Custom Solutions for your Marketplace Business

We develop custom software and automations for companies selling on online marketplaces, blending technical expertise with genuine care for your success.

Our services

Trusted by Sellers on
Leading Marketplaces

Marketplace
Data Integrations

Connect your business with marketplace platforms through API and custom integrations. Get insights into sales, inventory, and more.

Integrate marketplace data

Software & Automations Development

Design and develop custom solutions that streamline your business processes, eliminate inefficiencies, and reduce manual tasks.

Develop custom software tools

End-to-End SaaS Development

Create high-performance, scalable, and user-friendly SaaS solutions, offered as subscription-based tools for marketplace sellers.

Build SaaS solutions

Marketplace Data Extraction

Extract and analyze data from marketplaces to gain strategic insights, monitor competitors, and identify growth opportunities.

Extract marketplace data

Marketplace
Tech Consulting

Get expert guidance to enhance your technical platform, streamline automations, and unlock the full potential of API integrations.

Learn more

Amazon Selling Partner API Course

Ready to master the Amazon SP-API? Enroll in our course today and take your Amazon integration skills to the next level!

Learn about Amazon SP-API
Deltologic at Wunderpen GmbH Office

eCommerce platform with product customization

We built a fully customized webshop for a German printing company.

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Acorn SaaS for Amazon Sellers

Acorn SaaS for Amazon sellers

We created a multi-module SaaS that serves as a one-stop solution for wholesale businesses selling a variety of products on Amazon.

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Automated Monitoring System for Amazon Agency

Automated monitoring system for Amazon agency

We developed the automated compliance monitoring system and notifications tool.

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Monitoring Tool for Amazon Algorithm Research

Monitoring tool for Amazon algorithm research

We created a sophisticated Amazon Buy-Box monitoring and repricing tool.

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FBM and FBA Amazon orders automation

FBM and FBA Amazon orders automation

We built custom integration to company ERP system and automated Amazon FBM & FBM orders.

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Data Extraction for Fortune 500 Company

Data extraction for Fortune 500 company

We scraped and analysed millions of different data pieces

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Fully Automated Car Auction Platform

Fully automated car auction platform

Swiss Auto's new auction website is revolutionizing the car auction industry with its fully automated and integrated web scrapers.

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Solutions that increase sales and streamline marketplace operations

Every solution we craft is as unique as our clients, yet there's a universal goal behind all of them: boosting your profits while freeing up your time. We're the bridge connecting marketplace businesses with technology, leveraging our engineering team's expertise to make it happen.

119%
return on investment (ROI) for Swiss Auto in the first year of development [1]
52
manual processes successfully automated for Wunderpen in the last 2 years [2]
97%
of our Clients said they would recommend our services further [3]

We are proud to work with eCommerce
industry leaders

Working hand-in-hand with our clients, we've built amazing things together. Here's a snapshot of some of the organizations that make our work exciting and rewarding.

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"I am pleased with the outcomes and look forward to future collaborations with Deltologic. Our confidence in their team is solid, and we anticipate a long-term partnership in the years ahead."

Ana Bennett
Vice President of IT, Hisco, Inc.
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"The quality was on par with expectations. The team consists of an excellent development experts that are both technology and business oriented. It's a pleasure working with them."

Greg Greenwald
CEO, Greenwald Brands
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"I'm really satisfied with Deltologic's work. They've been more than a service provider; they've been a partner who genuinely listens and understands our needs. I'm excited about our future projects together."

Phil Layer
CEO, PLEC - Brands Edge On Amz
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"As a project manager handling multi-million dollar projects, I can confidently say that working with their team is effortless. They are very proactive, consistently looking out for my best interests beyond just pursuing profit."

Bill Jacoby
CEO, Comply PRO
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"Deltologic's design and development team far exceeded my expectations on every front. The e-commerce system they implemented has not only boosted our capabilities, but also automated our operations, making us more efficient."

Peter Lecour
CEO, Wunderpen GmbH
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"The team delivered the full solution in just a week, something that previous developers couldn't achieve in 8 months. I highly recommend them for their exceptional skills in Amazon SP-API development."

William Speth
CEO, Wraplab
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"The project manager genuinely cares about the success of the project. Whenever we’ve run into issues, their team has been able to overcome them, showing problem-solving skills and a proactive approach."

Cynthia Stine
CEO, eGrowth Partners
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"The team really took the time to get to know us and our needs. They didn't just deliver on time; they delivered a solution that's really tailor-made for us, showing how much they cared about getting it just right."

Kacper Plonko
CEO, Swiss Auto

From our YouTube channel

Go to YouTube
Enroll in our SP-API course and master Amazon integrations

Enroll in our SP-API Course and Master Amazon Integrations

Learn how to integrate with Amazon's Selling Partner API, automate workflows, manage listings, orders, and inventory, and gain the skills needed to boost your Amazon business.

How to build Amazon advertising software

How to Develop Amazon Advertising Software Step-by-Step

In this tutorial, you'll learn how to work with the Amazon Ads API to build custom software that automates ad campaigns, optimizes budgets, and tracks key performance metrics.

Work with us
Let's build something amazing!
Fill out the contact form
Join the list of our satisfied clients. You’ll be in good company.