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

Eightify App
NoteGPT.io
ChatTube.io
Glasp
NoteGPT
smry
scrivvy.ai
GPT3-powered summaries of long YouTube videos.

Which is more popular?
Based on our record, Summarize.tech seems to be more popular. It has been mentioned 3 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 | zip-codes.com | summarize.tech |
| Company | Startup from the United States · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

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...
No description of Summarize.tech yet.
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 Summarize.tech yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Summarize.tech. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
Super simple, just visit https://summarize.tech and submit the URL of the youtube video, done. Source: over 3 years ago
I checked out a few other AI sites, Bing Chat pointed me to summarize.tech. Cool. I checked it out and it did a good job of it, but it has a free version and a pay version. It only let me do 2 videos before it told me to pay up. Source: over 3 years ago
Summarize.tech can long video, podcast also. Source: about 4 years ago
When comparing ZIP Code API and Summarize.tech, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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Generate summaries of YouTube videos quickly and easily with Eightify AI ChatGPT. Our Chrome extension lets you access a summary of YouTube videos and quickly find main points. Try it now and get the most out of your YouTube videos.
Compare Eightify App to ZIP Code API or Summarize.tech:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
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NoteGPT - AI Summary for YouTube, Podcast, Book, PDF, Audio, Video and taking notes. Save your time and improve learning efficiency by 10x.
Compare NoteGPT.io to ZIP Code API or Summarize.tech:

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Chat with YouTube Videos in real-time using AI while watching.
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