Side-by-side comparison to help you choose the right tool for your business
Our Verdict: Synthesia wins by default — Sora's app was discontinued April 2026 and its API ends September 24, 2026
Important update: OpenAI discontinued the Sora app and web experience on April 26, 2026, and the Sora API (sora-2, sora-2-pro) shuts down on September 24, 2026 with no replacement announced. These were always different tools — Sora generated novel video from text prompts, while Synthesia (now on Synthesia 2.0) creates talking-head videos with AI avatars reading scripts. But with Sora gone, Synthesia is the only one of the pair you can still adopt. Teams that wanted Sora-style generative video should look at actively maintained generators like Runway or Kling instead.
No longer available — was novel video generation from text descriptions
Discontinued — app/web ended 2026-04-26; API (sora-2, sora-2-pro) ends 2026-09-24, no replacement
beginner
N/A (discontinued)
L&D teams and marketers creating scripted video content at scale
Free (10 min/mo) / $29/mo (Starter, $18 annual) / $89/mo (Creator, $64 annual) / Custom (Enterprise)
beginner
1-3 days
| Feature | Sora | Synthesia |
|---|---|---|
| Availability | Discontinued (API ends 2026-09-24) | Active (Synthesia 2.0) |
| Video type | Generative (text-to-video) | Scripted (avatar presentation) |
| Avatar control | No consistent characters | 230+ avatars + custom clone |
| Languages | English (primarily) | 140+ languages with lip sync |
| Editing tools | Basic (historical) | Full editor (scenes, transitions) |
| Brand consistency | Difficult (generative) | Templates + brand kits |
| API access | Ends 2026-09-24 | Yes (Enterprise) |
| Team collaboration | Was ChatGPT shared chats | Workspaces + review flows |
Sora is discontinued; for Sora-style generative scenes, use an active generator like Runway or Kling — of the two tools compared here, only Synthesia survives.
Script-to-video with consistent AI presenters, multi-language support, and template reuse. Sora never produced structured educational content.
The Sora API shuts down September 24, 2026 with no replacement. If your content is presenter-led, Synthesia covers it; for generative scenes, evaluate Runway or Kling.
Screen recording overlaid with an AI avatar explaining features. Updates are as easy as changing the script — no re-recording needed.
We implement both options. Tell us your use case and we'll recommend the right fit — then set it up for you.
No. OpenAI discontinued the Sora app and web experience on April 26, 2026, and the Sora API (sora-2, sora-2-pro) shuts down on September 24, 2026. No replacement has been announced. For generative text-to-video, evaluate actively maintained tools like Runway or Kling.
Not for business video, even before its discontinuation. Sora generated creative scenes but couldn't produce consistent talking-head presenters, follow scripts precisely, or maintain brand consistency across a video series. Synthesia remains a production tool for scripted content.
Better than ever, but still noticeably AI. Custom avatars (trained on your video) are more convincing than stock avatars. Most viewers can tell it's AI after 5-10 seconds. For training and internal content, this doesn't matter. For customer-facing content, set expectations clearly.
Runway (flagship model Gen-4.5) and Kling are actively maintained text-to-video generators. Synthesia doesn't compete in that category — it's for avatar-presented, script-driven business video.
More head-to-head matchups for the tools in this comparison
Runway wins by default — Sora's app was discontinued April 2026 and its API ends September 24, 2026
Kling wins by default — Sora's app was discontinued April 2026 and its API ends September 24, 2026
HeyGen for features & value, Synthesia for enterprise & L&D
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