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

Supabase
AppWrite
Firebase
Strapi
Convex.dev
Xano
Coolify
Open Source backend with realtime database, authentication, file storage and admin dashboard, all compiled in 1 portable executable.
Which is more popular?
Based on our record, PocketBase.io seems to be a lot more popular than Zipcodestack. While we know about 104 links to PocketBase.io, we've tracked only 3 mentions of Zipcodestack.
Website, pricing, platforms and company facts side by side.
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| Website | zipcodestack.com | pocketbase.io |
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| Company | — | 2022 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Zipcodestack yet.
PocketBase is a Go backend (framework and app) that includes: embedded database with realtime subscriptions backed-in files and users management convenient Admin dashboard UI simple REST-ish API And all of this compiles in a single portable executable.
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 PocketBase.io yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Zipcodestack and PocketBase.io. 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 / almost 3 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
I built this because I self host a lot of stuff and wanted to simplify tossing up a simple static site with no backend, no NGINX/Caddy/Traffik configs, instantly deploy with a single file copy. Powered by Golang's built-in reverse proxy... - Source: Hacker News / 2 months ago
Excluded on purpose: go-blueprint And gowebly (generators for a project Skeleton, excellent, not SaaS kits), PocketBase (a backend-in-one-file you build a SaaS on, not a SaaS), and the dozens Of "Go + HTMX + templ starter"... - Source: dev.to / 2 months ago
If you haven't used PocketBase: it's an open-source backend in a single Go binary. Embedded SQLite, auth, real-time subscriptions, file storage, REST API, admin UI — all included. The catch has always been hosting it: renting a VPS,... - Source: dev.to / 4 months ago
When comparing Zipcodestack and PocketBase.io, 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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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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Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.
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Postal code lookup API and downloadable country datasets for address validation, checkout, logistics and geocoding workflows.
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Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
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