Synthesia

Business platform for making presenter-led videos with AI avatars and voiceovers, plus dubbing and interactive training content.

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The Synthesia homepage — Screenshot of synthesia.io taken by TopTool.

Pricing: Freemium · see prices
Platforms: Web, API
Categories: Video

About Synthesia

Synthesia is a web platform for companies to produce training, onboarding, sales and product videos with stock or personal AI avatars that speak a typed script in 140+ languages and voices. It can turn prompts, documents, links or PowerPoint files into editable videos, dub and translate existing videos with lip sync, record screens, and add quizzes and branching. Newer features include Syren, an AI video agent, and Sessions for avatar-led roleplay practice and conversational surveys. An API covers video creation, dubbing and real-time interactive avatars, and Enterprise adds SSO, SCORM export and brand kits.

Good for

Learning and development, HR and enablement teams that need consistent talking-head training or explainer videos in many languages without filming, and want LMS-friendly exports and collaboration.

Watch out for

Per the pricing page, Basic videos carry a Synthesia watermark and downloading content starts at the Starter plan; SCORM export, unlimited minutes and the full avatar library are Enterprise features. Studio-filmed avatars are a $1,000/year add-on for annual plans.

Pricing notes

As of October 2026 the pricing page lists Basic at $0 (10 minutes of video or dubbing a month plus 500 credits), Starter at $29/month (1,250 credits), Pro from $89/month (6,000 credits, scalable tiers) and custom Enterprise pricing. Roleplay learner seats are $29 per learner per month.