Integration Directory

Kestrel plugs into the finance stack your team already runs, so nobody rekeys the same number twice.

214 integrations

Northloop ERPAPI

Accounting

TallybookAPI

Accounting

LedgerlyAPI

Accounting

Corvus Business CentralAPI

Accounting

Zephyr BooksAPI

Accounting

Marlow Financial ManagementAPI

Accounting

AcutraceAPI

Accounting

Tallybook DesktopAPI

Accounting

Corvus 365 Finance and Operations (F&O)API

Accounting

Solstice Fusion CloudAPI

Accounting

PinebookAPI

Accounting

Bazaar BusinessAPI

Receipt capture

Meridian Air Business Rewards™API

Receipt capture, Travel

Voyager CorporateAPI

Receipt capture, Travel

WanderlyAPI

Receipt capture, Travel

Postbox MailAPI

Receipt capture, Productivity

Tell us what to wire up next, and we’ll build it.

Name the tool your close still runs on manually — our integrations team reviews every request each Thursday.

Fewer tabs. Cleaner books.