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5 Essential Financial Metrics Every SaaS Startup Needs to Secure Funding

Learn the 5 crucial financial metrics for SaaS startups, including MRR, churn rate, LTV ratio, CLV, and burn rate, to secure funding and drive growth. Discover insights for success.

LAST UPDATED

August 9th, 2024

Financial metrics are crucial for evaluating the performance and health of SaaS (Software as a Service) companies. These metrics encompass tracking revenue, profitability, customer acquisition costs, and burn rates, among others. By closely monitoring these indicators, startups can gain deep insights into their financial status, pinpoint areas for improvement, and make informed decisions that drive growth and success in the competitive tech industry.

When it comes to securing funding, whether from angel investors, venture capitalists, or through loans, understanding these key financial metrics is paramount. These metrics not only demonstrate the current financial health of the startup but also project its potential for future growth. By emphasizing these metrics in their pitch, startups can effectively showcase their operational efficiency and strategic foresight, bolstering their appeal to investors and increasing their chances of securing the necessary funding to scale and thrive in the market.

Here are five essential financial metrics every entrepreneur should be familiar with when seeking funding:

1. Monthly Recurring Revenue (MRR)

Monthly Recurring Revenue (MRR) is a financial metric for SaaS companies that represents the total amount of recurring revenue generated from subscription customers each month.

MRR provides subscription-based businesses with a predictable measure of the revenue expected each month based on the monthly fee charged to customers. This metric, when combined with other key metrics like customer churn and potential growth, is a powerful tool for forecasting future monthly revenue.

Understanding your MRR helps in making informed business decisions, allowing you to strategically plan for growth, identify potential financial challenges, and ensure long-term sustainability.

The formula for calculating MRR : Average Revenue per Account (Monthly)×Total Number of Customers

Imagine a startup that offers project management software on a subscription basis. If they have 100 customers paying $50 per month each, their MRR would be $5,000 ($50 per customer × 100 customers).

2. Customer Churn

Customer Churn, also known as customer attrition or logo churn, is the percentage of customers your business loses during a specific period.

Every SaaS business will inevitably lose customers at some point. However, optimizing your churn rate is crucial. Ensuring you bring in more customers than you lose during a given period is essential for growth. The more customers you retain, the lower your churn rate will be, which positively impacts the long-term success of your business.

A high churn rate makes it difficult to grow your business because you’ll constantly be chasing new customers to replace the churned ones, rather than focusing on growth.

To calculate Customer Churn: No. of Churned Customers / Total no. of Customers at the Beginning of the Period) * 100

Suppose a startup loses 10 customers out of 100 in a month. Their churn rate would be 10% (10 churned customers / 100 total customers)

Understanding and managing your churn rate is vital for maintaining a healthy, growing customer base and ensuring the sustainability of your business.

3. LTV: CAC ratio

Customer Lifetime Value (LTV) is the total revenue a business expects to earn from a customer throughout their entire relationship. Customer Acquisition Cost (CAC) is the total cost of acquiring a new customer, including marketing and sales expenses.

LTV: CAC ratio shows the relationship between your customer lifetime value and what you spend on customer acquisition costs. Comparing LTV to CAC provides a crucial assessment of your customer acquisition strategy. 

The formula for calculating the LTV: CAC ratio is = Customer Lifetime Value / Customer Acquisition Cost

Assume the customer lifetime value (LTV) for the project management software startup is estimated at $1,000 per customer. If they spend $200 on average to acquire each customer (CAC), their LTV: CAC ratio would be 5. ($1,000 LTV / $200 CAC).

This ratio helps determine whether you’re spending too much on customer acquisition (when CAC exceeds LTV) or not enough (when LTV exceeds CAC). Acquiring new customers is essential for growth, but maintaining a sustainable balance between LTV and CAC ensures your marketing efforts contribute effectively to long-term business success.

4. Customer Lifetime Value (CLV)

Customer Lifetime Value (CLV) is the average amount of revenue you can expect to collect from a customer before they churn.

Your customers are vital to your business's success, and CLV quantifies the value each customer contributes over their lifetime.

 The formula for calculating CLV is: (Average Revenue Per Account * Gross Margin) / Churn Rate

For instance, if a SaaS startup has an average revenue per account (ARPA) of $50 per month, operates with a 70% gross margin, and experiences a 15% annual churn rate, their Customer Lifetime Value (CLV) would be approximately $233.33.

Understanding CLV provides insights into customer behavior, such as their longevity as customers and their overall value to your business. Optimizing this financial metric involves increasing customer spending and satisfaction to maximize their lifetime value.

CLV helps businesses make informed decisions about customer acquisition, retention strategies, and overall business growth. By focusing on increasing CLV, you can enhance customer relationships and drive sustainable business growth.

5. Burn Rate

Burn rate measures the rate at which your company spends its cash to fund its operations. 

The formula for calculating the burn rate per month = Cash Payments per month − Cash Collections per month

For a software startup, suppose they have monthly cash expenses (including salaries, marketing, and operational costs) totaling $50,000 but are only bringing in $30,000 in monthly revenue. Their burn rate would be $20,000 per month, indicating the rate at which they are consuming cash.

The burn rate provides a clear indicator of how much cash your company is ‘burning’ through during a specific time period. A higher burn rate means the company is spending its cash more quickly, which can have significant implications for the sustainability of your operations.

Consistently high burn rates may indicate the need to secure outside financing to sustain the business. Understanding and managing the burn rate is crucial for financial planning and ensuring your company remains viable and able to achieve its growth objectives.


In conclusion, mastering these financial metrics not only strengthens your funding pitch but also underscores your business acumen and strategic foresight. Investors look for startups that demonstrate a deep understanding of their financial health and growth potential, including metrics like Average Revenue Per Account (ARPA), Gross Revenue Retention, and Annual Recurring Revenue (ARR), etc. By focusing on these metrics and presenting them clearly, you enhance your ability to convey your startup’s operational efficiency and projected success. This clarity not only instills confidence in investors but also increases your chances of securing the funding necessary to propel your startup to the next level of growth and success.

Are you a founder with a groundbreaking idea or an aspiring entrepreneur looking to collaborate with a venture studio? Discover how YE Stack can help turn your vision into reality. Contact us today to learn more about how we can support your journey from ideation to market success


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