tellows.it
Community database that rates phone numbers as spam, scam or reliable for consumers, with an API for business partners
Highlights
- New on EvolcAdded 2026-10-27
About tellows.it
tellows runs a community-driven database of phone numbers. Users report calls and each number is assigned a category, such as advertising, scam or reliable contact, plus a tellows score from 1 to 9 indicating its trustworthiness. Lookups are available on the website and in apps for Android and iPhone.
Individuals use the free community and app to identify unwanted calls. Businesses can access the database through the tellows API partnership program. The company also runs an online shop that sells products for home and office landline phones.
The website states that the community covers over 7 million users per month in 50 countries. It publishes a blog, a magazine, press releases and research insights on phone scams and fraud.
Product: Online and mobile phone-number lookup and spam-call database with community reviews, a score from 1 to 9, and a partner API.
Jobs at tellows.it
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