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McKinsey estimates 45% of work activities could be automated with existing technology. Here are the 15 workflows that consistently deliver the highest ROI across every industry.
McKinsey estimates that 45% of the work activities currently performed by humans could be automated using existing technology. Yet most organisations have automated fewer than 10% of those activities. The gap between what is possible and what has been implemented represents an enormous opportunity for competitive advantage for the businesses that move first. Here are the 15 workflows that consistently deliver the highest ROI for businesses across every industry.
Why These 15 Workflows?
This list is based on our workflow automation engagements with organisations across 15 industries and 48 countries. We ranked automation opportunities by three criteria: frequency (how often the process occurs), labour intensity (how much manual time it consumes), and error cost (how much mistakes in this process cost the business). High frequency + high labour intensity + high error cost = maximum automation ROI. Every workflow on this list meets all three criteria.
The 15 Workflows to Automate
| # | Workflow | Hours Saved/Month | Key Tool | Complexity |
|---|---|---|---|---|
| 1 | Lead capture and CRM entry | 20–40 hrs | Zapier + CRM | Low |
| 2 | Invoice generation and delivery | 15–30 hrs | Xero/QuickBooks + Zapier | Low |
| 3 | Employee onboarding workflow | 30–60 hrs | BambooHR / Rippling | Medium |
| 4 | Contract routing and e-signature | 10–25 hrs | DocuSign + CRM | Low |
| 5 | Customer support ticket routing | 20–35 hrs | Zendesk / Freshdesk AI | Medium |
| 6 | Social media scheduling | 8–15 hrs | Buffer / Hootsuite | Low |
| 7 | Purchase order approval | 12–20 hrs | Coupa / SAP Ariba | Medium |
| 8 | Report generation and distribution | 15–25 hrs | Tableau / Looker + email | Medium |
| 9 | Email marketing sequences | 10–20 hrs | HubSpot / Mailchimp | Low |
| 10 | Data synchronisation across systems | 25–50 hrs | Make / Zapier / MuleSoft | High |
| 11 | Renewal and upsell reminders | 10–20 hrs | CRM + email automation | Low |
| 12 | Job application screening | 20–40 hrs | Greenhouse / Lever + AI | Medium |
| 13 | Expense report processing | 12–18 hrs | Expensify / Concur | Low |
| 14 | Customer feedback collection | 8–15 hrs | Typeform + Slack/email | Low |
| 15 | IT provisioning and access requests | 20–40 hrs | ServiceNow / Okta | High |
Where to Start: Prioritisation Framework
Not every organisation should start with the same workflow. Prioritise based on your specific pain points — ask your team what manual task consumes the most time and produces the most errors. Map your top five candidates against two dimensions: implementation complexity (how difficult is it to automate?) and expected ROI (how much time and cost will automation save?). Start with high-ROI, low-complexity automations — these quick wins build team confidence and generate the savings that fund subsequent, more complex automation investments.
Understanding the principles of what workflow automation is and how it differs from AI-driven automation will help you make smarter sequencing decisions as your programme grows.