Glossary

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Glossary / Evaluation and implementation guide

Campaign ROI

Campaign ROI is the ratio of net profit generated by a campaign to its total cost, expressed as a percentage.

Unlike ROAS, which compares revenue to ad spend only, ROI should account for full cost: media, tools, agency fees, content production and internal staff time.

This makes it stricter and more honest, but harder to compute.

A practical example

Example: a campaign generates revenue attributed to it, and the team subtracts media spend, agency retainer share and estimated hours from marketing ops before dividing net gain by total cost to get a percentage return.

What to evaluate before investing

  • Ask whether the tool lets you attach non-media costs (tools, labor, agency fees) to a campaign, not just ad spend.
  • Verify how revenue is attributed and whether you can switch models to test sensitivity of the ROI figure.
  • Check if ROI can be calculated at campaign, channel and program levels with consistent cost inputs.

Limitations and tradeoffs

Attributed revenue is an estimate, not an observed fact, so ROI percentages carry model risk. Use them to compare relative campaign efficiency over time rather than as precise financial claims for finance sign-off.

Plan your next step with MeshLine

Connect this decision to your automation, organic marketing and customer lifecycle management. In a MeshLine demo, discuss your existing tools, the scope you need and how to measure the result.