Software that works with Squarespace

Creator-focused email marketing and automation platform (formerly ConvertKit).

What we read: Squarespace troubleshooting guide confirms an integration

E-commerce tool that adds an online store to an existing website, social channels or marketplaces.

What we read: Squarespace is named as a supported existing website platform

A widely-used email and SMS marketing platform with automation, audience segmentation, and AI-assisted content for small businesses and e-commerce.

What we read: Squarespace commerce listed among popular integrations

Email marketing platform with strong automation and a built-in CRM for customer experience.

What we read: Listed as a supported website platform for forms and tracking

Squarespace-owned appointment-scheduling platform with client self-booking, intake forms, packages, memberships, and a HIPAA option.

What we read: Featured integration to add booking to a Squarespace website

Affordable email and multi-channel marketing platform with automation, formerly Sendinblue.

What we read: Squarespace has a dedicated Brevo integration page

Free-friendly appointment-scheduling tool for small businesses, with online booking pages, calendar sync, and class/resource management.

What we read: Squarespace booking widget is listed in integrations

Global shipping platform giving merchants discounted rates, duties calculation and multi-courier tracking.

What we read: Squarespace integration gives access to 550+ shipping solutions