Custom software development reviews

These are the engagements where a client handed Diffco a system rather than a screen: platform rebuilds, backend work, refactoring ahead of a version-two launch. It is the label Clutch and DesignRush put on most of Diffco's longer builds, so it is the group to read if what you are buying is someone to own a codebase rather than deliver a feature. Every card below is a summary — the full review lives on the platform that published it, one click away.

20 reviews · 5.00 average · 2020–2025 · published on Clutch, DesignRush · 13 named clients

Custom Software Development for Real Estate Platform

Diffco provided development for a real estate platform. The team built version 2 of the platform, refactored the existing codebase, modernized the infrastructure, and implemented a scalable foundation.

Jacob Hokinson

CPO, Gitcha

Other industries

Custom Software Development for Digital Logistics Platform

Diffco provided backend development and third-party postal and shipping API integration for a digital logistics platform. They optimized backend systems and contributed to architectural decisions.

Mitchell Nikitin

CEO, Via.Delivery

Information technology

Custom Software Dev for Security Tech Company

Diffco has provided custom software development for a security tech company. This has included utilizing an advanced tech stack, offering annual technical support, and handling new feature integration.

Pete Gualfetti

VP of Design & Integration, Good2Go Inc

Other industries

Software Development Services

The Diffco team’s development work for CloviTek has been outstanding. As the CEO of CloviTek, I am fully satisfied with their design for a mobile client CloviFi app and a server processing and communication tool for audio transmission from a server to mobile…

Vitaliy Kirkpatrick

CEO, CloviTek

Staff Augmentation Services for B2B SaaS Data Platform

Diffco provided staff augmentation services for a B2B SaaS data platform. The team provided UI/UX design and CMS development support, allowing the client to start and launch their project on time.

Anonymous

Group Marketing Manager, B2B SaaS Data Platform

Other industries

Mobile App Development for Software Company

Diffco has helped a software company develop a mobile application. The team has built the front- and backend of the app, as well as the admin panel.

Anonymous

Co-Founder, Software Company

Other industries

COO

I had a fantastic experience working with Diffco. From the initial discovery stage to project completion, they effectively established clear goals, timelines, and deliverables, and maintained open communication with all stakeholders.

Tanya Razumova

COO, Bevri

Food & Beverages

Web & Software Dev for Cloud-Based Performance Testing Firm

Diffco develops the backend and frontend components for a cloud-based performance testing firm. They design and implement a secure and scalable architecture and integrate APIs into existing systems.

Yurii Kovalov

CEO, PFLB

Other industries

Web App for Investment Management Company

Diffco developed a web app for an investment management company. The app was designed to collect information to create performance reports that customers can use on their investment portfolios.

Anonymous

Manager, Investment Management Company

Financial services

General aviation Online Platform

Aerostarter had a great experience with Diffco in creating their aviation community marketplace. Diffco's team showcased remarkable expertise and industry knowledge, as well as delivered the work punctually.

Lilia Borisova

Head of operation, Aerostarter

Transportation/Trucking/Railroad

Community Online Platform for Aviation Tech Company

Diffco created an online platform for an aviation tech company. The team developed the web-based application, ERP, and backend. This solution allows end-users to book, schedule, pay, and more.

Anonymous

Marketing Director, Aviation Company

Information technology

Development of backend and integration for a fintech product with cryptocurrency

We hired Diffco to develop a backend system that integrates cryptocurrency functionalities into our fintech product. Their experienced team paid close attention to detail and delivered an advanced solution within the agreed-upon timeline.

Neeraj Kashyap

CEO, Simiotics Inc.

Computer Software

Web Dev & ERP Platform for Entertainment Company

Diffco provided website and custom software development for an entertainment company. The team handled the integration of an ERP platform that includes a booking system and more business monitoring features.

Ivan Petrushin

CEO, QUEST ROOM

Arts, entertainment & music

Enterprise SaaS solution

We hired Diffco to fulfill our specific goals and objectives, which included developing both web and mobile versions of our testing platform from scratch.

Kamilla Hawkins

VP of Customer Success, Performance Lab US

Computer Software

Mobile SDK Development for AI Voice Platform

An AI voice platform needed to develop a mobile partner SDK and hired Diffco to provide the necessary services. The goal was to make it easier for clients to integrate the platform into their products.

Anonymous

CEO, AI Voice Platform

Other industries

Digital Content Distribution Platform for Software Company

A software development, consultancy, and integration company needed to develop backend software for a digital content distribution platform for a client. They hired Diffco to provide the necessary services.

Sergey Snezar

CEO, Devmind

Other industries

Data Source Integration for MLOps Platform

Diffco provided custom software development for an MLOps platform. The team built integration of modules for the client which required various AI APIs.

Sophia Aryan

COO, Simiotics

Other industries

Banking software development

We engaged Diffco to handle the critical backend and frontend components for our client's banking institution, benefiting from their exceptional services in secure architecture, robust APIs, and intuitive interface, while maintaining effective communication…

Yurii Kovalov

CEO, PFLB

Computer Software

Technical Development for Gaming Community-Driven Mobile App

Diffco is developing a gaming firm's technical infrastructure from scratch, building a customized blockchain solution and an admin panel. They use numerous frameworks for mobile and web development.

Ilya Borodach

CTO, SRG Community

Other industries

Digital Content Distribution Platform for Software Company

Diffco has well-structured business operations and strict quality standards. (Verified via email)

Sergey Snezar

CEO, Devmind

Entertainment

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