
Otter.ai
Descript
HappyScribe
Sonix.ai
TurboScribe
Notta.ai
Trint
Transcriptions, captions, and subtitles that are affordable, fast, and high-quality.
Smarty
Zipcodestack
PostalDataPI
Geoco.io
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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, Rev.com seems to be more popular. It has been mentioned 79 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 | rev.com | zip-codes.com |
| Pricing | — | |
| Company | Startup from the United States · 250 - 499 employees · 2010 | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Rev.com yet.
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...
What each product offers, as listed by its team.

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Overall verdict
Why this product is good
Recommended for
Overall verdict
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Walkthroughs and reviews on video.
MAKING EASY MONEY ON REV.COM: Scam or Worth it?
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How often each product is chosen within a category, 0–100% relative to the other.

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

Rev makes sense to examine when you want a choice between automated output and a separately priced human service. Essentials AI includes 5,000 minutes per person per month for English and Spanish; Pro increases the...
Rev offers both AI and human-verified transcription, with the human option reaching very high accuracy since a person actually checks the output. It's a solid choice when precision matters more than speed or cost —...
Rev provides transcription, captioning, and subtitling services. It offers both AI-powered and human-generated solutions for converting speech to text. The platform aims to deliver fast, accurate, and cost-effective...
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Recommendations tracked on public social media and blogs since March 2021.

Minimum wage is not applicable for gig work. It would basically be the same business model as companies like https://rev.com, which can be <$1 per video transcribed. - Source: Hacker News / over 2 years ago
15. Transcription Services: If you have excellent listening and typing skills, transcription work can be a viable option. Platforms like TranscribeMe and Transcribe Speech to Text | Rev offer transcription gigs that allow you to earn... Source: about 3 years ago
It seems like you could send it out to a translation company (like rev.com) and get a .srt that you could re-import back into Premiere. https://www.youtube.com/watch?v=uWlm6ZCfdsQ. Source: over 3 years ago
Tracking ZIP Code API since May 2026.
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Text-based audio editor and automated transcription
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Happy Scribe automatically transcribes your interviews
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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