ClickFunnels

ClickFunnels builds sales funnels: a series of pages that take a visitor from an opt-in or ad click through to an order. A typical funnel has a lead capture page, a sales page, a checkout with order bumps and upsells, and a thank-you page, all built in one editor and linked in sequence.

Beyond pages, it bundles tools that many funnel sellers would otherwise buy separately. These include payment checkout, email broadcasts and sequences, a simple online course area and basic stats on how each step performs. Split testing lets you compare versions of a step.

It is used mainly by coaches, info-product sellers and small online businesses selling a few offers. Because so much is bundled, compare it against the tools you already pay for, check which payment processors it supports in your country, and look at how easy it is to move your contacts and pages out later.