5 tools for interactive landing pages in 2026

A visitor lands on your page with a question: what will this cost, which service fits, or what should I choose?

Another paragraph about your business may not answer it. A short interaction can. Let them enter their requirements, explore an option, or answer a few questions, then show something relevant.

This guide compares five tools for that job: ConvertSite, Lovable, Outgrow, Heyflow, and Perspective. They overlap, but they offer different ways to build and manage the experience.

Disclosure: We make ConvertSite. This is our editorial shortlist, based on each product's documented capabilities, not an independent ranking or a hands-on performance benchmark. The examples below illustrate possible uses, not customer results.

What makes a landing page interactive?

For this guide, an interactive landing page changes what it asks or shows based on a visitor's input. The interaction helps someone make a decision, rather than simply adding movement to the page.

A calculator can estimate a service price. A quiz can recommend a suitable package. A product configurator can show how selected options affect an offer. A funnel connects the questions, result, and next step.

You do not need all of those on one page. You need the interaction that answers your buyer's question.

The five tools at a glance

These are starting points, not exclusive capabilities. Several tools can deliver the same result; the deciding factor is often how your team wants to build, update, and measure it.

1. ConvertSite: give buyers a tailored answer on the page

ConvertSite builds interactive landing pages and sites for businesses where the right price, recommendation, or configuration depends on the customer.

For example, a cleaning company could explain its service, ask about property size and optional extras, then show an estimate before inviting a booking request. The explanation and calculator form one buying journey.

Your team can edit the surrounding content, questions, formulas, and conditions in the visual builder. When the minimum charge changes, you can update the rule behind the answer, not just the price mentioned in the copy. ConvertSite also provides analytics, funnels, and A/B testing for improving the experience.

Choose it when: Your main job is helping visitors understand an offer and reach a relevant next step, with the page and its rules managed together.

Check before choosing: Work through your actual pricing exceptions and integrations. If the project centres on a customer portal or a broader software application, compare that scope with an application builder too.

You can start with one landing page, embed an experience in an existing site, or build the complete website around it. Full-site capability is useful room to grow, not a requirement for the first page.

Explore ConvertSite's components and plans.

2. Lovable: build a custom interactive experience with AI

Lovable is an AI application builder that can create websites and landing pages as well as more extensive software. You describe the experience, and it generates a working application backed by editable code.

That opens up possibilities beyond a standard campaign flow. A bespoke service selector, for example, could sit alongside an account area where customers return to their saved choices. Lovable documents support for databases, authentication, and integrations as part of its wider application-building approach.

It also offers preview-based changes, inline text editing, and browser testing. The distinction is not that ConvertSite is editable and Lovable is not.

Choose it when: You want a custom experience whose requirements extend into application functionality, or ownership of the code matters to your team.

Check before choosing: Decide how future changes to prices, rules, and content should work. Ask for suitable editing controls if the person maintaining the offer should not need to change the underlying implementation.

For a focused service page, compare that custom-build approach with ConvertSite's native page and rule controls. Both can build a website; the question is which environment suits the work you need to do.

Sources: Lovable overview, preview editing, and browser testing.

Compare ConvertSite and Lovable.

3. Outgrow: make a calculator or assessment the campaign

Outgrow focuses on interactive marketing content, including calculators, quizzes, assessments, and recommendations. It supports campaign landing pages and embedded experiences, making it relevant when an existing website already handles the wider business story.

A consultancy could use a savings calculator to help visitors explore the potential value of a service. The result gives the campaign something useful to offer before the sales conversation.

Choose it when: You want an interactive campaign that fits into your existing website and marketing setup, with a range of established content formats to work from.

Check before choosing: Map how the visitor moves from the result into the next step. Compare the available presentation, integrations, and plan allowances against that complete journey, not only the calculator itself.

Outgrow is not limited to disconnected widgets. Its campaign pages can support a connected experience. ConvertSite is worth comparing when you also want to build and maintain the surrounding website in the same builder.

Source: Outgrow's product overview.

Compare ConvertSite and Outgrow.

4. Heyflow: improve the journey after an ad click

Heyflow brings funnels, quizzes, and landing pages together with conditional logic, analytics, and native A/B testing. Its focus makes it a relevant option for teams building and improving acquisition campaigns.

For a home-improvement campaign, the journey might ask what work a visitor needs and show relevant next steps. The marketing team can then investigate where people leave and test changes to the page or questions.

Choose it when: Your main task is launching campaign journeys, measuring their performance, and refining how paid traffic becomes useful leads.

Check before choosing: Confirm that the plan includes the testing, integrations, and response allowance your campaigns need. Decide what counts as success beyond a completed form, such as a request that matches your service area and project criteria.

Compared with ConvertSite, start with the scope of the work: a set of campaign funnels, or service pages whose questions and business rules you want to maintain across a wider site.

Source: Heyflow's builder, analytics, and testing overview.

Compare ConvertSite and Heyflow.

5. Perspective: build for the mobile visitor

Perspective centres on mobile-first, personalised lead-generation and sales funnels. It combines funnel building with lead management and messaging, so the experience can continue after someone submits their details.

Think of a person tapping an ad for a service while using their phone. A focused sequence can help them explore their needs and reach an appropriate next step without working through a long desktop-style page.

Choose it when: Mobile acquisition is central to your marketing and you want the funnel and subsequent lead follow-up closely connected.

Check before choosing: Try the actual journey on a phone, including typing, going back, and reading the result. If your offer needs detailed calculations, verify how you will build and edit those rules for your specific use case.

The mobile focus is the reason to shortlist Perspective, not a claim that the other tools cannot produce mobile-friendly pages. Compare the full path from the ad promise through the interaction to the follow-up.

Source: Perspective's mobile funnel and lead-management overview.

Compare ConvertSite and Perspective.

How to choose: test one real buying question

Before comparing templates, write down the question your page needs to answer. Then build the smallest useful version of that journey in your shortlisted tools.

For a quote page, use a real service with a base rate, minimum charge, and optional extra. For a recommendation page, define which answers should lead to each result.

Check the same things in each tool:

• The answer: Does the visitor understand the result and any conditions attached to it?
• The next step: Do their choices carry through into a relevant request or follow-up?
• The next change: Can the person responsible for the offer update a rate or rule confidently?
• The measurement: Can you see where people leave and assess the quality of completed requests?
• The total cost: What will the required plan, usage, integrations, and ongoing changes cost?

Do not compare an entry-level subscription with another product's complete required setup. Check current pricing after defining the experience, including testing or document features if you need them.

Start with the answer your buyers need

Choose ConvertSite for a service buying journey with the page and rules managed together. Consider Lovable for a custom application-shaped experience, Outgrow for interactive campaigns, Heyflow for campaign experimentation, or Perspective for mobile-first funnels and follow-up.

None of these choices removes the need to define a useful offer and test it. More questions do not automatically make a better page.

Start with one question your team answers repeatedly. Give visitors a useful answer, then make the next step clear.

Build your interactive page with ConvertSite.