
ZIP Code API
ZipCheckup
PostalCodes.info
Smarty
Geocode.xyz
Geoco.io
getAddress.io
Free Zip Code API - Free Postal Code Validation | Zipcodestack

Fast.com
Speedtest.net
SpeedOf.Me
LibreSpeed
Speed Test by Cloudflare
nPerf
OpenSpeedTest
Accurately test your Internet connection speed with this powerful broadband speed test. Improve your bandwidth speed with the truth.

Which is more popular?
Based on our record, Testmy.net seems to be a lot more popular than Zipcodestack. While we know about 175 links to Testmy.net, we've tracked only 3 mentions of Zipcodestack.
Website, pricing, platforms and company facts side by side.
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| Website | zipcodestack.com | testmy.net |
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What each product offers, as listed by its team.


Possible disadvantages
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
This tool is particularly recommended for individuals who require consistent and accurate monitoring of their internet speed, such as gamers, remote workers, and tech enthusiasts who need to troubleshoot connectivity issues effectively.
Walkthroughs and reviews on video.
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Speed Test at testmy.net
How often each product is chosen within a category, 0–100% relative to the other.


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


Using the zipcodestack API in your Node.js application is straightforward. You’ll first need to sign up for a free API key (it only takes a minute). Once you have your API key, you can call the REST endpoints using any HTTP client. Below... - Source: dev.to / about 1 year ago
Zipcodestack - Free Zip Code API and Postal Code Validation. Ten thousand free requests/month. - Source: dev.to / over 2 years ago
I have seen this request pop up quite a few times. I did a quick search for free APIs of zipcode lookups. This one, named "zipcodestack" (I'm not in any way tied to, endorsing, or promoting them) seemed like a pretty good resource with... Source: over 3 years ago
Hello! Ever since moving into a new house, I've haven't been getting the speeds I've expecting. Specifically, videos and websites will fail to load or load extremely slowly most of the time. The odd thing is, when running a speed test... Source: almost 3 years ago
Another speed test site is https://testmy.net The site claims superior accuracy (which I can't confirm but probably someone here can evaluate one way or the other). The site offers a number of test options and other amenities. I'll have... - Source: Hacker News / about 3 years ago
T-Mobile - 5G WI-FI decently priced... If it only worked! Below I'll post my results from a few hours of a test I did today using Testmy.net. This is an every day occurrence. You could be watching a YouTube video at a nice 1080p60, but... Source: over 3 years ago
When comparing Zipcodestack and Testmy.net, you can also consider the following products.
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
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Quickly test your internet speed with this fast-loading speed test powered by Netflix.
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Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.
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Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla
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Postal code lookup API and downloadable country datasets for address validation, checkout, logistics and geocoding workflows.
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SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed!
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