
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?
Iterate might be a bit more popular than ZipCheckup. We know about 1 link to it since March 2021 and only 1 link to ZipCheckup.
Website, pricing, platforms and company facts side by side.
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| Website | zipcheckup.com | iteratehq.com |
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| Platforms | — | |
| 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...
Get the feedback you need to build products and experiences your customers will love. Iterate’s user-friendly research tools help you target exactly the right people at the right time to make sure you’re getting the most relevant, valuable insights.
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
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ZipCheckup and Iterate. 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
I love working with Iterate because it eliminates the need for bulky 50 question user surveys, live in person focus groups (was lovely during covid when this couldn't happen at all), and sifting through Google...
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
For example, there is this product , but it does not support flutter. Source: over 5 years ago
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
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