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Sync.so

Freemium🎬 AI Video

API-first lip-sync engine with per-second billing, low latency and Active Speaker Detection. It turns text or images into video clips — no camera or editing skills needed. Free to start, with paid upgrades.

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What is Sync.so?

API-first lip-sync engine with per-second billing, low latency and Active Speaker Detection. Free trial, Hobbyist $5/mo + $0.05/sec reported.

Key features

Text-to-video generation
Image-to-video animation
Multiple styles and aspect ratios
Fast rendering in the browser

Pricing

Sync.so is Freemium — you can start free and upgrade when you need more. Paid plans around $5/mo. Pricing can change, so confirm on the official site before buying.

Pros & cons

✅ Free tier to try before paying
✅ Great for social content
✅ No camera or editing skills needed
⚠️ Best features need a paid plan
⚠️ Free tier has usage limits
⚠️ Occasional slowdowns at peak times

Best Sync.so alternatives

Not sure Sync.so is right for you? Here are the closest alternatives in ai video:

RunwayPro AI video generator and editorFreemium → HeyGenTalking avatar videosFreemium → PikaText-to-video, fun and fastFreemium → Luma Dream MachineRealistic AI video creationFreemium →

FAQs

Is Sync.so free?

Sync.so is freemium — you can start free and upgrade to a paid plan when you need more.

What is Sync.so used for?

Sync.so is used for ai video — API-first lip-sync engine with per-second billing, low latency and Active Speaker Detection

What are the best alternatives to Sync.so?

Popular alternatives include Runway, HeyGen, Pika. Compare them above to find your fit.