WECAVIS · SAP HCM · Our own AI tools

SAP and AI for HR processes

WECAVIS combines SAP HCM with its own AI tools. Analyses, concepts and documentation come together faster, and every finding stays traceable to its source.

Services

Four services for SAP HCM.

Every service works with the tools from our own toolkit. Findings, concepts and records stay traceable to their source.

S / 01

AI-supported assessment

The Interview Engine conducts structured conversations with key users; the transcript enters the Advisor as the as-is finding.

S / 02

Analysis and concept

Time management (PT), H4S4 and brownfield conversions, SuccessFactors. The Advisor derives target concepts and effort estimates from the findings.

S / 03

Project support and quality assurance

Records of work delivered, produced from the ongoing project, with an audit trail for every statement.

S / 04

AI applications in the HR process

Ready-made solutions with SAP integration, starting with the sick-call line.

Industries: Manufacturing, public sector, hospitals.

The toolkit · Components in stock

The instruments we keep on hand.

We do not arrive with a standard configuration your organization has to fit into. We arrive with a toolkit from which we build the constellation that suits your engagement. Some engagements need every instrument, others just one. Some need an additional one that we extend for the engagement at hand.

No. 01
Productive

Reasonater

Reasoning engine for unstructured data

Every engagement begins with scattered knowledge: documents in SharePoint, voice notes in WhatsApp, processes in Word, configurations in SAP, email threads, workshop minutes. Reasonater turns that into a structured knowledge base in one week. It forms semantic clusters and shows where sources contradict each other or something is missing.

The effect is the same as it once was with numbers. Every drawer used to hold its own Excel sheet. Business intelligence was what turned those into a company-wide data base. Reasonater takes that step for unstructured knowledge.

Semantic clustersGap detection247 → 17 findings consolidated
No. 02
Productive

WSB QualityGraph

Audit & quality assurance for AI results

Every AI hallucinates occasionally. In marketing that is a cosmetic nuisance; in consulting it is a liability risk. QualityGraph checks every statement against its source and flags what is unsupported or contradictory. The result is a complete audit trail. It makes every recommendation verifiable and keeps us intellectually disciplined.

Source evidence chainEU AI Act conformant12 hallucinations caught
No. 03
Platform

WSB Advisor

Structured SAP HCM to SuccessFactors EC migrations

From assessment to client-ready proposal, structured and verifiable throughout. Customizing exports, OM structures and workshop audio flow into a shared knowledge base. From it, eight artifact types are produced at the push of a button: proposal with effort range, migration plan, roadmap, test documents and more. Every statement stays bound to its source.

8 artifact types7-layer effort modelLive reasoning graph
No. 04
Productive

Interview Engine

Structured conversations as voice dialogue

The Interview Engine conducts structured conversations as a voice dialogue and hands the transcript to the Advisor. In use for the assessment with time-management key users and the foundation of the sick-call line.

Voice dialogueStructured transcriptHandover to the Advisor
No. 05
Productive

WSB Conversational Operations

Field reports via WhatsApp for trades and service

Fitters and service technicians send reports, photos and voice notes via WhatsApp. The engine structures the input, classifies it by report type and provides it as a data base, in ten languages. The solution is offered on wecavis.com.

WhatsApp nativePhoto · voice · text10 languages directly
To the solution → wecavis.com
No. 06
Productive

WSB GEO Engine

Visibility in AI answers (Generative Engine Optimization)

An AI engine can only cite what exists as a publicly reachable, crawlable page. The GEO Engine turns company knowledge into citable knowledge pages. It then measures whether those pages appear in the answers of ChatGPT, Perplexity, Claude and Google AI Overviews. Both in the same portal.

Content generatorVisibility trackerWhite label
To the product → beecited.ai
Methods in stock

The disciplines that carry the instruments.

Tools without method are just software. What defines our boutique is the way we work with them.

M / 01

Hypothesis-driven reasoning

A library of reusable hypothesis templates per migration path. Every hypothesis receives an evidenced answer with a confidence rating, rather than designing new questionnaires every time.

M / 02

Target/as-is gap with evidence chains

Per module one consolidated picture of target, as-is customizing, constraints and workshop clarifications. Every requirement gets a status with a concrete source reference. Workshop statements take precedence.

M / 03

Audit trail by design

Every AI call is logged append-only, with full-text prompt, response hash, model and risk class. Reproducibility is guaranteed, with a retrievable record for every statement. EU AI Act conformant.

M / 04

Separation of audit trail and client view

Internally the full source trail including original language and domain vocabulary. In client output only neutrally reformulated, industry-standard formatted content. Sensitive material is filtered out automatically.

M / 05

Multilingual source processing

English SAP help excerpts, Czech workshop notes, Spanish collective-agreement documents, processed simultaneously in the same engagement and merged into one consistent synthesis.

M / 06

Augmentation, not replacement

The tools prepare the data so that the experienced practitioner sees faster what they would see anyway, only slower. The tools decide nothing. This division of labor is deliberate.

Engagement formats

How a collaboration begins.

Three formats for undertakings around SAP HCM. Every engagement starts with a no-obligation intro call in which we check together whether WECAVIS fits the task.

Format 01

Readiness engagement

6 weeks

One prioritized use case with a runnable pilot concept. Ideal for a first engagement in which you want to get to know our method.

Format 02

Concept engagement

8 to 16 weeks

Full analysis, target concept and architecture proposal for a clearly defined undertaking: HCM migration, carve-out or H4S4 conversion.

Format 03

Delivery engagement

3 to 12 months

Support of the implementation, often as interim architecture lead or quality auditor. Volume depends on scope and duration.

HR systems

DAX-adjacent corporations and industrial mid-market with S/4HANA migrations, carve-outs or HCM-to-SuccessFactors transformations.

Buyer typically CIO, Head of HR IT or external project steering.

Field operations documentation

Field reports via WhatsApp for trades and service are offered by WECAVIS at wecavis.com.

Sick-call line

Sick-call line by phone or WhatsApp.

Employees report sick via one central German number, by call or WhatsApp. The business and the payroll office receive a structured notification by email, with handover to SAP on request.

About WECAVIS

AI tools from project practice.

WECAVIS, based in Recklinghausen, Germany, develops AI tools for SAP HCM and applies them in client projects. The tools originate in project practice and are developed further there.

Contact personThomas Muschalikmore than 25 years of SAP HCM architectureLinkedIn
“The tools are the means, not the end. We sell consulting that reaches, through them, a quality consulting cannot reach without them.”
Thomas Muschalik, WECAVIS
Intro call

Let us talk about your undertaking.

No obligation. Together we check whether the services and toolkit of WECAVIS fit your task and which constellation has the most leverage.