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Diffco Services
Custom Web Development for Promo, Corporate & E-commerce
Our experienced developers build flexible, custom web solutions tailored precisely to your business goals and seamlessly integrated with your existing systems.
Sanity
Contentful
WordPress
Optimizely
Adobe
Shopify
Development Solutions
Responsive Website Design
Rather than having to maintain different versions of your site, responsive web design ensures that no matter which device visitors use, your site adjusts to match their screen size.
UI/UX Design Services
Both UI and UX play a key role in our development process.
UX ensures functionality and intuitive user journeys, while UI focuses on creating visually appealing, user-friendly interfaces.
Together, they deliver a seamless, enjoyable experience that’s practical, helpful, and a joy to use.
Seamless E-commerce & Landing Page Development
We create high-performance eCommerce sites and landing pages, prioritizing usability, aesthetics, and seamless user experience with intuitive navigation, responsive design, and interactive elements.
Front-end modernization
Front-end modernization improves performance, enhances usability, and ensures compatibility with the latest technologies, providing a fresh and engaging experience for your users.
Technical stack
Web
Contentful
Sanity
WordPress
Optimizely
Adobe
Magnolia
Shopify
Magento
Webflow
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Back-end
Node.js
Nest.js
Express
PHP
Python
Django
Flask
Ruby on Rails
Sinatra
C#
Symfony
Laravel
Yii
Go
Erlang
C/C++
Scala
Rust
Julia
R
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AI
OpenAI GPT
Llama
Anthropic
Gemini
Hugging Face
Tensorflow
PyTorch
OpenCV
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Don’t see the tech stack you are looking for? No worries!
Our team has experience finding candidates for custom requirements and various tech stacks. Please contact us, and let’s find you a perfect candidate.
Our engineers developed products for
Project Stages and Flow
Depending on your current project stage Diffco can work-out and suggest the most effective plan to achieve your goals, and launch or release a new version that your users will love.
01
Initial stage
We ensure your project’s success with careful planning. During the initial stage, we collaborate with you to align functionality, performance, and design. We define strategy, set priorities, and establish your budget and deadlines before starting work.
02
Design stage
After developing a prototype wireframe, our design team starts to create your application style (the app’s “look and feel”). In this stage, we provide you with a full set of UI screens to use for further development.
03
Development stage
Product development progresses through multiple releases, including an MVP. We use Agile sprints to speed up the process, running development alongside wireframes, documentation, and mockups.
04
Ongoing development, support, and maintenance stage
After releasing the MVP, our team performs new sprints to speed new releases with additional functionality. And we support and maintain the latest version of the launched app.
Development Formats and Billing
Time & Materials
The best software requires flexible thinking, tweaks to requirements, and shifts in scope. With the T&M approach, you won’t overpay for risk contingencies that you probably won’t need.
Read our blog for a full analysis.
Agile
Agile software development involves a series of short sprints to ensure rapid, transparent progress toward your product goals. We apply this nimble, responsive approach to incorporate your feedback, adjust priorities as needed, and ensure your approval at every step. We use the Agile best practice because it is more flexible—and less risky—than the linear Waterfall development methodology.
We offer
2 approaches
to developing your project
Project
development
Project development provides a fully dedicated team to bring your vision to life, ensuring seamless delivery and alignment with your goals.
Benefits of Working with Diffco
Dedicated and Experienced Teams
With Diffco, you can expect senior expert:
🧑💻Developers, 🧑🎨Designers, 👩🏽💼Project managers
These teams are not only leaders in their field but are already attuned to working together. When you work with us, you can leverage this synergy to your advantage.
Streamlined Development Process
Agile project management will keep you in the loop, providing useful feedback during every iteration of your project.
Transparent Billing
You will always know what to expect and never face any surprises in the billing department. Understand your charges, both what you’re paying for and why.
Clear Communication and Detailed Reporting
From the moment we first connect to the moment we deliver exactly what you need, you’ll have all the information you need to keep your finger on the pulse of your project.
Success stories of our clients
We’ve delivered a powerful corporate website for the enterprise segment
The Diffco team studied FlashGrid’s product and marketing strategy to make sure all of our requirements were addressed.
We have delivered an AI tool that simplifies writing tasks through personalized guidance
We’ve created a web platform and ERP solution for a new generation real estate service for retail businesses
We’ve delivered a convenient website with an amazing atmosphere of ‘escape’ rooms
We’ve built an AI app that allows anyone to choose a restaurant like a food expert
We’ve created a promo website to help travelers navigate through a new application
We created a platform for professionals and beginners in the aviation industry
We developed a promo website and a custom booking system for discovery flight provider
We led the infrastructure migration to a new AWS-based architecture and assisted in product growth
We’ve delivered an advanced ERP system for service centers
We’ve developed a custom solution with a practical knowledge base and an easy-to-reach support team
We developed an e-commerce platform and ERP for premium lighting solution vendor
We launched an e-commerce platform and custom loyalty solution for next-generation pipe brand
We launched a corporate website for the agricultural machinery market leader
We developed a custom booking solution for an innovative bike rental platform
Find out more our case studies
See more casesFrequently Asked Questions
Frequently Asked Questions
What is custom web app development?
Custom web app development is the art and science of building phenomenal applications for users to access via the web. Unlike mobile apps, web apps can be leveraged via a range of browsers built into a desktop, laptop, mobile, tablet, or another internet-connected device. These apps can sometimes also integrate with a variety of other tools accessed by end-users, such as CRMs or collaboration tools. With custom web app development, the technology is built according to the specific needs of the company and their target audience. Here at Diffco, we use an extensive discovery process to learn everything there is to know about your audience, customer pain points, and business goals, to develop an app from scratch that’s functional, secure, and reliable.
How much does it cost to create a custom web app?
Custom web app development services are highly diverse and versatile solutions. The scope of your project will often determine the price you pay to have your technology developed. The more complex the app, the more you may need to pay to access specific tools and expertise. Diffco uses a transparent pricing model which focuses on the cost of time and materials for each unique project. Our team devises a strategy to fit each individual client’s budget and to position them for growth. This means clients receive a bespoke quote for their project, according to the specific resources they need to access, and the time the app takes to build. This way, you have the complete freedom to adapt your project to suit your needs, without paying more than necessary.
How long does custom web application development take?
When it comes to custom web apps, the project length depends on many factors. In our strategy discussion, our team will review the complexity of your company’s project, the scope of functionality, and budget. Some web apps can be designed in a matter of weeks, while others take several months. Diffco is flexible and can work according to your individual needs and terms. For some companies, we may suggest various approaches that allow launching MVP faster and having an ongoing development plan. The key to successful custom software development is an agile approach, which allows you to rapidly create a minimum viable product (MVP) for release. Diffco’s lean and agile approach to development ensures we can rapidly build applications according to your expectations and goals quickly, while taking your feedback into account every step of the way. Our nimble and responsive workflows ensure we can incorporate your insights into our processes, and deliver results as quickly as possible.
Let’s build something
great together.
Diffco supplied us with the skilled engineers we needed to meet our ambitious goals. Their account manager proactively addressed concerns, ensuring our expectations were met.
5.0
The quality and consistency of the team make Diffco stand out from other vendors.
5.0
They were communicative, consultative, and helpful. They went above and beyond all the way. What an amazing team. I will work with them again and again.
5.0
We were impressed by Diffco’s approach to the development process and how they engineer new solutions. They look up front and learn about your product and strategy to develop more sophisticated and functional solutions.
5.0
Diffco’s expertise and engineering approach increase the reliability and efficiency of our IoT infrastructure. Diffco has proven to be a reliable partner with exceptional expertise. I highly recommend their services.
5.0
Their commitment to excellence ensures our platform remains robust and adaptable to our evolving needs. With their expertise, we’ve successfully enhanced our offerings, making our collaboration highly effective.
5.0
Need other services?
Team Augmentation
We provide engineers or teams tailored to your project, ensuring skill and compatibility with your goals and culture. They will collaborate with you closely, infusing fresh energy and ideas.
Back-end Development
We are experienced in high-load and complex backend infrastructure development for mobile or web apps and enterprise services.
Front-end Development
We are experienced in building modular, high-performance web applications for corporate clients and startups. We utilize modern and robust technology stacks.
Mobile Development
We specialize in developing native and cross-platform mobile applications for iOS and Android.
