Share of Search: Everyone Should Read Before Tracking Their Brand

If you’ve ever wondered how much attention your brand really gets online compared to competitors, you’ll love this: “Share of Search.”

It sounds fancy, but don’t worry—I’ll break it down in super simple words. By the time you finish this guide, you’ll know exactly what share of search is, why it matters, and how you can actually use it to grow your business.

Let’s dive in

What is Share of Search? (Explained Like You’re Five)

Imagine a big playground where kids are shouting out names of their favorite chocolates. Some shout KitKat, some shout Dairy Milk, and a few say Perk.

Now, if you count how many times each name is called, you’ll know who’s the most popular chocolate on that playground.

That’s share of search in a nutshell—it tells you what percentage of total online searches your brand gets compared to your competitors.

So, if 40% of people are searching for Brand A and 60% are searching for Brand B, then Brand A’s share of search is 40%.

Simple, right?

Why Should You Care About Share of Search?

Okay, so why does this even matter? Here’s the deal:

It’s like a popularity score: The higher your share of search, the more people are interested in you.
It predicts market share: Studies show that brands with a bigger share of search often grow their actual sales too.
It shows brand health: If your searches are going up, your brand is becoming stronger. If they’re going down, it’s a warning sign.
It’s cheaper than surveys: Instead of paying for big brand studies, you can track this directly from Google Trends or SEO tools.

So yes—it’s a big deal if you care about brand growth.

How Do You Calculate Share of Search?

Good news—it’s not rocket science. Here’s the easy 3-step formula:

Pick your competitors (the other brands you want to compare with).
Find search volume for each brand name (Google Keyword Planner, SEMrush, or Ahrefs can help).
Do the math:

Your brand’s searches ÷ Total searches of all brands × 100

Example:

Brand A = 40,000 searches
Brand B = 60,000 searches
Total = 100,000 searches

Brand A’s share of search = 40%

Boom—you’ve got your number. 🎯

Share of Search vs Market Share: Are They the Same?

Nope. But they’re cousins.

Market Share = Actual sales you own in the market.
Share of Search = Attention you own online through Google searches.

The cool part: Share of search often predicts market share. That means if your search share goes up, chances are your sales will soon follow.

Think of it like this: More people Googling you today = more people buying you tomorrow.

How to Use Share of Search to Grow Your Brand

Now let’s make this practical. Once you have your share of search numbers, here’s what you can do:

Spot growth opportunities: See which competitors are ahead and learn what they’re doing right.
Measure campaign success: After a new ad or campaign, check if your share of search increased.
Track long-term health: Don’t just look once—track it monthly or quarterly.
Combine with SEO strategy: Use keyword data to capture more branded and non-branded searches.

Tools to Track Share of Search

You don’t need fancy software—start simple:

Google Trends – Free, shows search interest over time.
Google Keyword Planner – Free, gives keyword search volumes.
SEMrush / Ahrefs – Paid, more detailed competitor data.
Excel or Google Sheets – Just to calculate the percentages.

If you’re serious about it, these tools will save you tons of time.

Common Mistakes People Make with Share of Search

A quick heads-up so you don’t fall into these traps:

Looking at too short a period: Don’t judge from one month—track over time.
Ignoring spelling variations: Some people type your brand wrong, and you should count that too.
Forgetting seasonality: A brand may get more searches during festive seasons. Always compare year-on-year.
Not comparing apples to apples: Always check competitors in the same category, not random brands.

Final Thoughts: Why Share of Search is the New Must-Track Metric

Here’s the truth—brands used to depend on expensive surveys to know how popular they were. But now? With Google searches at your fingertips, you can literally see how people are thinking about your brand in real time.

Share of search = your brand’s digital heartbeat.

If it’s going up, you’re alive and thriving.
If it’s going down—it’s time to take action before sales feel the hit.

So, whether you’re a startup, small business, or a giant brand, tracking your share of search is one of the smartest things you can do today.