Uživo u produkciji · SEF integracijaLive in production · SEF integration

Gradilište, obračun i finansije
u jednom sistemu.
Site, billing and finance
in one system.

Arkana je ERP razvijen specifično za srpsku građevinsku industriju. Od dnevnika do Cash Flow planera — svi podaci povezani, bez duplog unosa. Arkana is an ERP built specifically for the Serbian construction industry. From the site diary to the Cash Flow planner — all data connected, no double entry.

app.arkana.rs/gradiliste
Arkana dashboard
Napravljeno za srpsku građevinsku industrijuBuilt for the Serbian construction industry
SEF 17 tipovaSEF 17 types Multi-tenant izolacijaMulti-tenant isolation EUR/RSD dual-currency Hetzner EU cloud
31
integrisanih modulaintegrated modules
500k+
linija kodalines of code
17
SEF tipovaSEF types
2.7k+
AI dokumenata u baziAI docs in index
Zašto ArkanaWhy Arkana

Iz razjedinjenih alata — u jedinstven sistemFrom scattered tools — to one unified system

Većina firmi kombinuje Excel, papir i odvojene softvere. Arkana zamenjuje taj mozaik jednim sistemom u kom podaci teku od predmera do finansija.Most companies combine Excel, paper and separate software. Arkana replaces that mosaic with one system where data flows from the bill of quantities to finance.

Trenutno stanje u većini firmiCurrent state in most companies

Više odvojenih alataMultiple disconnected tools

  • Excel tabele za predmer, dnevnik i situacijeExcel sheets for bills, diaries and progress claims
  • Ručno prepisivanje količina iz GK u faktureManual copy of quantities from the construction book to invoices
  • Karnet u svesci ili parcijalno u Excel-uTime cards kept on paper or partially in Excel
  • Ulazne e-fakture gledaju se na SEF portalu odvojenoInbound e-invoices viewed separately on the SEF portal
  • Papirne prevoznice, teško pretraživePaper waybills, hard to search
  • Bez brzog uvida u troškove po gradilištuNo quick insight into costs per site
Arkana pristupThe Arkana approach

Jedan sistem, povezani podaciOne system, connected data

  • Predmer → GK → situacija → faktura: isti podatakBoQ → construction book → progress claim → invoice: same data
  • Građevinski dnevnik digitalno, uz potpisni tokDigital site diary with signature flow
  • Karnet i troškovi automatski razbijeni po gradilištuTime cards and costs automatically split per site
  • SEF prijem svih 17 tipova ulaznih e-fakturaSEF intake for all 17 inbound e-invoice types
  • Razmena dokumenata između firmi (Mreža)Document exchange between companies (Network)
  • Izveštaji i analitika u realnom vremenuReports and analytics in real time
Ključni moduliKey modules

Šta Arkana pokrivaWhat Arkana covers

Deset ključnih celina koje vode gradilište od prvog predmera do poslednje isplate.Ten key areas that run the site from the first bill of quantities to the final payment.

01 · ModulModule

Građevinski dnevnikSite diary

Digitalna verzija svakodnevnog zapisa — pretraživa, čitljiva, uz potpisni tok.Digital daily site log — searchable, readable, with signature flow.

Site diary
02 · ModulModule

Građevinska knjigaConstruction book

Zvanična evidencija izvršenih radova po ugovorenim pozicijama, u realnom vremenu.Official record of executed works per contract items, in real time.

Construction book
03 · ModulModule

Obračun i situacijeBilling & progress claims

Privremene i okončane situacije sa EUR/RSD podrškom, povezane sa GK.Interim and final progress claims with EUR/RSD support, linked to the construction book.

Progress claims
05 · ModulModule

KarnetTime cards

Precizna evidencija rada ljudi i mehanizacije — osnova za obračun plata i troškova.Precise record of labor and machinery — foundation for payroll and cost tracking.

Time cards
06 · ModulModule

Centralni registri operativeOperational registries

Prevoznice, evidencije rada, potrošnja goriva — svaki zapis alociran na gradilište.Waybills, work records, fuel consumption — every entry allocated to a site.

Operations
07 · ModulModule

Finansije i SEFFinance & SEF

Jedinstvena evidencija — prijem svih 17 tipova ulaznih e-faktura, bez duplog unosa.Unified records — intake of all 17 inbound e-invoice types, no double entry.

Finance
09 · ModulModule

Lager i nabavkaInventory & procurement

Prijemnice, otpremnice, trebovanja sa gradilišta i porudžbenice ka dobavljačima — sa stanjem magacina i utroškom materijala u realnom vremenu.Goods receipts, dispatches, site requisitions and purchase orders to suppliers — with real-time warehouse stock and material usage.

Inventory
10 · ModulModule

AI asistentAI assistant

Ugrađeni AI asistent povezan sa svim modulima — postavi pitanje na srpskom, dobiješ odgovor iz tvojih podataka. RAG indeks od 2.700+ dokumenata.Built-in AI assistant connected to all modules — ask a question in Serbian, get an answer from your data. RAG index of 2,700+ documents.

AI assistant
Jedinstveno na tržištuUnique on the market

Mreža — firme razmenjuju dokumente bez duplog unosaNetwork — companies exchange documents without double entry

Prevoznice, evidencije rada i radni nalozi putuju elektronski između firmi u Arkana ekosistemu. Primalac prihvata ili odbija. Bez prepisivanja, bez papira, sa potpunom sledljivošću.Waybills, work records and job orders move electronically between companies in the Arkana ecosystem. The recipient accepts or rejects. No rewriting, no paper, full traceability.

  • Tok odobrenja sa statusom i vremenskom oznakomApproval flow with status and timestamp
  • Potpuna izolacija — samo razmenjeno se vidiFull isolation — only what is shared is visible
  • Idealno za kooperacije podizvođača i mehanizacijeIdeal for subcontractor and machinery cooperation
  • Funkcionalnost koju konkurencija na tržištu nemaA feature competitors on the market do not offer
Želim da vidim Mrežu uživoShow me the Network live
Connections
Outbox
Arhitektura proizvodaProduct architecture

Kompletan poslovni proces u četiri celineThe complete business process in four sections

31 modul organizovan u četiri logičke grupe — svi rade nad istim skupom podataka.31 modules organized in four logical groups — all working on the same data set.

🏗️

PoslovanjeOperations

Operativa i gradilišteSite operations
  • Lokacije · KarnetSites · Time cards
  • Pregled prisustvaAttendance
  • Prevoznice · EvidencijeWaybills · Records
  • Radni nalozi · ZadaciJob orders · Tasks
  • Komitenti · PodizvođačiClients · Subcontractors
  • Mreža (Veze / Inbox / Outbox)Network (Links / Inbox / Outbox)
👥

ResursiResources

Ljudi, mehanizacija, lagerPeople, machinery, inventory
  • Lista zaposlenihEmployee roster
  • Mesečni obračuni · PlateMonthly payroll
  • Tehnička sredstva · GorivoEquipment · Fuel
  • Artikli · Magacinsko stanjeItems · Stock
  • Trebovanja sa gradilištaSite requisitions
  • Utrošak materijalaMaterial usage
💰

FinansijeFinance

Evidencija, analitika i SEFRecords, analytics and SEF
  • Ulazne · Izlazne faktureInbound · Outbound invoices
  • Finansije DashboardFinance Dashboard
  • Gradilište DashboardSite Dashboard
  • Cash Flow PlanerCash Flow Planner
  • Analitičke karticeAnalytical ledgers
  • SEF Dashboard — prijemSEF Dashboard — intake
📋

DokumentacijaDocumentation

Građevinska dokumentaConstruction documents
  • Ponude · UgovoriOffers · Contracts
  • DnevniciDiaries
  • Građevinske knjigeConstruction books
  • Situacije · PredmeriProgress claims · BoQs
  • Analize cenaPrice analyses
  • KalkulacijeCalculations
PouzdanostReliability

Bezbednost, arhitektura i infrastrukturaSecurity, architecture and infrastructure

Multi-tenant sistem sa ozbiljnom izolacijom podataka, razvijan po modernom Django/Vue stacku.Multi-tenant system with strict data isolation, built on a modern Django/Vue stack.

🔒

BezbednostSecurity

Višeslojna izolacijaMulti-layered isolation
  • Multi-tenant izolacija na nivou bazeDatabase-level multi-tenant isolation
  • RBAC sa 16 ulogaRBAC with 16 roles
  • Auditovani sigurnosni sprint — 35+ ispravkiAudited security sprint — 35+ fixes
  • Zaštita od IDOR napadaIDOR attack protection
  • Tenant middleware na svakom zahtevuTenant middleware on every request

ArhitekturaArchitecture

Moderna i skalabilnaModern and scalable
  • Django 5 · PostgreSQL
  • Vue 3 · PrimeVue 4
  • Redis za keš i pozadinske zadatkeRedis for cache and background jobs
  • Odvojeni dev / staging / prodSeparate dev / staging / prod
  • Semantic versioning
🌍

InfrastrukturaInfrastructure

Evropski dobavljačiEuropean providers
  • Hetzner cloud server (Nemačka)Hetzner cloud server (Germany)
  • Cloudflare DNS i zaštitaCloudflare DNS and protection
  • Nginx + Gunicorn stack
  • Automatski backup baze i medijaAutomated DB and media backups
  • HTTPS sa auto-obnovomHTTPS with auto-renewal
FAQ

Najčešća pitanjaFrequently asked questions

Koliko traje uvođenje Arkane?How long does Arkana implementation take?

Osnovna obuka traje jedan dan za većinu korisnika. Tim koji uvodi aplikaciju u okviru implementacije unosi podatke o firmi, zaposlenima, listi projekata i šifarniku materijala zajedno sa klijentom — korisnik ne mora da brine o tehničkim detaljima. U zavisnosti od veličine firme, potpuno uvođenje traje nekoliko nedelja do 2-3 meseca.Basic training takes one day for most users. Our implementation team enters company data, employees, project list, and material codes together with the client — the user does not need to worry about technical details. Depending on company size, full rollout takes from a few weeks to 2-3 months.

Gde se čuvaju naši podaci?Where is our data stored?

Podaci se čuvaju na Hetzner cloud serverima u Nemačkoj, uz redovan automatski backup baze i medijskih fajlova. Svaka firma je potpuno izolovana na nivou baze — vaši podaci nikad ne mogu da se pomešaju sa podacima druge firme. Cloudflare obezbeđuje dodatni sloj zaštite i brzog pristupa.Data is stored on Hetzner cloud servers in Germany, with regular automatic backups of the database and media files. Each company is fully isolated at the database level — your data can never mix with another company's. Cloudflare provides an additional layer of protection and fast access.

Da li Arkana menja naš knjigovodstveni program?Does Arkana replace our accounting software?

Ne. Arkana ne menja knjigovodstvene alate i ne radi zvanično knjiženje po srpskim poreskim pravilima. Ono što Arkana radi jeste da daje precizniji podatak — zato što sve troškove (plate, materijal, mehanizaciju, gorivo) automatski razbija po gradilištima i pozicijama, sa punom sledljivošću. Rezultat: vaš knjigovođa dobija kvalitetnije ulazne podatke, a vi uvid po projektu koji inače nemate.No. Arkana does not replace accounting tools and does not perform official bookkeeping under Serbian tax rules. What Arkana does is provide more precise data — because it automatically breaks down all costs (payroll, materials, machinery, fuel) by site and position with full traceability. The result: your accountant gets better input data, and you gain per-project visibility that you would not otherwise have.

Šta sa SEF-om — mogu li slati e-fakture iz Arkane?What about SEF — can I send e-invoices from Arkana?

Arkana trenutno podržava prijem svih 17 tipova ulaznih e-faktura direktno u sistem, što je glavna vrednost — umesto da se ulazne fakture prate na SEF portalu odvojeno, one se automatski preuzimaju i povezuju sa gradilištem, ugovorom i ostalim dokumentima. Slanje izlaznih e-faktura direktno iz Arkane na SEF je u planu za narednu verziju.Arkana currently supports intake of all 17 inbound e-invoice types directly into the system, which is the main value — instead of tracking inbound invoices separately on the SEF portal, they are automatically fetched and linked to the site, contract, and other documents. Sending outbound e-invoices directly from Arkana to SEF is planned for the next release.

Kako izgleda podrška nakon uvođenja?What does post-implementation support look like?

Nudimo redovnu podršku mejlom i telefonom, uz brzo vreme odziva. Sistem redovno dobija nove funkcije i poboljšanja — vi uvek imate najnoviju verziju bez dodatnih troškova ažuriranja. Posle godinu dana korišćenja, većinu svakodnevnih pitanja već znate rešiti sami, a mi smo tu za nova gradilišta, nove module i specifične potrebe.We provide regular support by email and phone with quick response times. The system regularly receives new features and improvements — you always have the latest version with no additional upgrade costs. After a year of use, most day-to-day questions are already familiar to you, and we are there for new sites, new modules, and specific needs.

Koliko košta Arkana?How much does Arkana cost?

Cena zavisi od veličine firme, broja gradilišta i specifičnih potreba. Imamo različite pakete prilagođene izvođačima, podizvođačima i većim kompanijama. Kontaktirajte nas sa kratkim opisom vaše situacije i poslaćemo konkretnu ponudu — najčešće u roku od 24 sata.Pricing depends on company size, number of sites, and specific needs. We offer different packages tailored to contractors, subcontractors, and larger companies. Contact us with a brief description of your situation and we will send a concrete quote — usually within 24 hours.

Spremni da vidite Arkanu na vašem projektu?Ready to see Arkana on your project?

Pošaljite nam kratku poruku — javićemo vam se u roku od 24 sata i dogovoriti demo na vašim podacima.Send us a short message — we'll get back to you within 24 hours and arrange a demo on your data.

KontaktContact

Ostanimo u veziLet's stay in touch

Pošaljite poruku i javićemo vam se u roku od 24 sata. Rado ćemo vam pokazati Arkanu uživo, ili odgovoriti na pitanja mejlom.Send a message and we'll get back to you within 24 hours. We'll gladly show you Arkana live, or answer your questions by email.

KompanijaCompanyDIZ Digital, Beograd
Emailinfo@arkana.rs
✓ Hvala! Javićemo vam se u roku od 24 sata.✓ Thank you! We'll get back to you within 24 hours.
⚠ Došlo je do greške. Pokušajte ponovo ili nas kontaktirajte na info@arkana.rs⚠ Something went wrong. Please try again or email us at info@arkana.rs

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