Custom software development
WE LIFTTHE CEILING.
The business was capped. Now it isn't.
Custom software development built around how you actually work — not the one file nobody must break.
What the spreadsheet is actually costing you
If the file is the process, you are coordinating instead of growing.
One person knows the file
Vacation is a risk. The formulas are tribal knowledge.
Coordination becomes the job
Chat, shared drives, and “did you update it?” eat the week.
Growth makes it worse
More volume means more copies and more collisions.
Custom software that replaces the spreadsheet
Your process, in the product
Rules and roles live in software — not a 2019 template.
The team stops being the glue
Handoffs happen in one place. People do the work.
Volume without chaos
Add customers without multiplying the fragile file.
From DMs and a spreadsheet to a studio that runs as a product
Reformee swapped messages and a fragile schedule for member booking and a Studio Admin — one system instead of the file.
Members book themselves
Live seats. No one transcribing DMs.
Rules live on the server
Capacity holds up when the popular class fills.
Ops in one admin
Schedule, attendance, packages, occupancy.
Related work
ADUT - Fleet Management & Operations Platform
Web and mobile fleet platform delivered as a turnkey solution: multi-tenant SaaS, live map, driver app with documents & sharing, Stripe billing, and telematics.
MEM - Medical Education & CME Platform
Web and mobile platform for Serbian healthcare professionals: accredited meetings, CME points, certificates, educational content, and organizer admin ops - in the making.
What we still build
Web applications
- Customer and operator portals
- SaaS products
- Booking and scheduling
- Business consoles
Enterprise software
- Operations platforms
- CRM-shaped workflows
- Internal tools
- Reporting that matches reality
Full-stack products
- Discovery to launch
- API and data model
- Cloud deployment
- Ongoing iteration
How we replace the file
- 01
Map the real process
Where the file, inbox, and “ask Maria” steps actually live.
- 02
Design the product around it
Roles, screens, and rules that match the operation.
- 03
Build and prove it
Ship a working slice. Constraints live in the system.
- 04
Launch and keep it honest
Watch real usage so the product stays the source of truth.
Frequently asked questions
Do we really need to replace spreadsheets?
Not every spreadsheet is a problem. Replace it when the file is the process: only one person understands it, growth means more copies, or mistakes show up as double bookings, missed handoffs, or evenings of coordination. Custom software pays off when that glue work is blocking growth.
Custom software vs off-the-shelf: when do we need custom?
Choose custom when off-the-shelf tools force awkward workarounds, lack critical workflows, or cannot scale with your business model. If your process is a competitive advantage, custom software usually pays off.
Which technologies do you use for custom software?
We are stack-agnostic and pick what fits the product: commonly React/Next.js, .NET, Node.js, Python, PostgreSQL, and cloud platforms such as Azure, AWS, or GCP. Architecture follows your scale, security, and team needs.
Can you modernize a legacy system?
Yes. We can rebuild modules gradually, wrap legacy systems with APIs, or migrate to a modern stack while keeping the business running. We prioritize risk reduction and incremental delivery.
Do you work with international clients?
Yes. Fort IT Solutions is based in Novi Sad, Serbia, and regularly partners with startups and businesses across Europe and worldwide. We work in English, use modern collaboration tools, and adapt to your timezone and delivery cadence.
How long does an MVP usually take?
Most MVPs take 6–16 weeks depending on scope, integrations, and design readiness. After a short discovery, we propose a phased plan so you can validate with real users before building every feature.
How much does a custom software project cost?
Pricing depends on scope, complexity, and team size. We typically start with a free consultation, then a fixed discovery or a clear estimate for the first delivery phase. We prefer transparent scopes over open-ended retainers unless you need ongoing team augmentation.
Ready to stop running the company in spreadsheets?
Tell us where the work really lives today. We will suggest the smallest product that gives you a process you can grow.