Synthesia is listed under AI Video Generation, in the Content & Media Generation category on Flocci AI Tools. 160+ languages/voices with 240+ stock AI avatars on top tier. It is freemium — a usable free tier with paid plans above it, and it lives at synthesia.io.
Synthesia is freemium: there is a free tier you can work in and paid plans above it. It is one of 426 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.
Synthesia works in a normal browser tab with no install. It is available on the web and an API.
Synthesia does 3 things the catalog singles out: 160+ languages/voices with 240+ stock ai avatars on top tier; personal avatar cloning from a few minutes of footage; interactive video and scorm-style features for enterprise l&d.
Genmo (Mochi 1) is the closest free alternative: it sits in the same AI Video Generation sub-category and is free. MAGI-1 (Sand AI), Meta Vibes and CogVideoX (Zhipu) also start free. The full list is on the alternatives page.
See the full list →