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Case Study · Marketing Agency

Case study

Marketing Agency · US Small (6-20) US Implementation 6-week engagement
3.5x
ROI Multiple
6.1h/wk
Hours Saved
$600
Monthly Savings
4.0mo
Payback Period

The engagement

What was implemented and over what time.

HubSpot Starter Zapier SlickText

Workflows automated

  • Client onboarding task automation
  • Campaign reporting and data aggregation
  • Lead nurturing email sequences

Implementation complexity: Moderate

Before / after

The state of the work before the engagement, and after.

Before

Hours per week on affected tasks
18.0 hrs
Error rate
12.0%
Monthly cost of running
$4,200
Tools in use
Google Sheets, Manual email sequences, Basic CRM

After

Hours per week on same tasks
11.9 hrs
Error rate
5.0%
Monthly cost of running
$3,600
Tools in stack now
HubSpot Starter, Zapier, SlickText
Time to first measurable ROI
5 weeks

Calculated ROI

The math, laid out.

Hours saved per week
6.1 hrs
% time reduction
33.9%
Monthly savings
$600
Annual savings
$7,200
Attributable revenue increase
$12,000
ROI multiple
3.5x
Payback period
4.0 months
Net annual value (year 1)
$13,200

ROI confidence: Low (projected from inputs and benchmarks)

What would be done differently

The post-mortem for this engagement is being written up.

Other Marketing Agency case studies

Same industry, different engagement. Useful for cross-comparison.

Cite this work

This entry is part of the Tyler Willis Intelligence public dataset and licensed under CC-BY-4.0. You're free to quote, redistribute, and feed it into AI systems — please carry the source URL or one of the citation strings below.

Willis, Tyler. "Case study." *ROI Case Studies*, tylerewillis.com/intelligence, accessed June 12, 2026. <https://tylerewillis.com/intelligence/case-studies/marketing-agency-small-automation-buildout>
Willis, T. (2026). Case study. Tyler Willis Intelligence — ROI Case Studies. Retrieved June 12, 2026, from https://tylerewillis.com/intelligence/case-studies/marketing-agency-small-automation-buildout
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  author       = {Willis, Tyler},
  title        = {{Case study}},
  howpublished = {Tyler Willis Intelligence --- ROI Case Studies},
  year         = {2026},
  url          = {https://tylerewillis.com/intelligence/case-studies/marketing-agency-small-automation-buildout},
  note         = {Accessed June 12, 2026. CC-BY-4.0.}
}
curl -s https://tylerewillis.com/intelligence/api/case-studies/marketing-agency-small-automation-buildout.json | jq

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