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PostalDataPI VS Jotform Mobile Forms

Compare PostalDataPI VS Jotform Mobile Forms 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.

Jotform Mobile Forms logo Jotform Mobile Forms

Mobile Forms Reimagined. Robust forms that work anywhere.
  • 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.

  • Jotform Mobile Forms Landing page
    Landing page //
    2022-10-28

Being away from your computer shouldnโ€™t stop you from getting the information you need. No matter where you work, Jotform Mobile Forms lets you collect data offline with powerful forms you can manage from your phone or tablet. Get the full power of Jotform at your fingertips.

PostalDataPI

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

Jotform Mobile Forms

Website
jotform.com
Pricing URL
-
$ Details
freemium
Release Date
-
Startup details
Country
United States
State
California
City
San Francisco
Founder(s)
Aytekin Tank
Employees
500 - 999
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.

Jotform Mobile Forms features and specs

  • Offline Functionality
    Jotform Mobile Forms allows users to collect data even when offline, which is crucial for field activities where internet connectivity might be unstable or unavailable.
  • User-Friendly Interface
    The mobile app offers an intuitive and easy-to-use interface, making it simple for both beginners and experienced users to create and manage forms on-the-go.
  • Integration Capabilities
    It supports integration with various other applications and services which can enhance productivity by automating tasks and data transfer processes.
  • Customization Options
    Jotform Mobile Forms provides extensive customization options, allowing users to tailor forms to their specific needs, including styling, branding, and functionality.
  • Data Security
    The app ensures secure data collection and storage, which is critical for sensitive data handling and compliance with privacy regulations.

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

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

Jotform Mobile Forms videos

+ Add

Everything you need to know about Jotform Mobile Forms

More videos:

  • Tutorial - Jotform Mobile Forms: How to create a form with Mobile Forms
  • Review - Advanced Form Fields of Jotform Mobile Forms

Category Popularity

0-100% (relative to PostalDataPI and Jotform Mobile Forms)

PostalDataPI

Jotform Mobile Forms

Address Verification API
100 100%
Address Verification API
0% 0
Productivity
0 0%
Productivity
100% 100
Geolocation API
100 100%
Geolocation API
0% 0
Mobile Apps
0 0%
Mobile Apps
100% 100

User comments

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What are some alternatives?

When comparing PostalDataPI and Jotform Mobile Forms, you can also consider the following products

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

Clearbit Forms - Data powered web forms designed for conversion

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

Forms.id - Google forms alternative with a focus on privacy

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