Deltologic

How We Built a Custom Amazon Listings & Analytics Platform for VASO Group

Reggie Jonaitis, CEO & Co-Founder of VASO Group, shares how their Amazon agency needed a better way to manage listings at scale and clearly measure the impact of optimization work for their clients.

In this testimonial, Reggie explains the challenges of keeping Amazon catalog data consistent across accounts, handling listing updates efficiently, and proving results beyond “we made changes.” Together, VASO Group and Deltologic built a tailored system that centralizes listing management, automates updates, tracks Amazon-side changes, and provides clear analytics and reporting.

👉 If you’re running an Amazon agency and struggling with listing workflows, data consistency, or client reporting, let’s talk.

How We Built Custom Amazon Reporting & Fulfillment Automation for Synergee Fitness

Joey Huneau, President of Synergee Fitness, shares how custom automation helped simplify their multi-channel e-commerce operations across Amazon, ChannelAdvisor, and Newegg.

In this testimonial, Joey explains the challenges of managing reporting, inventory, orders, and fulfillment across multiple platforms — and why off-the-shelf tools weren’t enough. He also shares how Deltologic delivered a tailored automation solution that replaced manual workflows, improved data consistency, and supported scalable growth.

👉 If you’re running a growing e-commerce brand and struggling with reporting, fulfillment, or marketplace integrations, let’s talk.

How We Built a Custom Amazon Reporting Platform for Go2Market

Tomasz Jankowski, CEO of Go2Market, explains why his Amazon agency needed custom reporting software and how we built a solution tailored to managing multiple Amazon client accounts in one place.

In this testimonial, Tomasz shares the limitations of existing tools, what made Deltologic stand out, and how structured roadmap planning and strong project management helped deliver a complex Amazon reporting system that works at scale.

👉 If you’re running an Amazon agency and struggling with reporting, data, or multi-account management, feel free to reach out.

Big Fly successfully migrated from Amazon MWS to SP-API — without breaking their operations.

In this case, Dennis Oland (Senior Logistics & Ops Manager at Big Fly) shares how we helped them:
• migrate from legacy MWS to Amazon SP-API
• move from the old Inbound Shipments API to the new one
• keep internal systems running under tight Amazon deadlines
• maintain and improve existing solutions

👉 If you’re dealing with Amazon API changes or system migrations, let’s talk.

Mamiye Brothers partnered with Deltologic to improve and automate their marketplace operations.

We helped them connect their ERP with Amazon and other sales channels - reducing manual work, improving data accuracy, and lowering operational risk.

If you’re facing similar challenges with marketplaces, integrations, or internal systems, reach out to Deltologic for a free consultation.

New e-invoicing regulations added complexity and risk for Proforg. We built a custom system that automates compliance and removes manual work.

In this testimonial, Remco Rehberg (Managing Director & Owner at Proforg) shares why their Germany-based relocation & immigration company decided to replace a legacy in-house tool, avoid “compromise” standard software, and partner with Deltologic instead.

He talks about what made the collaboration work: deep discovery, transparent communication, and a dedicated project manager who translates business needs into developer language — while keeping scope, time, and budget under control.

If you’re considering a complex internal platform (ERP, CRM, accounting, workflows) and want a partner who prioritizes understanding over selling, let’s talk.