ScaleBun

One lightweight SDK

Every signal tells the same story.

See what brought a user in, what they experienced, what broke, and what brought them back—without stitching together five disconnected tools.

  • < 0.5 MB SDK
  • Web + React Native
  • Privacy-first
AcquisitionPaid campaignuser identified
ExperienceCheckout slowedreplay attached
ScaleBun SDK
IssuePayment failedcontext captured
OutcomeJourney recovered$248 revenue

Connected capabilities

Ten features. One shared context.

Explore each capability through the product moment it helps your team understand, improve, or ship.

01

Session Replay for Web & Mobile

Session replay with touch tracking, screen timeline, and privacy masking by default — on React Native and in the browser.

  • Masking you control, with the risky fields already covered
  • Record what is worth recording
Explore Session Replay
WebsiteBrowser replay
MobileReact Native replay
02

Bugs & Crashes

Crash reporting and error monitoring with symbolicated stack traces, on React Native and in the browser.

  • The trail before the error, not just the stack
  • Errors you throw, and the ones you never see
Explore Bugs & Crashes
Issue · checkout_failed live
Unhandled error
Checkout.tsx:184await confirmPayment(order)throw new PaymentError()
Replay attachedv3.5.012 users
03

Performance

Performance and network monitoring for slow screens, failed APIs, and hangs — plus Core Web Vitals in the browser.

  • Core Web Vitals with the reason attached
  • Page loads, route changes, and anything else you name
Explore Performance
Performance · production live
LCP1.8s
Good
/api/checkout214ms
04

App Health

Release and version health, summarizing stability across your app.

  • One health summary, not a dashboard to assemble
  • Health per version, so a bad release is obvious
Explore App Health
App health · releases live
99.8%stable sessions
StatusHealthy
Crash rate0.08%
Releasev3.5.0
05

Feature Flags

Feature flags, staged rollouts, and experiment assignment.

  • No flash of the default value
  • Rollouts and experiments on one assignment
Explore Feature Flags
Feature flag · new_checkout live
new_checkoutEnabled
Control · 75%Treatment · 25%
06

User Feedback

In-app surveys, NPS, ratings prompts, and bug reports.

  • Bug reports that arrive with the evidence
  • Surveys without a release
Explore User Feedback
Feedback · checkout survey live
How easy was checkout today?Good
“Fast overall—the payment retry was the only confusing part.”
Session and payment error attached
07

Segmentation & Audiences

Continuously evaluated segments and reusable audiences built from behavior, properties, funnels, revenue, and lifecycle signals.

  • Segments that stay current automatically
  • Behavior and profile context in one builder
Explore Segmentation & Audiences
Audience builder · live membership live
Users who match all rules
IFViewed pricing ≥ 2 times
ANDCheckout started
ANDPurchase not completed
Current audience18,420+12.4% this week
Re-evaluates automaticallyReady for analysis & engagement
08

Marketing & Attribution

Campaigns, acquisition, attribution, links, activation, and growth connected to downstream behavior and revenue.

  • Follow acquisition beyond the click
  • Attribution paths built for each platform
Explore Marketing & Attribution
Marketing · connected journey live
Attribution86.4%matched journeys
+7.6%
1CampaignPaid social
2Landing/pricing
3ActivationCheckout
4Outcome$12,480
Source, product behavior, replay, and revenue stay connected
09

Releases & Rollouts

Staged rollouts delivered via the SDK config payload, with release health.

  • Stage a release to a percentage, then widen it
  • Watch release health as it widens
Explore Releases & Rollouts
Release · v3.5.0 live
Production rolloutv3.5.0
All guards passing
25%of eligible devices
Crash rate0.08%
Install success99.6%
PerformanceStable
Monitoring this cohort before widening
10

OTA Updates

Over-the-air JS bundle updates for React Native — optional Hermes compilation, staged rollouts, device and fleet-level rollback guards, and adoption tracking from the CLI, dashboard and OTA API.

  • Channels are scoped to an environment
  • Rollout you steer, rollback in one call
Explore OTA Updates
OTA · production live
Verified bundlev3.5.0.hbcSHA-256 verified
encrypted delivery
Ready
246.3K eligible devices