OpenServed

London-based Amazon marketing agency founded in 2012 offering Amazon account management, SEO content creation, and advertising campaigns.

4 Client-verified badges

30 case studies

Antylia Scientific Client-verified
N/A
Manufacturing
201-500 Employees
N/A
Vernon Hills, IL
N/A
  • USD 276,000 recovered from Amazon
  • USD 103,000 retrieved from shortages (underpayment)
  • Over USD 173,000 retrieved from overages
  • More than USD 100,000 additional reimbursement expected
Pari Medical DE Client-verified
PPC
Healthcare
501-1K Employees
N/A
Starnberg, Germany
N/A
  • Total account sales up 46% YoY, from EUR 2.7M to EUR 3.9M
  • EUR 1.2M in ad sales at a 1.2% total advertising cost of sale
  • Best Seller Rank improved to #13 from above 100
Pari Medical DE Client-verified
PPC
Healthcare
501-1K Employees
N/A
Starnberg, Germany
N/A
  • Total ad sales up 350% (Aug 2023 to Aug 2024)
  • Total account sales up 65% year over year
  • TACOS below 2% and ACOS of 5%
  • Best Seller Rank improved to #13 from outside the top 100
  • 18.42M impressions and 108,330 clicks
Pari UK Client-verified
Content Marketing, PPC
Healthcare
N/A
N/A
N/A
N/A
  • Over EUR 35,000 in campaign sales from a 1-month ad test at 4.5% ACoS
  • Retail sales up 22.34% YoY in October 2023
  • Retail sales up 60.98% YoY in November 2023
  • Retail sales up 29.32% YoY in December 2023
PPC, Content Marketing
Food & Beverage
11-50 Employees
N/A
London, United Kingdom
N/A
  • Total account sales up 1,366% at an 18.2% ACoS
  • Campaign sales up 19% with TACoS down 87.9%
  • Click-through rate up 111%
  • Placed 3rd in the Amazon Ad Partner Awards for campaign results
Content Marketing, CRO
Beauty
1-10 Employees
N/A
Haywards Heath, United Kingdom
N/A
  • Conversion rate up from 19.11% to 25.96% in one month
  • ACoS reduced from 30.52% to 16.71%
  • Sales up 5.17%
PPC, Content Marketing, SEO
Food & Beverage
1-10 Employees
N/A
Fareham, United Kingdom
N/A
  • Sales up 89% in 3 months (November 2019 to February 2020)
  • ACoS cut from 36.1% to 24.2% in 2 months
  • Conversion rate of 3.50% by the third month
PPC
Retail
51-200 Employees
N/A
Orlando, FL
N/A
  • Sales up 45% in the first month
  • Conversion rate of 34%
  • ACoS of 13.65%
PPC
Apparel
11-50 Employees
N/A
Devon, United Kingdom
N/A
  • Total account sales up 68.81% month over month in November 2024
  • Total account sales up 37.52% YoY
  • Campaign sales up 40% month over month
  • ACOS improved by 5.82% month over month
PPC, Content Marketing
E-commerce
N/A
N/A
London, United Kingdom
N/A
  • Sales up 47% in 6 months; units sold up 28%
  • Sponsored Brand campaign sales up 124%
  • Brand Store page views up 151%
Content Marketing, PPC
Retail
N/A
N/A
London, United Kingdom
N/A
  • Sales up 418% in 6 months
  • Units sold up 445%
  • Campaign sales up 296%
  • Brand Store page views up 70%
PPC, Content Marketing
Manufacturing
N/A
N/A
Jiaxing, China
N/A
  • Account sales up 2,058% over a six-month period
  • Average ROAS of 10.15 against a target of 10
  • Reached #11 Best Seller Rank in its German category
N/A
Consumer Products
N/A
N/A
Solihull, United Kingdom
N/A
  • Over GBP 100,000 recovered from Amazon software invoice errors
  • Additional GBP 46,000 recovered from shortages
  • Total reimbursement of more than GBP 146,000
PPC, Content Marketing
Health & Wellness
N/A
N/A
N/A
N/A
  • Campaign sales up 71% year over year
  • Top-performing ASIN revenue up 63.72% YoY
  • Brand store sales up 3,815%
  • Over 50 listings optimised and 50 A+ Content pieces published
PPC
Retail
N/A
N/A
N/A
N/A
  • Sales up 86% year over year in the first half of 2022
  • Average TACoS of 0.68%
  • Campaigns contributed 17.9% of account sales, up from 14.8% in 2021
  • 8% market share in the robotic lawnmower category
PPC
Retail
N/A
N/A
N/A
N/A
  • Ad units sold nearly doubled in two months at a 14% ACoS
  • Total account sales up 15%
  • Advertising reach up 400%
PPC, Content Marketing
Beauty
11-50 Employees
N/A
London, United Kingdom
N/A
  • Sales up 473% in 2 months after Amazon launch
  • Conversion rate up 28.56%
Content Marketing, PPC
Retail
N/A
N/A
N/A
N/A
  • Total revenue up 89.79% year over year
  • Average order value up 20.85%
  • New-to-Brand sales up 144% YoY
  • Refreshed brand store drove a 450% increase in sales through the store
  • Over 140 ASINs optimised and 109 A+ Content pieces produced
Content Marketing, PPC
Retail
N/A
N/A
N/A
N/A
  • Conversion rate up 2.53% in two months
  • Click-through rate up 0.04%
  • ACoS down 1.12%
Content Marketing, PPC
Retail
N/A
N/A
N/A
N/A
  • Sales up 177% year over year (May 2021)
  • Sales up 30.3% month over month; units sold up 39.2%
  • Over 40 listings refreshed and 15 A+ Content pages built in 3 months
Content Marketing, SEO
Retail
N/A
N/A
N/A
N/A
  • Miranda Kerr tea set rose from #21 to #2 in its seller ranking
  • Old Country Roses collection rose from #29 to #1 in its seller ranking
  • 19 ASINs optimised with 19 A+ Content pieces
PPC
Beauty
N/A
N/A
N/A
N/A
  • Total account sales up 90.2% YoY in November 2024
  • Total account sales up 12.9% month over month
  • Impressions up 13% and clicks up 18% month over month
  • ACOS of 16% for the month
PPC, Social Media Ads
Beauty
N/A
N/A
N/A
N/A
  • Total sales up 81% YoY (July to December 2024)
  • Campaign-driven revenue up 67.34%
  • Impressions up 102% YoY
  • Key listing rankings rose from #42 to #8 and from #33 to #19
Content Marketing
Retail
N/A
N/A
Chorley, United Kingdom
N/A
  • Sales up 189% in 3 months
  • Conversion rate up 1.58%