Recommended service

Recommended service

Never miss an expiring certificate with Red Sift Certificates Lite

Lite is the free tier of Red Sift Certificates, providing expiration monitoring for up to 250 certificates and 7-day email alerts to prevent downtime.

Recommended service

Never miss an expiring certificate with Red Sift Certificates Lite

Lite is the free tier of Red Sift Certificates, providing expiration monitoring for up to 250 certificates and 7-day email alerts to prevent downtime.

Red Sift Certificates Lite
Track and manage certificate expirations effortlessly
Get visibility

Automatically discover all certificates associated with your domains and subdomains.

Prevent downtime

Get a clear view of all upcoming expiries, plus email alerts to stay ahead of renewals.

Maintain a unified inventory

Manage an inventory of up to 250 certificates at no cost - ideal for teams with limited budgets.

See what Let's Encrypt says about us
Josh Aas
Executive Director at Let's Encrypt

"Millions of people rely on Let's Encrypt to secure their website connections and that number is growing since our service is free and automated. Certificates Lite, the new service from Red Sift, is intended to improve the options available to individuals and organizations for monitoring certificates, including and beyond expiration notices."

FAQs

What are the risks associated with expired certificates?

When certificates expire, they lose their ability to securely encrypt data during online transactions. This opens the door for hackers to potentially eavesdrop on sensitive information or tamper with data. They can also lead to website downtime which can cause huge financial losses. Read our blog that gives real-world examples of the losses big name brands have experienced due to expired certificates.

What is the difference between Certificates Lite and the enterprise Red Sift Certificates application?

While Certificates Lite provides basic expiration monitoring, the enterprise-level Red Sift Certificates application offers advanced discovery and monitoring across all your certificates, identifying expired, misused, or misconfigured certificates to prevent downtime, reputational risks, and compliance issues.

With just a single domain name, Certificates Enterprise scans your entire digital infrastructure—covering network assets, cloud platforms (AWS, GCP, Azure), certificate authorities, DNS providers, and registrars. It continuously tracks certificate deployment and configuration, while also analyzing certificate transparency logs to detect any unauthorized or unexpected certificates.

A unified dashboard offers complete visibility over all active certificates, with customizable expiration alerts and daily assessments to keep you ahead of renewals, prevent PKI-related downtime, and strengthen network security.

Why has Let's Encrypt recommended Red Sift Certificates Lite?

To find out why Let's Encrypt has endorsed Red Sift, sign up for an exclusive discussion with the Executive Director of Let's Encrypt, Josh Aas, and CEO and Co-Founder of Red Sift, Rahul Powar.

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