Add customers with overdue invoices to reminder lists
When an invoice becomes overdue in Invoice Ninja, automatically add the customer to a specific follow-up list in Createsend.
See all Createsend + Invoice Ninja integrations or talk to a human
4.9/5 on G2·
Google for Startups Accelerator
How Knit builds this workflow
The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.
Createsend Explore Createsend →
TriggersFires when a new subscriber is added in Createsend.
Fires when a contact unsubscribes in Createsend.
Fires when a subscriber opens or clicks a campaign in Createsend.
Creates or updates a subscriber in Createsend.
Unsubscribes a contact in Createsend.
Adds a subscriber to a list or segment in Createsend.
Sends a one-off transactional email via Createsend.
Invoice Ninja Explore Invoice Ninja →
TriggersFires when a new invoice is created in Invoice Ninja.
Fires when a payment is recorded in Invoice Ninja.
Fires when an invoice in Invoice Ninja passes its due date unpaid.
Fires when a new expense is recorded in Invoice Ninja.
Creates a new invoice in Invoice Ninja.
Records a payment against an invoice in Invoice Ninja.
Creates a new expense entry in Invoice Ninja.
Syncs a customer's billing record in Invoice Ninja.
More Createsend + Invoice Ninja workflows
Send confirmation emails on completed payments
When a payment is received in Invoice Ninja, automatically send a transactional confirmation email to the client using Createsend.
See details
Sync new marketing subscribers to accounting contacts
When a new subscriber is added in Createsend, automatically create or sync their contact record in Invoice Ninja for future invoicing.
See details
See all Createsend + Invoice Ninja integrations → · Browse the full workflow library →
Common questions
Can Knit build “Add customers with overdue invoices to reminder lists” between Createsend and Invoice Ninja?
Yes — describe it in the box above and Knit's Integrations Agent researches Createsend and Invoice Ninja's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.
How long does it take to build?
Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.
How does connecting Invoice Ninja with Createsend benefit billing communications?
You can automatically send transactional emails or update subscriber lists in Createsend whenever financial milestones like completed payments or overdue invoices occur in Invoice Ninja.
Can subscriber changes in Createsend sync back to financial contacts in Invoice Ninja?
Yes, when a new subscriber joins via Createsend marketing campaigns, their contact record can be created or updated automatically in Invoice Ninja.