Free Business Data APIs - 5 Free-Tier Tools Compared | FreeTier.co

The 5 highest-FTV free business data apis tiers

Product	Type	Free tier includes	Est. value	Card required
ZipcodebaseFTV 68	Free tier	Access to 5,000 searches per month.	$45 / month	No
VeriphoneFTV 63	Free tier	1,000 free validations per month.	$13 / month	No
PostGridFTV 43	Free tier	Up to 500 monthly mailings.	Not stated	No
OrbiSearchFTV 41	Free credit	100 free credits on sign-up, equal to 500 validations or 100 email searches.	Not stated	No
OutscraperFTV 39	Free credit	Free access for the first 500 businesses (places).	$1.00 / month	Not stated

All entries

5 products

Free tier$45 / moFTV 68
Zipcodebase
Zipcodebase is a postal code API that returns location data for ZIP and postal codes worldwide. It supports code-to-location lookup, city and state searches, radius matching, and distance calculations through REST endpoints that return structured JSON.
Free tier$13 / moFTV 63
Veriphone
Veriphone is a phone number validation and carrier lookup API that checks whether a number is valid, identifies its country, and returns carrier and line-type data. It supports single-number lookups through an instant API as well as bulk CSV validation for large lists.
Free tierFTV 43
PostGrid
PostGrid is an offline communication platform and API for sending letters, postcards, checks, and related mail workflows through REST endpoints. The service also includes address verification, address...
Free creditFTV 41
OrbiSearch
OrbiSearch is an email finder and verification API that finds work email addresses from a first name, last name, and company domain, then validates the result in real time against the live mail server. It also supports bulk CSV processing and a web app for single lookups and validation.
Free credit$1.00 / moFTV 39
Outscraper
Outscraper provides cloud-based data extraction tools and APIs for collecting public web data at scale, with a strong focus on Google Maps and other major online sources. It is designed for marketers,...