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

Calm
Medito
Insight Timer
Pacifica
BetterHelp
ClearMind
Meditation Studio
Meditation made simple. Brilliant things happen in calm minds.

Which is more popular?
Based on our record, Headspace seems to be more popular. It has been mentioned 17 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 | headspace.com |
| Company | Startup from the United States · 2026 | Startup from the United States · 250 - 499 employees · 2010 |
| 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 Headspace 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
Walkthroughs and reviews on video.
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Headspace Review: What I Really Think of the App
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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 Headspace. 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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We tried Headspace for a month and were overwhelmingly impressed with its offerings. We could choose exercises from four different categories—Meditation, Sleep, Stress, and Mindfulness—and with the hundreds available,...
Unlike Headspace, most of Insight Timer’s content is free, meaning you don’t need a premium subscription to start meditating. Additionally, Headspace is geared toward beginner meditators, with a 30-minute limit on...
Waking Up takes the elements of Buddhism, Stoicism, and mindfulness meditation to create a 28-day long course. All you have to do is spend 10 or so minutes on the practice every day. The $99/year membership is not...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
This is a list of resources that provide mental health education, as well as strategies and tools to manage mental health. • Anxiety BC: http://anxietybc.ca • BIPOC Mental Health:... Source: over 3 years ago
Meditating on headspace.com offers real acceleration, easy techniques,. Source: over 3 years ago
Check out the headspace.com app I found it real helpful to make my mind a kinder place. Source: over 3 years ago
When comparing ZIP Code API and Headspace, 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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Calm.com can help you reduce stress and increase calm.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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100% Free Meditation App that will improve your Mental wellbeing with the help of Guided Meditations, Breathing Exercises, Mindfulness Practices, Relaxing Sounds, and more.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Support your meditation practice through a massive community powered app.
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