Calculating your Total Addressable Market is hard. Most teams rely on assumptions, reports, or guesses they can’t really trust. Hunter’s TAM Calculator uses real company data to show how many companies match your ideal customer profile and how big your market actually is. It’s free, requires no signup, and helps you go from market sizing to real companies you can act on.
Hey Product Hunt 👋
Jean-Romain from Hunter here.
We built this because market sizing is still way harder than it should be. Most TAMs are based on assumptions, reports, or tools that give you a number you can’t really trust — or act on.
One tool we genuinely liked was Clearbit’s TAM Calculator because it was grounded in real company data. When it was shut down, we felt there was a gap: no simple, free way to calculate a TAM based on actual companies.
So we built one.
Hunter’s TAM Calculator uses real company data to help you size your market, sanity-check your assumptions, and — if you want — turn that into a list you can actually reach out to.
It’s free, no signup required, and we’d really love your feedback.
👉 How do you currently calculate your TAM?
👉 What’s the hardest part for you today?
I’ll be around all day to answer questions and learn from your feedback ❤️
About Total addressable Market calculator on Product Hunt
“Calculate your TAM from 100M+ real companies”
Total addressable Market calculator launched on Product Hunt on February 10th, 2026 and earned 168 upvotes and 23 comments, placing #6 on the daily leaderboard. Calculating your Total Addressable Market is hard. Most teams rely on assumptions, reports, or guesses they can’t really trust. Hunter’s TAM Calculator uses real company data to show how many companies match your ideal customer profile and how big your market actually is. It’s free, requires no signup, and helps you go from market sizing to real companies you can act on.
On the analytics side, Total addressable Market calculator competes within Sales, Marketing and Business Intelligence — topics that collectively have 487.8k followers on Product Hunt. The dashboard above tracks how Total addressable Market calculator performed against the three products that launched closest to it on the same day.
Who hunted Total addressable Market calculator?
Total addressable Market calculator was hunted by Jeanro Krupa. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Reviews
Total addressable Market calculator has received 11 reviews on Product Hunt with an average rating of 5.00/5. Read all reviews on Product Hunt.
For a complete overview of Total addressable Market calculator including community comment highlights and product details, visit the product overview.
Jeanro Krupa