Sublim Analytics vs Fullstory
Fullstory is a powerful enterprise behavioral analytics platform: session replay, retroactive indexing, and AI-powered insights loved by engineering and product teams. But it's dev-first, requires implementation resources, has no web analytics, and pricing is enterprise-only. Sublim brings behavioral intelligence to every team, out of the box.
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At a glance
All-in-oneFull web analytics + behavioral analytics in one GDPR-compliant platform. Unified dashboard, AI insights, heatmaps, session recordings, and task management: accessible to any team in 3 minutes.
- Unified dashboard: traffic, behavior, AI
- Full web analytics included
- Heatmaps & session recordings
- AI-powered insights
- EU-hosted (France)
- Task management included
- 3-minute self-service setup
EnterpriseDeveloper-first digital experience analytics with retroactive session indexing, real-time PII masking, error tracking, and AI-powered insights for enterprise teams.
- Retroactive session indexing
- Real-time PII masking
- Error tracking & debugging
- AI-powered insights (StoryAI)
- Strong developer tooling & APIs
- No web analytics
- Enterprise pricing (opaque, high)
- Dev team required for full setup
- Not suitable for SMBs
- EU data residency only on request
Feature-by-feature comparison
Fullstory excels at deep session analysis and developer tooling, but it's built for enterprise engineering teams, not marketers or SMBs. Sublim covers behavioral analytics, web analytics, and AI in one self-service platform.
| Feature | | |
|---|---|---|
| Session replay | ||
| Heatmaps | ||
| Click maps | ||
| Scroll depth tracking | ||
| Full web analytics | ||
| AI-powered insights | ||
| Error tracking | ||
| Retroactive indexing | ||
| Real-time PII masking | ||
| EU-hosted data | ||
| GDPR compliant | ||
| Cookie-free tracking | ||
| Task management | ||
| Self-service setup | ||
| SMB-accessible pricing | ||
| Transparent pricing | ||
| Automated reports |
Partial support — hover for details
Deep dive
A closer look at the key differences between Sublim and Fullstory.
What Fullstory Actually Is (and Who It's Built For)
Fullstory is frequently described as a session replay or behavioral analytics tool. It is those things, but that description undersells its scope and misrepresents who can realistically use it. Fullstory is an enterprise digital experience platform built around a proprietary data capture approach that makes it genuinely powerful, and genuinely complex.
The engineering-first architecture
Fullstory captures every DOM (Document Object Model) interaction by default: clicks, inputs, page changes, JavaScript errors, network requests. This is what powers retroactive indexing: you can go back to sessions recorded months ago and filter them by criteria you define today, without having instrumented anything in advance. For a product team investigating a bug that appeared six weeks ago, this is invaluable.
But this architecture requires implementation work. The Fullstory SDK needs to be correctly integrated, privacy configurations need to be set (what to mask, what to exclude), and the data model needs to be understood before you can query it meaningfully. This is not a tool you install and immediately read. It is a platform you implement and configure, ideally with a developer who understands both the product and the technical constraints.
Not designed for marketing teams or self-service use
Fullstory's target user is a product manager or engineer at a company with enough traffic to justify the cost and enough technical resources to implement it properly. Its UI is built for querying and debugging, not for reading weekly marketing reports or connecting behavioral insights to campaign performance.
There is no web analytics in Fullstory. You can see what users do on specific pages, but you cannot see which channels brought them there, how paid campaigns are converting, or what your organic search traffic looks like. Every Fullstory customer needs a separate analytics tool, and bridging the two requires manual effort.
Pricing, Implementation, and the Enterprise Reality
Fullstory doesn't publish pricing. This is intentional: the platform is sold through a sales process, and pricing depends on session volume, data retention, and feature tier. For most teams evaluating behavioral analytics tools, this creates an immediate problem.
What opaque pricing means in practice
No public pricing means no way to budget without engaging a sales cycle. Based on publicly reported figures and user reviews, Fullstory's plans typically start in the low thousands per month and scale significantly with traffic volume and feature requirements. Annual contracts are standard.
Beyond licensing, implementation has a real cost. Setting up Fullstory correctly (privacy configurations, SDK integration, data model design) requires developer time. For teams without a dedicated data or product engineering function, this overhead is often underestimated.
When the investment makes sense
For large product teams with millions of monthly sessions, a dedicated engineering function, and a genuine need for retroactive indexing and PII (Personally Identifiable Information) masking at scale, Fullstory is a serious and well-regarded platform. Its StoryAI capabilities for surfacing friction patterns across large session volumes are genuinely differentiated.
For most SMBs and mid-market teams, the implementation overhead, the pricing ceiling, and the absence of web analytics make Fullstory a poor fit. The use cases it solves best (debugging customer-reported issues, retroactive funnel analysis, compliance-grade PII masking) are enterprise problems.
Behavioral Analytics and Web Analytics: Why the Separation Costs You
Running Fullstory alongside a web analytics tool is the standard setup for enterprise Fullstory customers. It works, but it introduces a systematic gap in how insights flow from data to decision.
The context that gets lost between tools
Fullstory tells you a user rage-clicked a button three times before leaving. Your web analytics tool tells you that 40% of your paid traffic bounced on that page. Connecting these two signals (that the rage-click pattern is concentrated among paid visitors, not organic ones) requires manually exporting data, aligning session IDs, and building a bridge that neither tool provides automatically.
This kind of cross-tool analysis is exactly where insights get delayed or dropped. Teams with data analysts can bridge the gap. Teams without them either don't see the connection or spend hours building it by hand.
The integrated approach
Sublim's behavioral analytics are built into the same platform as traffic analysis, campaign tracking, and AI-powered insights. A session recording in Sublim is already linked to the traffic source, the landing page, the conversion event, and the campaign attribution. When the AI surfaces a drop-off pattern, it already has the full context: who these users are, where they came from, and what they were trying to do.
For teams that don't have a data engineering function to bridge their tools, this integrated approach replaces a multi-tool stack with a single platform that covers the full picture from acquisition to behavior to conversion.
Which behavioral analytics tool should you choose?
Choose Sublim if...
- You need behavioral analytics AND web analytics in one platform
- You want a self-service setup without a dedicated dev team
- You need EU-hosted data without having to negotiate it
- You want transparent, affordable pricing for an SMB or growing team
- You want AI insights connected to traffic, conversions, and campaigns
- You need task management to act on behavioral insights directly
Consider Fullstory if...
- You're a large enterprise with a dedicated product engineering team
- You need retroactive session indexing across millions of interactions
- You require real-time, automatic PII masking for compliance at scale
- You need deep error tracking and debugging integrated with session replay
Frequently asked questions
What is Fullstory and who is it for?+
Fullstory is a digital experience analytics platform focused on session replay, heatmaps, and AI-powered insights. It's built for enterprise product and engineering teams: strong developer APIs, retroactive indexing, and automatic PII masking. It's not designed for self-service or SMB use cases, and doesn't include web analytics.
How much does Fullstory cost?+
Fullstory doesn't publish pricing publicly. It's enterprise-oriented with custom quotes typically starting in the thousands per month. Sublim offers transparent, volume-based pricing accessible to businesses of all sizes. See our pricing page.
Is Fullstory GDPR-compliant?+
Yes, Fullstory is GDPR-compliant with a DPA and Standard Contractual Clauses. EU data residency is available but must be specifically requested. Sublim stores all data in France by default, with no additional configuration needed for GDPR compliance.
Does Sublim have session replay like Fullstory?+
Yes. Sublim includes session replay, heatmaps, click maps, and scroll depth tracking: the core behavioral analytics features. Fullstory's differentiator is retroactive indexing (you can query past sessions on new criteria) and real-time PII masking at enterprise scale. For most SMB use cases, Sublim's behavioral analytics provides full coverage.
What is Fullstory's StoryAI?+
StoryAI is Fullstory's AI product that automatically surfaces insights from session data: identifying friction points, drop-off patterns, and rage clicks without manual analysis. Sublim also includes AI-powered behavioral analysis, integrated with your web analytics data so AI can see the full picture: traffic source, campaign, behavior, and conversion.
Can I replace Fullstory with Sublim?+
For most SMB and mid-market use cases, yes. Sublim covers the core behavioral analytics features and adds web analytics and AI. Fullstory's unique advantages (retroactive indexing and real-time PII masking at scale) are enterprise-grade capabilities that most teams don't need.
