Ecommerce Growth Case Studies

Amazon seller metrics dashboard
Seller dashboard
20.8%ACOS view
567Purchases
PPC performance
Revenue growth metrics
Growth snapshots
Campaign snapshots • dashboards • growth wins
$50M+

ad-attributed revenue managed

1,000+

campaigns executed across Amazon, Google, Meta

6.2X

Meta ROAS for a clean beauty brand

+320%

organic traffic in 90 days for a D2C store

2.5X

Amazon sales in 60 days after PPC restructure

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Amazon PPC
D2C Website
Multi-Channel Integration
Niche Marketplaces
Email & Retention

Social proof

“They didn’t just run ads — they understood our margins, fixed our funnel, and helped triple our Amazon revenue.”

D2C Founder Pet Category

“Our store conversions jumped 40% within 60 days thanks to their Shopify build and CRO strategy.”

Lifestyle Brand Owner D2C Website

“We launched into multiple channels smoothly — their process and reporting kept everything aligned.”

Ops Lead Multi-Channel Brand

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Why ecommerce founders can trust TechAMZ

Search rankings and buyer trust both depend on proof. TechAMZ documents the work behind growth, protects client confidentiality and uses a clear operating rhythm for every engagement.

Proof-led executionCase studies use performance screenshots, sales snapshots and PPC results with brand, store, ASIN and seller identities removed.
Operator-owned processEach account is managed through weekly KPI reviews covering revenue, TACoS/ACOS, conversion, catalog health, content and channel risks.
Confidentiality firstClient names, product identifiers and account details are not exposed. Growth stories are generalized by category and business model.
Human-approved AIAI agents are used for reporting, QA and workflow speed, with human approval on strategy, budgets, content and account actions.
Full-funnel judgementRecommendations connect Amazon, Shopify, paid media, content, marketplace operations and analytics rather than treating channels in isolation.
Clear next actionAudits focus on the highest-leverage bottleneck first, so founders know what to fix before spending more on traffic.
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