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

character.ai
Replika
Spicy Chat AI
Chai
Polybuzz AI
CrushOn.AI
DreamGF
Wow, much chatbots, such fun!
Which is more popular?
Based on our record, JanitorAI seems to be more popular. It has been mentioned 4 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 | janitorai.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 JanitorAI 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
No analysis of JanitorAI yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and JanitorAI. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
I mean, just look at the company that made the announcement in the OP. Their business is creating virtual AI friends, often with sexually suggestive themes. You can browse through the characters here: https://janitorai.com/ Would you... - Source: Hacker News / over 1 year ago
Head over to chat on any character on JanitorAI and let’s get you set up with just a few steps:. - Source: dev.to / almost 2 years ago
Janitorial a great site that allows you to see the character cards. https://janitorai.com/. Source: almost 3 years ago
When comparing ZIP Code API and JanitorAI, 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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Engage in open-ended conversations and collaborations with AI-based characters and create your own characters for yourself and others to enjoy. Character.ai is a social platform for creating and interacting with advanced AI chatbots.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Create and chat with diverse characters, including mature themes.
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