ClickFunnels, a notable sales funnel builder, has left its print in online marketing. Despite its fame, many businesses and individuals are on the hunt for ClickFunnels alternatives for different reasons including cost to functionality.

One popular alternative is HBA Funnel Builder. Offering the same essential functionality as ClickFunnels, HBA Funnel Builder stands out by offering a flat fee pricing structure. Unlike ClickFunnels, which comes with different pricing tiers, HBA Funnel Builder furnishes a single, affordable plan, making it a preferred among emerging businesses and small businesses.

Another compelling ClickFunnels alternative is Systeme.io. Formulated by veteran internet marketer Aurelian Amacker, Systeme.io improves the traditional sales funnelling experience by integrating tools for email marketing, course hosting, and affiliate management. With a more holistic approach to sales and marketing, Systeme.io makes a strong claim for businesses looking for a more rounded platform.

Coming to features, ClickFunnels provides a diverse range of functionalities. Its major features include landing pages, sales funnels, webinars, and membership sites. Moreover, it also has a exceptional affiliate website management tool, which is a major selling point. On the other hand, HBA Funnel Builder, while being a cheaper alternative, meets ClickFunnels' core offering. With a focus mainly on sales funnelling, it may lack in other peripheral features like affiliate management and webinars.

On the flip side, Systeme.io, while matching ClickFunnels' core offering, takes a leap ahead by providing functionalities like email marketing and online course hosting. It's these extra features that make them a popular choice among businesses that are in search of a more comprehensive platform for their online marketing efforts.

In conclusion, while ClickFunnels maintains a strong standing in the online marketing world due to its unrivalled features, alternatives like HBA Funnel Builder and Systeme.io are gaining popularity due to their unique propositions. The option between these platforms rests on your specific business needs and budget. Whether you're a start-up looking for an affordable sales funnel builder or an established business in need of a comprehensive marketing platform, there are options available that can meet your needs adequately.