About Sissel

Measurement software should make its reasoning visible.

Sissel is built in Norway for businesses that need to connect advertising with real sales outcomes without pretending attribution is certainty.

Why we are building it

Lead-generation businesses often have ad reports in one place and customer outcomes in another. Sissel connects those records, keeps the evidence behind each match, and lets teams choose which outcomes are sent back to advertising platforms.

How we want to work

  • Say what the product observed, not what an ad supposedly caused.
  • Prefer clear limits and recoverable operations over hidden automation.
  • Describe privacy and security controls as concrete behaviour.
  • Keep customer data and identity links separate.

Company and contact register

Last reviewed 31 July 2026

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