Download websites that use Viral Loops

About Viral Loops

Referral software is a rare thing in a technology profile, because it points at a company's acquisition strategy rather than at its plumbing. Viral Loops sells campaign mechanics that turn existing customers into a distribution channel, and a site that embeds the loader has made a deliberate choice to pay for introductions instead of buying the equivalent traffic from an ad network.

The product is a hosted Referral marketing service from Viral Loops, licensed rather than self-installed, and on the market since 2016. Because the vendor runs the campaign logic, the reward tracking and the fraud checks on its own side, what lands on a customer site is a script and a small amount of configuration. Installation is cheap and reversible, which is worth holding in mind when reading any count of it.

Placement is the other thing to understand. Referral mechanics live where a conversion has already happened, on a signup confirmation, an order thank-you page or a logged-in account area, and pages of that kind are not reachable by a crawler. A public-page fingerprint finds campaign landing pages and share widgets in footers, and misses installs that render only behind a checkout. Our figure should be read as a floor rather than a total.

There is a second reading of the same data, over time. Campaign scripts arrive when a growth experiment starts and disappear when it ends, so additions and removals of Viral Loops on a domain track marketing activity more closely than most entries in a technology profile do. A CDN or an analytics tag stays on a site for years. A referral loader may be there for a quarter, which makes repeated observation more informative than any single snapshot.

As of October 2026 we detect the platform on 76 sites. The composition of that population is the interesting part, since referral programmes concentrate in subscription commerce, direct-to-consumer retail and small software vendors, businesses with a repeat purchase and a customer worth introducing. Read the list as a segment, not as a scoreboard.

Two groups tend to buy data like this. Agencies and consultancies that build growth programmes use it to find companies that have already committed budget to referral marketing, which is a far shorter conversation than convincing a business the channel exists at all. Vendors of competing platforms use it for displacement, and partners in email and ecommerce tooling use it to see where their own products sit alongside a referral layer. A per-domain lookup answers whether one company runs a campaign. A downloadable list answers which companies do, which is the only form the question takes when you are sizing a market or building a prospect file.