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SheetBest VS PostalDataPI

Compare SheetBest VS PostalDataPI and see what are their differences

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

SheetBest logo SheetBest

Turn a Google SpreadSheet into a JSON Database API

PostalDataPI logo PostalDataPI

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
  • SheetBest Landing page
    Landing page //
    2023-03-12
  • 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.

SheetBest features and specs

  • Ease of Use
    SheetBest provides a simple and intuitive interface to convert Google Sheets into APIs, making it accessible for users with minimal technical knowledge.
  • No-Code Solution
    It enables non-developers to create APIs without having to write any code, which can save time and reduce complexity.
  • Speed of Setup
    Allows for rapid deployment of APIs from Google Sheets, enabling quicker integration and faster project delivery.
  • Cost-Effective
    Offers a cost-effective solution for small to medium-sized projects that might not need a full-fledged backend.
  • Customization Options
    Provides options to customize the API endpoints based on specific needs, offering flexibility in data handling.

Possible disadvantages of SheetBest

  • Limited Functionality
    While it covers basic needs, it might lack advanced features and capabilities compared to full-fledged API management tools and services.
  • Performance
    Performance might be limited by the constraints of Google Sheets as a data source, potentially impacting scalability.
  • Data Sensitivity
    Using Google Sheets as a backend for sensitive data could raise security and compliance concerns, as Sheets are not designed to be a secure database.
  • Dependency on Google Sheets
    Relies heavily on Google Sheets, so any issues or limitations with Sheets (such as API rate limits) directly affect the service.
  • Not Suitable for Complex Applications
    May not be adequate for complex applications that require robust data manipulation, high concurrency, or extensive relational data operations.

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.

Analysis of SheetBest

Overall verdict

  • SheetBest is a good choice for developers and non-developers alike who are looking for a quick and uncomplicated way to turn spreadsheets into RESTful APIs. It is particularly useful for small projects or prototyping, where a full-fledged database might be overkill.

Why this product is good

  • SheetBest is a tool that simplifies the process of using Google Sheets as a makeshift database. It allows users to easily convert Google Sheets into JSON API endpoints without requiring complex setup, making data accessible and manipulable programmatically.

Recommended for

  • Developers seeking a simple database solution for web or mobile apps.
  • Anyone looking for an easy way to expose spreadsheet data as an API.
  • Small businesses or startups that need lightweight data management solutions.

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

SheetBest videos

No SheetBest videos yet. You could help us improve this page by suggesting one.

Add video

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

Category Popularity

0-100% (relative to SheetBest and PostalDataPI)

SheetBest

PostalDataPI

API Tools
100 100%
API Tools
0% 0
Address Verification API
0 0%
Address Verification API
100% 100
Google Sheets
100 100%
Google Sheets
0% 0
Geolocation API
0 0%
Geolocation API
100% 100

User comments

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Social recommendations and mentions

Based on our record, SheetBest seems to be more popular. It has been mentiond 3 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.

SheetBest mentions (3)

  • Google sheets API.
    Have you considered using a tool to turn your Spreadsheet into API like restsheet.com, sheet2api.com, sheetson.com, or sheet.best? Source: about 3 years ago
  • How to add data to Google sheet with help of API?
    Use a paid wrapper like sheet.best or sheety.co. Much easier and robust from my experience and the free plans might be enough anyways. Source: over 4 years ago
  • How to Turn Google Sheets into a REST API and Use it with a React Application
    // Submit Handler Function SubmitHandler = e => { e.preventDefault(); console.log(this.state); http://axios.post('https://sheet.best/api/sheets/a6e67deb-2f00-43c3-89d3-b331341d53ed', this.state) .then(response => { console.log(response); }) }. - Source: dev.to / over 4 years ago

PostalDataPI mentions (0)

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

What are some alternatives?

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

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

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

Sheetson - Instantly turn any Google Sheet into RESTful API

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