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.
Start Building

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.

Founders

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.

Scale-ups

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.

Intrapreneurs

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.

Process

Design-Led

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

Agile

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

Scalable

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.
Learn More

Projects

Munchspot

E-commerce data acquisition and lead generation platform

Angle

Connects retail and e-commerce experience

Questions?

How do I get started working with Flexum?
It’s simple! Reach out to us, and we’ll set up an initial meeting to learn about your app, business goals, and user pain points. From there, we’ll propose ideas, create a basic prototype if needed, and outline a plan for a pilot project. You’ll stay in control throughout, while we take care of the complexities.
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.
What makes Flexum different?
We’re not just any web developers. We’re a Collaborative Software Agency, experts in creating SaaS platforms that are stickier, more engaging, and more profitable. With deep experience and advanced tools like TipTap, CKEditor, and Quill, we deliver cutting-edge features quickly while handling all the technical complexities. You focus on growing your business — we’ll handle the rest.

Ready to collaborate?

By sending a message, I accept processing my information and consent to being contacted.

Thanks, Name!

We will contact you as soon as possible.
Keep an eye on your inbox.
Oops! Something went wrong while submitting the form.
Clutch Verified Review
There’s little that needs to be done with their output — they’re thoughtful of major components in their work.
Fede Behrens
,
CEO
,
ASO Giraffe

Let's chat!

Blooksy, Distribute, Castos and other innovators are building a more collaborative app experience with Flexum. Ready to join them?
Tell Us About Your Project
Reviewed on
Clutch Logo
Star RatingStar RatingStar RatingStar RatingStar Rating
Professional partner
CKEditor Logo
Uhorska St, 14A, Lviv, Ukraine
hi@flexum.io+48 733 266 551
© 2025 Flexum, Inc. All rights reserved.
Made with ❤️ all over Ukraine 🇺🇦 and Los Angeles 🇺🇸.
Terms of ServicePrivacy Policy