How Kartra vs. Formstack vs. Instapage stack up against each other
Compare Instapage with Kartra and Formstack to create high-converting landing pages. With personalization, optimization, and collaboration tools, Instapage helps you deliver experiences that drive results.
Get startedSee how Instapage stacks up against the competition
Feature | Instapage | Other builders |
Drag-and-Drop Tools | ||
Conversion-optimized templates | ||
Manual and AI-powered A/B Tests | ||
AI content suggestions | ||
Popups and sticky bars | ||
Canvas and grid blocks | ||
Reusable and global elements | ||
Form and popup builders | ||
Built-in Heatmaps | ||
Central analytics dashboard | ||
Ad-to-page personalization and collections | ||
Contacts, lists, and email | ||
Dedicated, full-service CRO experts | ||
Enterprise-ready platform |
Leading the way in building high-performing landing pages
Why Instapage is the smarter choice for your campaigns
Get everything you need to build, scale, and optimize high-converting landing pages—without coding.

Easier page building without coding
Instapage offers a flexible and seamless page creation experience with a library of 500+ conversion-focused layouts, Instablocks®, a drag-and-drop builder, and AI content generation. With technologies like AMP and the Thor Render Engine®, you can create on-brand, mobile-responsive landing pages that load quickly and start converting during initial visitor clicks.

More insights — better results
Instapage lets you see in detail how each landing page experience and variation is performing so you can make targeted changes that boost page conversions. Use heatmaps for a better understanding of on-page activities, run A/B tests and AI-assisted experiments, and then track and evaluate results within robust analytics dashboards.

More personalized experiences
Instapage lets you quickly create high-performing landing pages tailored to each of your ad campaigns. Deliver personalized experiences for distinct audiences using dynamic text replacement. Effortlessly align specific advertisements to unique pages with AdMaps. Monitor audience-level metrics using our advanced data tools.

Built-in collaboration
Instapage collaboration capabilities bring your entire team together to speed up the process of landing page review, approval, and launch. No more frustrating and unnecessary revisions or edits scattered across emails. Provide instant feedback, conduct real-time page edits, and securely share your pages with outside stakeholders.

Free up time for your business
Invest time into business growth, not busy work. Launch landing pages faster with reusable forms and templates. Build once, reuse forever.
Explore all integrations






Easier page building without coding
Instapage offers a flexible and seamless page creation experience with a library of 500+ conversion-focused layouts, Instablocks®, a drag-and-drop builder, and AI content generation. With technologies like AMP and the Thor Render Engine®, you can create on-brand, mobile-responsive landing pages that load quickly and start converting during initial visitor clicks.
More insights — better results
Instapage lets you see in detail how each landing page experience and variation is performing so you can make targeted changes that boost page conversions. Use heatmaps for a better understanding of on-page activities, run A/B tests and AI-assisted experiments, and then track and evaluate results within robust analytics dashboards.
More personalized experiences
Instapage lets you quickly create high-performing landing pages tailored to each of your ad campaigns. Deliver personalized experiences for distinct audiences using dynamic text replacement. Effortlessly align specific advertisements to unique pages with AdMaps. Monitor audience-level metrics using our advanced data tools.
Built-in collaboration
Instapage collaboration capabilities bring your entire team together to speed up the process of landing page review, approval, and launch. No more frustrating and unnecessary revisions or edits scattered across emails. Provide instant feedback, conduct real-time page edits, and securely share your pages with outside stakeholders.
Free up time for your business
Invest time into business growth, not busy work. Launch landing pages faster with reusable forms and templates. Build once, reuse forever.
Explore all integrationsGet started with Instapage in a few steps
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Create your Instapage account
Start with Instapage by signing up via Google or your email. You'll get access to a free 14-day trial to discover Instapage capabilities. Feel free to cancel anytime during the 14-day trial if you decide that our product is not suitable for your business. -
Build and personalize your page
Create your first landing page from scratch or choose a template from 500+ customizable layouts. Use the drag-and-drop builder to add page elements, fonts, and backgrounds, refine content with AI, or add custom HTML, Javascript, and CSS. -
Review and make edits
Collaborate on page designs and streamline review processes. Invite your team members and stakeholders to review, edit, and provide feedback on your landing page. Collaborate knowing your page is confidential and only accessible to authorized users. -
Publish and track page performance
Publish your page to a domain or custom URL. Connect your pages to the ads you've created and track page performance within the analytics dashboard, run A/B tests and AI experiments, analyze results, and continuously optimize your landing page to maintain high conversions.
Instapage vs. Kartra vs. Formstack – The Ultimate Showdown of Landing Page Builders
Choosing the right tool for your marketing strategy can feel like assembling a superhero team. You want the combination that leads to the most heroic outcomes in terms of conversions and brand trust. Each platform in your lineup plays a role; they have their unique strengths and capabilities that set them apart. In this engaging comparison, we will explore the distinct features of Instapage, Kartra, and Formstack. Our goal is to illuminate the advantages and disadvantages of each option while ensuring you find the ideal fit for your landing page ambitions. Just like the perfect team of superheroes saves the day, the right landing page builder can lead to significant marketing successes. So, let’s dive in and meet our contenders, highlighting their contributions to your marketing objectives! (In the following sections, you will see how each platform brings different skills to the fight.)
Meet the Contenders: A Friendly Introduction
In the world of online marketing, landing page builders have become essential tools. Among our competitors, Instapage, Kartra, and Formstack stand out. Instapage is celebrated for its robust landing page customization and conversion focused features. It’s a favorite for marketers seeking to maximize their ROI. Kartra, on the other hand, offers an all-in-one business solution, integrating landing pages with email marketing and more. Meanwhile, Formstack shines as a solution primarily aimed at data collection, providing users with forms and dynamic capabilities that enhance user engagement. Each platform brings something distinct to the table. Understanding these nuances not only aids marketers in decision-making but also empowers them to make choices that align with their specific goals and requirements. Who will emerge victorious? Let’s look more closely at their features and see how they stack up against one another.
Feature Showdown: A Closer Look at Functionality
Template Flexibility and User-Friendly Design
When it comes to landing pages, template variety and ease of use are vital. Kartra impresses users with its extensive library of pre-built templates, designed for various niches. This wide selection provides marketers with templates that suit different campaigns and messages. However, some users note a lack of extensive customization options within these templates, which could limit creativity. Formstack also offers templates but primarily focuses on forms rather than landing pages, making it less relevant in this aspect. In contrast, Instapage is known for its unmatched customization capabilities, allowing marketers to tailor every element to fit their brand's identity. With an intuitive drag-and-drop editor and A/B testing features built-in, Instapage makes it easy for users of all skill levels to create engaging landing pages that convert effectively. (Highlighting these features gives a clearer picture of how each platform accommodates the needs of different users.)
Instapage: Your Partner in Success
Instapage goes beyond being just a tool; it empowers marketers to achieve significant results. With its advanced customization features and conversion optimization tools, it provides a comprehensive platform that enhances brand trust and customer loyalty. Marketers can create personalized landing page experiences that resonate with their audience. The various tools available in Instapage support effective collaboration, such as real-time editing and comments for team feedback. Furthermore, users benefit from rich analytics that track performance, facilitating data-driven decisions that lead to higher conversion rates. As a partner in success, Instapage enables marketers to reduce costs while growing conversions, making it a standout choice for dedicated marketers seeking real impact.
The Speed Battle: Performance in Action
Speed is of the essence when it comes to landing page performance. Slow loading times can turn visitors away, likening it to waiting impatiently in line for your morning coffee. It's a slight inconvenience that could lead to potential customers abandoning your site altogether. Each platform now gears up for a speed test to see who delivers the fastest performance.
Instapage's Speed Superiority:
- Optimized hosting leads to faster load times.
- Content delivery network (CDN) usage ensures quick access regardless of user location.
- Advanced caching mechanisms speed up repeated visits.
- Regular performance updates enhance overall speed.
Kartra's Performance Aspects:
- Built-in tools for optimizing site speed.
- Integration with high-speed servers.
- Fewer features means more focused enhancement of performance.
Formstack's Performance Highlights:
- Streamlined form submission processes to enhance load times.
- Use of cloud-based hosting solutions.
- Optimized for mobile devices to assure functionality over varying devices.
- Feedback loops for regular performance improvement.
In conclusion, speed is essential across all three platforms. However, Instapage consistently outshines the competition with its comprehensive performance optimization strategies. This superior speed not only ensures quick page loads but also contributes to a robust user experience and higher conversion rates.
User Experience: Navigating Each Platform
Understanding how easy it is to use a platform is crucial for marketers at all levels. Instapage welcomes users into the platform's vibrant interface. The intuitive designs and guided tutorials make the learning curve approachable. Newbies can easily grasp the basics, while experienced users can tap into advanced features for more complex projects. Kartra, while it offers powerful tools, can appear overwhelming at first glance. However, its organized dashboard enhances usability as you become familiar with its extensive capabilities. Formstack maintains its simplicity, focusing heavily on forms; thus, its user experience is straightforward even for novices. Overall, each platform caters to its audience, but Instapage excels in balancing ease of use with a wealth of customization options.
Support System: Who Has Your Back?
Customer support is vital in ensuring users are never left in the lurch. At Instapage, users benefit from extensive resources, including 24/7 chat support and an extensive knowledge base filled with tutorials and helpful articles. Kartra offers a similar level of support but relies heavily on community forums where users can seek assistance from fellow marketers. Formstack provides solid support options, with a robust ticket system and live chat options available, although their response times can vary. When looking for assistance, all platforms have their unique support structures, but Instapage delivers prompt and effective responses, ensuring users feel supported.
Comparing Price Structures: Which Offers Value?
Deciding on a landing page builder often comes down to understanding pricing structures. Instapage offers a range of pricing tiers, catering to different business sizes. While it may present a higher initial cost, the resulting conversion improvements can provide excellent ROI. Kartra brings an all-in-one pricing model that may be advantageous for broader marketing decisions, but those only interested in landing pages might find it less appealing. Formstack offers competitive pricing tailored for those primarily focused on data collection and form building. Each platform has pricing structures aligned with its features, so it’s essential to assess which model corresponds best with your organizational needs.
Wrapping up, while Instapage, Kartra, and Formstack each have their merits and strengths, the fundaments of your choice depend heavily on your specific requirements and preferences. For marketers who prioritize conversion-focused landing pages with unmatched customization capabilities, Instapage is certainly the front-runner. Engage with all three platforms to see which resonates most with your business model. A free trial with Instapage can give you firsthand experience of its robust capabilities.