Running a business in today’s dynamic landscape requires a deep understanding and monitoring of the right metrics. Small- to medium-sized enterprise (SME) owners need to track these metrics because they are essential to driving success and creating value. These metrics are called key performance indicators (KPIs).
Beyond simple number tracking, KPIs are critical to certain functions in a business. KPIs provide actionable data that founders can use to evaluate overall performance, align employee goals and make informed, data-backed decisions that drive growth.
For SMEs, tracking KPIs will also help you identify where you might need funding and what kind of funding you need.
In this article, we look at what KPIs are, the types of KPIs and how to implement and track your KPIs.
What are KPIs?
KPIs are defined measurements used to assess a company’s long-term performance. Organisations use KPIs to track their progress on key business objectives.
KPIs help a company achieve its strategic, financial, and operational goals, particularly when compared to those of other businesses within the same sector. They can also be used to judge progress or achievements against a set of benchmarks or past performance.
Why KPIs Matter for SMEs
KPIs can help you make data-driven decisions instead of relying on guesswork. Tracking the right metrics enables you to spot problems early and see opportunities your competitors might not.
Here’s what KPIs can do for your business:
- Replace guesswork with data: Base decisions on actual performance numbers, not assumptions.
- Catch issues early: Be able to identify cash flow issues, declining sales, or rising costs before they become a crisis.
- Track progress toward goals: Measure whether you are moving closer to your set goals.
- Clear communication with stakeholders: Demonstrate to lenders, partners or investors exactly how the business is performing.
- Focus on team efforts: Help your team understand what success looks like and what to prioritise.
Types of KPIs
KPIs fall into four main categories. These categories work together to provide you with a complete picture of your business performance. SMEs need to track at least one KPI from each category.
The different types of KPIs are:
Efficiency KPIs
Efficiency KPIs measure how well you use your resources. They help you find waste and improve productivity. Efficiency KPIs can also:
- Reduce waste in materials, time or money
- Improve staff productivity and output
- Lower inventory holding costs by optimising stock levels
Growth KPIs
These KPIs track how quickly your business is expanding. They show whether your revenue, customer base, and market share are moving in the right direction.
Additionally, they can:
- Increase revenue through higher sales volume or prices
- Expand your customer base and market share
- Build business equity and long-term value
Health KPIs
Health KPIs measure the financial stability of your business. They let you know whether your business can meet its obligations and stay solvent. They can also help you:
- Balance debt and equity at sustainable levels
- Optimise inventory relative to what you owe suppliers
- Speed up how quickly you collect payments
Resilience KPIs
Resilience KPIs measure your business’ ability to navigate challenges. They show whether your business can survive downturns, unexpected costs or slow periods. They can also help with:
- Reducing credit risk by managing debt wisely
- Improving profitability to cover interest and expenses
- Increasing equity-to-asset ratios for financial security
KPIs SMEs Should Be Measuring
The following are some of the KPIs that SMEs should be tracking.
1. Cash Flow and Cash Runway
This is how much cash is moving in and out of the business and how long you could keep operating at your current burn if income stopped. This is a survival metric. A profitable business on paper can still go under if customers pay late and suppliers must be paid now. Your cash runway tells you how many months of breathing room you have to fix a problem before it becomes fatal.
2. Gross Profit Margin
Your gross profit margin is the share of every unit of revenue left after the direct costs of delivering it – materials, direct labour, and cost of goods sold. It’s the truest measure of whether your core offer actually makes money before overheads. Revenue growth is meaningless if you’re selling at a thin or negative margin. Gross margin sets the ceiling on everything: it has to cover rent, salaries and marketing and still leave profit. Small movements matter enormously: a five-point drop in margin can wipe out your net profit entirely.
3. Revenue Growth
Revenue growth is the rate at which your top line is expanding or contracting over time. Revenue is a lagging indicator because it tells you what already happened. You need to track it with a leading indicator like sales pipeline or booked orders that tells you what’s coming.
It’s critical to track revenue growth because it funds everything from a new hire to business resilience. Tracking your pipeline provides you with insights into revenue performance and enables you to prevent a dip in revenue.
4. Customer Acquisition Cost (CAC) vs Lifetime Value (LTV)
CAC is what it costs to win one new customer, while LTV is the total gross profit that customer generates over the whole relationship. Tracking these two metrics decides whether growth makes us richer or just busier.
You can grow revenue by spending recklessly to acquire customers who never become profitable. This not only keeps you honest, but it also tells you how aggressively you can afford to invest in sales and marketing – if every customer is worth far more than they cost to win, spending more to grow faster is rational, not risky.
5. Customer Retention and Churn
The share of customers who stay with you (retention) versus those who leave (churn) over a period. For businesses without subscriptions, repeat purchase rate is the practical equivalent. Tracking these metrics matters because winning a new customer usually costs several times more than keeping an existing one, and loyal customers tend to spend more over time.
A high churn rate tells you that you are spending on CAC but still not going anywhere. Retention is also the most honest verdict on whether your product and service are actually good.
6. Accounts Receivable and Days Sales Outstanding (DSO)
This metric measures how much money customers owe you and how long, on average, it takes to collect it. This is where “profitable but broke” businesses come undone. Tracking this is critical for SMEs because every day a sale sits unpaid is a day you’ve effectively lent money to your customer, interest-free, using cash you may need.
Rising DSO is one of the earliest and clearest warnings of a cash squeeze, often visible long before the bank balance flashes red. It also flags weak credit control or invoicing that goes out late.
7. Operating Efficiency and Productivity
This KPI measures how much output you generate per unit of input. It answers whether the business is getting more efficient as it grows or just heavier. Growth that requires adding headcount at the same rate as revenue isn’t really scaling. This metric tells you whether your model has leverage.
For SMEs, the above KPIs may not be a priority right now, but it’s important to keep track of them. You can leverage technology to track your metrics without wasting time by doing it manually.
