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# Case Studies and Teardowns

Case studies and teardowns of marketing workflows in GA4, HubSpot, Shopify and Webflow, covering attribution checks, landing page fixes and new AI tools.

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## Articles in Case Studies.

![Canva Grow Is Faster. The Test Is Second Orders.](https://www.micromarketing.dev/images/optimized/office-1497366754035-f200968a6e72-480.webp)

### [Canva Grow Is Faster. The Test Is Second Orders.](https://www.micromarketing.dev/resources/case-studies/canva-grow-shopify-ga4-repeat-orders)

Canva Grow landed in 2026 with a tempting promise for lean ecommerce teams: generate ad variants, publish them, and learn from the results without dragging files through six tabs. Canva’s own launch note says Grow can scan a site for brand cues, create multiple ad variants, publish to Meta, and connect ad accounts for performance \[…\]

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![How I Use Fivetran Lite, dbt Cloud, and HubSpot to Catch Attribution Drift](https://www.micromarketing.dev/images/optimized/office-1497366811353-6870744d04b2-480.webp)

### [How I Use Fivetran Lite, dbt Cloud, and HubSpot to Catch Attribution Drift](https://www.micromarketing.dev/resources/case-studies/fivetran-lite-dbt-cloud-hubspot-attribution-drift)

How I Use Fivetran Lite, dbt Cloud, and HubSpot to Catch Attribution Drift Monthly reporting usually breaks before the meeting starts. The dashboard still loads. The CAC chart still has bars. HubSpot still says paid search sourced $84,000 in closed-won revenue. Nobody notices that 19 deals lost their campaign ID after a workflow edit three \[…\]

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![Amplitude AI Agents Can Find Paid-Trial Drop-Offs Before Salesforce Shows Risk](https://www.micromarketing.dev/images/optimized/office-1504384308090-c894fdcc538d-480.webp)

### [Amplitude AI Agents Can Find Paid-Trial Drop-Offs Before Salesforce Shows Risk](https://www.micromarketing.dev/resources/case-studies/amplitude-ai-agents-paid-trial-onboarding-dropoffs-salesforce-marketing-cloud)

The renewal problem starts before the renewal field moves By the time a paid-trial account gets a yellow flag in Salesforce, the useful part of the save motion is usually gone. I have seen this twice in 2025 audits for B2B SaaS teams selling 14-day and 30-day paid trials at $299 to $2,000 per month. \[…\]

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![Using Asset Studio Without Scaling the Wrong Shopify SKUs](https://www.micromarketing.dev/images/optimized/office-1497366754035-f200968a6e72-480.webp)

### [Using Asset Studio Without Scaling the Wrong Shopify SKUs](https://www.micromarketing.dev/resources/case-studies/using-asset-studio-shopify-triple-whale-margin)

In June 2026, I watched a Google Ads account make the cleanest bad decision you can make with AI creative. Asset Studio had produced 42 new image and video assets for a Shopify catalog in one afternoon, Performance Max found a winner in 9 days, and the store owner was ready to triple the budget \[…\]

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![How I Would Wire OpenAI Apps SDK Widgets Into HubSpot Campaign QA](https://www.micromarketing.dev/images/optimized/office-1497366811353-6870744d04b2-480.webp)

### [How I Would Wire OpenAI Apps SDK Widgets Into HubSpot Campaign QA](https://www.micromarketing.dev/resources/case-studies/openai-apps-sdk-hubspot-custom-objects-campaign-qa)

On October 6, 2025, OpenAI introduced apps in ChatGPT and the Apps SDK, and the use case that caught my eye was not a travel booking demo or a shopping flow. It was campaign QA. A widget inside ChatGPT can turn a messy launch review into a small operating console, especially when every flagged asset \[…\]

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![How I Use Clarity Copilot, GA4, and Webflow Forms to Rank Landing Page Fixes](https://www.micromarketing.dev/images/optimized/office-1504384308090-c894fdcc538d-480.webp)

### [How I Use Clarity Copilot, GA4, and Webflow Forms to Rank Landing Page Fixes](https://www.micromarketing.dev/resources/case-studies/clarity-copilot-ga4-webflow-landing-page-drop-off)

How I Use Clarity Copilot, GA4, and Webflow Forms to Rank Landing Page Fixes In April 2026, I audited a Webflow landing page for a B2B service offer with one job: turn visitors from Google Search and LinkedIn Ads into qualified consultation requests. The page had traffic. It had form submissions. It also had a \[…\]

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![A 30-Day PMax Asset Group Test That Cut CPA by 22 Percent](https://www.micromarketing.dev/images/optimized/office-1497366754035-f200968a6e72-480.webp)

### [A 30-Day PMax Asset Group Test That Cut CPA by 22 Percent](https://www.micromarketing.dev/resources/case-studies/30-day-pmax-asset-group-test-cut-cpa-22-percent)

One Campaign, Too Many Jobs In March 2026, I audited Google Ads for a 14-person B2B SaaS company selling compliance workflow software to IT and operations teams. The product helped teams track vendor security reviews, SOC 2 evidence, and recurring policy attestations. Average contract value was $8,400. The sales cycle ran 31 to 46 days. \[…\]

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