
Certly.dev
CertsMonitor
TokenTimer.ch
CertPilot.app
Cert Monitor
Whats My DNS
NinjaOne
SSL/TLS certificate monitoring with no sign-up required.

A new and better way to manage modular Git projects

Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | certchime.com | gitmodules.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


CertChime monitors your SSL/TLS certificates and reminds you before they expire — without requiring an account. Type a domain to instantly see the certificate status, issuer, and days remaining. Leave your email to get reminders at 30, 14, 7, and 1 day before expiry. Built for developers and...
No description of Git X-Modules yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No CertChime videos yet. You could help us improve this page by suggesting one.
Git X-Modules — submodules done right! A better way to manage modular Git projects
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CertChime and Git X-Modules.
CertChime's answer
Independent developers, small teams, and web agencies managing multiple client sites who want simple SSL certificate expiry monitoring without the overhead of enterprise tools.
CertChime's answer
No sign-up required to check a certificate or set up reminders. Most tools require creating an account before you can do anything useful. CertChime gets out of your way.
CertChime's answer
CertChime is built for developers who just want certificate monitoring — not a full infrastructure observability platform. It's lighter, faster to set up, and includes a public status page you can share with clients.
CertChime's answer
A certificate expired on one of my services because the cron job monitoring it was running on a server I'd since migrated away from. A user noticed before I did. I looked for a simple tool to prevent this — everything I found required sign-up and came bundled with features I didn't need. So I built CertChime.
CertChime's answer
Next.js, React, AWS Lambda, Cloudflare.
Share your experience with using CertChime and Git X-Modules. For example, how are they different and which one is better?
When comparing CertChime and Git X-Modules, you can also consider the following products.

Monitor SSL certificates, domain expiry, and DNS/DNSSEC across all your sites. Track every DNS record change and get alerted on Slack, email, or webhook before anything lapses — so you never find out from your customers.
Compare Certly.dev to CertChime or Git X-Modules:

Reminder application for SSL/TLS certificate expiration. Renew certificates before they expire!
Compare CertsMonitor to CertChime or Git X-Modules:

Certificate lifecycle automation and expiration management for DevOps, SRE, security and IT teams.
Compare TokenTimer.ch to CertChime or Git X-Modules:

Daily checks on domains, SSL, DNS, and email authentication. Registers for renewals, vendors, people, assets, and access reviews. One click turns both into dated PDF evidence reports — for lean IT teams, MSPs, and agencies.
Compare CertPilot.app to CertChime or Git X-Modules:

Cert Monitor offers an easy way to monitor the status of all your SSL certificates. Use our suite of tools to easily add entire servers in one go.
Compare Cert Monitor to CertChime or Git X-Modules:

Instantly check your domain names current IP address and DNS record information against multiple name servers located in different parts of the world.
Compare Whats My DNS to CertChime or Git X-Modules: