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Synthesia
Synthesia is an AI video platform for turning scripts, slides, documents and prompts into narrated videos with avatars, voices and translation. The free Basic plan is freemium, includes 10 minutes of video per month, 9 stock avatars and a Synthesia watermark, while the amounts of the paid plans are in the pricing table.
In your browser, it offers an API, plus collaboration, SCORM export, analytics, version control and embeds. Training, sales enablement, customer education and internal communications are strong fits. You get video output without filming.
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- Publisher
- Synthesia Ltd.
- Country
- United Kingdom
- Founded
- 2017
- Free plan
- Yes
- Free trial
- No
- No card needed
- Yes
Synthesia in brief
What is it?
Synthesia turns text, a script, a PowerPoint, a PDF, a URL, or a blank canvas into a polished AI video with avatars, voices, and translation. The AI Video Assistant analyses the material and drafts a multi-scene video that you then refine before generation. It can also add AI-generated B-roll, then export the result as MP4 or a shareable link.
Why?
It replaces filming when you need training, sales, product, or internal communication videos in repeatable form. The platform also shortens localisation work, because one video can be translated into 160+ languages and dubbed with lip-sync. That suits teams that need consistent output at scale.
Who is it for?
Learning and development teams use Synthesia to produce onboarding and training videos without a studio. Sales teams, marketing teams, corporate communications teams, instructional designers, and subject matter experts also use it to create explainers, product demos, and leadership messages.
Pros and cons
Pros
- Free plan without a card The Basic plan costs €0 a month and does not require a card.
- Large stock avatar library You get 9 stock avatars on the free plan, and the paid plans open access to 240+ stock avatars. That breadth suits teams that need repeated presenters without filming.
- Multilingual output and dubbing The tool supports 1-click translation into 160+ languages and AI dubbing with lip-sync. It is useful when the same video has to reach several markets without separate recordings.
- Multiple input formats You can start from text, a PDF, a PowerPoint, a URL, a prompt, or a blank canvas. That makes it practical for document-heavy work.
- Export and sharing options The platform exports MP4 files and also lets you share via a link. That keeps distribution straightforward for training and internal communication.
Cons
- Watermark on the free plan Basic outputs carry a Synthesia watermark. That makes the free plan unsuitable for material you need to publish without branding.
- Short free allowance Ten minutes a month goes quickly once you move beyond a single prototype video. Real training work tends to push you into a paid tier.
- Paid access for wider use Starter begins monthly; the amounts are in the pricing table, and Creator as well. Regular production therefore moves away from the free plan.
- Enterprise pricing by quote only Enterprise pricing is custom. If you need a larger deployment, you have to go through the sales route rather than a published rate.
- No free trial The plan structure includes a free tier, but there is no free trial. You test inside the Basic limits, not in a temporary full-access mode.
Pricing
Synthesia uses a freemium model. The tiers are Basic, Starter, Creator and Enterprise. Each step adds a larger allowance, more control or custom pricing.
| Tier | Price as of 16 September 2026 |
|---|---|
| Basic | €0 |
| Starter | €26 per month — or €16 per month billed annually |
| Creator | €79 per month — or €58 per month billed annually |
| Enterprise | On quotation |
Official pricing for Synthesia · recorded on 16 September 2026
What the free plan allows
Synthesia includes 9 stock avatars, the full range of AI voices in 160+ languages, and a Synthesia watermark. You get 10 minutes of video per month, which is enough to try the workflow without opening a billing cycle.
On the free tier, the quota is narrow but practical for short tests. It stops as soon as you need longer exports, more avatars, or a clean result for external use. No card is needed.
Basic is the only free tier, so there is no trial period to expire first. You can test the product, but the output remains marked and capped at 10 minutes a month. In short, it is for evaluation, not production.
What Synthesia does
Synthesia turns a prompt, a script, or imported material into a multi-scene video, then lets you refine the draft before generation. On the higher tiers, it also widens the creative inputs and control: you can work from files or a blank canvas, add AI-generated B-roll from text, and use more models for video, image, and motion graphics. The result is an HD export in minutes, with translation and avatar-led delivery built in.
You can start from a PowerPoint, a PDF, a URL, or a template, which matters when the source already exists and only needs to become narrated video. Starter and Creator keep the same basic workflow but add more room to produce at scale, while Enterprise switches to custom pricing for larger teams. No card is needed for the Basic plan.
How to use Synthesia
Getting started
Synthesia opens in the browser, so you start there and sign in to the account that holds your workspace. First, you choose a prompt, a script, a file, a PowerPoint, a template, or a blank canvas. Then you let the AI Video Assistant turn that input into a draft.
Finding your way around the interface
You work in the video editor, where the script, avatar choice, Brand Kit and scene structure sit together. The extension adds screen recording, while the browser route covers creation and editing. On the paid tiers, the same workspace also lets you add AI B-roll and interactivity. Nothing needs a desktop app.
Using it and managing projects
You refine the draft by adjusting the script, changing avatars and applying brand settings before generating the video. After that, you export as MP4 or share a link, then return to the project when you need to edit it again. The multilingual player and version control help once the video has to be reused across teams. You can also send it through Slack or Microsoft Teams.
Key features
Synthesia works on a freemium model. Basic, Starter, Creator and Enterprise split free access from paid plans, with higher video quotas, more control and custom pricing for larger teams.
AI avatars
Generates videos with 240+ stock avatars, including personal and digital twin options. The stock library is available on paid tiers, while the Basic plan includes 9 stock avatars.
Available on paid tiers; the Basic plan includes 9 stock avatars.
AI voices
It adds voiceovers from a library of 1,000+ AI voices. Basic still includes voices in 160+ languages, with the watermark still present on exports.
Included on the Basic plan, with 10 minutes of video per month and a Synthesia watermark.
AI video generator
Turns a text prompt, PDF, PowerPoint, URL or script into a video draft. You can start from a blank canvas as well, which suits document-led workflows.
1-Click translation
Translates a video into 160+ languages in one step. It is built for localisation after the first video has been assembled.
AI dubbing
Revoices a video with lip-sync so the spoken track matches the visuals. It is designed for localisation where the original timing and mouth movements must stay aligned across languages.
Multilingual video player
Plays one video with language handling built in, so the same asset can be presented to different audiences. It supports distribution after translation and dubbing, rather than replacing those steps.
AI Screen Recorder
Records what appears on screen and turns it into a video workflow inside the product. It is useful when you need to capture a process and then shape it into a narrated asset.
AI Playground
Generates video, image and motion graphics from prompts in a sandbox-style environment. It is useful for trying ideas before they are folded into a finished production workflow.
Interactivity
Adds quizzes, calls to action and branching scenarios to a video. It turns a linear asset into a guided journey, which matters when different viewers need different next steps.
Templates and Brand Kit
Combines ready-made templates with brand assets so repeated videos keep the same look and feel. It helps teams keep layouts, colours and visual rules consistent across many exports.
Live collaboration
Lets several people work on the same video process at once, which suits review-heavy production. Comments and handover become easier when the draft needs input from more than one colleague.
Analytics
Shows how videos are being used after publication, so teams can follow engagement rather than guess. It is more useful for internal communication and training than for one-off exports.
SCORM export
Exports video content in SCORM format so it can sit inside a learning platform or training system. That matters when the video must be tracked as part of structured learning.
Version control
Keeps track of revisions so you can move back through previous edits instead of rebuilding from scratch. It helps when scripts, scenes or branding change repeatedly during approval.
Embeds
Lets you place the finished video into another website or internal system without rebuilding it. It is a distribution feature, not an editing one, and it suits teams that publish in more than one place.
Uses and professions
Synthesia serves Learning & development (L&D) teams, Sales and sales enablement teams, Marketing teams, Corporate communications teams, Instructional designers, and Subject matter experts (SMEs). Each group uses it to turn text, slides, or documents into narrated video, then replaces filming, manual voiceover work, or a slide deck that would otherwise need separate editing.
Learning & development (L&D) teams
They use Synthesia to create training and onboarding videos at scale from scripts, PowerPoint files, and templates. That replaces repeated recording sessions and manual video assembly.
Sales and sales enablement teams
They use it to produce sales enablement and product demo videos from text or existing materials. That replaces ad hoc filming and slow round-trips with design or video staff.
Marketing teams
They use the tool to make campaign videos, product explainers, and localised versions for different markets. That replaces one-off edits across several formats and languages.
Corporate communications teams
They use Synthesia to publish internal announcements and organisational updates as video. That replaces long written notices and separate presentation work.
Instructional designers
They use it to convert scripts, slides, and documents into structured narrated lessons. That replaces manual narration, scene building, and repetitive revisions.
Subject matter experts (SMEs)
They use the platform to turn their knowledge into narrated videos without filming themselves. That replaces the need for a studio setup and a separate presenter.
Tips
Tips for effective use
Start with the cleanest source material you have. Slides, scripts and PDFs work best when the text already follows a clear sequence, because the assistant turns that structure into a draft more quickly. The tool also gives stronger results when you separate one video objective from another. Brand Kit matters when you need the same visual identity across repeated exports. Choose avatars and voices that match the audience before you generate, then keep the wording tight so the draft does not wander. Short source text helps too. Use the AI Video Assistant as a drafting step, not as a final pass. It is quickest when you let it build the first structure from a single input, then refine the script and scene order yourself. That saves time on revisions.
Common mistakes to avoid
A cluttered script usually leads to a cluttered video. Too many ideas in one source text force the draft into weak scene breaks, because the assistant has to guess where one point ends and the next begins. A blank canvas can slow you down if you have no plan. The tool works better when you begin with a prompt, a file or a slide deck, because those inputs give the draft something to organise. You get structure first, polish second. Long localisation jobs can trip the free plan.
Models and rights on your creations
Synthesia uses Google’s Veo 3.1 and Veo 3.1 Fast, Gemini Omni, FLUX.2, Nano Banana Pro, GPT-Image-2, and its own SyRen across the creation flow. Basic plan users get a free tier with video minutes per month, plus access to the wider AI voice library in 160+ languages.
Outputs made on that free plan are usable for internal trials, but the watermark remains on the video. You can also work with the full set of AI voices, so voiceover testing is not blocked by the allowance. When you need longer runs or more avatars, the paid tiers take over.
The commercial position is clearer than the interface: the free tier lets you explore the workflow without a card, and the output rights are framed around the video itself rather than around a restricted preview mode. On paid plans, the model mix widens and the allowance rises, which matters when you need repeatable production rather than a one-off sample. Rights follow the plan, not the prompt.
Access
Synthesia is reached in the browser, and it also offers an extension for screen recording, while the same workspace can connect with Slack and Microsoft Teams. You use it on the web rather than through a desktop app, so the entry point stays consistent across devices. On the language side, the interface and output cover a broad set of languages, which the dedicated list below sets out in full.
That split matters because the access path and the language coverage serve different needs. One sub-section covers the real channels you can use now; the other gives the supported languages without mixing them into the introductory line.
Devices, apps and compatible systems
Synthesia runs in the browser, with no desktop app on the approved list. API access and the Chrome extension are available too, and the same account can connect with Slack and Teams workflows.
Available on
Access & integrations
Browser extensionYes
Chrome extension for the AI Screen Recorder.
IntegrationsYes
360Learning, aNewSpring, Articulate 360, BambooHR, BigCommerce, Blanc, ChurnZero, Coassemble, Continu, Crowdin, Docebo, eloomi, ETU, Easygenerator, Eduflow, Excel Add-in, FlowShare, HiBob, HubSpot, Intercom, Kaltura, Kickstarter, KnowBe4, Kumullus, Lectora, Make, Medium, Mindstamp, Mini Course Generator, Monday.com, Moodle, Microsoft Teams, Notion, ParcOOroo, PowerPoint, SAP Litmos, Shopify, Slack, Squarespace, Stellar Labs, TalentLMS, Thinkific, Thought Industries, Tolstoy, uQualio, Udemy, Unsplash, Userpilot, Vimeo, Wisetail, WordPress, Workato, Workday, YouTube, Zngly
Available languages
Synthesia supports a wide range of languages for video creation and translation.
Spanish
French
German
Arabic
Chinese
Hindi
Japanese
Korean
Portuguese
RussianReview and ratings by Aikiwi
Overall score of Synthesia 4.3
It also adds AI dubbing with lip-sync, a multilingual video player, a screen recorder, interactivity, templates, Brand Kit, live collaboration, analytics, SCORM export, version control, and embeds. The web platform starts from a prompt, script, file, PowerPoint, template, or blank canvas, then exports as MP4 or shares by link.
Its listed uses cover employee development and onboarding, sales training and enablement, marketing and product demos, corporate communications and leadership messages, and customer education. It suits organisations that need training or product videos, localised versions, or narrated outputs from PowerPoints and documents.
The Basic plan is free and does not require a card. That makes it a practical way to test the workflow before the paid plans in the pricing table, especially if you want to see how avatar video, translation, and narration fit your own material.
Detailed review of Synthesia
Design and Ergonomics 4.0
The product is presented as a web platform with an extension and Slack and Teams support, which implies a browser-first working pattern rather than a desktop application. That leaves the interface itself described only by its delivery model and its place in the workflow, not by its visual or ergonomic qualities. For you, that means the interface can be placed in an existing browser-based workflow without platform lock-in. Teams already working in web tools, Microsoft Teams, or Slack are the most obvious fit, because the product sits alongside those environments rather than on a local machine. If you need a review of menu clarity, accessibility, or layout discipline, the published facts do not reach that far.
Ease of Use 4.3
It also offers AI avatars, Brand Kit control, translation, dubbing, and export as MP4 or a shareable link. That combination reduces the number of manual production steps before the first usable draft appears. For you, the main benefit is a short path from source material to a working corporate video, especially when the starting point is a presentation or an internal script. The trade-off is that a wider feature set still asks for content decisions and review work.
Features and Tools 4.8
That breadth goes well beyond simple talking-head output. The range suits organisations that need both creation and packaging in the same environment. You can make training, onboarding, sales enablement and customer education assets, then localise them, add quizzes or branching, and distribute them across learning systems or communication channels. The platform is therefore strongest where video has to live inside a larger operational workflow, not as a one-off clip.
Performance and Reliability 4.0
The only operational detail is that it can generate HD video in minutes and that the output can be translated and exported afterwards. The service behaviour therefore appears only through the workflow description, not through published reliability evidence. For you, that means the public material supports a productivity workflow but not a formal reliability appraisal. A team that depends on scheduled production should therefore judge the service on its own trials and contractual terms, not on a published availability record. The facts do show a mature hosted product with API access, which is useful, but they do not establish resilience.
Innovation and Distinctiveness 4.6
It also offers personal or digital twin avatars, which places identity replication alongside standard stock avatars. The result is not just a video editor with automation bolted on, but a platform built around synthetic presenters and multilingual corporate video production. For you, the distinction matters if your work depends on repeatable internal communication rather than creative experimentation. The product is especially relevant when one source message has to become many localised versions, or when a company wants a consistent presenter without filming each update. That makes it more specialised than a general media tool, and that specialisation is where its value sits.
Support and Resources 4.4
Synthesia provides documentation, a help centre, live chat, email support at support@Synthesia.io, a community forum, and Synthesia Academy. This mix covers self-serve reading, guided learning, and direct contact, so the support offer goes well beyond a bare ticket form. Academy-style training also suggests structured onboarding rather than isolated help articles. For you, the support set-up suits teams adopting the platform for training, sales, or communications work, where several users may need the same operating patterns. Documentation and the academy help standardise practice, while chat and email come into their own when a production issue blocks a deadline. Organisations rolling the tool out across departments are the clearest beneficiaries.
Value for Money 4.1
There is no free trial, and no card is needed to begin on the free plan.
Frequently asked questions
Can you use Synthesia for free?
Synthesia offers a free Basic plan. No card is required. The amounts are in the pricing table.
How much does Synthesia cost per month?
Synthesia uses a freemium model with four tiers: Basic, Starter, Creator and Enterprise. The billing logic is monthly for the visible plans, and the amounts are in the pricing table. The free Basic plan is available without a card and carries monthly limits on video minutes and stock avatars.
Is Synthesia worth it?
Synthesia is an AI video platform for teams that need avatars, voiceovers, translation and narrated videos from text, files, PowerPoint or a prompt. It also supports interactivity, SCORM export, analytics, version control and embeds. Whether it suits you depends on those needs and on the plan you choose; the amounts are in the pricing table.
Is Synthesia a UK company?
Synthesia Ltd. is based in the United Kingdom and was created in 2017. The company name is the same as the product name. That identity is the established fact here, and it is enough to answer the question.
What is better, Synthesia or HeyGen?
Synthesia is one AI video platform, and the choice depends on the output you need rather than on a universal winner. It focuses on avatars, voices, translation, dubbing, SCORM export, analytics and collaboration for training, marketing and internal communication.
Is Synthesia trustworthy?
It appears to be an established commercial product: it has a UK company behind it, a public documentation centre, a help centre, live chat, email support, a community forum and Synthesia Academy. It also exposes an API and integrates with many business tools. Those are the facts that support a trust assessment.
What is a Synthesia?
Synthesia is an AI video platform that turns text, documents, PowerPoint files, URLs or prompts into videos with avatars, voices and translation. It can generate multi-scene drafts, add AI-generated B-roll, translate into 160+ languages and export as MP4 or a shareable link. The company was founded in 2017.
Is Synthesia a condition?
It is an AI video platform, not a medical condition. It is used for training, sales enablement, marketing, corporate communications and customer education. The product name and the company name are the same, and the company is Synthesia Ltd. in the United Kingdom.