CORE.BG

We build your systems and websites, and we run them.

At CORE.BG we design custom software, systems and websites for business, then host and manage them on infrastructure we control. Servers, containers, domains and support from one team.

20+
years of building custom systems and solutions
24/7
monitoring and support
100%
infrastructure managed entirely by us
{ core }

CORE: at the core of your business

A core is what everything else is built around. That is exactly the role we take on for our clients: the systems, the servers and the specialists who keep them running sit at the centre of your daily operations.

Services

Built, hosted and managed by the same team

One partner, from the first line of code to the server and the network it runs on.

[01]

Custom software solutions & systems

Business systems shaped around your process, not the other way around.

  • PHP
  • Python
  • Go
  • Node.js
  • REST
  • SOAP
  • GraphQL
[02]

Billing and CRM systems

Subscription billing, invoicing and customer management built around your business model.

  • PostgreSQL
  • MySQL / MariaDB
  • Redis
  • REST
  • SOAP
[03]

Custom websites

Websites developed from scratch to your specification, without mass-market templates or off-the-shelf builders.

  • PHP
  • Node.js
  • Nginx
  • Apache
  • Elasticsearch
[04]

Managed hosting

Websites and applications on infrastructure that we configure, update and monitor for you.

  • Linux
  • Nginx
  • Apache
  • HAProxy
  • Cloudflare
  • Let's Encrypt
[05]

VPS servers

Isolated virtual servers with the resources you need, fully managed.

  • Proxmox VE
  • KVM
  • LXC
  • ZFS
  • Ceph
[06]

Docker & orchestration

Containerised deployments, clean environments, predictable releases.

  • Docker
  • Compose
  • Kubernetes
  • Git
  • SVN
  • GitLab CI
  • Ansible
  • Terraform
[07]

Network solutions

Routers, hotspots and Wi-Fi networks designed, configured and maintained by our team, with in-depth expertise in MikroTik equipment.

  • MikroTik RouterOS
  • Ubiquiti
  • RADIUS
  • IPsec
  • WireGuard
  • Firewall
  • Anti-DDoS
  • FreeIPA / LDAP
[08]

Domain names

Registration, transfer, DNS and renewals managed in one place.

  • PowerDNS
  • BIND
[09]

Backup & monitoring

Automated backups, tested restores and round-the-clock alerting.

  • Zabbix
  • Grafana
  • Prometheus
  • Graylog
  • Restic / Borg
  • S3
Why CORE.BG

Over 20 years of experience with real systems, servers and networks

You work directly with the specialists who design, build and maintain your systems and websites.

Every engagement begins with an analysis of your processes and ends with a system we continue to operate and develop. Development, infrastructure and support come from a single point of contact, with clear documentation and full transparency over where your data is stored.

01

Linux at the core

Deep expertise in Linux servers, the layer that determines the performance, security and stability of every service above it.

02

Security at every level

Firewalls, DDoS protection, encrypted VPN connections and centralised access management as a standard part of every project.

03

Equipment in the EU and the USA

We operate owned and leased hardware in data centres in European Union countries and in the United States.

04

One partner, end to end

Development, hosting, domains, networks and support from one team, with a single point of responsibility for the whole result.

Contact

Tell us what you need

Describe the project or the infrastructure you want managed.

Service of interest