Marketing APIs

Popular first highlights editorial picks, then ranks providers by monthly downloads of their official SDKs on npm and PyPI (measured 2026-10-18). Others follow A–Z.

ExpressPigeon

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FeedBlitz

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Fidelizador

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Funnelytics

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Genoo

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Genus AI

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GetSwift

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Gist

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Gocad Services

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Goodbits

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GoSquared

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Hello Bar

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HighLevel

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Highlights

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iContact Pro

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Inbound Now

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InforUMobile

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Infusionsoft

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Instabot: Chatbot Platform

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Interakt

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inwise

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iRefer

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journy.io

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Jumplead

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JVZoo

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Klick-Tipp

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Kyvio

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LAHAR

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Landbot

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Leadoo

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LeadOutcome

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Leadpages

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leadPops

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LIME Go

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MailMunch

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Makesbridge

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Marketo

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MasterBase

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Mautic

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MobileMonkey

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MOBIT

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Moosend

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Nearby Now

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Netwave

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NextRoll

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NiceJob

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NiftyImages

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Octolis

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Counts reflect unique named profiles assigned to this category. Documentation and integration details vary by provider.