Enterprise software, delivered with clear accountability
Sintegration OÜ is an Estonian technology consultancy. We scope, contract, and manage custom software, mobile, AI, and cloud projects for business clients, and deliver them through a vetted network of specialist partners under one contract and one point of responsibility.
One accountable partner from requirements to handover
Our clients contract with a single EU-registered company that owns the project plan, the quality standard, and the delivery commitment.
Requirements and architecture first
Every engagement starts with a written specification, agreed deliverables, and acceptance criteria before development begins.
Governed delivery
We supervise partner engineering teams through milestone reviews, code review, testing, and formal client acceptance.
Cross-border engineering network
We serve business clients internationally and manage a network of specialist partners in AI, cloud, computing, hardware, and software engineering across several countries.
What we deliver
Four service lines, each described in detail on its own page, including scope, technologies, and deliverables.
Custom Enterprise Software
Business applications, management portals, and system integrations built to documented specifications.
Learn more →Mobile Application Development
iOS and Android applications, native or cross-platform, connected to your existing back-end systems.
Learn more →AI Solutions & Workflow Automation
AI chatbots, internal knowledge assistants, and document-processing automation with defined data controls.
Learn more →Cloud Infrastructure & DevOps
Cloud environment design, deployment pipelines, monitoring, and ongoing maintenance under agreed service levels.
Learn more →How a project runs
A transparent four-phase process, documented in every Statement of Work.
Consultation & scoping
We work with the client to define business goals, functional requirements, constraints, and a technical approach.
Proposal & contract
Deliverables, milestones, acceptance criteria, price, and support terms are fixed in a Statement of Work.
Engineering & supervision
Delivery is carried out by our specialist partners under our project management, code review, and progress reporting.
Acceptance & support
The client tests and signs off each milestone. We hand over source code and documentation and provide agreed maintenance.
A registered, verifiable EU company
Our legal details can be verified in the official Estonian e-Business Register. We contract only with verified business clients and apply the principles set out in our AML & CFT Statement.
View our record in the e-Business Register → · AML & CFT Statement →
Planning a software project?
Tell us what you need. We will reply with next steps and, where appropriate, a scoping call.

