E-Commerce & Tech Stack
Platform, Apps, Tech Stack
Tech Should Liberate
Your website is your shopfront, your sales team, and your brand experience rolled into one. If your tech stack slows you down, it's costing you more than you know. Every tool, every platform, every integration should make the business faster and more efficient. The moment tech becomes a blocker instead of an enabler, it needs to change. Tech should be a liberator. It should never hold you back.
Key topics covered
- The Only Platform Decision That MattersQuad Lock started on Shopify at zero revenue and was still on it at a nine-figure acquisition, growing from a single store to 12 regional storefronts, adding business-to-business (B2B) wholesale, and…
- Tech Stack by Revenue StageYour tech needs scale with revenue. Don't over-engineer at $500K, don't under-invest at $5M.
- The Core StackKeep your app stack lean.
- Data & Tracking InfrastructureiOS 14.5 broke the old model. Before Apple's App Tracking Transparency, Meta and Google could follow your customers across the internet and report conversions with reasonable accuracy. That world is gone.
- Integration ArchitectureYour tech stack isn't a collection of tools. It's a system, and how the pieces connect matters as much as which pieces you choose.
- CMS & Product Data ManagementFor most brands, Shopify's built-in product management is perfectly adequate. If you have fewer than a few hundred SKUs, sell in one or two markets, and don't have complex variant structures…
This section is about making pragmatic tech decisions that increase speed, reduce failure points, and give your team leverage as the business scales.
The Only Platform Decision That Matters
- Digital-only products (Gumroad, Lemon Squeezy, or Stripe direct)
- Pure marketplace (Sharetribe or custom)
- Complex B2B with custom pricing tiers per account
- Already at $500M+ with legacy systems that work
Must-have: Credit/debit (Shopify Payments), Shop Pay, Apple Pay / Google Pay, PayPal.
Should-have: Buy Now Pay Later (BNPL) options (Shop Pay Installments, Afterpay, Klarna). Increases AOV materially, and a large proportion of Gen Z/Millennial shoppers use it.
Market-specific: Afterpay (AU dominant), Klarna/Clearpay (UK), iDEAL (NL), Bancontact (BE).
Tech Stack by Revenue Stage
Your tech needs scale with revenue. Don't over-engineer at $500K, don't under-invest at $5M.
Most problems at $500K aren't tool problems. They're process problems.
The Core Stack
Keep your app stack lean.
Keep reading in the full playbook.
All 30 sections, the diagnostic Health Check, 400+ checklist items, and 8 tools. Free and always will be.
Open the full playbookWhat you'll walk away with
- Run the primary DTC storefront on Shopify.
- Install only the core app stack needed for reviews, email/SMS, analytics, and upsell.
- Post-purchase upsell active
- Landing page tool configured for campaign-specific pages
- Pixel + CAPI deduplication verified in Events Manager
- Post-purchase attribution survey live ("what made you buy" / "where did you hear about us")
- Consent management compliant for target markets (GDPR, California Consumer Privacy Act (CCPA) where applicable)
- Document every core system integration and remove recurring manual CSV workflows.
- Assign an owner and source of truth for product data.
- Install GA4 and Shopify analytics, then verify purchase tracking is firing correctly.