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PostalDataPI VS MakeGraph.me

Compare PostalDataPI VS MakeGraph.me 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.

MakeGraph.me logo MakeGraph.me

MakeGraph.me is a free online tool to create graphs and charts easily. No signup needed, just add your data and download your design.
  • 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.

  • MakeGraph.me Line Graph Mkaer
    Line Graph Mkaer //
    2026-04-21
  • MakeGraph.me Bar Graph Maker
    Bar Graph Maker //
    2026-04-21

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

MakeGraph.me

Website
makegraph.me
Pricing URL
-
$ Details
free
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.

Possible disadvantages of PostalDataPI

  • Limited Public Awareness
    PostalDataPI is not widely known or widely reviewed compared to major competitors like SmartyStreets, Google Geocoding API, or Melissa Data, making it harder to assess reliability and long-term viability.
  • Sparse Documentation and Community Support
    As a smaller or lesser-known service, it may lack comprehensive documentation, tutorials, and an active developer community, which can make troubleshooting and advanced usage more challenging.
  • Uncertain Data Coverage
    It is unclear how comprehensive the postal data coverage is โ€” whether it supports international postal codes or is limited to specific countries, which could be a significant limitation for global applications.
  • Unknown Uptime and Reliability Track Record
    Without widespread usage reports or published SLA guarantees, it can be difficult to trust the service for mission-critical applications that require high availability and consistent performance.
  • Limited Feature Set Compared to Competitors
    Larger address validation and postal data providers offer additional features like autocomplete, batch processing, CASS certification, and deliverability scoring that PostalDataPI may not provide.

MakeGraph.me features and specs

  • Instant Graph Creation
    Create graphs immediately from your data without waiting or complicated setup.
  • Multiple Chart Types
    Choose from different graph styles like bar charts, line charts, and pie charts.

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 MakeGraph.me

Overall verdict

  • MakeGraph.me appears to be a niche, lesser-known online tool for creating graphs and charts, but there is limited publicly available information, reviews, or track record to fully verify its quality, reliability, or feature set compared to established alternatives.

Why this product is good

  • Likely offers a simple, accessible way to create graphs without needing to install software
  • May provide quick, free graphing capabilities for basic needs
  • Web-based tools like this often have low barriers to entry and easy sharing options
  • Lack of widespread reviews suggests it may be a smaller or newer service, which could mean less reliability or support

Recommended for

  • Users needing quick, basic graph creation without complex features
  • Students or hobbyists looking for a free, simple charting tool
  • Those who prefer lightweight web tools over full-featured software like Excel or specialized data visualization platforms
  • Users willing to try a lesser-known tool and verify its suitability through direct testing

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

MakeGraph.me videos

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

Add video

Category Popularity

0-100% (relative to PostalDataPI and MakeGraph.me)

PostalDataPI

MakeGraph.me

Geolocation API
100 100%
Geolocation API
0% 0
Data Visualization
0 0%
Data Visualization
100% 100
Developer Tools
100 100%
Developer Tools
0% 0
Flow Charts And Diagrams
0 0%
Flow Charts And Diagrams
100% 100

Questions & Answers

As answered by people managing PostalDataPI and MakeGraph.me.

What makes your product unique?

MakeGraph.me's answer:

makegraph.me is unique because it lets anyone quickly create clean and easy graphs from data directly in the browser without any complex setup or technical skills.

How would you describe the primary audience of your product?

MakeGraph.me's answer:

People who need to quickly turn data into simple and clear graphs without using complex tools. This includes students, teachers, business professionals, and anyone who wants an easy way to visualize information for reports, projects, or presentations.

Why should a person choose your product over its competitors?

MakeGraph.me's answer:

makegraph.me is easier and faster to use than most competitors because it focuses only on what users need: quick and simple graph creation. It removes complex steps, works directly in the browser, and lets anyone turn data into clean charts in seconds without learning advanced tools or software.

What's the story behind your product?

MakeGraph.me's answer:

makegraph.me was created with the idea of making data visualization simple for everyone. Many existing tools are complex and require time to learn, so the goal was to build a fast, browser-based tool where anyone can turn raw data into clear graphs in just a few seconds. It was designed to remove unnecessary steps and make graph creation easy, accessible, and stress free.

Which are the primary technologies used for building your product?

MakeGraph.me's answer:

makegraph.me is built using modern web technologies. It typically uses HTML, CSS, and JavaScript for the frontend, along with a JavaScript framework or library for interactive features. It may also use a charting library such as Chart.js or similar tools to generate graphs, all running directly in the browser for fast and smooth performance.

User comments

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What are some alternatives?

When comparing PostalDataPI and MakeGraph.me, you can also consider the following products

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

Line Graph Maker - Create a line graph for free with easy to use tools and download the line graph as jpg or png file.

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

Bar Graph Maker - Create a Bar Graph for free with easy to use tools and download the Bar graph as jpg, png or svg file. Customize Bar Chart according to your choice.

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