Squarespace Form Logic Is Here: Conditional Forms Made Easy

That’s right. Form logic is finally built into Squarespace. After years of users hacking together workarounds, paying for third-party plugins, or simply giving up on the dream of a form that adapts to what visitors actually type, Squarespace has officially rolled out native conditional logic, what they’re calling follow-up questions, directly inside the Form Block.

If you’ve ever crossed your fingers hoping a Squarespace form could magically reveal a date field only when someone says they want a consultation, or hide a long follow-up unless it’s actually relevant, your wish has finally been granted. It’s smart, it’s clean, and it lives inside the editor you already know. This is big news for anyone who builds on Squarespace, and yes, we have some thoughts.

What is Form Logic (or conditional logic) in Squarespace?

Form logic, sometimes called conditional logic, is the feature that lets a form show or hide specific fields based on the answers a user has already given. If you’ve used Jotform, Typeform, or Formstack, you’ve already seen the concept in action: instead of presenting every possible question up front, the form quietly reacts to each response and surfaces only what’s relevant next.

In practice on Squarespace, it works like this. Say your first question is “How did you find out about us?”, with options like Google, Instagram, and Other. When someone selects Other, you can have a follow-up field, a simple “Please specify”, appear immediately beneath it. If they pick anything else, that follow-up never shows up at all. The same pattern works for yes/no questions, dropdown selections, and survey fields: a “no” answer stays clean and short, while a “yes” can branch into the deeper questions you actually need.

The result is a form that feels less like a static questionnaire and more like a real conversation. Visitors see fewer fields, complete the form faster, and you end up with cleaner data on the other side, better-qualified leads, fewer abandoned submissions, and no rage-clicks because someone got asked to “describe their project” when all they wanted was a price.

How to add conditional logic to your Squarespace form

Setting it up is genuinely simple. There’s no code, no plugin, and no need to leave the Squarespace editor. The whole flow lives inside the Form Block’s option menu, and once you’ve done it once it becomes muscle memory.

Here’s the full sequence:

1. Add a standard Form Block to your page
2. Create your initial question using a radio, checkbox, dropdown, or survey field

3. Inside the Options panel for that question, click the three dots (•••) next to the answer choice you want to branch from.

4. Choose add follow-up question

5. Select the field type you want to display when that answer is chosen, and configure it like any normal Form Block field.

6. Save the changes, your form will now respond dynamically the moment a visitor selects that option

That’s it. No external services, no embed scripts, and no plugin to keep updated when Squarespace ships a new version of the editor.

What about Squarepaste’s Form Logic plugin?

Great question, and one we expected. For full transparency: this is a bittersweet moment for us. At Squarepaste, we offered a Squarespace Form Logic plugin before this feature existed natively, and over the years it helped hundreds of sites get dynamic, branching forms while the platform itself caught up. It was one of our most-loved tools, and we’re genuinely proud of the work it did for our customers.

But now that Squarespace has baked conditional form logic into the platform itself, we’re stepping aside. Continuing to sell a plugin for a feature Squarespace already ships natively isn’t our style, we’d rather point you to the built-in solution, save you a recurring expense, and put our energy into the next thing Squarespace doesn’t do yet. If you’re an existing Form Logic plugin customer, we’ll be in touch directly about migration; for everyone else, the new native flow above is exactly what you need.

TLDR: Squarespace now supports Form Logic

Whether you’ve landed here from Googling “Squarespace form plugin”, “conditional forms”, or “how do I get logic in a Squarespace form without coding?”, the answer is the same: it’s here, it’s native, and it’s genuinely good. Open the Form Block, add a follow-up question to any radio, checkbox, dropdown, or survey field, and your form will start adapting to your visitors instantly, no plugin, no code, no workaround required.