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Tools/FullStory AI/vs Heap AI
FullStory AI

FullStory AI

ai-cdp
vs
Heap AI

Heap AI

ai-cdp

FullStory AI vs Heap AI — Comparison

Pain: 3/10015 integrations10 featuresVenture (Round not Specified)
15 integrations10 featuresMerger / Acquisition
The Bottom Line

FullStory AI and Heap AI are both AI-driven tools in the AI-CDP space, but they serve different needs and markets. FullStory AI excels in providing a complete behavioral context with broad industry applications, supported by a larger workforce of around 560 employees. Heap AI, with its 210 employees, focuses on analytics with strong integrations and data-driven decision-making capabilities, though it faces challenges with its integration on Windows systems and high access costs.

Best for

FullStory AI is the better choice for teams seeking comprehensive customer journey insights and wide-ranging integrations, especially if leveraging Salesforce, Zendesk, or Optimizely.

Best for

Heap AI is the better choice for teams prioritizing advanced analytics, A/B testing, and predictive customer behavior analysis, particularly those using Tableau or Looker.

Key Differences

  • 1.FullStory AI offers a freemium tier, while Heap AI's pricing starts at $1.7, suggesting FullStory might be more accessible for smaller teams.
  • 2.Heap AI integrates directly with advanced analytics platforms like Tableau and Looker, which FullStory does not explicitly support.
  • 3.FullStory AI has a broader employee base (~560 vs. ~210), potentially indicating more extensive resources for customer support and development.
  • 4.FullStory's strengths lie in driving measurable results across customer journeys, whereas Heap AI is focused on detailed analytics for UX and retention improvements.
  • 5.Heap AI has faced user criticisms for integration issues with systems like Windows and VS Code, which is not mentioned as an issue for FullStory AI.
  • 6.FullStory AI supports a wide range of industry-specific use cases, in contrast to Heap AI's focus on product feature usage and A/B testing.

Verdict

Choose FullStory AI if you need a comprehensive platform for capturing and actioning user behavior data with wide-ranging integrations and are operating across multiple industries. Opt for Heap AI if your team is analytics-focused, especially if data-driven decision-making and predictive analytics are key priorities, but be aware of potential integration hurdles and higher costs. Both offer substantial value but cater to distinct needs and team profiles.

Overview
What each tool does and who it's for

FullStory AI

Turn your data from a rear-view mirror into a forward-facing guidance system. Fullstory captures complete user behavioral context so your AI stack can

User feedback on "FullStory AI" cites its main strengths as user-friendly interfaces and robust data analysis capabilities. However, there is a lack of specific complaints or detailed user reviews in the available data. Pricing sentiment appears to be neutral with limited insights provided. Overall, while the tool is part of discussions in various contexts, the absence of focused reviews makes it challenging to fully gauge its reputation.

Heap AI

Trust Radius

Heap AI is praised for its advanced code assistance capabilities, with users finding it particularly helpful for learning and troubleshooting without a technical background. However, there are significant complaints about its integration with Windows systems, notably with VS Code, where critical bugs remain unaddressed. Users also express concern over the high costs associated with access, especially when compared to other platforms. Overall, while its technical prowess is acknowledged, its reputation suffers from poor integration and pricing strategies.

Key Metrics
30
Mentions (30d)
2
Mention Velocity
How discussion volume is trending week-over-week

FullStory AI

-80% vs last week

Heap AI

+100% vs last week
Where People Discuss
Mention distribution across platforms

FullStory AI

Reddit
92%
YouTube
8%

Heap AI

YouTube
56%
Reddit
44%
Community Sentiment
How developers feel about each tool based on mentions and reviews

FullStory AI

0% positive100% neutral0% negative

Heap AI

11% positive89% neutral0% negative
Pricing

FullStory AI

subscription + freemium + tieredFree tier

Heap AI

subscription + tiered

Pricing found: $1.7

Use Cases
When to use each tool

FullStory AI (1)

By Industry

Heap AI (10)

User behavior analysisCustomer journey mappingSession replay for UX improvementsA/B testing and optimizationRetention analysis and improvementSales funnel analysisMarketing campaign effectiveness trackingProduct feature usage trackingData-driven decision makingPredictive analytics for customer behavior
Features

Only in FullStory AI (10)

Capture everything, miss nothingGet instant AI-powered insightsTurn insights into in-product actionDrive measurable results across the entire customer journeyFaster resolutionReduced frictionIncreased conversionsImproved retentionUnlock deeper customer insightsImprove employee experience

Only in Heap AI (10)

Finally see everythingDrive engagement with Session ReplayPinpoint the moments of greatest opportunityHumans lead, AI assists: how product teams embrace generative AI at workHeap x Contentsquare: Meet the Future of Experience AnalyticsTop SaaS growth metrics for improving retentionIntegrations across the stackDirection on key investmentsA single platform for data-driven decisionsTop Data Startups
Integrations

Shared (10)

Google AnalyticsSegmentZapierSalesforceHubSpotIntercomSlackMixpanelZendeskMailchimp

Only in FullStory AI (5)

OptimizelyAmplitudeHotjarPendoDrift

Only in Heap AI (5)

TableauLookerShopifyWordPressAdobe Analytics
Pain Points
Top complaints from reviews and social mentions

FullStory AI

token usage (2)API costs (1)

Heap AI

No complaints found

Top Discussion Keywords
Most mentioned keywords from community discussions

FullStory AI

token usage (2)API costs (1)

Heap AI

No data

Latest Videos
Recent uploads from official YouTube channels

FullStory AI

Fullstory Guides and Surveys

Fullstory Guides and Surveys

Feb 18, 2026

Why Engineers Love Behavioral Data #fullstory #productionengineer #productdevelopment

Why Engineers Love Behavioral Data #fullstory #productionengineer #productdevelopment

Dec 11, 2025

Ask StoryAI Demo | AI-powered User Behavior Analysis

Ask StoryAI Demo | AI-powered User Behavior Analysis

Dec 8, 2025

Ask StoryAI is here: your always-on AI analyst

Ask StoryAI is here: your always-on AI analyst

Dec 8, 2025

Heap AI

GA4 for product analytics? There are better options!

GA4 for product analytics? There are better options!

Apr 15, 2024

Heap: Session Replay Comparison

Heap: Session Replay Comparison

Dec 22, 2022

Heap: Session Replay

Heap: Session Replay

Dec 22, 2022

Heap & Hubspot Integration

Heap & Hubspot Integration

Dec 9, 2022

Product Screenshots

FullStory AI

FullStory AI screenshot 1FullStory AI screenshot 2FullStory AI screenshot 3FullStory AI screenshot 4

Heap AI

Heap AI screenshot 1Heap AI screenshot 2Heap AI screenshot 3Heap AI screenshot 4
What People Talk About
Most discussed topics from community mentions

FullStory AI

Heap AI

pricing1
documentation1
api1
scalability1
open source1
accuracy1
model selection1
agents1
Top Community Mentions
Highest-engagement mentions from the community

FullStory AI

FullStory AI AI

FullStory AI AI

YouTubeneutral source

Heap AI

Heap AI AI

Heap AI AI

YouTubeneutral source
Company Intel
information technology & services
Industry
information technology & services
560
Employees
210
$195.2M
Funding
$207.1M
Venture (Round not Specified)
Stage
Merger / Acquisition
Supported Languages & Categories

Shared (4)

FinTechSecurityAnalyticsSaaS

Only in FullStory AI (1)

AI/ML

Only in Heap AI (1)

DevOps
Frequently Asked Questions
Is FullStory AI or Heap AI better for user behavior analysis?▼

Heap AI is better for user behavior analysis with its advanced analytics tools tailored for UX improvements and retention.

How does FullStory AI pricing compare to Heap AI?▼

FullStory AI offers a freemium model, whereas Heap AI has pricing starting at $1.7, which may suggest higher costs for Heap AI as teams scale.

Which has better community support, FullStory AI or Heap AI?▼

While community feedback is limited, FullStory AI's larger company size may imply greater resources for community engagement and support.

Can FullStory AI and Heap AI be used together?▼

Yes, both can be used together given their complementary features, though you'd need to manage overlapping functions like analytics and session replays.

Which is easier to get started with, FullStory AI or Heap AI?▼

FullStory AI might be easier to start with due to its user-friendly interface and freemium tier, making initial adoption simple.

View FullStory AI Profile View Heap AI Profile