Knack form builder
Create and update records with our Knack integration form builder.

Trusted by lead gen teams and agencies
Collect data with Growform, store it in Knack
When you receive a new form submission, you can choose to create a new record in Knack or update an existing record. This makes it easy to keep your Knack database up-to-date and ensure that all your data is accurate and complete.
For the team on the receiving end, that means every submission becomes a task, ticket or record in Knack with the details already filled in, so nothing gets lost between the form and the work. Multi-step forms make it easy to ask for exactly the information you need, and conditional logic keeps the form short for the person filling it in.
Collect up to 2x more leads and send them straight to Knack
Growform makes it easy to build multi-step forms that get more leads.
We’ve taken years of experience in conversion rate optimization and landing page best practice and distilled it into an easy-to-use form builder.
Every submission is sent to Knack automatically, safely and securely.
A Knack form that looks like your brand
Don’t settle for “yet another Knack form” – use advanced customization options like custom fonts, background images and color schemes to build a form that looks just like your brand.
A good form is more than just its appearance – it’s about the user experience. Growform ensures your forms are responsive, giving your customers an exceptional experience whether they’re on a desktop or on the go with their mobile device.
If you’re not sure where to start, there’s a template for pretty much every industry!
Available actions
Here are a few things a Growform submission can do in Knack:
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Create Record
Adds a new record to a specified Knack object.
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Find Record
Searches for a record in a specified Knack object based on specified criteria.
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Update Record
Updates an existing record in a specified Knack object based on specified criteria.
How does it work?
Knack is a great tool for building basic forms quickly and easily. Growform handles the form itself — multi-step, branded and built to convert — and passes every submission to Knack automatically.
How it works: build the form in Growform, connect it to Knack in a few clicks, and every submission lands in Knack automatically.
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Step 1: Have a Knack account ready
You’ll need a Knack account to receive the leads. If you already use Knack, you’re set. -
Step 2: Create a form with Growform
Next, create a free Growform account and build your first form — start from a template or from scratch. -
Step 3: Connect Growform to Knack
Now you’ve got your form, connect it to Knack in a few clicks via Zapier — no code needed. Read the integration guide.
- Can this be used to make single step and multi step Knack forms?
Yes! Growform excels at creating multi-step lead generation forms, but is also a powerful tool to create single page or “one step” forms.
- Is there any disadvantage to using Zapier to integrate Growform & Knack?
No, using Zapier to integrate these systems is an industry best-practice. Millions of customers rely on Zapier to integrate systems, and it is widely considered a safe, secure and reliable way to deliver leads.
- What can I build with this?
Growform can be used to build Knack contact forms, quote forms, “wizard” style forms or simple one-page forms. You can even add conditional logic, prefilled fields or add hidden fields!
- How can I embed and share my form?
You’ll be provided with some simple embed code, which lets you embed your form anywhere you wish. The form embed code works with all major website building platforms, such as WordPress, Squarespace and Unbounce.
Start your free trial
Build forms that send every lead to Knack. 14-day free trial, no credit card required.




