Heap vs. FullStory: Comparing Best Conversion Rate Optimization Solutions 2026

Overview: Heap and FullStory as Conversion Rate Optimization Category solutions.

Heap and FullStory both serve businesses aiming to optimize conversion rates, but they cater to different strategic needs. Heap excels in detailed analytics, large enterprise support, and retail industry focus, making it ideal for large businesses needing comprehensive data insights. Conversely, FullStory stands out with robust digital presence enhancement features and is popular in hospitality and internet sectors, appealing to enterprises looking to improve online engagement.

Heap: Heap is a digital insights platform that reveals all user actions on a site. Unknown unknowns are uncovered, unlike with other tools.

FullStory: Fullstory surfaces user sentiment through behavioral data, helping create better products. Loyal customers are won by uncovering insights hidden between clicks.

Top use cases: Heap vs FullStory

Use cases tied to Heap and FullStory from verified data sources. Click any use case for supporting evidences.

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Heap FullStory

Top Capabilities: Heap vs FullStory

Lengths: relative topic prominence (square-root scale) · Labels: comparison split. Click any item for supporting evidences.

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Deployed Industries: Heap vs FullStory

Lengths: relative industry prominence (square-root scale) · Labels: comparison split. Click any item for supporting evidences.

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Deployed Market Segments: Heap vs FullStory

Share of peer evidence by company size for Heap and FullStory. Each product segments add up to 100%. Click any segment for supporting evidence.

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Key Capabilities Supported Heap supports engagement management, funnel analysis, and social media analytics, catering to businesses needing comprehensive data insights. → FullStory offers engagement management, customer feedback management, and collaboration features that help businesses enhance customer interaction. →
Business Goals Heap helps in enhancing customer relationships and acquiring customers, aligning well with companies focused on scaling and sales growth. → FullStory aids in enhancing customer relationships and improving digital presence, suitable for businesses focusing on online engagement. →
Core Features Heap offers standout analytics and custom reports, making it invaluable for businesses requiring depth in reporting and integration. → FullStory features strong security and privacy, as well as extensive training and onboarding, benefiting enterprises focusing on compliance and learning. →
Vendor Support Heap provides 24/7 support, phone, email, and chat services, catering to companies needing round-the-clock assistance. → FullStory emphasizes 24/7 support with a focus on chat assistance, appealing to users needing consistent live interaction. →
Segments and Industries Heap is predominantly used by large enterprises, especially within retail and food industries, indicating a fit for high-volume sectors. → FullStory is utilized by enterprises across internet and hospitality industries, showing its strength in online and service-oriented environments. →
Operational Alignment Heap aligns well with operations at large scale enterprises due to its data-driven focus, suitable for detailed analytics environments. → FullStory fits enterprises looking to enhance digital engagement, ideal for businesses prioritizing collaborative and feedback-inclusive processes. →
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Heap and FullStory: Best activities based on customer satisfaction

Most deployed common Activities for Heap and FullStory

How efficiently Does Heap and FullStory manage your Engagement Management?
Heap and Fullstory are both used to analyze user engagement. Heap captures all user interactions automatically, while Fullstory allows users to watch recordings of user sessions. Heap helps identify user behavior patterns, while Fullstory helps understand specific interactions and user focus. Both tools have limitations, such as the inability to easily analyze session duration or integrate with all email programs.
"...Engagement is a key metric for our PMs, and we're able to build dashboards that can answer these questions...." Peer review by Jonathan V., Business Intelligence Analyst
"...Recording user engagement We have benefited from learning what actions are customers take, or don t take, in our platform...." Peer review by Andrew K, Customer Marketing Lead, Internet
What benefits does Heap and FullStory offer for Products & Pricelist Management?
Heap and Fullstory are both tools used by product managers for analyzing user behavior. Heap allows for retroactive tagging, which helps product managers understand user activity retrospectively. Fullstory, on the other hand, offers session replay, which enables product managers to understand specific user interactions in detail. Both tools empower product managers to make data-driven decisions, but Heap focuses more on measurement and analysis while Fullstory prioritizes user behavior observation. However, both tools have limitations in terms of feature depth and customization.
"...Our product managers have adopted measurement in everything they do, and now, data is the central part of every discussion and decision...." Peer review by Alan Winters, VP of Product, Grow.com
"...As a product manager, nothing is more important than knowing how your product is used...." Peer review by Caitlin S., Marketing and Advertising
What makes Heap and FullStory ideal for Training & Onboarding?
Heap and Fullstory provide onboarding materials for users. Heap's onboarding process is longer and requires more training than Fullstory's. Fullstory's onboarding is easy and seamless, while Heap's onboarding may be considered extensive. However, both tools are considered beneficial for improving user onboarding experiences. A limitation of both is that they require users to install a script for them to function properly.
"...PLus, we have a shorter client onboarding as to how to use Heap than with Google Analytics..." Peer review by Kevin Macconkey, Marketing and Advertising
"...It was so easy to onboard...." Peer review by JJ Fliegelman, Co-Founder and Chief Technology Officer, WayUp

Heap in Action: Unique Activities

What solutions does Heap provide for Funnel Analysis?
Heap Funnel Analysis allows users to visualize and analyze user journeys through various stages. nIt provides flexible reporting options and enables retrospective analysis of funnels, clicks, and user behavior. nWhile the tool offers extensive capabilities, certain advanced funnel and path analysis features are limited.
"...We primarily use it for marketing analytics through the funnel and into product usage...." Peer review by Brian W., Director of Marketing, Marketing and Advertising
What solutions does Heap provide for Social Media Management?
Heap enables non-technical staff to create custom dashboards and analyze data. It allows users to track social media traffic and generate insights for informed decision-making. However, the platform lacks pre-built reporting templates or analytics playbooks.
"...Having Heap alongside other metrics has allowed us to double check reporting from other AB testing results, verify behavioral data which we omitted from our own database records, Google analytics reporting, or other data collection tools...." Peer review from Retail

FullStory in Action: Unique Activities

What solutions does FullStory provide for Helpdesk Management?
FullStory provides session replay and search capabilities. This enables support teams to see customer interactions and resolve issues efficiently. The platform also offers integration with help desk software, providing context and empowering support agents.
"...This tool has been fantastic for our Product Management & Customer Support teams to keep an eye on our clients...." Peer review by Executive Sponsor
How can FullStory optimize your Customer Feedback Management Workflow?
FullStory enables companies to gather customer feedback and analyze it in conjunction with digital experience data. This allows for a deeper understanding of customer behavior and the reasoning behind feedback. Additionally, FullStory can be integrated with other feedback platforms to enhance the analysis process.
"...Customer Service issues both during real-time calls, and to assess and "bucket Customer Surveys...." Peer review by User

News

Latest Heap news

Contentsquare enters definitive agreement to acquire US product analytics leader Heap | Heap

Contentsquare enters definitive agreement to acquire US product analytics leader Heap | Heap

20/08/2025 - source

Latest FullStory news

Introducing Fullstory for Customer Agents: Support Teams Need Context, Not Questions

Fullstory has launched "Fullstory for Customer Agents," a solution that streams real-time session context into support platforms. This integration allows both AI and human agents to access detailed user session summaries, enhancing situational awareness and reducing the need for repetitive customer questioning. The product aims to improve support efficiency and resolution rates by providing immediate context for complex support tickets. It is compatible with major platforms like Zendesk and Salesforce.

10/08/2026 - source