

The Total Addressable Market Calculator is a tool that utilizes Hunter's B2B database to calculate the total addressable market for a product or service by analyzing real company data from over 100 million companies worldwide. Its main purpose is to help businesses estimate their market size accurately without relying on assumptions or outdated reports, providing a data-driven approach to market sizing.
Key features include the ability to apply various filters to segment companies based on criteria such as industry, size, or location, ensuring the TAM calculation is tailored to specific needs. The tool draws from a vast database of verified companies, which is continuously updated from public sources like company websites and LinkedIn, maintaining data accuracy and relevance. Additionally, it is free to use with no sign-up required, and users can save calculations and export company lists by creating a free Hunter account for further actions like prospecting.
The calculator works by identifying the number of companies that match the user's ideal customer profile and multiplying this count by the Average Contract Value (ACV) to estimate the total market revenue. This method grounds the estimation in real, actionable data rather than theoretical models, as described in the FAQ section of the content.
Benefits include time savings for sales and marketing teams, improved accuracy in market analysis, and the ability to quickly transition from market sizing to engaging with potential customers. Use cases encompass sales prospecting, marketing campaign planning, startup validation, and business expansion strategies, enabling users to act on the data immediately.
The target audience consists of sales professionals, marketers, business developers, and entrepreneurs who need reliable market intelligence. Integrations with popular CRMs, Zapier, and Hunter's own APIs allow for seamless data synchronization and enhanced workflow efficiency, supporting a range of business applications.
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The TAM calculator is designed for sales professionals, marketers, business developers, and entrepreneurs who need to accurately size their market and identify potential customers. It is trusted by over 6 million professionals for finding and reaching customers, and is particularly useful for teams looking to move from market sizing to actionable prospecting with real company data. The tool supports users in roles requiring reliable market intelligence for planning and execution.