
Dead Simple Screen Sharing
CleanSpark
Krisp
Rectangle
Magnet Window Manager
Bear
Zoom
Silence embarrassing notifications while screensharing
Smarty
Zipcodestack
PostalDataPI
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usZIPCodes.org
REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah

Which is more popular?
Based on our record, Muzzle seems to be more popular. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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| Website | muzzleapp.com | zip-codes.com |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Muzzle yet.
API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America — no separate APIs by country or data type. What it does Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly Radius search — centroid haversine and...
What each product offers, as listed by its team.

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

No analysis of Muzzle yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Muzzles - What's the DIFFERENCE?!
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Share your experience with using Muzzle and ZIP Code API. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

> Muzzle, which automatically silences desktop notifs when you're screensharing https://muzzleapp.com/ Wow, the fake notifications on the landing page are really something lol. - Source: Hacker News / almost 3 years ago
Two more little utilities that I cannot live without on Mac: A tiling window manager like https://rectangleapp.com/ Muzzle, which automatically silences desktop notifs when you're screensharing https://muzzleapp.com/. - Source: Hacker News / almost 3 years ago
Https://muzzleapp.com/ : mute notification when on videocall. Source: over 3 years ago
Tracking ZIP Code API since May 2026.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Eliminate background noise, minimize distractions, feel more confident, and activate your communication superpower with Krisp, an AI-powered software solution for effective online meetings.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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