphic showing automated captioning in an NDI video production workflow

World Class Technical Support

All of our products are backed with 24/7 live emergency support and a comprehensive online support portal and knowledge base. Our technical support team boasts over 200 years of combined engineering experience in a wide range of broadcast professions including program directors, engineers, IT managers, and even on-air talent. From remote assistance to on-site installation, the ENCO support team is ready to help your station, even on a moment’s notice.

Fox 24 News uses enCaption to automate their closed captioning

Proven Solution

enCaption is a proven on-prem solution to meet the needs of television broadcasters, government institutions, and other industries. With regulatory captioning requirements a reality and enforcement increasing, ENCO’s enCaption system can economically meet your needs 24 hours a day. Whether you’re closed captioning for video or open captioning for meetings or live events, you’ll be impressed by the quality, speed and value. With enCaption, you’re ready now.

Latest enCaption News

Here you'll find the latest news, press releases, and case studies for enCaption.

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