SaaS Platforms
Multi-tenant products built to survive their first thousand customers: authentication, roles and permissions, billing, admin surfaces, audit trails and the dashboards your operators actually live in.
Based in Estonia Working across the EU
Ghostidy is a European product studio. We design and engineer SaaS, AI and data platforms — from the first pixel to the infrastructure that keeps them running in production.
Four practices, one team. Strategy, interface and infrastructure stay in the same room — which is why the thing we design is the thing that ships.
Multi-tenant products built to survive their first thousand customers: authentication, roles and permissions, billing, admin surfaces, audit trails and the dashboards your operators actually live in.
Systems where correctness is the feature. Third-party API integrations, data pipelines that stay in sync, idempotent processing paths, reconciliation jobs and reporting that stands up to an audit.
LLM systems with a job to do. Agents and retrieval wired into real data, document and workflow automation, evaluation harnesses — so quality is measured, not assumed, before anything reaches your users.
The studio half. Identity, design tokens and component libraries that carry from a landing page to a dense back-office screen without falling apart — handed over as code, not a folder of mockups.
Short cycles, working software at the end of each one, and a straight answer about what is and isn't done yet.
A week to map the domain, the constraints and the riskiest assumption. You leave with a plan and a number, not a proposal deck.
The unknown part gets built first — the integration, the model, the throughput question — so surprises land in week two, not month four.
Two-week increments against a real environment. Tests, CI and observability go in with the feature, not in a cleanup phase afterwards.
Deploy, monitor, iterate — or hand over a documented system your own team can run. Both endings are fine; we plan for the one you want.
Every change ships behind a check we agreed on in advance. If the number doesn't move, we say so instead of redefining the number.
Demos run against real sources. A screen with invented numbers is a screen that hides the work still left to do.
Code, infrastructure, accounts and documentation are yours from day one — in your repositories, under your keys.
Ghostidy Technologies OÜ is registered in Tallinn and works with clients across the EU and beyond. Contracts, invoicing and data handling follow EU rules — including GDPR — and we're comfortable signing a DPA before the first line of code is written.
We are a software vendor. We build, license and operate software for our clients — the code, the infrastructure and the accounts stay in your name.
Send the problem, the deadline and the constraint you're most worried about. You'll get a real answer from an engineer within two business days — including an honest "not us" if that's the right call.
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