Comparison
ProSonata alternative: ProSonata and troi ai·on compared
A structured option for project-based companies and professional services organizations
ProSonata is cloud-based German agency software for small to mid-sized agencies, freelancers and agile project service providers. The platform bundles project management, time tracking, task management and invoicing. As of November 2026, ProSonata is hosted in Germany, is GDPR compliant according to the vendor, and offers DATEV exports and e-invoices in the ZUGFeRD and XRechnung formats. For project-based companies that want an AI that learns from their own offers, projects and decisions, troi ai·on is an alternative worth evaluating.
How do the two system concepts compare side by side?
| Criterion | ProSonata | troi ai·on |
|---|---|---|
| Target group | Software for smaller teams and freelancers | Software for project-based companies such as consultancies, studios, engineering practices and agencies |
Why do growing companies look at troi ai·on?
Learning from your own projects
troi ai·on learns from your organization’s own offers, projects and decisions, never from other companies’ data. In the Intelligence plan, it proposes hours for a new quote from comparable finished projects, and you decide whether to keep them.
Hosted in the EU
troi ai·on is cloud software (SaaS) and runs in Chrome. It is hosted in the EU, in Austria, with hosting partner Digimagical on 100 percent green electricity. troi is GDPR compliant.
Plans that build on each other
troi ai·on comes in plans that build on each other. Core covers clients and suppliers, time tracking with AI, offers, and mail and calendar. Intelligence adds absences and leave, e-invoices, DATEV and Personio, and advanced AI agents. Performance adds projects, open items and dunning, bank connection, and workflows and SSO.
Which companies gain the most from switching?
- Companies that want an AI that learns from their own offers, projects and decisions and, in the Intelligence plan, proposes hours for new quotes from comparable finished projects.
What do companies ask when comparing the two systems?
How do ProSonata and troi ai·on approach analysis?
ProSonata provides classic commercial core data. The AI in troi ai·on learns from your organization’s own offers, projects and decisions. In the Intelligence plan, it proposes hours for a new quote from comparable finished projects.
Do both software solutions include the current e-invoicing standards?
Yes. As of November 2026, ProSonata supports the creation and export of e-invoices in the ZUGFeRD and XRechnung formats. In troi ai·on, invoices go out in the ZUGFeRD and XRechnung formats as part of the Intelligence plan.
What about the DATEV interface when switching systems?
As of November 2026, ProSonata offers a DATEV export and an interface via DATEV Unternehmen online. troi ai·on exports accounting data for DATEV, including for DATEV Unternehmen Online. The DATEV export is part of the Intelligence plan.
Is troi ai·on the right alternative to ProSonata?
The choice of ERP system largely determines how efficiently your company works in daily administration. If you want to analyze how a switch from ProSonata to troi ai·on would affect your processes, talk to us to check this in a demo.
