About SellerLogic
SellerLogic is a specialized creator of smart tools tailored for Amazon sellers and e-commerce businesses. Their primary mission is to help companies maximize profitability by automating complex business processes that typically drain time and resources.
Their ecosystem is built around two high-impact solutions. The Lost & Found tool provides transparency for Amazon FBA users by automatically identifying errors — such as missing inventory or incorrect fee invoicing — and facilitating reimbursements that often total thousands of euros annually. Their Repricer for Amazon dynamically adjusts product prices to secure the crucial Buy Box position at the highest possible price, protecting both sales volume and profit margins.
The Challenges
SellerLogic faced several strategic hurdles in managing their growth and customer journey:
- The educational gap — potential customers were often unaware of issues like unclaimed FBA errors, requiring a strong educational approach before any sales conversation
- Building trust — since their tools manage sensitive areas like pricing, establishing credibility through consistent value was essential
- Lead nurturing at scale — the team needed a structured way to guide leads through the funnel without manual email assembly
- Re-engaging lost opportunities — they required an automated system to identify non-converting leads and re-introduce them into the sales funnel at the right moment
Why Positive User
SellerLogic chose Positive User to transform their lead generation from a manual task into a scalable, high-performing engine. CMO Stefan Nievelstein recognized the platform’s rare ability to combine deep automation power with strict GDPR compliance.
The primary driver was marketing agility — the team needed to build, test, and deploy complex strategies independently, without being slowed down by technical bottlenecks. Positive User’s reputation for reliable, expert customer support also ensured SellerLogic would have a partner to help optimize their funnels as they grew.
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How Positive User Helps
Positive User serves as the backbone for SellerLogic’s lead generation and nurturing strategies:
- Dynamic lead generation — HTML blocks, lead magnets, and chatbots collect double opt-in data and learn about potential customers’ goals
- Automated educational funnels — email drip campaigns send ebooks and blog updates to help leads understand the value of their tools before a sales conversation
- Behavior-based pipeline management — lead stages are managed dynamically based on user activity on the website and inside their app
- Rapid campaign validation — GTM integration allows the marketing team to quickly try, validate, or disprove new campaign ideas with total freedom
- Integrated sales & CRM — automatic CRM deals are created for new leads, and sales reps can manually trigger specific drip campaigns for advanced prospects
Goals & Achievements
- +200% lead generation acceleration — since implementation, the growth of their lead generation process has tripled
- Structured sales process — manual tasks have been replaced by a clear, automated email structure that guides every new prospect through the funnel
- Rapid strategy validation — GTM integration allows the team to quickly test and validate new campaign ideas with total marketing independence
- High support satisfaction — the team views Positive User’s customer support as a top-tier product in itself, providing the reliable assistance needed to maintain peak performance
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