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Condens.io VS ZIP Code API

Compare Condens.io VS ZIP Code API and see what are their differences

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

Condens.io logo Condens.io

Make storing, analyzing and sharing all UX research data easier, faster and more enjoyable.

ZIP Code API logo ZIP Code API

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
  • Condens.io Landing page
    Landing page //
    2020-04-23

Analyze qualitative data from user research
  • Note taking and Ai-assisted tagging
  • Automated transcription and video editing
  • Digital whiteboard with affinity clusters, journey maps and more

Share findings online

  • Viewers don't need a Condens account to see findings
  • Hide participant information for data privacy
  • Use short clips and highlight reels as evidence

Build a UX research repository

  • All research insights in one place
  • Separate interface for colleagues to find existing research
  • Full control which data is shared with colleagues
  • ZIP Code API Landing page
    Landing page //
    2026-05-21

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America โ€” no separate APIs by country or data type.

What it does

  • Address validation and standardization โ€” production-grade parser with ZIP+4 append, refreshed monthly
  • Radius search โ€” centroid haversine and true spatial polygon intersection. Returns ZIPs/FSAs within range, with per-result pct_inside overlap percentage for spatial queries
  • Unified lookup endpoint โ€” accepts US ZIP, ZIP+4, Canadian FSA, full Canadian postal codes, or latitude/longitude inputs
  • Autocomplete/typeahead โ€” cities, counties, metros, states, FSAs, ZIPs
  • Point-to-point distance โ€” between any two postal points
  • Census ACS demographics โ€” 2011โ€“2024, 542 fields per ZIP across income, education, housing, social, and economic profiles
  • Boundary lookups โ€” Census tracts, congressional districts, state legislative areas, school districts โ€” with computed intersection percentages per ZIP

What makes it different

  • Licensed commercial data โ€” not commodity or scraped sources
  • Canadian postal coverage โ€” most peers in this space are US-only
  • True spatial radius โ€” not just centroid haversine
  • 14 years of historical ACS depth via API โ€” unusual outside of raw Census downloads
  • One endpoint for all of North America โ€” no country-detection or input-routing logic to maintain on the client side

Pricing

  • Free โ€” 2,500 lookups/day, no credit card required, no expiry
  • Developer โ€” $49/mo, 100K credits, 300/min
  • Professional โ€” $149/mo, 350K credits, 300/min
  • Business โ€” $499/mo, 1.5M credits, 600/min
  • Credit packs โ€” one-time, from 25K ($19) up to 2M ($799)

Resources

Condens.io

Website
condens.io
Pricing URL
Official Condens.io Pricing
$ Details
paid Free Trial $15.0 / Monthly
Platforms
Browser Web
Release Date
2019 June
Edit details

ZIP Code API

Website
zip-codes.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
2026 April
Startup details
Country
United States
State
NY
City
Hopewell Junction
Edit details

Condens.io features and specs

  • AI-assisted tagging
    Tag notes from user research quickly
  • Media highlights
    Create clips from audio and video recordings
  • Affinity clustering
    Cluster related evidence to come up with findings
  • Sharing
    Make UX research findings accessible online
  • UX research repository
    Store past research in a structured manner to find it again easily

ZIP Code API features and specs

  • Comprehensive ZIP Code Data
    The ZIP Code API from zip-codes.com provides extensive data including ZIP code details, city information, state data, and geographic coordinates, making it a thorough resource for location-based lookups.
  • Multiple Lookup Options
    The API supports various types of lookups including ZIP code to city/state, city/state to ZIP code, distance calculations between ZIP codes, and radius searches, offering flexible querying capabilities.
  • Easy Integration
    The API uses standard REST-based HTTP requests and returns data in commonly used formats like JSON and XML, making it straightforward to integrate into most applications and programming languages.
  • Distance and Radius Calculations
    The API includes built-in functionality for calculating distances between ZIP codes and finding ZIP codes within a specified radius, which is valuable for store locators, shipping estimates, and proximity-based features.
  • Well-Documented Endpoints
    The API provides clear documentation for its various endpoints and parameters, helping developers understand available features and implement them correctly without extensive trial and error.

Analysis of Condens.io

Overall verdict

  • Condens.io is a strong choice for those needing a comprehensive platform for qualitative data analysis and collaborative work. Its ease of use and powerful features make it particularly effective for teams handling user interviews and focus groups.

Why this product is good

  • Condens.io is often praised for its user-friendly interface and robust features designed for qualitative research analysis. It supports the entire research process, from collecting and organizing data to generating insights and reporting findings. Features like tagging, visualization, and easy collaboration make it a valuable tool for teams working on user research.

Recommended for

  • UX Researchers
  • Market Researchers
  • Academic Researchers
  • Product Teams
  • Business Analysts

Analysis of ZIP Code API

Overall verdict

  • ZIP Code API from zip-codes.com is a solid, reliable choice for developers and businesses needing accurate US and Canadian postal code data, offering a straightforward RESTful interface with regularly updated databases.

Why this product is good

  • Provides accurate and frequently updated ZIP code, city, state, and geographic data
  • Offers a simple RESTful API that is easy to integrate into web and mobile applications
  • Supports features like ZIP code lookup, radius search, and distance calculations
  • Includes both US ZIP codes and Canadian postal codes for broader coverage
  • Backed by an established data provider with a long track record in postal data

Recommended for

  • Developers building address validation or autofill features
  • E-commerce platforms needing shipping and location-based calculations
  • Businesses performing geographic or radius-based store locators
  • Applications requiring reliable US and Canadian postal data
  • Marketing and logistics teams that need regional or demographic targeting

Condens.io videos

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Condens.io Demo

ZIP Code API videos

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Category Popularity

0-100% (relative to Condens.io and ZIP Code API)

Condens.io

ZIP Code API

User Experience
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Zip Lookup
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UX
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User comments

Share your experience with using Condens.io and ZIP Code API. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Condens.io 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.

Condens.io mentions (3)

  • Research Repositories - what are you using?
    Https://dovetailapp.com/ and https://condens.io/ (both excellent and specifically focused on user research). Source: about 4 years ago
  • Research repository tips
    Other options include EnjoyHQ, Aurelius, and Condens. Out of those 3, I tried Condens last year and gave up on it, because the transcription quality was sub-par. When we were considering which tool to use earlier this year, the video montage option and the ability to do the analysis fully from the tool swayed us, and we ended up picking Dovetail. So it really depends on what you want the repository to do, support... Source: over 4 years ago
  • Tools to automate analysis of interview notes?
    Look at Condens. We demoโ€™d it last year. I like it a lot as a tool to aid in synthesis. Didnโ€™t end up going with it because it didnโ€™t meet all of our requirements as a team, but I was still very impressed. Source: over 5 years ago

ZIP Code API mentions (0)

We have not tracked any mentions of ZIP Code API yet. Tracking of ZIP Code API recommendations started around May 2026.

What are some alternatives?

When comparing Condens.io and ZIP Code API, you can also consider the following products

Dovetail - Mobile Cloud-Based Dental Software

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

UserBit - A full-stack qualitative research platform for UX & product teams.

Zipcodestack - Free Zip Code API - Free Postal Code Validation | Zipcodestack

EnjoyHQ - A customer research platform for product teams

PostalDataPI - The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

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