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PostalDataPI VS ASocks

Compare PostalDataPI VS ASocks and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

PostalDataPI logo PostalDataPI

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

ASocks logo ASocks

Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price.
Visit Website
  • PostalDataPI Landing page
    Landing page //
    2026-04-08

PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate โ€” $0.000028 per query with no tiers or subscriptions.

What you get back: Up to 18 metadata fields per postal code โ€” city, state/region, coordinates, timezone, three levels of administrative hierarchy, elevation, and more. Sub-5ms cached responses.

Works everywhere: US ZIP codes, UK postcodes, German PLZ, Japanese postal codes, Canadian FSAs, and 230+ more. Format normalization handles case, spacing, and hyphen variations automatically.

Get started in 60 seconds: 1,000 free queries on signup, no credit card required. SDKs for Python and Node.js. MCP server for AI agents (Claude, Cursor, etc.).

Built for developers: REST API, consistent JSON responses across all countries, OpenAPI spec, llms.txt for AI agent discovery.

  • ASocks Landing page
    Landing page //
    2022-10-17

ASocks is a provider of qualitative and fast proxy servers with their own infrastructure. We offer you real residential proxies at the lowest price: 3$ per 1 GB.

PostalDataPI

Website
postaldatapi.com
Pricing URL
Official PostalDataPI Pricing
$ Details
-
Platforms
-
Release Date
2026 March
Startup details
Country
United States
State
ID
City
Eagle
Founder(s)
Thom Ives
Employees
1 - 9
Edit details

ASocks

Website
asocks.com
Pricing URL
Official ASocks Pricing
$ Details
paid Free Trial $3.0 (3$ per 1 Gb)
Platforms
Amazon eBay Zonnolab Multilogin RBtools Steam Twitter Telegram Yandex Facebook Facebook Messenger Instagram TikTok LinkedIn Viber YouTube Twitch
Release Date
-
Edit details

PostalDataPI features and specs

  • Specialized Postal Data
    PostalDataPI focuses specifically on postal and address-related data, providing dedicated endpoints for ZIP code lookups, address validation, and geographic postal information, making it a niche solution for mailing and logistics needs.
  • Simple API Integration
    The API appears to offer straightforward RESTful endpoints that are relatively easy to integrate into existing applications, requiring minimal setup and configuration for developers.
  • Useful for Address Validation
    The service can help businesses validate and standardize mailing addresses, reducing undeliverable mail, saving postage costs, and improving data quality in customer databases.
  • Geographic Data Enrichment
    PostalDataPI can enrich address data with additional geographic information such as coordinates, county, and timezone details associated with postal codes, which is valuable for analytics and location-based services.
  • Lightweight and Focused
    As a specialized micro-API, it avoids the bloat of larger platforms, offering a focused toolset that does one thing well โ€” handling postal and ZIP code data without unnecessary complexity.

ASocks features and specs

  • HTTP
  • Socks5
  • ASN targeting
  • Pay as you go
  • Automatic activation
  • 24/7 technical support
  • IPv4

Analysis of PostalDataPI

Overall verdict

  • I don't have verified, up-to-date information specifically about PostalDataPI (postaldatapi.com), including details on its accuracy, pricing, uptime, or customer reviews. I can't confirm whether it's a good product without more direct data or firsthand testing, so I'd recommend evaluating it yourself using the criteria below before committing.

Why this product is good

  • Unable to verify specific claims about data accuracy, coverage, or update frequency for this service
  • No confirmed information on pricing tiers, rate limits, or API reliability (SLA/uptime)
  • No verified user reviews, testimonials, or third-party comparisons available
  • Company background, support quality, and documentation quality are unconfirmed
  • If considering this service, check for: free trial/sandbox access, transparent pricing, data source citations, response time benchmarks, and independent reviews on sites like G2 or Trustpilot

Recommended for

  • Not able to make a specific recommendation without verified data
  • Best approach: developers needing postal/address validation APIs should compare this against established alternatives (e.g., SmartyStreets, Lob, Google Maps Geocoding API, USPS Web Tools) based on documented accuracy and pricing
  • Suitable evaluation candidates: teams willing to test the API directly with sample data before integrating into production systems

Analysis of ASocks

Overall verdict

  • Good

Why this product is good

  • ASocks is considered reliable by many for its fast and secure proxy services, offering a wide range of residential and data center proxy options. Users often appreciate its ease of use, quality customer support, and the ability to handle high request volumes. Additionally, ASocks provides good geo-targeting capabilities, which is beneficial for tasks requiring location-specific data access.

Recommended for

  • Web scraping professionals who need reliable and fast proxies
  • Businesses requiring geo-targeted data collection
  • Individuals seeking secure and anonymous web browsing
  • Developers looking for easy-to-integrate proxy solutions

PostalDataPI videos

+ Add

PostalDataPI Now Returns 18 Fields Per Postal Code โ€” for 240+ Countries

More videos:

  • Tutorial - PostalDataPI Tutorial: Your First Postal Code API Call in 5 Minutes

ASocks videos

+ Add

Asocks Proxy Site Review||The Most Stable And The Most Reliable 4G Mobile & Residential Proxies

More videos:

  • Review - IPFighter| Review Asocks Proxy
  • Review - Best Residential Proxies Website 2024 | ASocks 7000,000+ IPs from Europe Loading High CPC Proxy

Category Popularity

0-100% (relative to PostalDataPI and ASocks)

PostalDataPI

ASocks

Address Verification API
100 100%
Address Verification API
0% 0
Proxy
0 0%
Proxy
100% 100
Geolocation API
100 100%
Geolocation API
0% 0
Residential Proxies
0 0%
Residential Proxies
100% 100

User comments

Share your experience with using PostalDataPI and ASocks. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare PostalDataPI and ASocks

PostalDataPI Reviews

We have no reviews of PostalDataPI yet.
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ASocks Reviews

  1. David W
    I am very happy!

    I have worked with many services that provide proxies, but asocks stands out among them. Responsive support managers, user-friendly interface, nice prices. I am very happy!

    ๐Ÿ‘ Pros:    Great customer support|Good price|Quality
  2. Jamie
    Best Proxy Service

    Good service with loads of countries to choose from, very inexpensive compared to other providers, I like that you pay as you go, no need for expensive subscriptions. If you need a proxy from time to time Asocks is the way to go. No captcha and fast servers. Highly recommend it.

    ๐Ÿ‘ Pros:    Web traffic
    ๐Ÿ‘Ž Cons:    Data protection and security
  3. nettlillian
    Amazing!

    I have used other services before but that service is just amazing. Great support + amazing options on the website how to create individual proxy. I just can recommend this service to anyone.

What are some alternatives?

When comparing PostalDataPI and ASocks, you can also consider the following products

Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.

Oxylabs - A web intelligence collection platform and premium proxy provider, enabling companies of all sizes to utilize the power of big data.

Melissa Data Quality - Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails).

Bright Data - World's largest proxy service with a residential proxy network of 72M IPs worldwide and proxy management interface for zero coding.

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