
SoundSource
Sleeve
Volume Glass
Mastermallow
Ableton
Endel.io
VolumeHub
A free menubar equalizer for macOS

Postio.co.uk
Ideal postcodes
Fetchify
Smarty
Data8 UK
ZIP Code API
Data8 UK PredictiveAddress
The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | bitgapp.com | postaldatapi.com |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of eqMac yet.
PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate — $0.000028 per query with no tiers or subscriptions. What you get back: Up to 18 metadata fields per postal code — city, state/region, coordinates,...
What each product offers, as listed by its team.


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


No analysis of eqMac yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Controlling External Monitor Volume: How to Use eqMac with HDMI, USB-C, and DisplayPort Connections
More videos
PostalDataPI Now Returns 18 Fields Per Postal Code — for 240+ Countries
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using eqMac and PostalDataPI. For example, how are they different and which one is better?
When comparing eqMac and PostalDataPI, you can also consider the following products.

The sound control that should be built into MacOS
Compare SoundSource to eqMac or PostalDataPI:

Fast UK address, email & phone validation APIs for developers. Official Royal Mail PAF data. Pay as you go, 100 free lookups.
Compare Postio.co.uk to eqMac or PostalDataPI:

Your currently playing track displayed right on your desktop
Compare Sleeve to eqMac or PostalDataPI:

We help businesses improve UX and data quality with a cutting edge address validation service.
Compare Ideal postcodes to eqMac or PostalDataPI:

Bring iOS-style elegance to your Mac’s volume control.
Compare Volume Glass to eqMac or PostalDataPI:

Fetchify delivers fast, accurate address, email, phone and bank validation tools that help businesses capture clean, verified customer data, reduce failed deliveries and improve checkout experiences worldwide.
Compare Fetchify to eqMac or PostalDataPI: