Smarty
Zipcodestack
PostalDataPI
Geoco.io
Melissa Data Quality
Loqate
usZIPCodes.org
REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah

Claude Code
GitHub Copilot
Windsurf Editor
Google Antigravity
Codex 3.0 by OpenAI
warp by spolu
Lovable
The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.

Which is more popular?
Based on our record, Cursor seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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|---|---|---|
| Website | zip-codes.com | cursor.com |
| Company | Startup from the United States · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America — no separate APIs by country or data type. What it does Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly Radius search — centroid haversine and...
No description of Cursor yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Cursor is recommended for small to medium-sized businesses looking for an efficient customer relationship management (CRM) solution. It's ideal for teams that need an integrated system to manage customer interactions, support operations, and sales tracking.
Walkthroughs and reviews on video.
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Why I QUIT VS Code for Cursor AI (Honest Review + Beginner Tutorial)
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Cursor. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

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Cursor AI integrates advanced AI capabilities through OpenAI’s ChatGPT and Claude. This integration allows Cursor AI to offer intelligent code suggestions, automated error detection, and dynamic code optimization.
The gap between Cursor and Windsurf is narrow and closing fast. While Cursor wins for now based on slightly better overall results and stability, Windsurf's rapid development and polished experience make it a...
Cursor's tab completion is pretty wild. It'll suggest multiple lines of code, and it's looking at your whole project to make those suggestions. For TypeScript and Python files - when Tab suggests an unimported symbol,...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
One tool that has made this distinction interesting is Cursor. - Source: dev.to / 4 days ago
That's the job of an Agent Skill (a folder of instructions your coding agent loads when it needs them) for Claude Code, Cursor and Codex, installed with npx skills add enmerasoftware/ai-design-check. - Source: dev.to / 6 days ago
TL;DR: I built a USD/MXN tip calculator with Cursor for the Build a Mini App challenge during Hacktoberfest and MLH Global Hack Week. One prompt, one commit, no corrections, and the site was live on GitHub Pages eight minutes after I... - Source: dev.to / 27 days ago
When comparing ZIP Code API and Cursor, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Tomorrow's editor, today. Windsurf Editor is the first AI agent-powered IDE that keeps developers in the flow. Available today on Mac, Windows, and Linux.
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