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Integrations with Third-Party Tools

5 min readUpdated 7 August 2026
The Integrations element embeds another company's tool into one of your pages: a form, a job board, a signup box, or anything that gives you an embed code.

Adding an integration

  1. 1In the editor, open Add Elements and choose Integrations from the Basic group.
  2. 2Drop it where you want the tool to appear.
  3. 3In the panel, under Choose your integration, pick one of the tiles.
  4. 4Paste in the code or details it asks for.

What's available

OptionWhat it's forWhat you paste
HubSpot FormsA HubSpot formThe embed snippet from HubSpot › Marketing › Forms › Share
MailchimpA Mailchimp signup formThe embedded form HTML from Mailchimp
Job AdderYour job listingsYour Job Adder key
Custom CodeAnything elseThe provider's embed code
Your site may also show a Pre-built sections group with ready-made integrations we've set up for you.

Adding something that isn't in the list

Use Custom Code: it works with any service that gives you an embed snippet. That includes Shopify, Ecwid, Zapier, Google Sheets, ActiveCampaign, calculators, booking widgets and most other third-party tools.
  1. 1Pick Custom Code.
  2. 2Leave Mode on Simple and paste the provider's code into the Custom Code box.
  3. 3If the provider also gives you a script file to load, put its address in External script.
Advanced mode (Business plan) splits the code into three boxes, HTML, CSS and JS, which is useful when a provider gives you the three parts separately. Limecube then places each in the right part of your page automatically.
Always check the live page after adding custom code. We can't check code from other companies, and a broken snippet can affect the rest of your page layout.

Adding a video?

Use the Video element instead: it handles YouTube, Vimeo and uploaded files, with proper sizing, thumbnails and playback options. Videos that used to be added here were moved across automatically, so nothing you built previously has changed.

Integrations element or site-wide Code Injection?

Both let you add third-party code, and people often pick the wrong one:
Use the Integrations element when...Use Code Injection when...
The tool must appear in a specific spot on a page: a form, a booking widget, a job listThe code must run on every page: Google Analytics, Tag Manager, tracking pixels
It's visible to visitorsIt's invisible to visitors
Code Injection lives under Settings › Analytics and code injection.

Tips

  • Your form's script may need both halves. HubSpot in particular gives you two pieces, so paste them together.
  • Mailchimp forms behave differently in the editor. We deliberately disable the submit button while you're editing so you can't accidentally subscribe yourself. It works normally on the live page.
  • Paste code only from providers you trust. Limecube doesn't check custom code.
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