
MobaXterm
PuTTY
KiTTY
ConEmu
GNOME Terminal
Gnome Terminator
PowerShell
A terminal emulator for macOS that does amazing things.

DigiCert CertCentral
Certify The Web
GuardSSL.info
Certmon.net
QCecuring
Better Uptime
Certbot
CertKit SSL Certificate Management automates the discovery, lifecycle, distribution, and monitoring of PKI Certificates.

Which is more popular?
Based on our record, iTerm2 seems to be more popular. It has been mentioned 119 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | iterm2.com | certkit.io |
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| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of iTerm2 yet.
Finally, a GUI for certificate management. No more checking if CertBot actually ran. CertKit gives you one dashboard to see every cert, every renewal, every domain—before they expire and ruin your weekend. Built after the third production outage from a failed ACME challenge that nobody noticed....
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Why this product is good
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Overall verdict
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Customizing iterm2 with ZSH and PowerLevel9k | Z shell Tutorial
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Share your experience with using iTerm2 and CertKit.io. For example, how are they different and which one is better?
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I've had so many problems with terminal in my Mac.. thanks for this tool. It's like really useful
You can choose a Hotkey and register it as a shortcut to open the iTerm2. When you are using other application, just press the Hotkey and it will bring iTerm (terminal) to the foreground of your screen. So the iTerm2...
The iTerm2 system is available for Macs. Specifically, the program can run on Mac OS 10.10 and higher. This interface shows different terminal sessions through a split screen method, allowing you to tile sessions side...
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Recommendations tracked on public social media and blogs since March 2021.


This was Fig's smartest move. Every other approach at the time either forced you onto a brand-new terminal emulator (Warp, Tabby) or left you stuck with the weak completion of the day. Fig chose to piggyback instead — it supported macOS... - Source: dev.to / 18 days ago
I moved off iTerm2 because I wanted a terminal that was fast and, more importantly, one whose entire appearance I could describe in text. - Source: dev.to / about 2 months ago
Execute commands using terminals like Windows Terminal, iTerm2, or built-in options on macOS and Linux. Customizing themes, fonts, and shortcuts can optimize your workflow. - Source: dev.to / 6 months ago
Tracking CertKit.io since Sep 2025.
When comparing iTerm2 and CertKit.io, you can also consider the following products.

Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
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News about global issues in digital security. Updates about DigiCert innovations in SSL, IoT and PKI.
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Popular free terminal application. Mostly used as an SSH client.
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Certify The Web provides a simple way to use Let's Encrypt and other ACME CAs on Windows and IIS, with an easy to use UI. Advanced users can use powerful Deployment Tasks and custom scripting for more complex automation scenarios.
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KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
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Instant SSL certificate checker with 1-second results. No registration required. Monitor SSL expiry 24/7 with automated alerts via Slack, Discord, Telegram & Feishu. Free forever.
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