Stack Innovations / Services / CMS / Squarespace
Vol. VII · N° 04
The Stack Innovations Quarterly · Squarespace Edition
Spring  ·  $0.00
CMS / 03 — Squarespace studio

The web, but printed like a magazine.

A

Squarespace is the easiest way to spin up a beautiful site — and the hardest place to keep one feeling truly bespoke. We build editorial, brand-first Squarespace sites that look hand-set, not drag-and-dropped: custom Fluid Engine layouts, code-injected components, and Commerce flows that earn their checkout.

Cover № 04

The Editorial Web,
now in colour.

Words & design — Stack Innovations
04
120+ Squarespace sites shipped
7.1 Avg. Fluid Engine sections
96% Lighthouse · mobile
Code-injected custom blocks
§ Feature · 01 — What we build

Six spreads
from this issue.

A full Squarespace practice — from the bones of a custom 7.1 build to Commerce checkouts, Member Areas, scheduling, email, and the kind of quiet polish that takes ten passes nobody sees.

01Custom 7.1 builds

Custom 7.1 builds
that don't look like templates.

We start from a blank section, not a template marketplace. Every section is hand-laid in Fluid Engine, every type pairing chosen from your brand, every interaction code-injected on top.

  • Fluid Engine layouts
  • Brand-led type system
  • Custom CSS injections
  • Animations & scroll FX
  • Accessible color tokens
  • Editor-friendly handoff
02Commerce that converts

Commerce that converts,
not just checks out.

Squarespace Commerce is great out of the box. It's extraordinary with code-injected variant pickers, custom upsells, abandoned-cart hooks, and brand-led checkout polish.

  • Custom product templates
  • Upsell & cross-sell flows
  • Stripe + Apple Pay tuning
  • Discount & gift logic
  • Klaviyo + Mailchimp
  • Multi-currency / shipping
03Member areas

Member Areas with
actual personality.

Gated content that feels like a members club, not a paywall. Tiered access, drip releases, custom signup flows, and member-only commerce — all on top of Squarespace's native auth.

  • Tiered membership plans
  • Drip-released content
  • Member-only products
  • Custom login + portal
  • Stripe subscriptions
  • Single sign-on hooks
04Booking & Acuity

Bookings that fit
inside the brand.

Acuity is wonderful and looks like Acuity. We code-inject a custom scheduler on top: brand fonts, your colors, on-brand confirmation emails, calendar sync, and intake flows that don't break the spell.

  • Branded Acuity skins
  • Custom intake forms
  • Stripe deposits / pre-pay
  • Calendar & Zoom sync
  • Reminder & reschedule
  • Multi-staff routing
05Email & content

Editorial email
that earns the open.

Squarespace Email Campaigns + a custom blog architecture: tagged taxonomies, author bios, related-content rails, and templates that read like the print magazine you wish you had.

  • Email Campaigns templates
  • Klaviyo / Mailchimp sync
  • Custom blog taxonomies
  • Author + contributor pages
  • Related-post rails
  • RSS & podcast feeds
06Migrations & care

Migrations in,
migrations out.

Coming from Wix, Webflow, Showit, or 7.0? We replatform with content, SEO, and 301s intact — and we'll happily migrate off Squarespace too, when you've outgrown it.

  • 7.0 → 7.1 conversions
  • Wix / Webflow / Showit in
  • 301 redirect mapping
  • SEO + meta migration
  • Care plans + retainers
  • Editor handoff & training
§ Feature · 03 — Why us

Stack Innovations vs
the typical Squarespace shop.

Most "Squarespace designers" sell template tweaks for a flat fee. We bring an engineering studio to a CMS that most agencies treat like a checkbox.

Trait Typical agency Stack Innovations
Layout strategy Pick a template, swap colors Hand-laid Fluid Engine sections
Custom code "That's not supported" Code-injected components & CSS
Type system Default Squarespace fonts Brand-aligned, paired, sized
Commerce Stock product page Custom variants, upsells, drawers
Member areas Default paywall Branded portal & tiered access
Performance "Squarespace handles it" 95+ Lighthouse on mobile
Editor handoff "Good luck" Loom walkthrough & care plan
§ Feature · 04 — Plays well with

The Squarespace extended universe.

/ 01

Acuity

Booking, deposits, intake, calendar sync — branded.

Scheduling
/ 02

Klaviyo

Flows, segmentation, abandoned cart over Commerce.

Email · CRM
/ 03

Stripe

Subscriptions, deposits, custom Apple Pay buttons.

Payments
/ 04

Zapier · Make

Automations between SQ forms, CRM, Slack, Notion.

Automation
/ 05

Printful · Shipstation

Print-on-demand & 3PL behind Squarespace Commerce.

Fulfillment
/ 06

Calendly · Cal.com

Where Acuity isn't right — embedded, branded.

Scheduling alt
/ 07

Memberstack

Tiered membership with custom logic on top of SQ.

Membership
/ 08

GA4 · Plausible

Cookie-light analytics + custom events & funnels.

Analytics
§ Feature · 05 — How it ships

Six weeks,
cover to cover.

  1. WeekI

    Discovery

    Brand audit, content map, integrations & commerce scope, success metrics.

  2. WeekII

    Editorial design

    Type system, palette, section library, art direction in Figma.

  3. WeekIII

    Build (frame)

    Squarespace 7.1 frame, Fluid Engine pages, custom CSS layer, code injections.

  4. WeekIV

    Build (commerce)

    Products, member areas, Acuity skin, email templates, Klaviyo flows.

  5. WeekV

    Content & QA

    Migration, SEO + 301s, accessibility sweep, multi-device QA, perf budget.

  6. WeekVI

    Launch & care

    Cutover, Loom walkthrough, retainer kickoff, monthly editorial review.

Have a story worth
printing? Let's lay it out.

Commission a build
Booking Q3 2026 · Avg engagement 6 wks · Reply within 24h · Care plans from $480/mo