TAM SAM SOM: Master Market Sizing with Simple Steps (with Examples)

Niclas Schlopsna
Jun 23, 2024
000
min read
Startup Fundamentals

Let’s talk about TAM, SAM, SOM. These three amigos are like the secret sauce for understanding your market and potential customers. Total Addressable Market (TAM) is the big picture—think of it as the whole pizza pie, representing all potential customers. Serviceable Addressable Market (SAM) is the slice you can actually sink your teeth into, while Serviceable Obtainable Market (SOM) is the bite you can realistically chew and swallow without choking. This guide will walk you through how to figure out each of these metrics, or tam sam som, and use them to shape your business strategy. Trust me, it’s easier than trying to get your cat to take a bath.

TAM SAM SOM Definition and Purpose Infographic

Key Takeaways

  • Getting a grip on TAM, SAM, SOM is like having a GPS for your market. It shows you the total, serviceable, and obtainable segments, helping you avoid the dreaded "where do I even start?" moment.
  • Nailing your market size is the foundation for making smart moves. It’s like having a crystal ball for validating ideas, wooing investors, and spotting growth opportunities.
  • There are different ways to calculate TAM, like the top-down and bottom-up approaches. Each gives you a unique angle, while figuring out SAM and SOM is all about zeroing in on realistic market segments and doing a bit of competitive sleuthing to set goals you can actually hit.

Definition of TAM, SAM, SOM

Diving into the world of market sizing, TAM, SAM, and SOM stand as the pillars of market research, providing a structured approach to understanding the vast expanse of the entire market landscape. TAM, or Total Addressable Market, represents the total market demand for a product or service, offering a glimpse of enough demand for the maximum potential revenue, possible without the constraints of geography or distribution.

SAM, or Serviceable Addressable Market, narrows this vision, focusing on the segments of specific market that a business can realistically serve, considering factors like product offerings and distribution channels. By understanding the industry's serviceable addressable market, businesses can better strategize and target their efforts for maximum impact. Meanwhile, SOM, or Serviceable Obtainable Market, zooms in on serviceable available market even further, accounting for the slice of SAM that a business can realistically capture, considering current capabilities and market competition.

Integrating TAM, SAM, and SOM into Your Business Plan and Pitch Deck

Integrating TAM, SAM, and SOM into your business plan and pitch deck isn’t just some fancy exercise—it’s like adding a secret ingredient to your grandma's famous cookie recipe. These metrics ground your business strategy in the gritty reality of the market, guiding your marketing moves, operational choices, and long-term growth plans.

TAM SAM SOM - Exemplary Slide Design
TAM SAM SOM - Exemplary Slide Design

Why It's Important:

  • Grounds Strategy: Aligns your business strategy with market realities.
  • Guides Decisions: Helps in making informed marketing and operational choices.
  • Supports Growth: Aids in setting realistic long-term growth plans.

For Investors:

When pitching to investors, these metrics are crucial. They’re like showing a treasure map with a big “X marks the spot.”

  • TAM, SAM, SOM: Demonstrates market potential and strategic focus.
  • Credibility: Boosts your credibility with data-driven insights.

Regular Market Research:

Just like you check your phone frequently, keeping an eye on your metrics is vital.

  • Annual Contract Value: Regularly monitor key figures.
  • Stay Fresh: Keeps your business strategy updated and relevant.

In Your Pitch Deck:

Including these metrics in your pitch deck is like having a secret weapon.

  • Data-Driven: Provides investors a clear, data-driven look at your market potential.
  • Blueprints: Shows them the blueprints to your dream house, complete with all the bells and whistles.

By leveraging these metrics, businesses across various stages and industries can make informed decisions, optimize strategies, and drive growth effectively.

Calculating Total Addressable Market (TAM)

Alright, let’s talk about figuring out your potential market size—TAM, SAM, SOM—in a way that’s as easy. Imagine you’re throwing a big ol’ pizza party. TAM, or Total Addressable Market, is like saying, "Hey, I could invite everyone in the whole city!" It’s the total revenue you’d rake in if every potential customer bought your stuff. Now, there are two main ways to slice this pizza: the top-down approach and the bottom-up approach.

Calculating TAM (Total Addressable Market)

Top-Down Approach Explained

Picture this: You're standing on a mountain, looking down at the entire city. That’s the top-down approach. You start with the big picture, using industry data to get an estimate of your market size. So, if you’re selling CRM solutions, you look at just how many customers and businesses worldwide need those systems. Think of it like reading a report from Gartner or IDC while sipping your morning coffee. It gives you a broad overview and helps you set some long-term goals.

Strengths:

  • Gives you the big picture
  • Great for setting long-term goals
  • Uses existing industry data

Key Differences:

  • Starts with the whole market and narrows down
  • Relies on secondary data

For Whom:

  • Companies needing high-level insights
  • Businesses planning for the long haul
  • Organizations with access to industry reports

Bottom-Up Approach Explained

Now, let’s get down to street level. The bottom-up approach is like counting every single potential customer and multiplying by the the average revenue or average annual revenue per customer. It’s detailed, it’s accurate, and it’s grounded in real data. Investors love it because it’s defendable. You’re basically building your market size from the ground up, making sure every number is rooted in reality.

Illustrative Graphic shows potential customers through Bottom-Up Approach
Illustrative Graphic shows potential customers through Bottom-Up Approach

Imagine you’re a startup founder, hustling and bustling, talking to customers, and getting real insights. This method gives you a realistic and tangible market size.

Strengths:

  • Super detailed and accurate
  • Based on real customer insights
  • More defendable

Key Differences:

  • Starts with individual customer data
  • Relies on primary data collection

For Whom:

  • Startups and small businesses
  • Investors seeking solid data
  • Companies with direct customer access

Calculating Serviceable Addressable Market (SAM)

Let’s climb down from that metaphorical mountain and get real about SAM—the part of the market you can actually reach with your products and services. Think of SAM as your realistic shot at glory, factoring in what you can do right now with your current business model. We’re talking product features, distribution channels, and how you stack up in the market. It’s like focusing your camera lens on the folks you can actually serve, whether they’re in your own backyard or halfway across the world.

Calculate SAM (Serviceable Addressable Market)

SAM is all about being practical. It’s filtering the big dream through the sieve of reality to leave you with a juicy, reachable target segment of the market.

Using Target Market Segments

Identifying your target market segment is like scouting out the best fishing spots. A sushi restaurant, for example, wouldn't bother with folks who are die-hard burger fans. Instead, they'd zero in on those who crave a good California roll within a certain radius. Similarly, if you're running a SaaS company, you might focus on industries or regions where your solutions are a perfect fit.

Trade publications, financial reports and market research tools can be your best buddies here, giving you the insights you need to hit the bullseye.

Considering Geographic Limitations

Geographic limitations are the borders of your year's SAM universe. It's about knowing the lay of the land:

  • population size
  • economic development
  • infrastructure
  • regulations

These factors draw the map of where you can realistically serve. Accurately sizing calculate market size for your SAM means making sure it lines up with the places you can actually reach, so you don't end up overestimating your potential market, and chasing wild geese.

So, let's roll up our sleeves and get practical about SAM. It's all about targeting the right folks with the right stuff, right where they are.

Calculating Serviceable Obtainable Market (SOM)

Alright, let's zoom in even closer to calculate SOM—the bit of the market you can actually grab in the near future. Think of calculate SOM as your realistic goalpost, factoring in your marketing and sales mojo, plus the competitive landscape. It's the most tactical of the three, focusing on what you can snag soon and giving you a clear snapshot of the market share you can expect to secure.

Calculating SOM (Serviceable Obtainable Market)

Factoring in Competitive Analysis

Competitive analysis is like peeking over your neighbor's fence. You need to know how many players are in the game, their strengths, weaknesses, and where you fit in. For a sushi joint, this means counting nearby sushi places, their popularity, and unique offerings. Ignoring these factors is like playing darts blindfolded—you're bound to miss the mark.

Realistic Short-Term Targets

Setting realistic short-term targets, informed by a well-calculated SOM, ensures your goals are grounded in reality. By tying your targets to your SOM, you create a benchmark that's both ambitious and achievable.

Maximizing Your SOM

Maximizing your SOM isn't just about identifying opportunities—it's about pursuing them aggressively to boost profitability. To increase SOM, refine your offerings, nail your pricing strategies, and wow your customers.

Defining Your Unique Selling Proposition (USP)

Crafting a killer USP is about highlighting what makes your product or service stand out. A strong USP isn't just a feature—it's a startup story that resonates with your target audience and drives your marketing strategies.

Competitive Pricing Strategies

Competitive pricing is a fine balance. It's about offering value without scaring away your target market. By setting prices strategically, you can capture a larger chunk of the market without making your offerings seem cheap.

Enhancing Customer Service

Top-notch customer service can be the secret sauce of a thriving business, turning one-time buyers into loyal fans. Addressing customer pain points with tailored solutions not only boosts retention but also expands your market share as happy customers spread the word. Your sales and customer success teams are the frontline heroes your sales team, ensuring each customer feels valued long after the initial sale.

So, there you have it. SOM is your tactical playbook for immediate wins, and nailing it can set the stage for long-term success. And remember, at spectup, we're here to help you every step of the way. Let's make those market dreams a reality!

Calculation Examples of TAM, SAM, SOM

Alright, let’s get down to brass tacks and see how this TAM, SAM, and SOM stuff actually plays out in the real world. Accurate calculation of TAM, SAM, and SOM requires thorough, thorough market research, and analysis to validate assumptions and refine strategies. We’ll peek into different industries, from retail to healthcare, and see how these companies are crunching numbers to make smart moves. Think of it like peeking into your neighbor’s garage to see how they’re tuning up their car.

Retail Industry Example

Imagine you’re Zara, the fast-fashion giant. They’ve got their market sizing down to a science. Here’s how they break it down:

  • TAM (Total Addressable Market) for the apparel industry in the USA: a whopping 294.06 billion USD. That’s like saying, "Hey, we could sell clothes to everyone in the country!"
  • SAM (Serviceable Available Market) for the women’s apparel market: 163 billion USD. Now we’re talking about the slice of the pie Zara can actually serve.
  • SOM (Serviceable Obtainable Market) with a market share of 11%: 32.2 billion USD. This is Zara’s realistic chunk of the market, based on what they can feasibly grab.

Zara’s numbers show they’ve got a solid handle on who’s buying their clothes and where they can expand next. It’s like having a treasure map and knowing exactly where to dig.

SaaS Industry Example

Now, let’s switch gears to the SaaS world. Picture a hypothetical SaaS company specializing in project management software for remote teams. Here’s the lowdown:

  • TAM for the global project management software industry: 157 billion USD. That’s the dream, the whole enchilada.
  • SAM for mid-sized companies needing remote project management solutions: 50 billion USD. More realistic, but still a big pond to fish in.
  • SOM with a market share of 5%: 2.5 billion USD. This is the achievable goal, targeting mid-sized companies with 50-100 employees who need their specific software.

By zeroing in on a specific segment, this SaaS company can focus its marketing and sales efforts, and grow strategically. It’s like shooting fish in a barrel instead of the ocean.

Healthcare Industry Example

Let’s talk healthcare. A company developing a new diabetes treatment might look at the market like this:

  • TAM for diabetes treatment globally: 58 billion USD. That’s the big picture, every possible customer.
  • SAM for Type 2 diabetes treatment in North America: 20 billion USD. Narrowing it down to a specific region and type.
  • SOM with a market share of 5%: 1 billion USD. The realistic slice they can capture with their current resources.

This approach helps the company focus on the most profitable and reachable parts of the market. It’s like knowing which apples are ripe for picking.

Automotive Industry Example

Now, let’s rev up with the automotive industry. An electric vehicle (EV) manufacturer might size up their market like this:

  • TAM for the global automotive market: 3 trillion USD. That’s the whole kit and caboodle.
  • SAM for the electric vehicle market in Europe: 150 billion USD. More manageable, focusing on a region where EVs are hot.
  • SOM with a market share of 10%: 15 billion USD. The piece they can realistically bite off and chew.
Calculation of Market Size for Automotive Industry
Calculation of Market Size for Automotive Industry

This strategy helps the EV manufacturer allocate resources wisely and capture a significant share of the growing EV market. It’s like knowing which track to race on.

Food and Beverage Industry Example

Finally, let’s dig into market dynamics in the food and beverage industry. A company making healthy vegan ice cream in Australia might size up their market opportunities like this:

  • TAM for the global ice cream industry: 70 billion USD. The total potential if everyone switched to vegan options.
  • SAM for vegan ice cream in Australia: 1 billion USD. Focusing on a region where the trend is catching on.
  • SOM with a market share of 10%: 100 million USD. The achievable goal based on current market conditions.
Showcasing Market Growth for Food and Beverage Industry
Showcasing Market Growth for Food and Beverage Industry

Understanding these metrics helps the company position itself in a rapidly evolving market and its target markets for its marketing and sales strategies effectively. It’s like knowing which diners are craving a veggie burger.

These examples show how businesses across different sectors use TAM, SAM, and SOM to make informed decisions, allocate resources smartly, get competitive advantage, and set realistic growth targets. At spectup, we’re all about helping you get these numbers right so you can steer your business in the right direction.

Key TAM, SAM, SOM Numbers Investors Want to See When Pitching

When you’re pitching business idea to investors, you gotta nail those TAM, SAM, and SOM numbers. These aren’t just fancy acronyms—they’re your ticket to showing off your market potential and business opportunity. Here’s what investors really want to see:

Total Addressable Market (TAM)

TAM is the big kahuna—the total revenue you’d rake in a year's market share if everyone and their grandma bought your product or service. Investors are looking for:

  • Big TAM: Think at least $1 billion. It’s like saying, "Hey, there’s a huge pie out there, and we want a slice." But don’t get carried away; back it up with solid market research.
  • Growth Rate: Show them your TAM is growing like a weed. A double-digit annual growth rate? Now you’re talking. It screams future potential.

Serviceable Addressable Market (SAM)

SAM is where you get real. It’s the chunk of that big TAM pie you can actually target with what you’ve got right now. Investors dig:

  • Clear Segmentation: Break it down for them. How’d you get to your SAM? This shows you know your market inside and out.
  • Realistic Targeting: Your SAM should be something you can actually achieve. If your TAM is $1 billion, a SAM of $100-$300 million is usually in the sweet spot.

Serviceable Obtainable Market (SOM)

SOM is the bit you can grab in the near term. It’s your realistic goalpost, considering your current mojo and the competition. Investors want:

  • Achievable Goals: SOM should be ambitious but doable. If your SAM is $100 million, a SOM of $1-$5 million is a good start for a fledgling company.
  • Competitive Analysis: Show you’ve scoped out the competition. How do you plan to stand out and snag that market share?
  • Growth Strategy: Lay out your game plan for capturing your SOM. Marketing, sales, partnerships—give them the whole nine yards.

Ratio of SOM to SAM and TAM

Investors also keep an eye on historical data on the ratios between SOM, SAM, and TAM:

  • SOM/SAM Ratio: A higher ratio means you’ve got a good chunk of your target market within reach. It shows you’re not just dreaming—you’re aiming at something you can actually hit.
  • SAM/TAM Ratio: This ratio tells them how much of the total market you can realistically serve. A balanced ratio means you’re not biting off more than you can chew.

Market Share Projections

Paint a picture of just how much revenue you’ll grow by determining market size of your SOM over time. Investors love:

  • Short-Term and Long-Term Goals: Give them a roadmap with clear strategies and milestones for both the near and distant future.
  • Scalability: Show how you’ll scale up and increase your SOM. Whether it’s expanding to new markets or adding new products, make it clear.

Validation of Market Potential

Investors need proof to convince investors that your market potential isn’t just a pipe dream:

  • Market Research: Cite credible sources and research to back up your TAM, SAM, and SOM. This adds weight to your pitch.
  • Customer Insights: Share feedback from potential or existing customers. It’s the cherry on top that shows real demand for your product or service.

So, there you have it. Nail these key numbers, and you’ll give investors a clear, compelling reason to back your business. And remember, spectup is here to help you every step of the way. Let’s make those market dreams a reality!

Visualizing TAM, SAM, and SOM

Now, let’s talk about making these numbers come alive. Because, let's face it, a picture is worth a thousand words, especially when you're trying to explain something as dry as market metrics. Imagine trying to describe a rainbow to someone who’s never seen one—visuals make it so much easier. Here’s how you can make these metrics pop visually

  1. TAM (Total Addressable Market): Represented as the largest circle, showing the entire market demand for your product or service.
  2. SAM (Serviceable Addressable Market): A smaller circle within the TAM, indicating the portion of the market you can realistically serve.
  3. SOM (Serviceable Obtainable Market): The smallest circle within the SAM, representing the market segment you can realistically capture in the near term.
Potential Customer calculated through Market Sizing
Potential Customer calculated through Market Sizing

This visual hierarchy helps in clearly showing the different levels of specific market's potential potential and can be a powerful tool in your business plan and pitch deck to illustrate key components of your market strategy.

Common Pitfalls in Market Sizing

Alright, let’s talk about the potholes you might hit on this market sizing road trip. Even the best of us can trip up. One biggie is mixing up TAM, SAM, and SOM. It's like confusing your appetizer, main course, and dessert—each has its place, and mixing them up can spoil the meal. Another classic blunder? Overestimating your market size. It's like thinking you can eat a whole pizza by yourself. Trust me, you can't. Keep it real, stay grounded, and always back up your numbers with solid research.

Common Mistakes in Assessing TAM SAM SOM

Tools and Resources for Accurate Market Sizing

Luckily, you’ve got a toolbox full of goodies to help you nail this. From detailed industry reports to comprehensive databases, you’ve got the data you need to make smart decisions. Here’s the lowdown:

  • Consulting Companies
    • spectup - That’s us! We can help you with market sizing and more.
  • Industry Reports:
    • Gartner - Think of it as the New York Times for market data.
    • IDC - Another big player in the data game.
  • Comprehensive Databases:
    • US Census Bureau - Your go-to for all things demographic.
    • UN Data - A treasure trove of global stats.
    • International Trade Centre (ITC) - Great for trade and market info.
  • Online Comparison Tools:
    • Google Trends - See what’s hot and what’s not.
    • Statista - Stats galore, folks.
  • Market Research Platforms:
    • SurveyMonkey - Get those customer insights.
    • Qualtrics - Another gem for market research.
  • Financial Analysis Tools:
    • PitchBook - Crunch those numbers.
    • CB Insights - Keep an eye on market trends.
  • Analytical Software:
    • Tableau - Turn your data into eye candy.
    • Microsoft Power BI - Another great tool for data visualization.

Summary

Sizing up your market can feel like trying to find your way through a maze. But with a firm grip on TAM, SAM, and SOM, you’ve got a pretty good map. These metrics are your guideposts, keeping your business strategy on the straight and narrow and making sure you’re not just shooting in the dark. With the right knowledge and tools, you’re set to turn those business dreams into reality.

What’s the difference between TAM, SAM, and SOM?

Think of TAM as the whole pie, SAM as the slice you can actually serve, and SOM as the bite you can realistically take right now. Simple, right?

How often should I re-evaluate my TAM, SAM, SOM?

You should give these metrics primary data a fresh look whenever there’s a big change in your business or the market. New product? New market? Time to re-evaluate. Keeps your marketing strategy sharp and on point.

How frequently should a business re-evaluate its TAM, SAM, and SOM?

Nope. That’s like saying you can eat more than you serve. SOM is a part of SAM, so it’s always smaller.

Why is competitive analysis important in calculating SOM?

Knowing your competition is like knowing the other players in a game. It helps you set realistic goals and figure out how to stand out. Ignoring it? That’s like playing poker without looking at your cards.

What are some tools I can use for market sizing?

What are some tools I can use for market sizing?

Concise Recap: Key Insights

TAM, SAM, and SOM are essential metrics for understanding market potential and guiding business strategy.

TAM represents the total market demand, SAM focuses on the market segments you can serve, and SOM targets the market you can capture.

Accurate market sizing helps in making informed decisions, attracting investors, and setting realistic growth targets.

Using both top-down and bottom-up approaches provides a comprehensive view of market size.

Regularly updating these metrics ensures your business strategy remains relevant and competitive.

Ready to Take the Next Step?

Whether you're a startup looking for funding or an investor seeking prime opportunities, we're here to help.

Contact Us