# HeyGen: what it does, who it is for and alternatives > HeyGen: AI avatar videos and video translation with lip sync. Turn scripts into presenter-led videos. Source: https://learn.ynteractive.com/content/ai-tools/tool/heygen · Updated 2026-10-20 · Free from Stepthrough (https://learn.ynteractive.com) Updated October 20, 2026 · By [Robert Breen](https://learn.ynteractive.com/content/about) AI avatar videos and video translation with lip sync. Turn scripts into presenter-led videos. [Video & avatars](https://learn.ynteractive.com/content/ai-tools/video-avatars) · Free plan Official site: [heygen.com](https://www.heygen.com) ## What HeyGen does HeyGen's Video Agent builds a video from a text prompt, and AI Studio is a text-based editor for tone, gestures and emotion. You can also turn a PPT or PDF into a video, or translate an existing video with voice cloning and lip sync. It has a ChatGPT plugin and developer APIs for video generation and translation. ## Who HeyGen is for - Marketing managers - Trainers - Sales teams - Communications managers ## Key features - PPT/PDF to video and text to video - Video translation with voice cloning and lip sync in 175+ languages and dialects - Comments, tagging, multi-user editing and a Brand Kit in AI Studio - Custom avatars that require on-camera identity verification - APIs for video generation, translation and lip sync ## Privacy and data HeyGen says it is SOC 2 Type II certified, encrypts data with AES-256 at rest and TLS 1.2+ in transit, and excludes enterprise customer data from AI training by default. Source: [HeyGen’s own page](https://www.heygen.com/security). Before you put client data in, check your company’s AI rules and the plan’s data settings. ## Learn HeyGen free on Stepthrough - Guide: [Synthesia alternatives](https://learn.ynteractive.com/content/ai-tools/alternatives/synthesia) ## Alternatives to HeyGen Other AI video generators in the directory. - [**Captions**](https://learn.ynteractive.com/content/ai-tools/tool/captions) Free plan An AI video editor that captions talking-head videos in 100+ languages, trims pauses and filler words, and adds eye contact correction and AI avatars. - [**Opus Clip**](https://learn.ynteractive.com/content/ai-tools/tool/opus-clip) Free plan Turns long videos into short clips for TikTok, Reels and Shorts, with captions and virality scores. - [**Flova**](https://learn.ynteractive.com/content/ai-tools/tool/flova) Free plan An AI video agent for creators: describe a video in chat and it builds clips, audio and consistent characters on a storyboard, with an option to ask before every generation. - [**DomoAI**](https://learn.ynteractive.com/content/ai-tools/tool/domoai) Free trial Turns product photos and images into short videos and animations for social. - [**Renderforest**](https://learn.ynteractive.com/content/ai-tools/tool/renderforest) Free plan Turns a written brief into a narrated explainer or promo video with AI scenes, voiceover and captions, plus logos and templates. - [**Synthesia**](https://learn.ynteractive.com/content/ai-tools/tool/synthesia) Free plan Create training and explainer videos with AI avatars that speak 140+ languages. No camera or studio needed. [All 31 AI video generators](https://learn.ynteractive.com/content/ai-tools/video-avatars) ## Frequently asked questions **What is HeyGen?** AI avatar videos and video translation with lip sync. Turn scripts into presenter-led videos. HeyGen's Video Agent builds a video from a text prompt, and AI Studio is a text-based editor for tone, gestures and emotion. You can also turn a PPT or PDF into a video, or translate an existing video with voice cloning and lip sync. It has a ChatGPT plugin and developer APIs for video generation and translation. **Who is HeyGen for?** HeyGen fits marketing managers, trainers, sales teams and communications managers, and other office teams with the same job to do. **Is HeyGen free?** HeyGen has a free plan; paid plans add more usage or features. Plans change often, so check the official pricing page before you commit. **What are some alternatives to HeyGen?** Other AI video generators include Captions, Opus Clip, Flova, DomoAI and Renderforest. **Is HeyGen safe for work data?** HeyGen says it is SOC 2 Type II certified, encrypts data with AES-256 at rest and TLS 1.2+ in transit, and excludes enterprise customer data from AI training by default. Check your own company’s rules, and use a business plan with training turned off for client data. ## “Listed on Stepthrough” badge Add this badge to the HeyGen website, press page or docs. It links to this page, so your visitors can see the listing. Copy the HTML ```text Listed on Stepthrough ``` Checked against HeyGen’s official site on October 20, 2026: [source 1](https://www.heygen.com), [source 2](https://www.heygen.com/security). Spotted something out of date? Email [rbreen@ynteractive.com](mailto:rbreen@ynteractive.com). Listings are free; [submit your AI tool](https://learn.ynteractive.com/content/ai-tools/submit). [The full AI tools directory](https://learn.ynteractive.com/content/ai-tools) · [Video & avatars](https://learn.ynteractive.com/content/ai-tools/video-avatars) · [Tool comparisons](https://learn.ynteractive.com/content/compare)