Submittable Invoice Ninja

Submittable + Invoice Ninja Integrations, Built by an AI Agent

Put Submittable + Invoice Ninja to work with AI and enterprise-grade automation

Try:

Learn more about Submittable integrations or talk to a human

Trusted by teams already building on Knit·4.9 out of 5 stars4.9/5 on G2·GoogleGoogle for Startups Accelerator
prismforceHackerearthIsotopes AIInfojobsPayoneerOutsolveSkuadPayworksItiliteOnsurityRazorpayXMultiplierPeoplestrongScrutCeipal

See the kind of workflows teams build with Submittable and Invoice Ninja below — describe the exact one you want above and the Agent builds it on demand.

Submittable + Invoice Ninja When a reference form is received in Submittable, update payment or invoice records in Invoice Ninja. See details
Generate invoices from intake form responses When a customer submits an order form in Submittable, automatically create a detailed invoice in Invoice Ninja to streamline client billing. See details
Invite clients to satisfaction surveys after payment When a payment is received in Invoice Ninja, automatically add the customer as a respondent in Submittable to collect post-service feedback. See details
Sync customer profile changes from updated surveys When a respondent updates their feedback details in Submittable, automatically sync their revised contact information in Invoice Ninja. See details

Browse the full workflow library →

Looking to achieve something else with Submittable and Invoice Ninja?

Just describe what you need — the Agent researches both APIs and builds the real automation on demand.

Try Knit Free

Triggers & actions for Submittable and Invoice Ninja

Everything Submittable and Invoice Ninja can do inside a workflow — the triggers that start one and the actions that run when it fires.

Submittable Explore Submittable →

Submittable is a submission management platform used by organizations to accept, review, and evaluate applications and digital content.

Triggers
New Additional Form Completed

Triggers when a new additional form is completed.

Internal Form Updated

Triggers when a new internal form is submitted.

New Note

Triggers when a note is added to a submission.

New Team Member

Triggers when a new team member is added to your Submittable organization, if the new team member does not already have an account, this event triggers when the invitation is accepted.

New Submission

Triggers when new submissions arrive in your Submittable Account.

Reference Form Received

Triggers when a reference form is received for a submission.

Invoice Ninja Explore Invoice Ninja →

Invoice Ninja is an open-source invoicing and billing platform designed for freelancers and small businesses to manage clients and payments.

Triggers
New Client

Triggers when a new client is added.

New Credit

Triggers when a new credit is added.

New Invoice

Triggers when a new invoice is added.

New Payment

Triggers when a new payment is added.

New Project

Triggers when a new project is added.

New Quote

Triggers when a new quote is added.

Actions
Create Client

Creates a new client

Create Credit

Creates a new credit.

Email Invoice

Emails an invoice.

Email Quote

Emails a quote.

Create Invoice

Creates a new invoice.

Create Payment

Creates a new payment.

Enterprise-grade security

SOC 2 certified GDPR compliant ISO 27001 certified
Visit our Security Center Review the DPA

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.
H
Huynh H
Developer, Multiplier
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.
J
Jayesh
Co-Founder, Scrut
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
P
Poorvi
Product Manager, Onsurity
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
A
Aditya
Product Lead, RazorpayXPayroll
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.
R
Rohit Singh
GM, Payoneer Workforce Management

#1 in Ease of Integrations

4.9 out of 5 stars

4.9 out of 5 stars on G2

G2 Leader, Spring 2026G2 Fastest Implementation, Spring 2026G2 High Performer, Spring 2026G2 Best Est. ROI, Spring 2026
FAQ

Common questions about Submittable + Invoice Ninja

Is there a pre-built Submittable + Invoice Ninja automation?

Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Submittable and Invoice Ninja's public API docs (or your own uploaded docs) and builds a working automation.

Does this require a pre-built Submittable or Invoice Ninja connector?

No. The Agent works whether or not Submittable or Invoice Ninja 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 order form submissions generate customer invoices?

Yes, completing a request or order form in Submittable can automatically generate a corresponding customer invoice in Invoice Ninja.

How can I survey customers after they pay an invoice?

When a payment is recorded in Invoice Ninja, you can automatically add the client as a survey respondent in Submittable to request feedback.

Put Integrations on Autopilot. Talk to Experts.

Knit is loved by customers across the globe due to our seamless product and white glove support. You'll love us too!

Talk to a Human