
Typefully
Hypefury
Ugly Duckling
Fedica
Buffer
ilo
Minimal Twitter
Magic Sidebar is the best browser extension for Twitter. Use it today and unlock insights you never knew about, communicate better with your audience, and build strong 1:1 relationships. Mobile apps for iOS and Android are also available!

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Which is more popular?
Based on our record, BlackMagic.so seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | blackmagic.so | devfinancetools.com |
| Pricing | ||
| Platforms | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


✅ Powerful Real-Time Analytics ✅ Personal Twitter CRM ✅ Audience Growth Tools ✅ Scheduling & Publishing
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
What each product offers, as listed by its team.


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


Share your experience with using BlackMagic.so and DevFinanceTools. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I use a great tool called Black Magic which shows me the most engaging hours of the day:. - Source: dev.to / over 3 years ago
Https://blackmagic.so - Uncover information you didn't know about. Improve your audience communication. Develop solid one-on-one relationships. Source: over 4 years ago
I found this project that updates a user's Twitter banner in real time with their recent followers. Since I have an idea for something similar I was wondering what the best way to implement something like this would be? Source: over 4 years ago
Tracking DevFinanceTools since Aug 2026.
When comparing BlackMagic.so and DevFinanceTools, you can also consider the following products.

Write & publish great tweets, without distractions.
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Helping you make rational decisions, one calculation at a time.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to BlackMagic.so or DevFinanceTools:

Ugly Duckling is a simple analytics tool that helps you stay consistent and grow your audience.
Compare Ugly Duckling to BlackMagic.so or DevFinanceTools:

Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to BlackMagic.so or DevFinanceTools: