About Sizzy
Sizzy is the browser for developers that speeds up the web development workflow by providing in-browser testing across devices and environments. It targets web developers who need to validate responsive layouts and visual correctness with fewer context switches.
Key Features
Key features include the core capabilities that support efficient development workflows:
Multi-device Testing
Run tests on multiple devices and screen sizes in parallel to verify responsiveness and behavior.
Parallel Environment Simulation
Simulate varied conditions (network, viewport, user interactions) to cover use cases efficiently without heavy manual steps.
Visual Debugging & CSS Inspection
Inspect and experiment with CSS in real time to identify visual issues across states and breakpoints.
Screenshots & Presentations
Generate customizable layouts and capture screenshots and recordings for design reviews and stakeholder demos.
Summary
For web developers, the primary value lies in a centralized toolkit that combines cross-device testing, visual debugging, and ready-to-share presentations in a single workspace. By enabling parallel device checks, CSS experimentation, and automatic capture of screenshots and recordings, Sizzy shortens feedback cycles and streamlines delivery.
Pricing
View pricingMonthly Plan
$15 / monthly
Annual Plan
$12 / annually
One-time Purchase
$499 / one-time
