Why caution:discovered 2026-08-28 · effective date unknown — The free tier now offers 300 requests/month, down from 10,000. The free tier also has a daily limit of 100 requests and a rate limit of 10 requests per minute. Source ↗Full history ↓
A verdict here is not a fixed property of the vendor. A one-off pricing event demotes a vendor while its recorded date falls in the last 180 days and then lapses on its own, with nothing about the vendor having changed; a standing condition — a free tier withdrawn, a product retired — does not lapse with time. This one rests on a record discovered 2026-08-28 · effective date unknown, so it lapses on 2027-02-25 unless we record something new first.
Limits, pricing history. Catalogue date September 2026. Last updated 2026-09-26.
Zipcodestack's free tier offers The free tier includes 300 requests / month… We rate it caution — one recorded limit reduction, discovered 2026-08-28.
The day we last read the vendor's page. The terms above come from our read of 2026-08-28, and we have read the page since, on 2026-09-26, without confirming them. We hold no confirmation of the terms we publish.
Free Tier Details
The free tier includes 300 requests / month. Free accounts have 100 requests per day with a maximum of 10 requests per minute.
We read that on 2026-09-26 from https://zipcodestack.com, and our check recorded: the page names Zipcodestack as "zipcodestack" and states "300 Free Requests / month" and "100 requests per day" and "10 requests per minute" and "100 requests per second".
The free tier now offers 300 requests/month, down from 10,000. The free tier also has a daily limit of 100 requests and a rate limit of 10 requests per minute. Source ↗
Before: Free Zip Code API and Postal Code Validation. Ten thousand free requests/month.
After: The free tier includes 300 requests / month. Free accounts have 100 requests per day with a maximum of 10 requests per minute.
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
Yes, Zipcodestack offers a free tier: Free. The free tier includes 300 requests / month. Free accounts have 100 requests per day with a maximum of 10 requests per minute.
What is Zipcodestack's free tier?
Zipcodestack's free tier is called "Free". The free tier includes 300 requests / month. Free accounts have 100 requests per day with a maximum of 10 requests per minute.
Is Zipcodestack's free tier reliable?
Zipcodestack's free tier requires caution because of one specific recorded change, discovered 2026-08-28: The free tier now offers 300 requests/month, down from 10,000. The free tier also has a daily limit of 100 requests and a rate limit of 10 requests per minute. Source: https://zipcodestack.com
Is Zipcodestack's free tier good for production?
Zipcodestack's free tier is usable for prototyping and development, but we rate it caution because of one recorded limit reduction, discovered 2026-08-28. Consider alternatives with more stable pricing for critical services.
What changed in Zipcodestack's pricing?
Zipcodestack has had 1 recorded pricing change. Most recently: The free tier now offers 300 requests/month, down from 10,000. The free tier also has a daily limit of 100 requests and a rate limit of 10 requests per minute. Source: https://zipcodestack.com (discovered 2026-08-28).
When will I outgrow Zipcodestack's free tier?
At 300 requests, you'll need to upgrade. When you outgrow the free tier, evaluate paid plans against alternatives — sometimes a competitor's free tier covers what you need.
What category is Zipcodestack in?
Zipcodestack is categorized under Dev Utilities on AgentDeals.
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