
openHAB
ioBroker
Domoticz
Google Home
Home
Gladys
HomeGenie
Home Assistant is an open-source home automation platform running on Python 3.
Smarty
Zipcodestack
PostalDataPI
Geoco.io
Melissa Data Quality
Loqate
usZIPCodes.org
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

Which is more popular?
Based on our record, Home-Assistant.io seems to be more popular. It has been mentioned 68 times since March 2021.
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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| Website | home-assistant.io | zip-codes.com |
| Pricing | — | |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Home-Assistant.io yet.
API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America — no separate APIs by country or data type. What it does Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly Radius search — centroid haversine and...
What each product offers, as listed by its team.

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

No analysis of Home-Assistant.io yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Home Assistant Beginners Guide 2020
No ZIP Code API videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.

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

Home-Assistant.io makes it effortless to get and stay on top of work efficiency and control local stuff while ensuring privacy. This open-source home automation is powered by the worldwide community of DIY enthusiasts...
For proper functioning, of course, you need access to the Home Assistant instance. The control must be local, which means that you can only control your own home while you are inside. In any case, if you value privacy...
Home assistant is relatively new software, but in this short time, it has gained a lot of popularity. As it has a large community, the developers in the community are also working on improving the platform. It is not...
We have no reviews of ZIP Code API yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

You want a smart home? Home Assistant is FOSS, integrates with every device you own, and much more advanced than any proprietary platform. Look no further: https://home-assistant.io I'm just a happy user. - Source: Hacker News / 12 months ago
* Home Assistant (https://home-assistant.io/) - with USB passthrough of USB stick to read out my digital electricity/gas meters, Zigbee and Z-Wave. - Source: Hacker News / over 2 years ago
HA is Home Assistant. You should check it out. Mushroom is an add on to HA’s interface that adds sone different style “cards” than what it comes with. Source: over 3 years ago
Tracking ZIP Code API since May 2026.
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"empowering the smart home" - vendor and technology agnostic open source home automation
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flexible and modular application for the IoT and Smarthome
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Domoticz is a lightweight Home Automation System
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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