At a glance: Seven criteria decide the choice of a DMS for mid-sized companies in 2026: cloud vs. on-prem architecture, GoBD and GDPR orientation, depth of interfaces, personal support, transparent pricing, scaling, migration path.

Choosing a DMS sounds like a tooling question, but it is a strategic decision. A DMS typically stays in use for 7–15 years. Anyone selecting a DMS in 2026 should work through seven criteria systematically.

Criterion 1: Cloud vs. on-prem architecture

Cloud solutions are the standard for mid-sized companies in 2026. No server maintenance, automatic updates, easy scaling. On-prem remains relevant in insurance, banking and public administration. Practical question: where are the data centres located? Is there a data processing agreement (DPA) in place?

Criterion 2: Alignment with GoBD and GDPR

Providers that advertise "GoBD-compliant" often make claims that only a Betriebsprüfung can verify. Reputable providers speak of being "aligned with GoBD". Practical question: which GoBD requirements are covered technically? Is a Verfahrensdokumentation template included?

Criterion 3: Depth of interfaces

Standard connections for mid-sized companies: ERP and financial accounting systems, inbound email, PEPPOL, mobile app. Practical question: which interfaces are standard and which cost extra?

Criterion 4: Personal support

For mid-sized companies, direct support has a clear advantage: pre-sales, test setup, training and ongoing support all sit with one team. Practical question: who exactly accompanies the rollout? How are response times documented?

Criterion 5: Transparent pricing

Market ranges are wide: from low double-digit per-user prices per month to five-figure rollout projects. Watch out for hidden costs: interface activation, storage limits, update fees. Practical question: what does the all-in price look like over 3 years?

Criterion 6: Scaling

What happens when your accounting department grows? Scaling profiles: vertical (more users), horizontal (more legal entities), functional (more modules). Practical question: which kind of scaling is standard and which costs extra?

Criterion 7: Migration path

If you already have a DMS: how does the existing stock of documents get into the new system? The provider's migration experience is key here. Practical question: which source systems has the provider migrated?

Questions for your provider meetings

The seven practical questions in one place, to take into your provider meetings:

CriterionQuestion for the provider
Cloud / on-prem modelwhere are the data centres located? Is there a data processing agreement (DPA) in place?
GoBD / GDPR orientationwhich GoBD requirements are covered technically? Is a Verfahrensdokumentation template included?
Depth of interfaceswhich interfaces are standard and which cost extra?
Support modelwho exactly accompanies the rollout? How are response times documented?
Price transparencywhat does the all-in price look like over 3 years?
Scaling pathwhich kind of scaling is standard and which costs extra?
Migration experiencewhich source systems has the provider migrated?

FAQ

How long does choosing a DMS usually take? That depends on how thorough you are: from a few weeks to several months, including a requirements catalogue, product demos and contract negotiation.

What does a DMS really cost for a mid-sized company? That depends on the number of users, the modules and the intake channels. Reputable providers cost out a concrete scenario transparently instead of quoting flat figures.

Do we need an external consultant? Not necessarily. External consultants help with very complex interface landscapes.

Conclusion

Choosing a DMS is strategy, not a feature comparison. The decisive criteria in 2026: support model, depth of interfaces and price transparency. As of: September 2026

Further reading

Is a DMS right for you?

Six questions from real initial calls, and you see the result straight away.