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

Which is more popular?
Based on our record, Firecrawl seems to be more popular. It has been mentioned 6 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 | firecrawl.dev |
| Pricing | — | |
| Company | Startup from the United States · 2026 | Startup from the United States |
| 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...
Firecrawl is the open-source web data API for AI agents. Search the web and get full-page results, scrape any URL (including JavaScript-heavy pages) into clean Markdown or structured JSON, crawl and map entire sites, parse PDFs and documents, and interact with dynamic pages. Free plan: 1,000...
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
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Turn AI Web Scraping into Profit (My Firecrawl & n8n System)
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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 Firecrawl. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of ZIP Code API yet. Be the first one to post
It depends on the job. For turning known URLs into clean Markdown, a scraping API such as Spicrawl, Firecrawl or Jina Reader is the simplest. For crawling whole sites, Firecrawl, Crawl4AI, Context.dev and Apify follow...
Firecrawl is one of the most powerful tools for turning websites into clean, structured, LLM-ready data. It removes the complexity of traditional web scraping and provides a simple API that converts web pages into...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
# Find URLs on a site, ordered by relevance to a word Result = app.map("https://firecrawl.dev", search="pricing") # Scrape several URLs at once Job = app.batch_scrape([ "https://firecrawl.dev", "https://docs.firecrawl.dev", ],... - Source: dev.to / 9 days ago
Generate-lander.ts — This is the interesting one. It uses Anthropic + Firecrawl to scrape a partner's website, then generates a custom landing page for their affiliate program. Automated partner onboarding. - Source: dev.to / 6 months ago
My guy, there's an error in your app: Firecrawl API key missing or invalid. Set FIRECRAWL_API_KEY in .env.local to your key from https://firecrawl.dev — then restart `next dev`. - Source: Hacker News / 7 months ago
When comparing ZIP Code API and Firecrawl, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
Compare Smarty to ZIP Code API or Firecrawl:

Apify is a web scraping and automation platform that can turn any website into an API.
Compare Apify to ZIP Code API or Firecrawl:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or Firecrawl:

ScrapingBee is a Web Scraping API that handles proxies and Headless browser for you, so you can focus on extracting the data you want, and nothing else.
Compare ScrapingBee to ZIP Code API or Firecrawl:

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
Compare PostalDataPI to ZIP Code API or Firecrawl:
