# Blitz Rocket > Blitz Rocket (formerly VYPER) is a viral contest and referral program > platform for creators, DTC brands, agencies, influencers, and artists. > It combines giveaways, referral tracking, UGC collection, and content > gating with AI-powered fraud detection. ## Core pages - [Homepage](https://blitzrocket.com): product overview, positioning, and hero - [Pricing](https://blitzrocket.com/pricing): subscription plans and feature tiers - [About](https://blitzrocket.com/about): company background and mission - [Blog](https://blitzrocket.com/blog): marketing, growth, and contest playbooks - [Referral program software](https://blitzrocket.com/referral-program-software): referral program overview - [Giveaway & contest software](https://blitzrocket.com/giveaway-program-software): viral giveaway features, verified actions, and vs-competitor comparisons - [Affiliate program software](https://blitzrocket.com/affiliate-program-software): affiliate program features, commissions, payouts, and vs-competitor comparisons ## Free tools (no signup required) - [Instagram Comment Picker](https://blitzrocket.com/tools/instagram-comment-picker): pick a random winner from Instagram post comments - [TikTok Comment Picker](https://blitzrocket.com/tools/tiktok-comment-picker): pick a random winner from TikTok video comments - [Facebook Comment Picker](https://blitzrocket.com/tools/facebook-comment-picker): pick a random winner from Facebook post comments - [YouTube Comment Picker](https://blitzrocket.com/tools/youtube-comment-picker): pick a random winner from YouTube video comments - [LinkedIn Comment Picker](https://blitzrocket.com/tools/linkedin-comment-picker): pick a random winner from LinkedIn post comments - [X / Twitter Reply Picker](https://blitzrocket.com/tools/twitter-comment-picker): pick a random winner from X/Twitter replies - [Reddit Comment Picker](https://blitzrocket.com/tools/reddit-comment-picker): pick a random winner from a Reddit thread - [Threads Reply Picker](https://blitzrocket.com/tools/threads-comment-picker): pick a random winner from Threads replies - [Giveaway Idea Generator](https://blitzrocket.com/tools/giveaway-idea-generator): AI-generated contest concepts - [Giveaway Prize Generator](https://blitzrocket.com/tools/giveaway-prize-generator): AI-generated prize suggestions by niche - [Giveaway ROI Calculator](https://blitzrocket.com/tools/giveaway-roi-calculator): estimate return on investment for a giveaway - [Giveaway Rules Generator](https://blitzrocket.com/tools/giveaway-rules-generator): legally-styled terms for contests - [Giveaway Checklist](https://blitzrocket.com/tools/giveaway-checklist): step-by-step pre-launch checklist - [Viral Coefficient Calculator](https://blitzrocket.com/tools/viral-coefficient-calculator): measure referral program virality - [Contest Privacy Policy Generator](https://blitzrocket.com/tools/contest-privacy-policy-generator): generate a privacy policy for a contest - [All free tools](https://blitzrocket.com/tools): index of every free tool ## Solutions - [For DTC Brands](https://blitzrocket.com/for/dtc-brands): e-commerce and consumer brands - [For Agencies](https://blitzrocket.com/for/agencies): marketing agencies running contests for clients - [For Creators](https://blitzrocket.com/for/creators): YouTubers, streamers, and newsletter creators - [For Influencers](https://blitzrocket.com/for/influencers): Instagram and TikTok influencers - [For Musicians](https://blitzrocket.com/for/musicians): artists and bands growing fans with verified Spotify actions - [For Media & Publications](https://blitzrocket.com/for/media-publications): newsletter and publisher referral programs ## Integrations - [Integrations index](https://blitzrocket.com/integrations): every supported connection - [Shopify](https://blitzrocket.com/integrations/shopify): purchase tracking and referral revenue attribution - [Stripe](https://blitzrocket.com/integrations/stripe): checkout conversion and referral tracking - [Klaviyo](https://blitzrocket.com/integrations/klaviyo): real-time verified entrant list sync - [Mailchimp](https://blitzrocket.com/integrations/mailchimp): audience sync for giveaway entrants - [Kit (formerly ConvertKit)](https://blitzrocket.com/integrations/kit): creator email list sync - [ActiveCampaign](https://blitzrocket.com/integrations/activecampaign): automation-ready lead sync - [Zapier & Webhooks](https://blitzrocket.com/integrations/zapier): webhooks and REST API for 6,000+ apps ## Case studies - [Case studies index](https://blitzrocket.com/case-studies): overview of customer results by category - [Ecommerce case studies](https://blitzrocket.com/case-studies/ecommerce) - [Publications case studies](https://blitzrocket.com/case-studies/publications) - [Creators case studies](https://blitzrocket.com/case-studies/creators) - [Influencers case studies](https://blitzrocket.com/case-studies/influencers) - [Artists case studies](https://blitzrocket.com/case-studies/artists) ## Giveaway ideas - [Giveaway ideas library](https://blitzrocket.com/giveaway-ideas): curated real-world giveaway examples with results ## Alternatives & comparisons - [Alternatives index](https://blitzrocket.com/vs): Blitz Rocket vs other contest platforms - [Alternative roundups](https://blitzrocket.com/alternatives): ranked "best X alternatives" comparisons - [Best giveaway platforms](https://blitzrocket.com/alternatives/giveaways): top 10 giveaway & contest tools ranked - [Best referral program software](https://blitzrocket.com/alternatives/referral-programs): top 10 referral platforms ranked - [Best affiliate program software](https://blitzrocket.com/alternatives/affiliate-programs): top 10 affiliate platforms ranked - [Best Gleam alternatives](https://blitzrocket.com/alternatives/gleam) - [Best SweepWidget alternatives](https://blitzrocket.com/alternatives/sweepwidget) - [Best ViralSweep alternatives](https://blitzrocket.com/alternatives/viralsweep) - [Best Woobox alternatives](https://blitzrocket.com/alternatives/woobox) - [Best RafflePress alternatives](https://blitzrocket.com/alternatives/rafflepress) - [Best Rafflecopter alternatives](https://blitzrocket.com/alternatives/rafflecopter): Rafflecopter shut down Oct 2025 - [vs Gleam](https://blitzrocket.com/vs/gleam) - [vs Woobox](https://blitzrocket.com/vs/woobox) - [vs SweepWidget](https://blitzrocket.com/vs/sweepwidget) - [vs Woorise](https://blitzrocket.com/vs/woorise) - [vs ShortStack](https://blitzrocket.com/vs/shortstack) - [vs RafflePress](https://blitzrocket.com/vs/rafflepress) - [vs UpViral](https://blitzrocket.com/vs/upviral) - [vs Wishpond](https://blitzrocket.com/vs/wishpond) - [vs OptinMonster](https://blitzrocket.com/vs/optinmonster) - [vs EasyPromos](https://blitzrocket.com/vs/easypromos) - [vs ContestPad](https://blitzrocket.com/vs/contestpad) - [vs RandomPicker](https://blitzrocket.com/vs/randompicker) - [vs Submittable](https://blitzrocket.com/vs/submittable) - [vs KingSumo](https://blitzrocket.com/vs/kingsumo) - [vs Agorapulse](https://blitzrocket.com/vs/agorapulse) - [vs Outgrow](https://blitzrocket.com/vs/outgrow) - [vs ViralSweep](https://blitzrocket.com/vs/viralsweep) - [vs Viral Loops](https://blitzrocket.com/vs/viral-loops) ## Legal - [Privacy Policy](https://blitzrocket.com/legal/privacy) - [Terms & Conditions](https://blitzrocket.com/legal/terms) ## About the company Blitz Rocket is built by the team formerly behind VYPER. Based online, serving brands, creators, and agencies worldwide.