Cal.com + Seamlss Integrations
Put Cal.com + Seamlss to work with AI and enterprise-grade automation
4.9/5 on G2·
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Workflows you can build between Cal.com and Seamlss
See the kind of workflows teams build with Cal.com and Seamlss below — describe the exact one you want above and the Agent builds it on demand.
Cal.com + Seamlss
When a client request is completed in Seamlss, sync the status to Cal.com.
Generate invoices automatically when appointments are booked
When a client books a session in Cal.com, automatically create a draft or ready-to-send invoice in Seamlss to streamline your billing process.
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Schedule follow-up consultations when invoices are paid
When a payment is received in Seamlss, automatically create a new booking or update the customer's profile in Cal.com so their next session is prepared.
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Sync new appointment contacts directly to your accounting records
When a new customer books for the first time in Cal.com, automatically sync their record into Seamlss so financial history stays tied to the right profile.
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Browse the full workflow library →
Looking to achieve something else with Cal.com and Seamlss?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Cal.com and Seamlss
Everything Cal.com and Seamlss can do inside a workflow — the triggers that start one and the actions that run when it fires.
Cal.com Explore Cal.com →
Cal.com is an open-source scheduling infrastructure platform that allows users to control their calendars and automate appointment bookings.
Knit's Integrations Agent builds Cal.com's triggers and actions on demand — describe the automation in plain English and it writes and runs real code against Cal.com's API.
Seamlss Explore Seamlss →
An identity verification and client onboarding platform built specifically for accounting and bookkeeping firms.
TriggersTriggers when client is onboarded. Returns contact details.
Triggers when client identity is verified. Returns contact details.
Triggers when lead is created. Returns contact details.
Triggers when a lead request is completed. Returns contact details and request name.
Triggers when a client request is completed. Returns contact details and request name.
Add a client to your Seamlss account.
Add a lead to your Seamlss account.
Sends an automatic lead or client smart link based on passed in contact details and unique link code.
Other Scheduling & Booking apps on Knit
Explore more Scheduling & Booking integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
Acuity Scheduling
Acuity Scheduling is an online appointment scheduling application that allows client-facing businesses to manage booking availability, intake forms, and payments.
allGeo
A field service management platform providing automated workforce scheduling, time tracking, and location management tools.
Appointedd
Appointedd is an online booking and scheduling software that enables businesses to accept appointments and manage staff calendars.
Appointible
Appointible is an online appointment scheduling software that helps service-based businesses manage bookings, staff schedules, and client text reminders.
Appointlet
Appointlet is an online scheduling software that enables businesses to accept client appointments directly into their digital calendars.
AppointmentCore
AppointmentCore is an automated scheduling solution designed to synchronize calendars and simplify appointment booking for sales teams.
Appointo
Appointo is an online appointment booking and scheduling application for Shopify merchants to manage service bookings and appointments.
Appointy
Appointy is an online appointment scheduling software that helps service businesses accept online bookings, manage staff schedules, and automate reminders.
Other Accounting apps on Knit
Explore more Accounting integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
AccountEdge
AccountEdge is desktop accounting software that manages sales, purchases, inventory, payroll, and financial reporting for small businesses.
AccountingSuite
AccountingSuite is a business management software combining cloud accounting, inventory control, and order fulfillment capabilities into one platform.
AdminPulse
AdminPulse is a practice management and time tracking software developed specifically for accounting and bookkeeping professionals.
Aero Workflow
A practice management and workflow automation application built specifically for accounting professionals and bookkeeping firms.
Alegra
Alegra is a cloud accounting and administrative software that helps small businesses manage invoicing, expenses, inventory, and financial reporting.
Aliaddo
Aliaddo is a cloud business management and accounting platform that provides financial invoicing, inventory tracking, and purchasing controls.
Anchor
An automated billing and proposal management platform designed for professional service providers and accounting firms.
ArcSite
ArcSite is a mobile CAD drawing and estimating application that enables contractors to generate precise floor plans, cost estimates, and client proposals.
Customer Stories
See how leading technology firms are scaling their operations
Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
#1 in Ease of Integrations
4.9 out of 5 stars on G2
Common questions about Cal.com + Seamlss
Is there a pre-built Cal.com + Seamlss automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Cal.com and Seamlss's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Cal.com or Seamlss connector?
No. The Agent works whether or not Cal.com or Seamlss already has a pre-built connector in Knit's catalog — it researches the real API surface either way.
How long does it take to build?
Minutes to build a first working version, not weeks — you test it against real data before it goes anywhere near production.
Can an invoice be created automatically when an appointment is booked?
Yes, whenever a client schedules a paid session in Cal.com, a corresponding invoice can be generated automatically in Seamlss.
How do customer records stay consistent between appointment booking and accounting?
When a new customer is added in Cal.com, their client profile automatically syncs over to Seamlss for streamlined invoicing and record-keeping.