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CodeCrafters VS CertNotify

Compare CodeCrafters VS CertNotify and see what are their differences

CodeCrafters

Programming exercises for experienced engineers.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
CertNotify

Monitor SSL certificates, domain expiry, DNS health, and security headers with real-time alerts.

Rating
0 reviews
Pricing
Freemium Free trial $15 / Monthly
Alternatives Is it good?
Sable by SubRosa
Sable is a multi-tenant compliance and vendor risk platform for MSPs and growing companies, backed by an in-house security team for pen testing, SOC monitoring and incident response. The platform and the people to act on it. sponsored

Which is more popular?

Based on our record, CodeCrafters seems to be more popular. It has been mentioned 11 times since March 2021.

social mentions
11 vs 0
Education popularity
100% vs 0%
alternatives listed
82 vs 17

Base details

Website, pricing, platforms and company facts side by side.

CodeCrafters
CertNotify
Website codecrafters.io certnotify.com
Pricing
Open source Official pricing
Freemium Free trial $15 / Monthly Official pricing
Listed in
Crypto Cryptocurrencies Tech Education +1
SSL Certificates Domain Monitoring DevOps Automation Security & Privacy Domain Name Registrar Tech Developer Tools Monitoring Tools Domains Website Monitoring SSL Monitoring Email Deliverability +9

Features and specs

What each product offers, as listed by its team.

CodeCrafters 0 features
CertNotify 5 features

No features have been listed yet.

  • Focused purpose
    CertNotify is built around monitoring SSL/TLS certificate expiration and sending alerts. A narrow focus like this usually means a simple setup, with no need to learn a large monitoring suite.
  • Prevents outages
    Advance expiry warnings help teams renew certificates before they lapse. This avoids browser security warnings, broken APIs and lost customer trust.
  • Low operational overhead
    As a hosted service, it needs no self-hosted infrastructure or scripts to maintain. You add your domains or endpoints and receive notifications.
  • Useful for multiple domains
    Centralized tracking suits teams or agencies that manage many certificates across domains, subdomains and clients. Everything is visible in one place instead of in scattered calendar reminders.
  • Alerts to the right people
    Notification-based workflows let you reach the relevant people, such as sysadmins, DevOps or account owners, before a certificate expires. This reduces the risk of one person's forgotten renewal.

Videos

Walkthroughs and reviews on video.

CodeCrafters 2 videos + Add
CertNotify 0 videos + Add

Learn to Build Real Software With CodeCrafters

More videos

  • - Mechanical Sympathy and Learning with CodeCrafters

No CertNotify videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
CodeCrafters
CertNotify
100% 100%
Education
0% 0%
0% 0%
SSL Monitoring
100% 100%
100% 100%
Online Learning
0% 0%
0% 0%
Domain Name Registrar
100% 100%

User comments

Share your experience with using CodeCrafters and CertNotify. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

CodeCrafters 11 mentions
CertNotify 0 mentions
  • I tried building a shell in Rust
    Sometime ago, I decided to embark on a new endeavor, I was curious about how shell works, and came across the the codecrafters.io build your own shell challenge, and thought this is a good opportunity for me to learn shell, as well as... - Source: dev.to / 15 days ago
  • We Planted 180 Bugs in Copies of Real Open-Source Backends. Fix Your First One in About 20 Minutes
    Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / 24 days ago
  • Ask HN: What skills do you want to develop or improve in 2026?
    I had a lot of with Code Crafters. It's a paid platform, but they give you a basic walk through of different technologies, with full test suites. For example, you implement some basic Redis. It doesn't spoon feed you what to do, but... - Source: Hacker News / 10 months ago

View more

Tracking CertNotify since Sep 2026.

Alternatives to CodeCrafters and CertNotify

When comparing CodeCrafters and CertNotify, you can also consider the following products.

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