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DATANOVATECHNOLOGIES

Custom Web Applications

Custom Web Applications and Internal Tools for Business

Every operating business has a few processes that no off-the-shelf product handles — the ones that make it competitive. We build the internal systems those processes need, in your stack, under your ownership.

When off-the-shelf stops fitting

Buying software is almost always cheaper than building it. The exceptions are specific, and they are usually obvious from the inside.

  • The process that differentiates you is the one no vendor supports
  • Your team maintains elaborate workarounds to make a bought tool fit
  • Per-user licensing has outgrown what building once would have cost
  • Data lives in four systems and the reconciliation is manual
  • You are paying for a platform and using eight percent of it
  • The vendor's roadmap does not include the thing you actually need

What we build

Internal systems for operations, not consumer products. Boring in the right ways: predictable, documented and maintainable.

Operational systems

Inspection, quality, pricing, scheduling and fulfillment systems that run a department's daily work with roles, approvals and history.

Internal tools and admin panels

The interfaces your team uses to do the job — built for speed of use rather than for a demo.

Customer and partner portals

Secure external-facing access to the data you already hold, with role-based permissions and real-time updates.

Integrations and APIs

Documented APIs that connect what you have, so systems stop being reconciled by a person on a Monday morning.

Dashboards on governed data

Reporting built on one semantic model, so departments stop bringing different numbers to the same meeting.

Legacy modernization

Incremental replacement of systems that still work but nobody can safely change, without stopping daily operations.

We will tell you when not to build

Custom software is the most expensive option on the table. It is the right one less often than agencies suggest.

  • If a mature product covers 80 percent of the process, configuring it beats building from zero.
  • If the workflow is standard and the user count is small, a low-code platform is usually faster and cheaper.
  • If the process is still changing every month, building now means building the wrong thing.
  • If the pain is repetition rather than structure, automation solves it for a fraction of the cost.
  • Building is right when the process is genuinely yours, it is stable, and it is what makes you competitive.

If the system you are replacing is a specific spreadsheet that has become critical, that has its own path — see how we replace that spreadsheet with a web application.

How we deliver

Iterative, with something working on your real data early.

  1. 01

    Discovery

    We map the process, the rules and the exceptions, and agree what the first release has to do — and what it deliberately will not.

  2. 02

    Working prototype

    Within weeks you have something real running on your actual data, not a clickable mockup.

  3. 03

    Build in iterations

    Fixed-scope phases with visible progress every week. You can stop or redirect at any phase boundary.

  4. 04

    Handover

    Code, infrastructure, data models and documentation, in your repositories and your cloud accounts. No lock-in to us.

What we build with

Mainstream, well-documented tools your team can hire for.

  • React
  • TypeScript
  • Next.js
  • Python
  • FastAPI
  • PostgreSQL
  • Docker
  • Azure / AWS

Frequently asked questions

Should we build or buy?

Buy, unless the process is genuinely specific to how you compete. The test we use: if a competitor could run on the same off-the-shelf product without changing how they work, buy it. If the process is the reason you win, and no vendor supports it, building is defensible.

Who owns the code and infrastructure?

You do. Code, infrastructure, data models and documentation are delivered under your ownership, in your repositories and cloud accounts. You can take the project to another team at any point without asking us for anything.

What does a custom internal application cost?

A single-process system typically starts in the low five figures; a departmental platform with integrations runs considerably higher. Our cost guide breaks down the ranges and the factors that move them, which are mostly integrations and undocumented business rules.

Can you work with our existing systems?

Yes, and that is usually the point. We integrate with ERPs, CRMs, SQL databases, spreadsheets and cloud applications rather than asking you to replace them.

Can you take over a system another team built?

Yes. We regularly audit, stabilize and extend existing codebases, and we are direct about what is worth keeping versus rebuilding. An honest audit sometimes concludes the current system is fine and only needs maintenance.

Tell us what off-the-shelf does not cover

In a free consultation we look at the process, tell you whether building is actually the right call, and if it is, what the first release should contain.

  • We map the process and the rules that make it yours
  • We say plainly whether buying or configuring beats building
  • If building is right, we scope a first release that is small enough to ship
  • No obligation

Prefer email? Contact us.

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