Yesper 4
Yesper 4 has even better support for file formats, works on your phone, connects to your email and much more. Common tasks run twice as fast and simple questions are answered in a few seconds.
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The hard part is getting AI into daily operations. We bring the platform and build the capability with you. AI becomes how your organization delivers.
We help you all the way into daily work: training for your teams, workflows and integrations in your systems, and a close collaboration until the new ways of working stick.
Your documents and data live on it. The work runs on it. The longer you use it, the sharper it gets.
Ask in English or Swedish. Yesper works across your project files, regulatory frameworks, and industry sources at the same time. Always verified answers with sources.
Not just answers. Work, done. AI teammates that read your project and keep work moving while you sleep.
Results
From bid to delivery to maintenance. Win more tenders. Run projects with less admin. Maintain assets with automation that compounds.
Document-heavy work, document-heavy gains. Reviews, research, specs, compliance. Done faster, with full traceability.
For organizations that operate over decades. Codify expert knowledge. Standardize quality. Make recurring work recur with less effort.
We went from guessing to knowing. Yesper helped us secure our biggest contract ever.
Yesper 4 has even better support for file formats, works on your phone, connects to your email and much more. Common tasks run twice as fast and simple questions are answered in a few seconds.
Read the article →Upload the client's IDS file and let Yesper check the IFC model against it. The result comes as an Excel report, or as BCF if you want to keep working in the model.
We rewrote our comparison of Microsoft 365 Copilot and Yesper. Same models underneath — the difference is the unit of work: Copilot works on the task, Yesper works on the whole deliverable and holds it together. Narrative and feature table both current as of July 2026.
Read the comparison →Your data stays in the EU on Microsoft Azure. Your documents are never used to train models. Single-tenant deployment available. SSO via Microsoft Entra ID. Full audit trail on every interaction.