CertWarden: SSL Expiry Tracker

Stop losing sleep over expired SSL certificates.

CertWarden monitors your SSL/TLS certificate expiration dates and warns you before it's too late. Built for developers, DevOps engineers, and anyone managing websites — simple, fast, and private.

Add your domains, see their certificate status instantly, and never deal with unexpected downtime from an expired cert again.

KEY FEATURES
•⁠  ⁠Real-time SSL certificate expiration monitoring
•⁠  ⁠Clear visual status — valid, expiring soon, expired
•⁠  ⁠Group domains by project, client, or environment
•⁠  ⁠Detailed certificate info (issuer, chain, validity dates)
•⁠  ⁠Pull-to-refresh and swipe actions
•⁠  ⁠Webhook notifications for status changes
•⁠  ⁠API access for external integrations
•⁠  ⁠Full Dark Mode support
•⁠  ⁠100% native iOS — built with SwiftUI

NO ACCOUNTS. NO TRACKING.
CertWarden doesn't require sign-in or collect personal data. Your domains stay on your device. Period.

FREE TIER
•⁠  ⁠Monitor up to 5 certificates — free forever
•⁠  ⁠Full feature access, no limitations

PRO (ONE-TIME PURCHASE)
•⁠  ⁠Unlimited domains and groups
•⁠  ⁠Webhook notifications with multiple endpoints
•⁠  ⁠API access for advanced integrations
•⁠  ⁠Priority support
•⁠  ⁠Pay once, use forever — no subscriptions

WHO IS THIS FOR?
•⁠  ⁠DevOps engineers managing dozens of domains
•⁠  ⁠Freelancers handling multiple client websites
•⁠  ⁠Startup founders who can't afford downtime
•⁠  ⁠Sysadmins tired of manual cert tracking
•⁠  ⁠Anyone with a website and an SSL certificate

An expired SSL certificate means lost visitors, SEO penalties, and broken trust. CertWarden makes sure that never happens.

One app. All your certs. Zero surprises.