Apax OÜ — Tallinn, Estonia
Software engineering and IT consulting for business
We design, build and operate custom software, cloud infrastructure and secure automation for corporate clients. Project-based delivery or long-term consulting engagements.
What we do
Seven core practices, delivered under individual service agreements with corporate customers.
Custom Software Engineering
Bespoke business applications, APIs and system integrations — built to your requirements and handed over with documentation and source.
Cloud Architecture
Design and migration across major cloud platforms. Cost modelling, resilience planning and landing-zone design for regulated workloads.
DevOps
CI/CD pipelines, containerisation and release engineering that shorten the path from commit to production.
Infrastructure Automation
Infrastructure as code, configuration management and repeatable environment provisioning. Fewer manual steps, fewer surprises.
Cybersecurity Consulting
Security architecture review, hardening, access control and compliance-aligned controls for business systems.
AI Integration
Practical integration of AI and automation into existing business processes, with attention to data handling and cost.
Digital Transformation
Modernisation of legacy systems and workflows — sequenced so the business keeps running throughout.
How we work
1. Assess
We start with the current state — systems, constraints, team and commercial goals — and agree what success means before any build begins.
2. Build
Delivery in reviewable increments against a defined scope, with you seeing working software rather than status reports.
3. Operate
Handover, documentation and optional ongoing support. You are never locked into us to keep your systems running.
Engagement models
Project delivery
A defined scope, timeline and price. Suited to a specific build, migration or assessment with a clear end state.
Long-term consulting
Ongoing capacity as an extension of your team — architecture, platform operations and advisory retained over months or years.
About Apax OÜ
Apax OÜ is an Estonian software development and IT consulting company, registered in 2021. We work exclusively business-to-business, taking on engagements through direct relationships, referrals and technology partnerships rather than volume sales.
| Legal name | Apax OÜ |
| Registry code | 16291241 |
| Registered | 13 August 2021, Estonia |
| Activity (EMTAK) | 6220 — Computer consultancy and computer facilities management |
Start a conversation
Tell us what you are trying to build or fix. We will tell you honestly whether we are the right people for it.
Email: info@apaxconsulting.eu
Apax OÜ provides services to business clients only. We do not sell consumer products online.