We build integrations for SaaS companies

Left Hook puts the tech in tech partnerships. We help SaaS leaders build API-driven integration apps and connectors for Canva, Coda, Zapier, Hubspot, Quickbooks, Microsoft, Zoom, and 30+ marketplaces (see all our integration opportunities).

Left Hook was named Zapier's first-ever Trusted App Developer in 2016. We've built more than 60 different Zapier Public Apps for  FreshBooks, Ironclad, ShareFile, Recharge, Connectwise, Hootsuite, Clio, Persionio, Chargify and many more. We've learned more than 250 different SaaS APIs across 9+ years of integration development.

For direct/native marketplace apps, we use our own open source integration framework (FriggFramework.org) Publicly released in the fall of 2022, Frigg already powers integrations for Crossbeam, Clyde, FastSpring, and rising startups.