Questions teams ask before they start
Short answers about how agentic demo videos work, what the plans include, and what to expect.
What does ViralDub actually do?
Three things. Walkthroughs: give it a URL (and optionally logins) plus a short brief, and an AI agent presents your site or app in a real browser while it is recorded, narrated and edited. Voice-overs: upload footage and get professional narration, music and pacing. Motion: describe a launch, feature or story and get a motion-graphics video or narrated deck with voice-over, music and captions.
Is there a free plan?
Yes. Create an account, confirm your email and make 2 videos free — one walkthrough of your public website (up to 90 s) and one 15 s Motion video. No card needed. Free videos carry a small ViralDub badge and a non-commercial licence (share and post them organically with the badge; no ads or client work), and are valid for 14 days. One free allowance per person, device and network.
My product isn't live yet — can I still make a video?
Yes, with Motion. Upload a pitch deck or one-pager (PDF) and product mockups or screenshots (PNG, JPG, WebP) — up to 2 PDFs and 6 images. ViralDub reads them, writes the storyboard from your real features and wording, and places your images in device mockups. When you give a website instead, it reads the site and uses real screenshots the same way. Uploads are used only for that video and deleted when it's done.
Do I need to record anything?
No. For walkthroughs the agent does the driving and the recording. For uploaded footage, you bring the video and ViralDub adds professional narration, music, and pacing.
Can it demo apps behind a login?
Yes, on Pro and Agency plans. Include credentials in your brief; logins are validated off-camera before recording, credentials never reach the AI model that drives the browser, they are redacted from logs, and the login itself never appears in the final video.
How do credits work?
One credit is one finished minute of a walkthrough or voice-over at Standard capture. Smart capture uses 1.5×, Max 4.5×, logged-in apps 1.5×; Motion uses 7, 24 or 60 credits per minute (Standard, Pro, Ultra; minimum 5, 17 or 45 per video). You see the exact cost before every video, failed videos are refunded automatically and shorter videos are billed at the shorter length. Monthly credits reset at renewal; extra credits from packs never expire.
What is ViralDub Motion?
An AI motion designer: it writes a storyboard, records the voice-over first, animates every scene as code synced to the spoken words, reviews its own frames like an art director and renders the video frame by frame. Edit any scene's text or ask for a change and only that scene is re-rendered; translate a finished video in one click. Decks also export as PDF, PPTX and interactive HTML.
Which languages and voices are available?
Narration is written and voiced in 22 languages — English, Portuguese (Portugal and Brazil), Spanish, French, German, Italian, Dutch, Polish, Swedish, Danish, Norwegian, Finnish, Turkish, Russian, Ukrainian, Arabic, Hindi, Indonesian, Japanese, Korean and Mandarin Chinese — with a selection of natural AI voices, optional background music and burned-in captions.
Which AI does ViralDub use? Is my content used for training?
ViralDub orchestrates leading models: Anthropic's Claude for planning, browsing, writing and motion design, ElevenLabs for voices and music, and Google's Gemini as a fallback. ViralDub does not use your briefs, footage or videos to train models; providers process them under their API terms only to produce your job.
Can I cancel?
Yes, any time. New subscriptions are billed by Polar (our merchant of record, handling VAT); earlier subscriptions keep renewing through their original provider. Access continues to the end of the paid period and refunds follow the refund policy.
Ready to see it on your product?
Start free, paste your link, and your first demo video is minutes away.