Dev tools · alternatives · 2026

24 alternatives to zipcodestack.com

Zip code api for global address validation

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1ZA
   ZipLocate, a free API for zip code geolocation▲140

   2014 · ziplocate.us · its alternatives →

2. 2
   ZipLocate▲130

   An API for geolocating zip codes

   2014 · its alternatives →

3. 3ZU
   zipasaur.us, a simple postal code API▲11

   2013 · zipasaur.us · its alternatives →

4. 4
   US Zip Code API▲4

   Enhanced Zip Code data API for the United States

   2024 · metadapi.com · its alternatives →

5. 5
   Address Level Sales Tax API▲7

   zip.tax provides a developer API for sales tax data.

   2025 · zip.tax · its alternatives →

6. 6
   WMaster ZipKing▲53

   Free zip software to zip and unzip files

   2025 · zipking.wmaster.com · its alternatives →

7. 7
   Zip Lookup▲82

   What your zip code says about you

   2014 · esri.com · its alternatives →

8. 8
   Zippy - ZipCode Checker App For Shopify▲5

   Most powerful zipcode serviceability validator for shopify

   2021 · apps.shopify.com · its alternatives →

9. 9
   Everything By Zip Code▲68

   The largest zip code database at the lowest price.

   2022 · everythingbyzipcode.com · its alternatives →

10. 10
    Zipy▲339

    Debug instantly with session playback and monitoring in one

    2022 · zipy.ai · its alternatives →

11. 11FZ
    File Zipping API▲6

    2020 · zips.dev · its alternatives →

12. 12
    ZipWise - Postal Code Finder▲3

    Find city, state & location from any ZIP or postal code Fast

    Feb 2026 · play.google.com · its alternatives →

13. 13
    Free IP API▲83

    Free, Fast and Reliable IP Geolocation, Countries, Timezones and Phone codes API for commercial and non-commercial usage, Available in JSON and XML formats.

    2023 · freeipapi.com · its alternatives →

14. 14FH
    Find H1B Employers by Zipcode▲21

    2019 · h1bemployersearch.com · its alternatives →

15. 15
    A New, Clean Geolocation API▲167

    Lookup the location of any IP Address with ipdata

    2017 · ipdata.co · its alternatives →

16. 16
    Zipcode Heat Map▲102

    Generate heat maps of US states and counties from zip codes

    2024 · zipcodeheatmap.com · its alternatives →

17. 17
    Tiny, fast, and free API to geolocate IP addresses▲144

    Lightweight API service to get geolocation data from IP addresses. - risk3sixty/geoapi

    2019 · github.com · its alternatives →

18. 18
    PlaceKit▲159

    Worldwide geocoding API and address autocomplete

    2023 · placekit.io · its alternatives →

19. 19
    ZipTheWeb - Website Copier▲7

    Website copier & downloader API

    2025 · rapidapi.com · its alternatives →

20. 20ZI
    Zip It – Encryption Anywhere▲10

    2016 · zipit.io · its alternatives →

21. 21RA
    REST API for Global Address Verification▲80

    Automate and personalize direct mail at scale while our nationwide print network speeds delivery, controls postage costs, and keeps every send compliant.

    2013 · lob.com · its alternatives →

22. 22
    A better zip decoder▲35

    Robust ZIP decoder with defenses against dangerous compression ratios, spec deviations, malicious archive signatures, mismatching local and central directory headers, ambiguous UTF-8 filenames, directory and symlink traversals, invalid MS-DOS dates, overlapping headers, overflow, underflow, sparsene

    2019 · github.com · its alternatives →

23. 23
    Pincode Finder Tool▲8

    1 click pincode/zipcode finder

    2024 · mypincode.app · its alternatives →

24. 24
    Ziptest▲77

    Everything you need to test your mobile apps.

    2016 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →