Keep it simple
Most small businesses do not need sophisticated forecasting software. What you need is a clear model that you update regularly and that accounts for the key variables driving your revenue.
There are three models that work well for small businesses, and each has its place depending on your situation.
Top down forecasting
Start with the total addressable market and work down. If your market in Australia is worth $50 million and you believe you can capture 0.5% this year, your forecast is $250,000.
This approach is useful for new businesses that lack historical data. The risk is that it can be wildly optimistic if your market share assumption is off. Use it as a sanity check, not as your primary model.
Bottom up forecasting
Start with your sales capacity and work up. If you have five commission agents and each closes an average of $15,000 per month, your monthly forecast is $75,000, or $900,000 annually.
This is the most reliable model for businesses with existing sales data. It is grounded in actual performance rather than assumptions about market share.
Blended approach
The smartest small businesses use both. Build a bottom up forecast from your agent capacity and pipeline, then cross check it against the top down market opportunity. If your bottom up number is 5% of the total market and you only have three agents, something is off.
Key variables to track
For any model, track these monthly: number of active agents, average deal size, close rate by stage, average sales cycle length, and customer churn rate. These five numbers will tell you more about your revenue trajectory than any complex model.
When to re forecast
Update your forecast monthly. If you are adding agents through a platform like Zepys, your capacity changes frequently, and your forecast should reflect that. A quarterly forecast is too slow for a growing business.
Common mistakes
Do not forecast based on your best month. Use averages over at least three months. Do not ignore churn. And do not assume new agents will perform like your best agent. Use median performance, not top performance, as your baseline.