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Frame AI

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Frame.io

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Framer

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Framework

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FRANK

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Frankfurter Sparkasse

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FrankieOne

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Frankly

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Frase

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FraudLabs Pro

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Freckle

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Frederick

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Fredhopper

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Free IP Geolocation API

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Free Online Surveys

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FreeAgent

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FreeAgent CRM

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FreeBusy

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Freecaster

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freeCodeCamp.org

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FreeCRM

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Freedcamp

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Freedom Finance

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FreedomPay

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Freee

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Freelancer

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Freenome

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freeradius

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FreeSight

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Freespee

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Freetrade

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FreeWheel (acquired by Comcast)

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Freight Trust

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Frendy

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frenter

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Fresco

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Fresh Lead Finder

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Fresh Relevance

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Fresha

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Freshaddress Inc

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FreshBooks

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FreshBytes

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Freshcaller

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Freshchat

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Freshdesk

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Freshkey

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FreshLime

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Freshly

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Popular first starts with editorial picks, then ranks providers by monthly downloads of their official SDKs on npm and PyPI (measured 2026-10-18). Other profiles follow A–Z. Counts reflect unique named profiles returned by the API catalog for this directory. Availability of documentation and integration details varies by provider.