Unlock the Full Power of HeyGen with Smartcat

With Smartcat, you don’t just add subtitles or swap out scripts. Our platform lets you create, translate, and localize every aspect of your HeyGen video—text, voice, visuals, and supporting docs—in a single, AI-powered workflow. No more handoffs, no more file wrangling. Everything happens together, so your content is ready for every market, right from the start.

Smartcat’s AI Agents aren’t just smart—they’re expert-enabled and always learning from your team. Every time you or your reviewers make a tweak, our AI gets better at capturing your brand’s voice, terminology, and cultural nuances. That means your HeyGen videos sound natural and on-brand in every language, and each new project benefits from everything you’ve already taught the platform.

Need a subject-matter expert or native reviewer? Just tap into Smartcat’s global Marketplace of 500,000+ vetted linguists—directly inside the platform. Assign, review, and pay in one place. No contracts, no spreadsheets, no chasing invoices. Scale up or down as your projects demand, without building a localization department from scratch.

When you need to update your HeyGen-powered videos or e-learning modules, Smartcat makes it easy. Change something once, and it’s instantly reflected across all languages and formats. Only the changed sections are retranslated—saving you time and money. And with direct LMS integrations, your learners always get the latest version, automatically.