SaaS – Software as a Service
A model where software is consumed as an online service via monthly/annual payment, with no local installation. Shopify, Klaviyo, Hotjar, Zendesk — all SaaS. Enables fast scaling without infrastructure.
In practice
SaaS is the model that lets a small store access tools once reserved for corporations. For $100/month you get: a sales platform (Shopify), email (Klaviyo), analytics (GA4), customer service (Gorgias). In 2000, those same tools would have cost millions.
Common misconception
'SaaS is always cheaper than on-premise.' Not necessarily long-term. A large store with 50 employees paying $80K/year in SaaS tools might save with an on-premise license. Ask: is a build-vs-buy analysis needed for each core tool?
How to fix it
SaaS costs too high? (1) Do a SaaS audit — list every tool in a spreadsheet with cost and usage, (2) Find overlapping tools (paying for 2 tools that do the same thing), (3) Negotiate — SaaS vendors discount for annual + prepay, (4) Check whether a free tier would suffice.
Example
Mid-size store: SaaS stack costing $3,400/month. An audit found 3 overlapping tools and 2 unused tools. Cancellation + consolidation: $2,000/month. Savings: $17,000/year.
Priority
Run a SaaS audit once a year. Spreadsheet: Tool, Cost, Owner, Usage Score (1-5), Alternative. Any tool with a usage score below 3 is a cancellation candidate. ROI: one hour of work = $8K+ in average annual savings.
Related terms
Keep learning. Metrics that touch the same area:
- API – Application Programming InterfaceTechA 'language' for communication between systems. A store connects via API to shipping providers, Klaviyo, and payment platforms. The API is the 'pipe' through which data flows.
- Headless CommerceTechAn architecture that separates the front end (what the customer sees) from the back end (catalog, payments, inventory). Gives full freedom in design and channel integration.
- CRM – Customer Relationship ManagementTechA system for storing customer data, communication history, and purchase history. Enables segmentation, personalization, service tracking, and lifecycle management. HubSpot, Salesforce, Klaviyo.
- CDP – Customer Data PlatformTechConsolidates customer data from multiple sources into a unified real-time profile. More advanced than a CRM — pulls behavioral events and enables instant segmentation.
- Marketing AutomationTechSystems that trigger automatic marketing actions: cart abandonment → email, purchase → thank-you SMS, 90 days without a purchase → win-back campaign.
- PWA – Progressive Web AppTechA website that behaves like an app — fast, works offline, and can be added to the home screen. Cuts load time by 50%+ and increases engagement and CR on mobile.
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WhatsApp alerts when something important changes. No dashboards, no hassle.