
Meter
Hedera Hashgraph
Algorand
Acala
Karura
Elrond
Binance Smart Chain (BSC)
Avalanche was founded at MIT with the mission to create a high scalability blockchain platform that has been used by developers around the globe to create new applications that are based and run by cryptocurrency.
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, Avalanche 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 | avax.network | zip-codes.com |
| Pricing | — | |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Avalanche 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 Avalanche yet.
Overall verdict
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Recommended for
Walkthroughs and reviews on video.
2002 Chevy Avalanche and '02 Best Truck Award | Retro Review
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How often each product is chosen within a category, 0–100% relative to the other.

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

Winners will be selected by panels of experts supported by their respective teams: Paul Gadi (OP Guild and Arcadia), Andrew Cooper (Avalanche), and Juan Rivera Perez (Thirdweb). - Source: dev.to / about 2 years ago
For more information, you can visit the Avalanche website or check out their documentation. Source: about 3 years ago
Avalanche is an open-source platform for launching decentralized applications and enterprise blockchain deployments in one interoperable, highly scalable ecosystem. Avalanche is the first decentralized smart contracts platform built for... Source: about 4 years ago
Tracking ZIP Code API since May 2026.
When comparing Avalanche and ZIP Code API, you can also consider the following products.

Meter is a decentralized and high-performance-based infrastructure that allows for the development of blockchain applications.
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Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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A superior consensus algorithm.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Algorand is a blockchain technology for FutureFi, which has proven stability and performance.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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