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PostalDataPI VS Sheety

Compare PostalDataPI VS Sheety and see what are their differences

JackHamr
AI agents that spec, build, test, and ship code โ€” with voice chat, deep GitHub integration, and zero LLM markup. featured
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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.

Sheety logo Sheety

Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime. Neat
  • 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.

  • Sheety Landing page
    Landing page //
    2021-09-26

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.

Sheety features and specs

  • Easy integration
    Sheety offers simple and straightforward APIs that allow users to convert Google Sheets into RESTful APIs, facilitating quick integration into various applications.
  • Cost-effective
    Sheety provides a free tier with essential features, making it a cost-effective solution for small projects or startups with limited budgets.
  • No-code solution
    Sheety allows non-developers to connect their Google Sheets data to other apps without requiring any coding knowledge.
  • Automation capabilities
    Users can automate workflows by integrating Sheety with other tools like Zapier, improving productivity and reducing manual tasks.
  • Real-time updates
    Changes in the Google Sheets are reflected almost instantly in the API endpoints, ensuring data is always up-to-date.

Possible disadvantages of Sheety

  • Limited scalability
    For larger projects with complex needs, Sheetyโ€™s features may not be sufficient, requiring users to invest in more robust data management solutions.
  • Privacy concerns
    Sharing sensitive information via Sheety's API can be risky if proper authentication and data security measures are not in place.
  • Dependency on Google Sheets
    Sheety relies heavily on Google Sheets, so any limitations or downtime of Google Sheets directly impacts the functionality of Sheety.
  • API rate limits
    The service may have API rate limits that could restrict high-frequency data updates or extensive CRUD operations, posing challenges for data-intensive applications.

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 Sheety

Overall verdict

  • Sheety is considered good for simplifying the process of using spreadsheets as a backend service. Its ease of use, especially for those unfamiliar with traditional development environments, makes it a practical solution for specific use cases.

Why this product is good

  • Sheety is a useful tool for those looking to turn their Google Sheets into a simple RESTful API. It offers a straightforward way to integrate spreadsheets with other applications, making it a good choice for prototyping, small projects, or integrating data without handling complex backend setups.

Recommended for

  • Non-developers looking for an easy way to create a backend for their applications.
  • Developers who need to quickly prototype applications with spreadsheet data.
  • Small teams or startups who want to leverage existing Google Sheets data without setting up a complex database.

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

Sheety videos

+ Add

Arundhati Climax Scene REACTION | Anushka Sheety, Sonu Sood | Parbrahm&Anurag

More videos:

  • Review - Yash Sister Deepikadas Mother Speech About Shine Sheety in Bigboss7 | Deepika Das ShineShetty
  • Review - SINGHAM 3 CONFIRM AFTER SOORYAVANSHI/AJAY DEVGAN,AKSHAY KUMAR,ROHIT SHEETY/SINGHAM 3/REVIEW BROTHERS

Category Popularity

0-100% (relative to PostalDataPI and Sheety)

PostalDataPI

Sheety

Address Verification API
100 100%
Address Verification API
0% 0
API Tools
0 0%
API Tools
100% 100
Geolocation API
100 100%
Geolocation API
0% 0
Spreadsheets
0 0%
Spreadsheets
100% 100

User comments

Share your experience with using PostalDataPI and Sheety. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Sheety seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

PostalDataPI mentions (0)

We have not tracked any mentions of PostalDataPI yet. Tracking of PostalDataPI recommendations started around Apr 2026.

Sheety mentions (11)

  • Using Google Sheets as the back end/APIs of your app
    Neat! This seems very similar to Sheety[0], which I've used a bunch of times before (and found a few bugs...). Do you have any plans to open source? [0]https://sheety.co. - Source: Hacker News / over 2 years ago
  • Alternatives to Sparklite?
    You can just use retool alone or if you still want to use bubble maybe the easiest way would be to use https://sheety.co. Source: over 3 years ago
  • My mom have a little business and she do all on an excel, is there any way to create her a web page directly connected to a google sheets?
    Well thereโ€™s https://sheety.co that provides an api to write to google sheets. You just need to set up the fetch mechanism on your web page. Source: over 3 years ago
  • Shortcut to return data from specific Numbers cell
    Https://sheety.co/ I found this website, where I can have the API with the needed google sheet and with the API request/response, I am getting the required details. Source: over 3 years ago
  • Making an app that connects to Google Sheets
    Calling a 3rd party API: There is a complete ecosystem providing "google-sheets-as-DB". I personally tested and recommend https://sheetson.com/ but there are a lot more with free tiers https://sheetsu.com/ https://sheety.co/. Source: about 4 years ago
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What are some alternatives?

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

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

Sheetsu - Turn Google Spreadsheet into API

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

Sheet 2 Site - Generate a website from ๐Ÿ“— Google Sheets

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