Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app

HorseHub
Sticky Notes
Stick A Note
Simple Sticky Notes
Sticky Notes Widget +
Sticky note task tracker
Stable Reminders
TackNote pins a note to a specific window, tab, document, folder, chat, or task — and shows it only when you're looking at that exact thing. No clutter. The right note, in the right place.

Which is more popular?
Based on our record, Mockaroo seems to be more popular. It has been mentioned 27 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Mockaroo
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|---|---|---|
| Website | mockaroo.com | tacknote.app |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Mockaroo yet.
TackNote is a Mac sticky-note app with a twist: every note pins to the exact thing you're working in — a specific window, browser tab, document, folder, chat, or task — and only appears when you're there. Switch away and it tucks out of sight; come back and it's waiting, right where you left it....
What each product offers, as listed by its team.

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

No analysis of Mockaroo yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
More videos
TackNote
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Mockaroo and TackNote.app.
TackNote.app's answer:
A native macOS app built in Swift and AppKit, with CloudKit for optional end-to-end-encrypted iCloud sync. No web wrappers, no third-party trackers
TackNote.app's answer:
Most sticky notes just pile up on your desktop. TackNote pins each note to the exact thing you're working in — a window, browser tab, document, folder, chat, or task — and shows it only when you're there. Switch away and it tucks out of sight; come back and it's waiting. The right note, in the right place, automatically.
TackNote.app's answer:
Context-aware — notes follow your windows, tabs, and docs instead of cluttering the desktop - Private by design — end-to-end encrypted, notarized by Apple, no account required - Fair pricing — 14-day free trial (no card), then a one-time $24.99, no subscription - Native Mac app — fast and light, not an Electron wrapper - Plus checklists, voice notes, reminders, projects, and 12 themes.
TackNote.app's answer:
Mac users who juggle multiple projects, research, or workflows and want quick reference notes tied to context — developers, writers, researchers, students, and anyone tired of a desktop buried in stale stickies or one endless note list.
TackNote.app's answer:
Early one morning I needed to remind myself to push a sandbox site to production, but not at peak traffic, so it had to wait. I had nowhere clean to put the reminder. My only option was a floating sticky note that would get buried under all my open windows the second I started working.
Then it hit me: what if I could tack the note to the push window itself? So, the next time I opened it, the reminder would be right there waiting!
That's TackNote. Every note pins to the exact window, tab, or document it's about, and shows up only when you're there.
Share your experience with using Mockaroo and TackNote.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you give it the rules to generate something, why can't it generate it? That's what something like Mockaroo[0] does. It's just more formal. That's pretty much what LLM training does, extracting patterns from a huge corpus of text. Then... - Source: Hacker News / over 1 year ago
A quick way to test this out is to use a tool like Mockaroo to generate some test data and then have a Glue Crawler analyse the data in S3 and create the required data catalog entries. - Source: dev.to / over 2 years ago
Mockaroo — Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API. - Source: dev.to / over 2 years ago
Tracking TackNote.app since Jun 2026.
When comparing Mockaroo and TackNote.app, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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Horse care and livery yard management app for iOS, Android and web. Track health records, worming, farrier and vet visits, feed schedules and costs, with reminders and a yard dashboard for livery yards.
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Faker is a PHP library that generates fake data for you
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Sticky Notes is an integrated feature of adding notes in the Windows operating systems.
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Stick a text note to a window of program or document.
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