
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.

Auth0
Clerk
Frontegg
Descope
PropelAuth
Kinde
Amazon Cognito
Application and Data, Application Utilities, and User Management and Authentication
Which is more popular?
Based on our record, WorkOS seems to be a lot more popular than ZipCheckup. While we know about 19 links to WorkOS, we've tracked only 1 mention of ZipCheckup.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | zipcheckup.com | workos.com |
| Pricing | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
No description of WorkOS yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of WorkOS yet.
Walkthroughs and reviews on video.
No ZipCheckup videos yet. You could help us improve this page by suggesting one.
Add SSO to your Next.js app using WorkOS in 7 minutes
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ZipCheckup and WorkOS. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of ZipCheckup yet. Be the first one to post
Just launched in 2018, and WorkOS is already well liked by many enterprises and IT developers. The all in one solution boasts Enterprise SSO and supports all OIDC and SAML providers right out of the box.
Recommendations tracked on public social media and blogs since March 2021.


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
On November 2nd, WorkOS disclosed that an attacker using the ARTEX offensive framework had accessed one of their internal sales tools. Rather than this originating from a state-sponsored attacker, a security researcher had come forward... - Source: dev.to / 3 days ago
WorkOS AuthKit is user management with a 1 million MAU free band, then $2,500/mo per extra million. Staging is free. Production AuthKit still requires a payment method on file even if you never cross 1M MAU. Hosted custom domain is... - Source: dev.to / about 1 month ago
Dr. Tobin South is no stranger to the overlapping worlds of AI research, security, and enterprise software. After a wild ride through MIT’s AI scene (and a ChatGPT moment that changed everything), Tobin plunged into the depths of... - Source: dev.to / about 1 year ago
When comparing ZipCheckup and WorkOS, you can also consider the following products.

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.
Compare usZIPCodes.org to ZipCheckup or WorkOS:

Auth0 is a program for people to get authentication and authorization services for their own business use.
Compare Auth0 to ZipCheckup or WorkOS:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZipCheckup or WorkOS:

Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Compare Clerk to ZipCheckup or WorkOS: