Interface Index vs GoodUI

Comparing the features of Interface Index to GoodUI

Feature
Interface Index
GoodUI

Capability Features

A/B Test Pattern Library
Actionable UI Patterns
Conversion Optimization Focus
Crowdsourced Content
Evidence-Based Patterns
Example Interface Elements
tooltippopupsharebuttonicon only buttonaccount menupopoverchecklistlistzoom levelempty statepending statusdon’t show againfile previewpart previewdark mode togglebar chartdata vizhorizontal bar chartin progresstabsdropdownlabelsstepsbuilding blockloading spinnerbranded elementbutton with iconsidebarstatisticsremind latercolor pickerloading screenuser onboardingfile listlanguage switcherslidertimeline (CAD)user preferencemenucardview cubepricing optionswarningpin entry
Feedback Mechanism
Interface Collection
Collection of interface elements from B2B, SaaS, and desktop apps
Leaked A/B Tests
Newest Patterns Highlight
Pattern Categories
FormsPersonalizationHeadlinesPricingButtonsLayout
Pattern Categories by Metric
EcommerceSaaSLead Gen
Pattern Categories by Screen
Home & LandingContentProductListingCheckoutPricingShopping CartSignupThank You
Pattern Detail Pages
Pattern Examples per Category
1 Pattern with One Column Layout8 Patterns with Social Proof4 Patterns with Repetition6 Patterns with Recommending3 Patterns with Fewer Form Fields2 Patterns with Authenticity13 Patterns with Choice
Pattern Sorting Features
by screenby tagby metric
Patterns by Result Type
WinningLosing
Publicly Contributed Tests
Show Full Interface
UI Improvement Ideas
75

Integration Features

Supported Apps
AirtableFigma DesktopGoogle MeetloomPlausible AnalyticsHubsVercelonshapemailchimpGithub GistGithubFusion360Simple AnalyticsGitHub Desktop

Limitation Features

No API Provided
No Download/Export
No Explicit Support/Help Mentioned
No Export Features
No Integration Information
No Pricing Info
No User Account Mentioned
No User Accounts

Pricing Features

Free Access