The technology behind FiscFort
FiscFort is built on proven open technology, runs in our own data centre and reads your documents with an in-house AI. Here is how it works.
Built, hosted and maintained by Cloud Acropolis
FiscFort is a product of Cloud Acropolis UAB, a cloud and data centre company in Vilnius, established in 2016. Everything described on this page runs in Cloud Acropolis's own data centre, on its own infrastructure. Cloud Acropolis engineers manage and maintain all of it: servers, storage, network, security, patching, backups and regulatory updates. You do not run or maintain any of it. Cloud Acropolis is ISO 27001, ISO 9001 and PCI DSS certified and provides 24/7 support under a 99.9% uptime SLA.
The stack
Client portal
Not separate software, but an interface to Odoo itself, adapted for business owners rather than accountants. Data entry and daily use are simple enough that you do not need to be an accountant. It works on the web or on a phone.
Odoo 18
The ERP system your accountant works in (accounting, invoicing, employees, payroll). Every client has a dedicated Odoo.
n8n
The workflow automation that moves each document through its steps.
In-house LLM
A local language model trained specifically for accounting documents. Your documents never go to an external AI service.
Docker
Every client runs in its own containers on its own network, isolated from every other client.
PostgreSQL
Each client's data sits in its own database, never shared with another client.
Ubuntu on KVM
All servers run Ubuntu on highly available, fully redundant KVM virtualization across multiple hosts, in our own data centre.
Ceph storage
Your data is stored on Ceph with three-times replication and 100 Gbps connectivity, so a failed disk or host does not take your data with it.
How a document flows
- 1
Upload
You upload an invoice or bill in the portal.
- 2
Workflow
n8n picks it up and passes it to the in-house LLM.
- 3
Reading
The LLM reads it: supplier, dates, lines and VAT.
- 4
Booking
It is booked into your own Odoo.
- 5
Review
Your accountant reviews and approves. Submission is manual, or automated on request.
9 layers of security
Before traffic reaches us
- CloudflareDDoS protection and WAF
- Nginx proxyHTTPS-only access
- URL filteringEvery link scanned before it reaches you
Inside the network
- FirewallsTwo firewall layers
- No public IPLocal IP only
- Redundant EU link1 Gbps dual
Around your data
- Double encryptionStorage level
- Real-time antivirusMalware scanning
- Daily backupOf every client's data
Always current
- Daily
Backup
Every client's data is backed up.
- Weekly
Patch upgrade
Servers and software are patched and upgraded.
- Daily
Regulatory update
AI agents check the official sources for Belgium and Lithuania and update each client's system.