Legal & compliance
This site is run by Sigma-Tau ApS. Below are the documents that cover how we work, what we do with your data, and what you can expect from us. We've tried to keep them short and readable — the legal substance is all there, but you shouldn't need a lawyer to get through them.
- Terms & conditions – What you get from us, what we expect from you, and what happens if something goes wrong.
- Privacy policy – What personal data we collect, why we have it, where it lives, and how long we keep it.
- Cookie policy – Which cookies we set on this site, and why we need them.
- Data processing agreement – When we handle data on behalf of you as a customer, this is how it works.
- Accessibility – How we try to keep our sites and apps usable for everyone, and what to do if you hit a wall.
Terms and conditions
- What this covers
These terms apply when you use our applications or hire us for consultancy work. By using our services you confirm that your use is covered by a valid agreement between us and your organization.
- You need an agreement to use our apps
Our applications aren't publicly open. Who can use them, how, and for what is set out in each customer's individual agreement. That agreement covers:- What the service includes
- Uptime and response commitments (SLA)
- Who can access what data
- How support works
- Pricing and billing
If anything in these general terms conflicts with your individual agreement, the individual agreement wins.
- Consultancy is always under a contract
We don't take on consultancy work without a written contract. The contract spells out:- What we're going to do, and what we're not
- Who's responsible for what
- Confidentiality
- Fees and how they're invoiced
- Who owns the code and any other IP
- Limits on liability
- What we expect from users
When you use our applications, you agree to:- Use them for legitimate business — no illegal stuff
- Respect the security controls we put in place
- Keep your login credentials to yourself
- Give us accurate information when you sign up or configure things
If we see misuse or unauthorized access, we may suspend or close access without warning.
- Your data and privacy
We handle personal data under GDPR and our privacy policy below. Customer data is yours (or the data controller's) — not ours.
We don't use customer data for marketing or any kind of profiling.
- Service availability
Uptime, response times, support hours, and maintenance windows are set out in each customer's individual service agreement.
We do planned maintenance from time to time. We'll tell you in advance when we can.
- Who owns what
Our software, documentation, and underlying technology stay ours unless we've agreed otherwise in writing.
You get a right to use the software as described in your agreement — that's it.
- Confidentiality
Both sides agree to keep each other's confidential information confidential, as set out in the applicable agreement or consultancy contract.
- Liability
Our liability is capped at what's written in your individual agreement or contract. We're not on the hook for losses caused by misuse, unauthorized access, or events we can't reasonably control.
- If access ends
Access to our applications can be suspended or ended in line with your agreement, including if:
- the contract ends
- there's a security risk
- the terms are seriously breached
Once access ends, it ends.
- Changes to these terms
We may update these terms now and then. If a change actually matters to you as a customer, we'll let you know through the usual channels.
- Governing law
Unless your agreement says otherwise, these terms are governed by the law of the jurisdiction in which the agreement was entered into.
Privacy policy (GDPR)
- What this is about
This policy explains what personal data we collect when we deliver our services, why we have it, and what we do with it. We only collect what we actually need to run the service, support our customers, and meet our contractual and legal obligations.
- Why we're allowed to process your data
We process personal data under GDPR, on one of these grounds:
- Because we have a contract with you (or your employer)
- Because we have to by law
- Because we have a legitimate business interest
- Because you've given us consent
We don't use your data for unrelated marketing or profiling without asking first.
- What we collect
Only what we need to deliver the service — typically:
- Contact details (name, phone, email)
- Company and account information
- Records of our communication and your use of the service
- Technical and usage data needed for the system to function
We don't intentionally collect sensitive personal data unless the law requires it.
- What we use it for
Strictly business stuff:
- Running and supporting the services you're subscribed to
- Sending you notifications and system updates
- Responding when you contact us
- Keeping the system secure and reliable
- Meeting legal and audit requirements
We don't sell customer data. We don't hand it to third parties for marketing.
- What we send you
Communications from us are about:
- The services you're subscribed to
- Your contract or operational matters
- Security, maintenance, or system notices
No unrelated advertising.
- Where your data lives
All personal data is stored inside the EU, either:
- in Microsoft Azure datacenters in Europe, or
- on our own infrastructure in the EU
We use standard technical and organizational measures to protect it from loss, unauthorized access, and misuse.
- How long we keep it
We keep personal data only as long as we need it to:
- do the thing we collected it for
- meet legal, financial, or regulatory requirements (e.g. accounting records)
When we no longer need it, we delete or anonymize it.
- Who we share it with
Only trusted service providers who need it to help us deliver the service. They're all bound by GDPR-compliant data processing agreements.
We don't transfer data outside the EU unless the proper safeguards are in place.
- Your rights
Under GDPR you can:
- Ask what data we have on you
- Ask us to correct or delete it
- Object to or restrict how we process it
- Get a copy in a portable format
- Withdraw consent (where applicable)
- Complain to your data protection authority
Use our normal contact details to make a request.
- How we keep things secure
The usual industry-standard stuff:
- Access control and authentication
- Encryption where it makes sense
- Logging and monitoring
- Sensible development and operational practices
- Changes to this policy
We may update this policy when the law or how we work changes. The current version will always be on this page.
Accessibility
- Our goal
We want our apps and websites to work for everyone, including people who use assistive technology. We aim to meet the relevant accessibility rules — mainly the EU Web Accessibility Directive (EN 301 549), and WCAG 2.1 Level AA. Where ADA applies, we follow that too.
- What we try to do
In practice that means:
- Working with screen readers and other assistive tech
- Enough color contrast, text that scales
- Full keyboard navigation — nothing mouse-only
- Layouts that don't move around between pages
- Labels and instructions that actually explain things
- We're not done
Accessibility is never finished. We keep at it as we build new features. If something doesn't work for you, please tell us — feedback from real users is how we find the gaps.
- What we measure against
The standards we try to meet:
- EU Web Accessibility Directive (Directive (EU) 2016/2102)
- EN 301 549
- WCAG 2.1 Level AA
- Americans with Disabilities Act (ADA), where relevant
- If you hit a wall
Email us. Tell us what page or feature is giving you trouble, and how. We'll look at it and get back to you.
Data processing agreement (DPA)
- What this is
When Sigma-Tau handles personal data on behalf of a customer, we act as the data processor and you (the customer) are the data controller. This section describes how that works.
- What we do with the data
Only what's needed to deliver the agreed services — nothing else. The detailed scope is set out in the individual customer contract, and everything is handled under GDPR.
- How we keep it safe
Standard technical and organizational measures: controlled access, secure operations, the usual stuff. Confidentiality, integrity, and availability are the three things we look after.
- Sub-processors and transfers
If we use a sub-processor (for example a hosting provider), they're under the same kind of agreement. We don't transfer data outside the EU unless the proper legal safeguards are in place.
- Asking us questions
If you want details about how we process your data or what controls we have in place, just contact us through the usual channels and we'll walk you through it.