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Noticky VS Cert Decoder

Compare Noticky VS Cert Decoder and see what are their differences

Noticky

Noticky keeps your sticky notes visible above every app — even in fullscreen. Global hotkey ⌘⇧N, Markdown, iCloud Sync, Touch ID. macOS 15+. $9.99 one-time.

Noticky screenshot
Rating
0 reviews
Pricing
Paid $9.99 / One-off
Alternatives Is it good?
Cert Decoder

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Cert Decoder screenshot
Rating
0 reviews
Pricing
Free
Alternatives Is it good?
ZeroTwo AI
ZeroTwo is a premium multi-provider AI platform which combines the tools models and features of Claude, Gemini, Grok, Openai and more into one. Canvas, Deep Research, MCP, Connectors, Agents, Projects and even Apps are all available in one place! sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
Productivity popularity
100% vs 0%

Base details

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

Noticky
Cert Decoder
Website noticky.app certdecoder.com
Pricing
Paid $9.99 / One-off Official pricing
Free
Platforms
Mac MacOS Mac OSX
Web
Company Startup from Belgium · 1 - 9 employees · 2026 —
Listed in
Productivity Utilities Writing Tools
SSL Certificates Decoding Website Monitoring Monitoring Tools +1

About Noticky and Cert Decoder

In their own words, as submitted to SaaSHub.

Noticky
Cert Decoder

Noticky puts colorful sticky notes on your desktop that stay on top of every window. Capture ideas instantly without switching apps. ALWAYS ON TOP Your notes float above everything — browsers, code editors, Zoom calls. Never lose sight of important info while you work. INSTANT CAPTURE Press a...

Read more about Noticky

Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.

Read more about Cert Decoder

Features and specs

What each product offers, as listed by its team.

Noticky 6 features
Cert Decoder 4 features
  • ALWAYS ON TOP
    Your notes float above everything — browsers, code editors, Zoom calls. Never lose sight of important info while you work.
  • INSTANT CAPTURE
    Press a keyboard shortcut from any app to create a note in seconds. No clicking through menus, no context switching. A Spotlight-style quick capture field lets you type and go.
  • MENU BAR ACCESS
    Noticky lives in your menu bar. Click to see all your notes, create new ones, or open the notes board — all without a Dock icon cluttering your workspace.
  • WIDGETS
    See your notes right on your desktop or Notification Center with 3 widget styles: single note, multi-note grid, or notes list.
  • LOCK SENSITIVE NOTES
    Protect private notes with Touch ID or your Mac password.
  • TAGS & REMINDERS
    Organize notes with tags. Set reminders so you never forget a to-do.
  • User-Friendly Interface
    Cert Decoder is designed with a simple and intuitive interface that makes it easy for users to navigate and use the tool without requiring extensive technical knowledge.
  • Comprehensive Analysis
    The tool provides detailed analyses of certificates, including information about validity, issuer, encryption algorithms, and more, helping users understand their security certificates thoroughly.
  • Free to Use
    Cert Decoder offers its services free of charge, making it accessible for individuals and organizations without budget constraints.
  • Quick Processing
    The tool processes certificate information rapidly, providing almost instant results for users, which is crucial for time-sensitive tasks.

Possible disadvantages

  • Limited Advanced Features
    Compared to some paid alternatives, Cert Decoder might lack advanced features that are necessary for more complex certificate management and diagnostics.
  • Reliance on Internet Access
    Users need an active internet connection to utilize the tool, which can be a limitation in areas with unreliable internet service.
  • Privacy Concerns
    While using an online service to decode certificates, there can always be privacy concerns regarding sensitive data being uploaded to a third-party server.
  • No Offline Mode
    Cert Decoder does not offer an offline mode, which could be a drawback for users who require functionality without constant internet availability.

Analysis

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

Noticky
Cert Decoder

Overall verdict

  • Noticky appears to be a niche notification/monitoring app; without extensive independent reviews, it seems to be a functional, lightweight tool suited for users wanting simple alerting rather than an enterprise-grade solution.

Why this product is good

  • Simple, easy-to-use interface for setting up notifications
  • Lightweight app that doesn't require heavy setup or configuration
  • Likely offers quick alerts for specific triggers or events users care about
  • May be budget-friendly or offer a free tier for basic use

Recommended for

  • Individuals or small teams needing basic notification tracking
  • Users looking for a lightweight alternative to complex monitoring platforms
  • People who want quick setup without extensive technical configuration
  • Casual users monitoring a small number of triggers or events

Overall verdict

  • Cert Decoder appears to be a free online tool for decoding and inspecting SSL/TLS certificates, CSRs, and related cryptographic data, making it useful for quick, no-install certificate analysis, though it should be used with awareness of general web tool privacy considerations when handling sensitive certificate data.

Why this product is good

  • Provides quick, browser-based decoding of certificates without needing to install software
  • Useful for troubleshooting SSL/TLS certificate issues on the fly
  • Simple interface aimed at both technical and semi-technical users
  • No cost to use for basic certificate decoding tasks

Recommended for

  • System administrators needing to quickly verify certificate details
  • Developers debugging SSL/TLS configuration issues
  • IT support staff troubleshooting website certificate errors
  • Students or professionals learning about certificate structure and encoding

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
Noticky
Cert Decoder
100% 100%
Productivity
0% 0%
0% 0%
Monitoring Tools
100% 100%
100% 100%
Writing Tools
0% 0%
0% 0%
Website Monitoring
100% 100%

Questions & Answers

As answered by people managing Noticky and Cert Decoder.

What's the story behind your product?

Noticky's answer

Built solo by Leonidas, a Belgian indie developer, because every sticky note app on macOS disappears the moment you go fullscreen. He needed his standup checklist to stay visible during fullscreen Xcode sessions, and Apple Stickies couldn't do it. macOS treats fullscreen as a separate Space — most third-party tools fail there. Noticky uses a specific window level to overlay everything, even fullscreen. Launched on Product Hunt in May 2026, then approved on the Mac App Store. Sold direct via Stripe in the EU and via the Mac App Store everywhere else.

Cert Decoder's answer:

I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.

Which are the primary technologies used for building your product?

Noticky's answer

Swift 6 and SwiftUI for the UI, AppKit for window-level management (the trick that makes fullscreen overlay work), Core Data with CloudKit for iCloud Sync across Macs, Foundation Models framework for on-device smart tagging, LocalAuthentication for Touch ID lock. Zero third-party dependencies, no Electron, no telemetry. Requires macOS 15 Sequoia minimum.

Cert Decoder's answer:

certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server

How would you describe the primary audience of your product?

Noticky's answer

macOS power users who spend their day in fullscreen apps: developers, writers, designers, video editors, students taking lecture notes, and people in back-to-back video calls. Anyone who needs a piece of information — a checklist, a script, a snippet, a meeting agenda — to stay one glance away while they work in another app. Not for long-form note-taking. For keeping critical info visible.

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

Why should a person choose your product over its competitors?

Noticky's answer

Apple Stickies disappears in fullscreen and hasn't been updated in years. SideNotes uses a sidebar drawer that hides itself. Tot is great for jot-and-toss but vanishes in fullscreen too. Noticky is the only one that stays on screen no matter what you're doing — even above a fullscreen Xcode, Premiere Pro, or Zoom call. $6.99 one-time on the Mac App Store, no subscription, every future update included.

Cert Decoder's answer:

Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.

Who are some of the biggest customers of your product?

Noticky's answer

  • Independent macOS developers working in fullscreen IDEs (Xcode, Cursor, VS Code)
  • Solo founders and indie hackers tracking daily metrics
  • Writers and researchers using fullscreen text editors (iA Writer, Ulysses, Scrivener)
  • Students taking notes during fullscreen lectures and video courses
  • Designers working in fullscreen Figma, Sketch, or Affinity
  • Power users running macOS 15 Sequoia and macOS 26 Tahoe

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

What makes your product unique?

Noticky's answer

Noticky is the only sticky note app on macOS that stays visible above fullscreen apps. It's a native Swift/SwiftUI menu bar app (not Electron), launches instantly with ⌘⇧N, and uses the right macOS window level to overlay everything — coding sessions, video calls, presentations. macOS 15 Sequoia and later only, built specifically for the latest Apple APIs.

User comments

Share your experience with using Noticky and Cert Decoder. 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.

Noticky 0 mentions
Cert Decoder 1 mention

Tracking Noticky since May 2026.

  • Banana.dog back from the dead
    Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago

Alternatives to Noticky and Cert Decoder

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