SaaS (Software as a Service) is one of the most dominant business models of the digital economy today. Many companies use SaaS products in their day-to-day operations, from Salesforce to Zoom to Microsoft 365 to QuickBooks Online and Xero. For someone new to finance, the SaaS business model may be challenging because it differs from other types of businesses that either sell physical goods or provide a one-time software license.
SaaS Companies offer their customers software on a subscription basis, which means that they only get paid when the customer pays for the service. In addition to recurring revenue, the SaaS business model emphasizes a long-term relationship with the customer, and the delivery of continuous service to the customer.
Those studying finance, accounting, investment analysis, or business management need to understand how the SaaS business model operates, and this article outlines how SaaS companies can build long-term relationships with their customers, generate revenue from their subscriptions, manage their costs, measure their performance, and create long-term value for all parties involved.
What is SaaS?
The description of SaaS (Software as a Service) is that it is delivered over the internet via the cloud, enabling customers to use it without having to purchase and install any type of downloaded software. Customers subscribe to SaaS instead of acquiring permanent ownership of the product through a one-time purchase; usually subscription payment plans are offered as monthly or annual recurring fees with access via a web browser or app.
The following is a brief list of characteristics of SaaS:
· Delivery via the Cloud: SaaS applications are hosted on the provider's server not on the user's computer.
· Subscription Price: Customers pay on a regular basis for SaaS products, usually monthly or yearly.
· Automatic Upgrades: Users will always be up-to-date with the newest SaaS versions.
· Scalability: Customers can upgrade or downgrade their subscription plans.
From a financial perspective, these characteristics of SaaS have a significant impact on how Revenue, Expense and Profitability are reported.
The way the SaaS Model operates
On a fundamental level, the SaaS business model is subscription-based, providing predictable, recurring revenue for the SaaS company's business.
How Revenue is Generated by SaaS Companies
Typically, SaaS companies develop their pricing plans around:
· the number of users
· the number of feature sets included
· the level at which the product will be utilized (i.e., storage needs or transaction activity)
· enterprise-level customization possibilities
For instance, based on Tiered Pricing, one might have a $20 basic plan or a $100 per month premium plan. Instead of generating a one-time revenue spike from selling software, subscriptions generate predictable, continuous revenue streams for the SaaS corporation.
Recurring Revenue and Predictability
SaaS companies' recurring revenue potential is one reason they are a desirable option; SaaS companies collect subscriptions from customers, allowing these companies to have a higher degree of predictability in monthly sales than traditional companies.
One important component to consider in SaaS monthly income is MRR, or Monthly Recurring Revenue.
MRR refers to the revenue generated through monthly subscriptions, as well as the equivalent value representing annual recurring revenue (ARR).
For example, with 100 subscribers each paying $50 monthly: $50 x 100 = $5,000 MRR.
This level of predictability can help a company's finance staff with the following areas:
· Budgeting and Forecasting
· Cash Flow Management
· Valuing the business and Preparing to Raise Capital through Investment
Annual Recurring Revenue (ARR)
ARR is determined by multiplying the monthly recurring revenue by 12 and is a primary metric used to assess a company's long-term potential based on its current business model and revenue generators.
Cost Structure of SaaS Businesses
For people who are just starting in finances, grasping what operating expenses will be for software as a service companies (SaaS) is very important. In SaaS companies there may be a lot of upfront costs, but the amount that it costs to create a product is less than it would be in a traditional brick-and-mortar manufacturing environment.
Fixed Expenses
Fixed expenses will not change significantly based on how many customers a company has. They consist of the following:
· Salary/Wages of Software Development Employees
· Cloud Computing - Base Costs
· Office Space Rent and Utilities
· Administrative Fees and Legal Costs
Variable Expenses
In contrast with Fixed Expenses, Variable Expenses tap into the growth of the Customer Base, including:
· Cloud Computing Resource Utilization Fees
· Customer Services Support Fees
· Processing Fees
SaaS Companies have the potential for high profit margins on a scale of operation that because the cost of servicing an additional customer is relatively low in comparison to SaaS Companies ability to operate on large scale.
Customer Acquisition Cost (CAC)
CAC (Customer Acquisition Cost) refers to how much it costs to gain a new customer, which will be determined through different expense types:
- Marketing expenses
- Salaries & commissions for your sales team
- Advertising costs
For example, if a business spends $10,000 on marketing and sales-related efforts for one month and gains 100 new customers, the Customer Acquisition Cost per new customer will be $100.
From a finance standpoint, CAC shows the costs related to acquiring new customers that are paid upfront. These costs will be recovered from future subscription revenues over time.
Customer Lifetime Value (LTV)
Customer Lifetime Value (LTV) is a way of assessing the total amount of money a company expects to generate from a customer throughout their time as a customer.
One way to calculate LTV easily is by using:
LTV = Average Monthly Revenue × Average Number of Months a Customer Remains a Customer.
For example, if a customer has a monthly plan that costs $50, and remains a customer for 24 additional months, that customer would be worth $1,200 in LTV.
Typically, a healthy SaaS firm has an LTV of at least three times its CAC, signifying that the money spent on acquiring customers provides a favourable return on investments.
Churn Rate and Retention
The churn rate refers to how much of the customer base cancels its subscription over time. It is considered one of the most important metrics for SaaS finance.
Customer Churn Calculation
The formula for calculating customer churn is:
Churn Rate = Number of Customers Lost during Time Period ÷ Total Number of Customers at Start of Time Period
If your company has high levels of customer churn, this will seriously impact your long term profitability despite having high levels of customer acquisition.
Revenue Churn Calculation
Revenue churn is a better measure of the revenue lost from downgrading customers. Some companies may lose customers but still have increasing revenues through upgrading customers.
When you have low customer churn (high retention) and low revenue churn (strong retention), you have established a sustainable SaaS business model.
Gross Margin in SaaS
The gross margin refers to the percent of income left from the total revenue generated from providing the service after removing the cost incurred to provide the service.
Reasons for High SaaS Gross Margins
SaaS Companies generally have Gross Margins that fall between 70%-90%, primarily due to the following:
· Software can be reused on many different occasions, with little additional expense.
· Infrastructure costs traditionally grow at a much slower rate than the growth in the SaaS Company
· Automation decreases labor costs.
High Gross margins enable SaaS Companies to reinvest substantially back into their business by providing growth potential through R&D and Customer Acquisition.
Cash Flow Dynamics in SaaS
SaaS companies can generate a significant profit over the long term; however, many SaaS companies encounter cash flow constraints and challenges within the early stages of the SaaS model.
Customer Acquisition Costs vs Revenue Recognition
Customer acquisition costs are a cost incurred up front while revenues are generated gradually over time through the use of a subscription model. Due to this difference in timing between expenses and revenue recognition, SaaS companies often experience negative cash flow during periods of growth, despite having a solid business model.
Deferred Revenue
When a customer pays for a yearly subscription at once, the cash receives is recognized as deferred revenue on the balance sheet until the customer has received the benefits of the subscription, i.e.: access to downloadable products, administrative services, support and updates.
SaaS Financial Statement Explained
The income statement
Some main focuses of the income statement are
· increase in recurring revenue
· the gross margin, and
· operating expenses (including R&D, sales, and marketing)
The balance sheet
Some key items on the balance sheet include:
· deferred revenue,
· cash and cash equivalents; and
· capitalized software development costs.
The cash flow statement
When reviewing the cash flow statement, finance professionals focus on:
· operating cash flows,
· free cash flows, and
· cash burn rates.
SaaS Valuation Basics
Compared to traditional businesses, SaaS businesses typically have different methods/tools to assess their worth/value
Revenue Multiples are a common way for investors to value a SaaS company vs. using profit metrics. Therefore, many SaaS investors utilize revenue multiples to calculate a SaaS company's valuation instead of profit-driven metrics like profit margin or EBITDA margin
The following factors will influence a SaaS company's valuation:
- Revenue Growth Rate
- Gross Margin
- Churn and Retention Rate
- Total Addressable Market Size (TAM)
- Rule of 40
The Rule of 40 states that if a SaaS Company's Revenue Growth Rate is greater than 40% + Profit Margin (i.e. the Total Revenue Growth Rate + Profit Margin = 40%), then that company is considered financially healthy.
Risk and Challenges in SaaS
Even with benefits, the SaaS model gives companies the following concerns.
- Intense competition
- Customer turnover
- Rising cost of acquiring customers
- Dependency on the cloud for services.
- Security and compliance risks regarding data.
When evaluating SaaS business, Financials should be sure to evaluate and identify all the above risks.
Why the SaaS Model Matters for Finance Beginners?
The SaaS business model provides valuable learning opportunities for those entering the financial profession, as it offers:
· the ability to analyse today's tech companies
· to define and interpret the most important KPIs
· to understand how recurring revenue models function
· to make informed decisions about investments and businesses.
Because so many sectors are switching to subscription-based revenue models, SaaS financial principles are becoming increasingly relevant across all industries.
Conclusion
The SaaS model is a complete inversion of how companies develop and generate revenue. Rather than relying on one-time transactions, SaaS Providers develop stable, long-term relationships with customers through continuous interaction. SaaS Providers generate recurring revenue with every engagement that users have with their SaaS Product. It is possible to further expand the potential market for a SaaS Producer by maintaining a stable, active (recurring) user base. Measuring the success of the SaaS Provider using the SaaS Key Metrics is essential for Finance Beginners who wish to be knowledgeable about the coexisting, yet distinct relationship between modern business activity.
The downfall of early Cash Flow Difficulties will hinder some early SaaS Producing Companies, however, these companies' ability to develop predictable income streams, Provide high (Recurring) Margins, and have large ongoing Market Capitalizations will provide compelling reasons for Investors and Entrepreneurs to participate in the development of a SaaS Company. Once Finance Beginners understand the financial processes associated with the development of a SaaS Product, they will have a solid grounding for entry-level positions in Finance, Accounting, Investment Analysis and Business Strategy.
While the current digital economy is rooted in the Digital Experience Economy, the SaaS Power Model is only a small, but critical piece of the overall digital economy.
Learn Financial Modeling 🚀
Enroll Now🔗 Related: Explore More Finance Guides