TAM, SAM, SOM calculator

Size your B2B opportunity in 30 seconds. Numbers update live as you change inputs.

Inputs

  • Total addressable accounts in your market

accounts

  • Annual Contract Value (ACV)

$

  • Serviceable share (% of TAM you can sell to)

%

  • 3-year obtainable win rate (% of SAM)

%

  • Current market share (% of SAM)

%

Defaults are illustrative. Replace with your own market research, customer count, and pricing.

Your market opportunity

  • TAM — Total Addressable Market
    $1,250,000,000
    50,000 accounts × $25,000 ACV

  • SAM — Serviceable Available Market
    $250,000,000
    20% of TAM

  • SOM — Serviceable Obtainable Market (3y)
    $20,000,000
    8% of SAM

  • Headroom from where you are today
    $17,500,000
    SOM minus current revenue ($2,500,000)

Now estimate the pipeline you are leaking

From market size to named accounts

KnowledgeNet.ai turns your SAM into a working list of named accounts with intent signals, warm paths, and an AI Engage™ outbound plan.

See it on your market