Tools tagged "performance"

MailTester is an email-verification service that checks single addresses or bulk lists for syntax errors, domain validity, disposable emails and SMTP responsiveness

GlockApps is an email-deliverability platform that tests where your emails go (Inbox, Promotions, Spam), monitors your domain/IP reputation, checks for blacklist listings, and provides actionable insights to improve your inbox placement.

Sentry is a full‑stack monitoring platform that captures application errors, traces performance bottlenecks, and lets developers diagnose and fix issues faster with detailed context, real‑time alerts, and integrations into your workflow.

Umami is a simple, fast, and privacy-friendly web analytics tool that provides an easy alternative to Google Analytics without compromising user data.