Never get caught by an expired certificate.

Yes — the Free plan lets you monitor up to 5 domains and 3 documents with full email alerts. No credit card required to start.

You add a domain name, and Expiron connects to it in real time to read the live SSL certificate data — expiry date, issuer, and days remaining. It rechecks automatically every 24 hours.

You upload a PDF, image, or document. Our AI reads it and extracts the expiry date automatically. You don't need to enter any dates manually.

By default, you'll get email and Slack alerts at 60, 30, 14, 7, and 1 day before expiry. You can customize this in your notification settings.

Anything with an expiry date — insurance policies, business licenses, contracts, certifications, passports, warranties, and more.

Yes. All data is stored using Supabase on AWS infrastructure with row-level security — meaning you can only ever access your own data. Uploaded documents are processed temporarily to extract dates and immediately discarded.

Yes. You can cancel from your Billing settings. Your Pro access continues until the end of the current billing period, then your account reverts to Free.

We don't offer refunds for partial billing periods, but you can cancel any time and we won't charge you again.

Yes — with a Pro plan you can create clients and assign domains and documents to each one. See every client's expiry status filtered in a single view. No separate accounts needed.

Yes. Connect your Slack workspace via an Incoming Webhook in your notification settings. You'll receive expiry alerts in any channel you choose — same timing as email alerts.