Gleam vs Vyper (Now Blitz Rocket): What Changed and Which One to Choose

If you searched for "Gleam vs Vyper", one thing to know upfront: Vyper rebranded to Blitz Rocket in October 2025. The platform was rebuilt from the ground up on a new tech stack, with AI-powered fraud detection and new gamification features. The team and core focus remain the same - viral campaigns, referrals, and leaderboard-driven growth.

For marketers evaluating the two, the comparison comes down to how specialised you want your platform to be.

Blitz Rocket is built for creators, DTC brands, and agencies whose primary growth lever is referral-driven campaigns. Its strength is in gamified participation - leaderboards, points, tiered rewards, ambassador programmes, and content-gated rewards that keep audiences engaged beyond a single giveaway. If referral growth and viral mechanics are the core of your strategy, Blitz Rocket is purpose-built for that.

Gleam is built for brands where giveaways sit within a larger marketing system. It combines Competitions, Rewards, Captures, and Galleries into a single platform, meaning campaigns can feed directly into email nurture flows, retargeting audiences, CRM workflows, and e-commerce integrations. The focus is broader audience growth across multiple channels, not just referral loops.

Blitz Rocket's referral and gamification mechanics are its standout feature. Campaigns can be built around points, leaderboard rankings, tiered rewards, and ambassador-style tracking links - giving participants a reason to keep sharing beyond a single entry. For brands where viral spread and referral traffic are the primary goal, that depth is genuinely useful.

The AI fraud detection is also worth noting. The platform flags duplicate IPs, bot-like behaviour, disposable email addresses, and VPN traffic in real time. This is more sophisticated than a standard verification layer, though it is only available on the Starter plan ($49/month) and above - the entry-level Beginner plan at $19/month does not include AI verifications.

One thing to be aware of: the free plan collects entries but withholds email exports until you upgrade, which limits how useful it is for properly evaluating the platform before committing.

Blitz Rocket and Gleam overlap on contests, referrals, and viral sharing. The gap widens when campaigns need to connect to a wider marketing stack.

Blitz Rocket runs contests and referral programmes. Gleam combines Competitions, Rewards, Captures, and Galleries into a single platform - so after a giveaway closes, you can follow it with a referral rewards programme, gate content behind a lead capture, and collect UGC through a gallery, all feeding the same integrations and building the same owned audience.

For brands running one-off campaigns, that breadth may not matter. For brands building repeatable acquisition infrastructure, it is a meaningful difference.

Gleam's integration ecosystem spans e-commerce platforms, CRM tools, email marketing platforms, and automation workflows. Blitz Rocket integrates with popular email platforms (Mailchimp, Klaviyo, ActiveCampaign, ConvertKit), Shopify, Stripe, and Zapier - solid coverage for most use cases, but narrower than Gleam's broader ecosystem for brands with more complex marketing stacks.

Gleam has been operating since 2013 and has a long-established ecosystem of integrations, templates, and campaign types supporting high-volume brands in e-commerce, gaming, and retail. Blitz Rocket's rebuilt platform is promising, but it is early days on the new tech stack - brands evaluating it for long-term use should factor in that the platform is still establishing its post-rebrand track record.

Gleam supports 100+ entry actions across social platforms, email, Discord, product pages, surveys, and custom URLs. Blitz Rocket's action library covers social platforms, referrals, and engagement actions well, with a stronger emphasis on the referral and gamification side of that stack.