FullStory vs Smartlook
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
The short answer
Editorial assessmentFullStory compared with Smartlook
Both autocapture sessions and let events be defined after the fact, so the split is scope and commercial model. FullStory is a quoted data platform for product and engineering teams, with deeper behavioral search, warehouse export, and the governance regulated buyers require. Smartlook is self-serve, free to around 3,000 monthly sessions and roughly $55 a month after that, and treats native mobile (iOS, Android, React Native, Flutter, and game engines) as a first-class recording surface rather than a separately priced add-on. An app-first company on a small budget lands on Smartlook; a team building replay into an operational workflow ends up on FullStory.
Choose FullStory if
Product, engineering, and support teams at software companies and larger ecommerce operations who need to reproduce and diagnose real user problems quickly, and who value retroactive analysis over the lower price of event-based tools.
Choose Smartlook if
Product and growth teams with a mobile app, or with both a web and app surface, that want continuous recording, retroactive events, and funnels without paying enterprise experience analytics prices.
Side by side
13 attributes| Attribute | FullStory | Smartlook |
|---|---|---|
| Category | CRO | CRO |
| Starting price | Free tier for low session volumes; paid plans quoted by session volume (free plan available) | Free for around 3,000 monthly sessions; paid plans from roughly $55 per month (free plan available) |
| Pricing model | Subscription priced by captured sessions and product modules, with a free entry tier and quoted contracts above it. Annual agreements are standard, and add-ons such as mobile app capture or data export are typically priced separately. | Subscription priced by monthly recorded sessions, with a free tier and paid plans adding volume, retention, and advanced features. Web and mobile capture are covered by the same session-based model. |
| Free plan | Limited monthly sessions with core replay and analytics | Around 3,000 monthly sessions with recordings, heatmaps, and events on a short retention window |
| Free trial | Free tier plus trial access to paid capabilities | Free plan plus trial access to paid features |
| Best for | Product, engineering, and support teams at software companies and larger ecommerce operations who need to reproduce and diagnose real user problems quickly, and who value retroactive analysis over the lower price of event-based tools. | Product and growth teams with a mobile app, or with both a web and app surface, that want continuous recording, retroactive events, and funnels without paying enterprise experience analytics prices. |
| Setup time | The snippet installs in under an hour, but a responsible deployment includes a privacy configuration pass, masking sensitive fields and gating on consent, which typically takes a few days of coordination. | Web installation is under an hour. Mobile SDK integration takes longer, since it requires an app release cycle, and masking sensitive views should be configured before that build ships. |
| Learning curve | Moderate. Replay is intuitive; building useful segments and search queries takes practice, and the retroactive model rewards teams that learn to ask precise questions. | Low. The no-code event picker is the main concept to learn, and funnels follow naturally from it. Teams accustomed to event-based analytics adapt quickly. |
| Platforms | Web (JavaScript), iOS and Android SDKs, React Native, Google Tag Manager | Web (JavaScript), iOS, Android, React Native, Flutter, Unity and game engines |
| Compliance | GDPR, CCPA, SOC 2 Type II, ISO 27001, HIPAA support on qualifying plans | GDPR, CCPA, SOC 2, ISO 27001 |
| Founded | 2014 | 2016 |
| Headquarters | Atlanta, Georgia, United States | Brno, Czech Republic |
| Ownership | Private, venture-backed | Acquired by Cisco (2023) |
Strengths and limitations
FullStory
Strengths
- Autocapture means analysis is retroactive, so an untracked action is still analyzable later.
- Search over behavior is genuinely powerful, turning replay from browsing into querying.
- Automatic frustration signals surface problems nobody reported, functioning as passive quality monitoring.
- Console and network context alongside replay makes it a credible engineering debugging tool, not just a marketing one.
Limitations
- Priced well above behavior analytics tools aimed at marketers, with quoted contracts at any real volume.
- No A/B testing, so validating a fix requires another platform.
- Autocapture requires deliberate privacy configuration before it can be turned on in regulated contexts.
- Session-based metering makes cost a direct function of traffic, which penalizes growth.
Smartlook
Strengths
- Genuine first-class support for native mobile app recording, including gestures, screen flows, and crashes.
- Always-on capture rather than sampling, so the session you need is usually available.
- Retroactive no-code events mean analysis is never blocked by a missing tag.
- Funnels link directly to the recordings behind each drop-off, closing the quantitative and qualitative loop.
Limitations
- No A/B testing or personalization, so validation of fixes needs another tool.
- Web-only teams get less differentiated value than the mobile story suggests.
- Retention on lower tiers is short enough to constrain historical investigation.
- Roadmap independence is a fair question following acquisition by a large parent company.
Pricing compared
FullStory
Subscription priced by captured sessions and product modules, with a free entry tier and quoted contracts above it. Annual agreements are standard, and add-ons such as mobile app capture or data export are typically priced separately.
- Free$0
- BusinessQuoted
- Advanced and EnterpriseQuoted
FullStory is expensive relative to heatmap tools and cheap relative to the engineering hours spent reproducing bugs from bad descriptions. The value case rests almost entirely on retroactive autocapture: teams that regularly need to answer questions they did not anticipate get something no event-based tool can offer at any price. Teams whose questions are all known in advance are paying a premium for optionality they will not use, and should look at cheaper replay products or free options instead.
Smartlook
Subscription priced by monthly recorded sessions, with a free tier and paid plans adding volume, retention, and advanced features. Web and mobile capture are covered by the same session-based model.
- Free$0
- ProFrom about $55
- EnterpriseQuoted
Smartlook's pitch is coverage per dollar: continuous recording rather than sampling, mobile and web on one meter, and retroactive events so nothing has to be tagged in advance. For an app-first company that would otherwise buy a mobile analytics tool and a web replay tool separately, the consolidation is worth real money. For a content site with no app, cheaper or free alternatives cover the same ground, and the mobile strength that justifies the price goes unused.
Editorial verdict on each
FullStory
FullStory is the strongest argument in the category for capturing everything and deciding later, and retroactive analysis is a genuine capability rather than a marketing distinction: the questions you did not know to ask are exactly the ones that turn up when something breaks. Its search and frustration signals make replay operational rather than anecdotal, and its privacy controls are mature enough to survive a regulated review. What it asks in return is money and rigor: quoted annual contracts scaled by session volume, and a privacy configuration pass before launch. Product and engineering organizations that use it as a shared source of truth get their money back in reproduction time alone. Marketers who wanted heatmaps should shop elsewhere.
Read the full FullStory profileSmartlook
Smartlook is the sensible choice for teams whose product spans both a website and a native app, because it treats the app as a real recording surface instead of a checkbox and puts both on one session meter. Always-on capture with retroactive event definition removes the most frustrating limitation of event-based analytics, and the funnel-to-recording link is exactly the workflow that turns a drop-off percentage into a fix. The gaps are predictable: no experimentation, lighter product analytics depth than dedicated tools, and retention windows on cheaper tiers that limit historical work. Web-only teams on a budget should test free alternatives first; app-first teams will find the price fair.
Read the full Smartlook profileFullStory profile last reviewed 2026-08-22; Smartlook last reviewed 2026-08-22. Pricing is compiled from public sources and can change without notice. See our methodology.