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Passwork is an corporate password manager built for security-conscious organizations. Developed and headquartered in Europe (Barcelona, Spain), Passwork meets GDPR, NIS2, ENS and other European regulatory requirements by design.

usZIPCodes.org
Zipcodestack
Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.

Which is more popular?
Based on our record, Passwork should be more popular than ZipCheckup. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | passwork.pro | zipcheckup.com |
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| Platforms | — | |
| Company | Startup from Spain | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Passwork — self-hosted enterprise password manager with zero-knowledge encryption Passwork is an on-premise corporate password manager built for security-conscious organizations. Developed and headquartered in Europe (Barcelona, Spain), Passwork meets GDPR, NIS2, ENS and other European regulatory...
ZipCheckup analyzes 50+ federal data sources (EPA, FEMA, CDC, USGS, Census) to generate free home safety reports for all 42,679 U.S. ZIP codes. Covers water quality, lead risk, PFAS contamination, flood risk, radon, wildfire, earthquake, mold, and 9 more safety categories. 283,000+ pages, updated...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
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How often each product is chosen within a category, 0–100% relative to the other.


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


Here is a one more option that I use Https://passwork.pro/. Source: over 3 years ago
We use passwork.pro which is self hosted, reasonable priced and fast. Source: about 4 years ago
Hah, we were actually considering them for the same reason just last month - we ended up going with https://passwork.pro/. Source: over 4 years ago
I spent the last few months stitching it all together into one site. ZipCheckup. Type in a ZIP code, get a full home safety profile. 278,000 pages. 50+ data sources. Running on $5/month. - Source: dev.to / 7 months ago
When comparing Passwork and ZipCheckup, you can also consider the following products.

1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
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Use our free ZIP Code Analysis Tool to find city, state, county, population, and timezone details for any U.S. ZIP code. Fast, accurate, and privacy-safe lookup.
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Dashlane is a secure way to bypass tedious logins, forms, and purchases online. Save all of your information and save time in your online transactions.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Secure password manager that is open source with auto form fill, random password generator and many...
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Team Password Manager is a web based, self hosted password manager software for groups.
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