Devin, Bulgaria

Business software — Devin

A business management system for requests, orders, inventory, teams, invoices and reports—all in one place.

We build software that replaces the spreadsheets, chats and paperwork your company relies on today. We start with the process that takes up the most manual work and add modules from there. Examples include Ekovat for field teams, Testen Dom for manufacturing and LiftexPro for elevator companies.

We work from Sofia with clients across the country — remotely, and on-site when the project requires it.

Price
€3,000–€29,300

most often around €8,600

Based on 98 of our quotes as of 14 August 2026

What you get

  • Everything in one place

    Customers, orders, inventory, tasks and invoices in one system instead of spreadsheets.

  • Field teams

    Team work orders, as in Ekovat, and digitally signed reports from a phone, as in LiftexPro.

  • Inventory and production

    Batches, expiry dates and barcodes, as in the Testen Dom demo.

  • Module by module

    We start with one process and add the next ones once the first is working.

  • You own the code

    The code, data and access credentials are handed over with the project.

Live demo systems

Working software you can open right now.

demo.mmm.software
Document management (DMS)
Documents and archives

Document management (DMS)

Incoming and outgoing reference numbers, importing from email, approvals, qualified electronic signatures, natural-language search, an archive with a retention period and an activity log.

Open demo system
demo.mmm.software
Security ERP
Security / SOD

Security ERP

Sites and contracts for security and guard services, monthly invoices by contract, patrols on a GPS map, areas, inventory, and staff.

Open demo system

How we work

  1. 1
    You describe how you work

    Which processes currently run through spreadsheets, chats and paper.

  2. 2
    Questions and price range

    We ask about your team, inventory and documents and give you a price range.

  3. 3
    System demo

    We build the core screens around your processes and data.

  4. 4
    Written proposal

    Modules, stages, exact price and timeline.

  5. 5
    Phased rollout

    We launch the first module, migrate the data and train the team.

Questions and answers

How much does it cost?

€3,000–€29,300, usually around €8,600. The exact price is stated in the written quote.

How long does it take?

It depends on the scope—we’ll include it in the quote. For comparison, here are examples from our portfolio: Elite Call Center — 6 months, LiftexPro — 8 months.

Who owns the code?

Yours. The code, data and access credentials are handed over with the project.

What happens after launch?

If you wish, we can maintain the project for €100–€350 per month. We specify what maintenance includes in the quote.

Can you connect it to invoicing, payments and courier services?

Yes. LiftexPro issues invoices and accepts payments through Stripe, Ekovat reads invoices with AI, and Q-Parts.bg creates waybills through the Econt API.

How is it different from off-the-shelf software?

Off-the-shelf software makes you work its way. Custom business software follows your process and grows with it.

What do you want us to build?

You describe the project, we come back with questions and a price range, then a demo and a written proposal.

Clients we have worked with

  • KMP Build
  • FIX Bulgaria
  • UnitGold
  • Akbari Perfume House
  • Baytown Machinery
  • Vida Luxe
  • Pro Structura
  • Crypto.bg
  • MysteryBet
  • AGA Transfer
  • Avanta
  • Unit.Estate
  • ZapaziChas
  • Labimex
  • National Elevator Company
  • Camélia Désir
  • Elite Call Center
  • Videoto