Is Synthesia worth it?
For teams that need presenter-style videos without cameras, Synthesia looks like a strong and well-documented choice.
This Synthesia review is based on the company's own pages. The platform combines a large avatar library, translation into 140+ languages and team controls such as Brand Kits and approvals. The free Basic plan makes it easy to try, while paid tiers start at $9 for the first month. The main caution is the credit system, which governs video minutes, dubbing and surveys, and the fact that several governance features sit only on the custom Enterprise plan.
What is Synthesia?
Synthesia is an AI video platform for business that turns text, documents and prompts into avatar-led videos.
Company background
The company was founded in 2017 by AI researchers and entrepreneurs from Stanford, Cambridge, UCL, and TUM. Its founding team includes CEO Victor Riparbelli, COO Steffen Tjerrild and the academics Matt Niessner and Lourdes Agapito. The stated mission is helping organizations train, onboard and upskill employees with AI.
What the platform covers
The product is pitched as one place to create, manage, translate and distribute video. Target teams include Learning and Development, HR, sales enablement, marketing and IT. Beyond standard videos, it now offers interactive Sessions for roleplay practice and conversational surveys, plus an API so developers can generate videos, dub content and stream real-time avatars inside their own products.
How Synthesia positions itself
The focus is clearly corporate communication rather than creative filmmaking. Training, onboarding, compliance and product explainers come up again and again across its pages, which tells you where the feature set is strongest.
Is Synthesia legit and safe to use?
Synthesia presents itself as an established, accountable business with published policies and security certifications.
Security and compliance claims
The company says it is SOC 2 and GDPR compliant, with data handling processes independently audited and certified. Its enterprise page also lists ISO42001, a standard for AI management. A dedicated Trust and Safety team and a mix of human and AI content moderation are described as safeguards against misuse.
Published legal documents
A legal hub lists Customer Terms of Service, a Privacy Policy, a Data Processing Agreement, an Acceptable Use Policy, a Subprocessors list and Security Practices. Having these in one place makes procurement and legal review easier. The company also says 10% of its team will always be dedicated to AI safety and ethics, a notable commitment for a tool that clones faces and voices.
How we evaluated Synthesia
Toolavero did not sign up for Synthesia or test it.
This review is based on reading the tool's own public pages: the homepage, the features and avatars pages, the pricing page, the enterprise page, the about page and the legal hub. We summarized what those pages state about features, limits, plans, security and support. Claims such as output realism or translation accuracy are the company's own descriptions, not results we measured. Prices and limits are copied as printed and may change, so check the pricing page before buying.
Synthesia output quality and limits
Output quality claims on the site center on avatar realism, lip-sync and language coverage.
Avatars and generative models
Plan tiers decide how many stock avatars you can use: 9 on Basic, 125+ on Starter, 180+ on Pro and 240+ on Enterprise. For b-roll, the AI Playground draws on third-party models named Veo 3.1, FLUX.2, and Nano Banana Pro, so some visual output depends on those providers rather than in-house models.
Limits to know about
Videos made on the free Basic plan carry a Synthesia watermark. Syren, the AI video agent that builds a video from a description, is listed with a video length of up to 3 minutes on every plan. Usage is metered in credits shared across video, dubbing and surveys, so heavy users should map their monthly needs before choosing a tier.
Synthesia key features
The feature set spans video creation, avatars, translation, interactive sessions and developer APIs.
Synthesia AI Video Assistant
The assistant turns decks, PDFs, websites, prompts or scripts into a video, which suits teams that already have training material in document form.
Avatars and personal avatars
You can pick from 240+ ready-made avatars, create a personal avatar from a single photo with optional voice cloning, or generate a character from a prompt using the avatar builder.
Translation and dubbing
1-Click Translation converts a finished video into 140+ languages. AI Dubbing is described as keeping the original speaker's voice while matching lip movement.
Synthesia Sessions and API
Roleplay Sessions let staff practice conversations with an avatar, and Survey Sessions run conversational interviews that summarize key themes. The API handles programmatic video creation, dubbing and real-time interactive avatars.
Synthesia pricing and plans
Pricing runs from a free plan to custom Enterprise contracts, with usage measured in credits.
Basic costs $0 per month with 500 credits / month and 10 minutes of video. Starter is $9 for the first month, then $19 per month billed monthly, with 1,250 credits / month, downloads and no logo. Pro is $49 for the first month, then $89 per month, with 6,000 credits / month and 5 personal avatars.
The custom Enterprise plan uses tailored pricing and adds unlimited video minutes, SAML/SSO, Brand Kits, SCORM export and a dedicated CSM. Yearly billing can save up to 4 months, and a Studio Express-1 avatar is a paid add-on ($1,000/year) for annual plan users only.
Support, refunds and cancellation
Support levels scale with the plan you pay for, and there is a free way to start.
Support by plan
Starter includes chat and email support, while Pro moves you to priority chat and email support. The Enterprise plan adds tailored onboarding, implementation services and a dedicated customer success manager, which matters for organizations rolling video out across many departments.
Trying before paying
The site invites visitors to create a free video with no credit card required, and the Basic plan stays free with a watermark. That gives you room to judge avatar quality and the editor before spending anything. The pages we read do not describe cancellation steps in detail, so check the Customer Terms of Service before you subscribe.
Who should use Synthesia
Synthesia fits organizations that produce a steady stream of explainer and training videos.
Learning and Development, HR and compliance teams get the most obvious value, since the platform is built around training content, translation and brand controls. Companies with global staff benefit from translation into 140+ languages. Developers who want avatars or automated dubbing inside their own apps can use the API. Solo creators making short social clips may find the credit system and watermark on the free plan limiting, and cheaper single-purpose tools may serve them better.
Final verdict on Synthesia
Synthesia is a credible, enterprise-ready choice for avatar-led business video.
Its own pages describe a broad feature set, published security certifications and a free starting tier, which together lower the risk of trying it. The trade-offs are a credit model that needs careful reading and key governance features held back for Enterprise. If your goal is training or internal communication at scale, it deserves a spot on your shortlist.


