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Accelerate your roadmap.

Flexum helps you move faster with vetted developers, transparent pricing, and a design-led process that gets everyone on the same page, fast.

Let’s dream big, together.

We’re driven by partnering with founders who dream big and solve meaningful problems. Partner with Flexum to ramp up a vetted team of talented engineers and expert designers that get your project from zero to one.


Whether you’re a first-time founder or a serial entrepreneur, we’re here to help you build your MVP and identify product-market fit.


If you’re ready to grow your team, move faster, and bring on world-class design and engineering talent, let’s partner. Ramp a vetted team in weeks, not months.


Developing new products within a larger organization is uniquely exciting and challenging. We’ll bring a fresh perspective and a stellar team that’s ready to execute.

People, technology, and process

We're committed to crafting enduring, and scalable products by working shoulder-to-shoulder with exceptional founders.

Smiling faces of our team at Lviv, Ukraine.


Users are at the center of our development process, ensuring that the products we build are intuitive, engaging, and solve a meaningful problem.


Agile principles enable us to deliver projects iteratively and adapt to rapidly evolving requirements. This is particularly important when building an MVP.


Speed shouldn’t come at the expense of scalability. Building from day-one with your product’s growth in mind helps you avoid costly rewrites and scalability challenges.

Proven Technology

We use modern and proven technologies such as React, Node.js, React Native, and best practices to build web products and mobile apps that withstand the test of time.

Design is the foundation.

The bar for exceptional UX is higher than ever, and it’s only getting higher. Consumers and business users expect intuitive interfaces and elegant visual design. The good news is that building a design-led process is also an efficient way to get your team on the same page and test your ideas with customers early and often.

Flexum’s design-led approach ensures alignment across stakeholders and builds confidence in your vision.

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Get to know the companies and founders we’re proud to call partners

Sharing the journey with our clients is equal parts challenging and rewarding. Here are a few products we recently launched and take enormous pride in.

“Flexum exceeded expectations over and over, and even introduced functionality that we had not considered.”

Transparency is a core value

Forget custom quotes, long-winded proposals, and gotcha pricing schemes. Let’s start the relationship off on the right foot with transparency and clarity.

Starting at
per month with
a 6-month commitment
  • Deep onboarding
    Success begins with a deep understanding of your industry, business, and product. Flexum is a good fit for projects with high expectations of value-added and an outlook for long-term collaboration.
  • Roadmap planning
    We aim for at least 6 months of roadmap visibility. Things can change, and we expect them to, but knowing where we’re going medium to long term helps reduce product and tech debt and keep us moving quickly towards your business goals.
  • Rapid prototyping
    Great products begin with thoughtful prototypes and stakeholder alignment.
  • Design-led engineering
    We believe it’s better to over-design than develop the wrong thing. With rapid prototypes and iterative, design-led thinking, we’ll drive product development in a way that builds confidence and maximizes opportunities for innovation.
  • Frequent business reviews
    The product and engineering loop isn’t closed until we understand business impact and how our work is contributing to your success. We believe in frequent (at least quarterly) business reviews to level-set and ensure we’re positioned to support your continued growth.
  • Full-stack, dedicated teams:
    You’ll work with a dedicated team of designers and engineers focused on product excellence and ensuring we scale to support your needs.
    1 backend & 1 frontend engineer (for SaaS projects)
    2 mobile engineers (for Mobile projects)
    1 product designer
    1 architect (part-time)
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Questions? We’ve got answers.

These are some of the most frequently asked questions. If you can’t find the answer you’re looking for, let’s connect.

How do I get started working with Flexum?

The first step is to get in touch and jump on an intro call with our founders Myron and Anton. Typically, we’ll start a 1-2 day spike to design or build something small, but meaningful, to make sure we’re a good fit for each other.

How quickly can I scale a team?

It depends. We always have capacity to onboard new clients and extend teams. If you’re looking to get started, build great products and step on the gas when we find product/market fit, then we’re the right fit. However, if you need to build a team of 3 designers and 12 engineers yesterday, we can help, but it’ll take time.

How are projects managed?

Every customer has a dedicated contact person and the founders are also always involved. We’re a boutique agency so you get a lot of personal attention. We use a variety of products to help manage progress and knowledge, but we’re not religious about the choice of tools. We’re happy to adapt to your preferences, but will suggest a few of our defaults at the outset.

How do you charge for your services?

Our pricing is transparent, check out our pricing page to learn more. To sum it up, our goal is to “productize” our services entirely to bring a level of predictability and consistency that the agency world has been missing.

What makes Flexum different?

Flexum is a boutique product agency that’s laser-focused on helping entrepreneurs and intrapreneurs build winning products. We do so with a design-led process, transparent pricing, and a drive to add value from day one. At core, we’re entrepreneurs like you and know what it takes to build differentiated products and find product/market fit.

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