Search millions of pages, drawings, and spreadsheets with exact source citations.
Side-by-side diff of contracts, tenders, blueprints. Word-level redlining.
Cross-reference against AMA, BBR, AB 04 in a single automated pass.
Query SGU, SMHI, Trafikverket, Naturvårdsverket from one conversation.
Co-author reports, specs, and presentations. Delivered as branded Word, Excel, PowerPoint, or PDF.
Extract and sum quantities. Cost breakdowns with source references.
Multi-step workflows. Sequential or parallel. Run with one click.
Pre-filled templates in seconds. Your formats, AI-completed.
An orchestrator coordinating specialist agents. Multi-tenant by design, built for construction and infrastructure.
Tech deep-dive →
They read your project, build their own task list, and keep it moving while you sleep. Pre-built AI agents that support every role on your team.
Choose a pre-built agent, or build your own for the work that's uniquely yours.
A few questions about your project. Pre-set answers or your own words. Done in minutes.
The agent reads your files, builds its own task list, and schedules what runs when.
Built to act, not wait. The draft, the check, the document, produced before you need to ask for it. You tweak. You redirect.
AI agents that support every role on your team. Ready out of the box, or build your own.
Reads the FFU end-to-end. Builds the compliance matrix. Drafts answers. Flags gaps before submission.
Pulls together work preparations from weather, drawings, and yesterday's log. Tracks deviations and ÄTA.
Coordinates across disciplines. Cross-references drawings, flags revisions, tracks open questions.
Ask questions in natural language. Yesper searches your project files, reference libraries, and Swedish construction databases — and gives you sourced, verified answers.
Upload any document — PDFs, blueprints, Excel, Word, PowerPoint, email (.eml/.msg), images. AI-powered OCR handles scanned documents and handwritten notes. Searchable within seconds with exact page and row citations.
Built-in AMA codes, BIP/BSAB discipline naming, Swedish construction standards. Automatic query expansion — 'ventilation' also searches VVS, V-ritningar, luftbehandling.
Unified search: project files, AMA, SGU, SMHI, Trafikverket, Naturvårdsverket, Lantmäteriet, web. Source attribution on every answer.
Systematically review deliverables against requirements and standards. Codify review processes as repeatable checklists you can run again. See how Brogrund AB cut tender review from three days to a coffee break.
Full canvas editor for collaborative writing with AI. Rich text, inline citations, version history. Export as Word or PDF with your branding.
SharePoint, Teams, OneDrive, Dalux. Government data from SGU, SMHI, Trafikverket, NVV, Lantmäteriet. Web search.
Not just answers. Work, done. The mechanisms underneath that keep the platform running while you focus on what matters.
Automate full analyses as routines — sequential or parallel multi-step workflows that run on their own. Templates for procurement, compliance, and more included, or build your own. Background execution runs hour-long analyses in parallel with your work.
Yesper learns about your company and projects automatically. Scans documents, identifies phases, extracts key parties. Knowledge compounds over time.
Long-running tasks continue on the server. Automatic checkpointing, cost guardrails, graceful summaries if limits are reached. Resume anytime.
Have agents run tasks for you on a schedule. Weekly compliance checks, monthly KPI reports. Results delivered when each task completes.
Save any task as a prompt you can run again. Templates for common tasks included, or create your own. Share across personal, project, or workspace scope.
Turn a sequence of checks into a running checklist. Import a Word or Excel checklist and Yesper rebuilds it in minutes. Templates for common checks included, or create your own.
Generate documents from existing templates. Smart substitution preserves structure while updating project-specific details.
Upload hundreds of pages. Get gaps, deviations, and a structured summary with exact source references.
Side-by-side comparison of competing tenders. Price breakdowns, scope differences, risk flags.
Pull quantities across formats. Sum, compare, and run sanity checks on volumes and measurements. Export with citations.
Read IFC or DWG files directly. Produce a structured quantity takeoff — ready to cost, compare, or export.
Auto-map tender requirements to deliverables. Flag gaps and missing items.
Search historical project data to produce Work-Time-Resource estimates. Turn decades of past engagements into sharper bids.
Automatically compile daily and weekly work preparations from contracts, weather data, historical project data, and previous observations.
Surface scope changes, additional work, and billable items from project documentation and inspection records.
SMHI forecasts and warnings integrated into project planning. Know conditions before the crew arrives on site.
Status updates for management, progress reports, project summaries. Delivered as branded Word, PowerPoint, or PDF.
Cost breakdowns, quantity summaries, tender comparisons, KPI overviews. Delivered as branded Excel.
Cross-reference specs against AMA Hus, Anläggning, EL, VVS & Kyla. Automatic deviation flagging.
Check deliverables against Boverkets byggregler. Structured findings with clause references.
Automated self-inspection workflows. Define once, run on every deliverable.
Analyze AB 04, ABT 06 terms. Flag deviations from standard conditions.
Track, verify, and cross-reference certificates, permits, and inspection records across projects and subcontractors.
Query SGU geology, SMHI weather, NVV protected areas — one conversation, with maps.
Trafikverket data for road conditions, traffic volumes, infrastructure plans.
Natura 2000, water protection zones, species regulations near your site.
Financials, board members, corporate structure from Allabolag.
Word-level redlining. Contracts, specs, drawings. Unified and split views.
Pre-fill BKK forms, ÄTA docs, risk registers from project data.
Define review workflows once. One-click execution on new deliverables.
Vision AI reads drawings — extracts discipline, scale, dimensions, technical details. Analyzes site photos for materials, equipment, and progress.
SharePoint, Teams, OneDrive, Dalux — one-way sync keeps project data current. More integrations built on demand.
Interactive checklists, calculators, maps, status boards — generated by AI, shared with one click.
Replace fragmented SaaS tools and in-house systems with workflows built on one platform.
Pre-built agents cover what's common. The rest, we build for you on the platform. Calculations, interfaces, and tools shaped to how your work actually gets done.
A single inspection record can touch tracks, stations, ground type, wildlife barriers, today's weather, nearby work, even ÄTA status. We built an interactive map that brings all of it into one view — everything the team needs to do the job, without leaving the record.
On ground works projects, one of the first questions is how much to excavate and how much to fill. The answer shapes pricing and logistics from the start. We structured the underlying drawings and terrain data, then built a calculation layer that returns volumes by section with source references. Hours of section work done in minutes.
An IFC model describes the building. A Bill of Quantities describes what gets procured and in what quantities. We built a pipeline that reads the model directly and returns a structured takeoff — grouped by discipline and element type, ready to cost or compare.
Yesper runs on Microsoft Azure and is architected for the security posture enterprise customers expect. Your data stays in the EU, in your own tenant, and never trains anyone else's model.
All customer data is stored in Microsoft Azure, Sweden Central region. All data is stored in EU/EEA.
Enterprise deployments run in a dedicated single-tenant environment with isolated storage and dedicated resources. Other plans have isolated data and access control.
Your documents are used to answer your questions — never to train or fine-tune foundation models. Customer data stays yours, always.
SSO via Microsoft Entra ID. Workspace-level permissions. Encryption at rest (Azure-managed keys) and in transit (TLS 1.2+). Full audit logs on every interaction.
Microsoft Azure·Microsoft Entra ID·Auth0
Yesper runs on infrastructure certified to ISO 27001, ISO 27017, ISO 27018, SOC 2 Type II, and GDPR.