HeyGen
by HeyGenRealistic video avatars and lip-synced video translation.
Training videos with presenter avatars in 140+ languages.
Synthesia is paid (a trial is sometimes available).
Visit SynthesiaUpdated on October 31, 2026
Realistic video avatars and lip-synced video translation.
Makes a photo talk: video avatars and interactive agents.
Realistic video with sound generated from text or an image.
Google's video model with native audio, via Gemini and Flow.
AI video suite for creatives: generation, effects and editing.
High-quality AI video with realistic motion.
Synthesia (Synthesia) : Training videos with presenter avatars in 140+ languages.
Synthesia is paid (a trial is sometimes available).
HeyGen, D-ID, Sora, Veo, Runway, Kling.