Synthesia

Synthesia is an AI platform for creating videos featuring digital avatars that speak from typed scripts. Users choose or generate a presenter, enter text, and the system produces a narrated video in many languages, complete with synchronized speech. It also offers templates, voice cloning, and tools for turning documents into video.

The platform targets businesses using video for training, onboarding, product updates, and internal communication, replacing costly shoots with a browser-based workflow. Users build videos scene by scene, edit the script to update narration, and share or embed the finished result. Team features support collaboration and brand consistency.

Synthesia positions itself as a way to scale corporate video without cameras or studios, and reports adoption across a large share of major enterprises. It runs on a subscription model with tiers based on video minutes and features, and has grown into a highly valued AI company.