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, Coinpanda seems to be more popular. It has been mentioned 8 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 | coinpanda.io |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 2026 | 2019 |
| 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...
Coinpanda is the easiest way to calculate and file your taxes for digital currencies. Directly connect all of your exchanges to Coinpanda with API keys, and synchronize your crypto balances and transactions automatically. Gain insight to your trades, and learn how to optimize your profits. Our...
What each product offers, as listed by its team.

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 Coinpanda yet.
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CoinPanda Payment Proof | Fast Payments - Earn IT
How often each product is chosen within a category, 0–100% relative to the other.

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

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Coinpanda should be your go-to crypto trading tax solution if you want to start without paying a penny. Its free option is feature-packed and misses only a few that are reserved for the top-of-the-line subscription.
This platform was built after its makers had gone through a series of tax frustrations so the team understands your case very well. With Coinpanda, you’ll save more time downloading your tax reports in a few minutes,...
I am really happy with how easy Coinpanda is. I trade mostly on Coinbase and Binance and I could import all my transactions without issues. Will recommend this product to all crypto traders.
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
I was waiting on koinly.io to incorporate Avalanche, but then someone mentioned coinpanda.io. I'm looking into it as an automated transaction compiler for tax purposes. Source: almost 5 years ago
This website has something http://coinpanda.io but it is asking for a lot of money. Source: almost 5 years ago
I’ve moved to coin panda next - https://coinpanda.io/ Great selection of exchanges and all sorts of wallets, compliance with both US regulations and EU regulations. But UI/UX was a bit complicated to me compared to Koinly + Koinly was... Source: almost 5 years ago
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Keep track of your crypto portfolio & taxes in one place
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Filing your crypto taxes has never been easier!
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