stars 1 stars 2 stars 3

Happo catches visual bugs and accessibility issues before your users do. Every pull request gets automatic screenshot comparisons across browsers and screen sizes — plus accessibility checks — so problems get flagged in code review instead of in production, integrated directly with your existing workflow.

Happo Questions

Joe Lencioni is the Founder and CTO of Happo.

3 people are employed at Happo.

Happo is based in Northfield, Minnesota.

Top Happo Employees

View Similar People
Learn More
How It Works
get free account
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
search page
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
get contact page
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users