AI

ERP Discovery: 80–100 Hours Explained — and 5 Ways AI Cuts It

Avery Brooks
November 21, 2025

ERP Discovery: 80–100 Hours Explained — and 5 Ways AI Cuts It

ERP discovery is one of the most time-consuming and risk-heavy phases of any implementation. Whether you’re deploying SAP, NetSuite, Dynamics, or another enterprise platform, discovery traditionally takes 80–100 hours of consultant time—even for mid-sized projects.

And while most consulting firms accept this as normal, very few stop to examine why it takes that long, which activities are value-creating, and which are simply artifacts of a manual, workshop-heavy legacy process.

This guide breaks down:

  • Where the 80–100 hours actually go
  • The hidden risks inside today’s discovery model
  • How AI reduces discovery to 20 hours without sacrificing quality
  • A modern hybrid model (async + sync + AI) that top firms are moving toward
  • How ClearWork Automated Discovery supports this new approach

For the broader methodology and context around ERP/CRM discovery, see our companion pillar post here:
👉 Automated Discovery & Requirements for ERP/CRM Projects
https://www.clearwork.io/blog-posts/automated-discovery-requirements-for-erp-crm-projects-a-modern-guide-for-consulting-firms

Let’s start by unpacking the legacy model—and why it persists.

1. Why ERP Discovery Takes 80–100 Hours (Even for “Simple” Implementations)

ERP systems touch everything:
Finance. Supply chain. Procurement. Inventory. Sales. Customer service. Reporting.

Because these systems underpin entire operational backbones, discovery isn’t just “understanding what the system should do”—it’s understanding:

  • How work gets done today
  • How it should get done in the future
  • What data flows support that work
  • Where exceptions, constraints, and compliance rules live
  • Where people are filling gaps with spreadsheets, emails, and offline workarounds

This complexity is why consultants routinely log 80–100 hours for discovery, even before a single configuration item is created.

But most firms—even strong delivery organizations—don’t break down how that time gets spent.

Below is the true picture.

2. Where the 80–100 Hours Actually Go

2.1 Pre-Work & Documentation Review (10–15 hours)

Consultants spend the first chunk of discovery tracking, reading, and interpreting:

  • SOPs
  • Org charts
  • Reports and BI outputs
  • Legacy system screenshots
  • Integration diagrams

Most of this is manual pattern recognition—extracting insights by hand.

2.2 Workshops & SME Interviews (20–30 hours)

This includes:

  • Scheduling and prep
  • Facilitating 6–12 functional workshops
  • Clarifications and follow-ups
  • Turning conversations into structured notes

Workshops remain the backbone of traditional discovery—but they also create the largest bottleneck due to scheduling and SME availability.

2.3 Process Mapping (15–20 hours)

Consultants translate whiteboard notes and narratives into polished:

  • Swimlane diagrams
  • BPMN maps
  • Cross-functional flows
  • Handoffs and exception paths

This is high-effort, low leverage work.

2.4 Drafting Requirements (20–25 hours)

Turning dozens of pages of notes into:

  • Business requirements
  • Functional requirements
  • User stories
  • Acceptance criteria
  • Data, reporting, and integration needs

This is where format and documentation consume more time than analysis.

2.5 Fit–Gap Analysis (10–15 hours)

Consultants map requirements against system capabilities, asking:

  • Does the ERP do this out of the box?
  • Do we configure? Customize? Integrate? Work around?
  • What does this do to scope? Timeline? Budget?

IMPORTANT:
Fit–gap often requires rewatching workshops, rereading requirements, and revalidating assumptions—creating a multiplier effect on time.

2.6 Sign-Off, Consolidation & Handover (5–10 hours)

Finally, consultants:

  • Align with the design team
  • Reconcile changes
  • Fix inconsistencies
  • Update diagrams
  • Package requirements into BRDs/FRDs

Only after this does the design/build phase begin.

3. The Hidden Cost Drivers Inside Traditional Discovery

These are the reasons discovery is slow, expensive, and often incomplete:

3.1 SME Availability is the #1 Bottleneck

Teams rarely capture the full picture because SMEs can’t attend every session.

3.2 Stakeholders Repeat the Same Information

Workshops become repetitive because different teams ask similar questions.

3.3 Most Processes Are Unofficial or Tribal

ERP discovery often becomes “how it’s supposed to work” rather than “how it actually works.”

3.4 Requirements Live in Static Documents

Changes are hard to track → rework appears later in build or test cycles.

3.5 Consultants Spend 60–70% of Time on Documentation, Not Analysis

This is the biggest value leak.

This is where AI changes everything.

4. 5 Ways AI Reduces ERP Discovery from 80–100 Hours to 20–40

AI doesn’t replace consultants.
It replaces the manual administrative overhead that slows them down.

Let’s break down the biggest time savings.

4.1 Automated Document Ingestion & Summarization

Old way: 10–15 hours
AI way: <1 hour

AI can extract:

  • Process steps
  • Key data fields
  • Business rules
  • Exceptions
  • Candidate requirements

Consultants start 50% further ahead.

4.2 AI-Driven Asynchronous SME Interviews

Old way: 20–30 hours of scheduling + facilitation
AI way: 5–10 hours total

AI-guided interviews allow SMEs to answer structured questions on their own time.
Consultants use workshops for alignment—not discovery.

4.3 Auto-Generated Process Maps

Old way: 15–20 hours
AI way: 2–5 hours

Give an AI engine:

  • Documented steps
  • SME inputs
  • System screenshots

It produces BPMN-style diagrams that consultants refine.

4.4 First-Draft Requirements, User Stories & Acceptance Criteria

Old way: 20–25 hours
AI way: 3–6 hours

AI converts:

  • Transcripts
  • SMEs inputs
  • Documents
  • Process flows

Into structured requirements instantly.

Consultants review → adjust → finalize.

4.5 AI-Assisted Fit–Gap Analysis

Old way: 10–15 hours
AI way: 2–4 hours

AI cross-references requirements against known ERP capabilities, flagging:

  • Standard functions
  • Configurable needs
  • Custom extensions
  • Integration requirements

Consultants do the decision-making; AI does the matching.

5. What AI Cannot Replace (And Shouldn’t)

This section builds credibility.

AI does not replace:

  • Solution design judgment
  • Scope governance
  • Change management intelligence
  • Risk scoring
  • Cross-functional tradeoffs
  • Client alignment

AI accelerates analysis. Consultants elevate it.

6. A Modern ERP Discovery Model (Async + Sync + AI)

This is where consulting firms should move.

Step 1 — Ingest existing documentation with AI

Summaries → insights → draft process steps.

Step 2 — Launch asynchronous stakeholder interviews

Capture 70–80% of discovery without scheduling.

Step 3 — Hold short, decision-focused workshops

Workshops become validation—not verbal documentation.

Step 4 — Auto-generate requirements and flows

Consultants refine instead of draft.

Step 5 — AI-supported fit–gap and prioritization

Bring clarity and speed to design.

This model aligns directly with the framework in the pillar post.
https://www.clearwork.io/blog-posts/automated-discovery-requirements-for-erp-crm-projects-a-modern-guide-for-consulting-firms

7. How ClearWork Automated Discovery Enables This Model

ClearWork Automated Discovery applies this hybrid, AI-driven methodology by:

  • Ingesting and analyzing all documentation
  • Running AI-driven stakeholder interviews
  • Auto-generating requirements, flows, and fit–gap summaries
  • Creating a living blueprint for consultants and delivery teams
  • Cutting 60–70% of discovery effort

For teams looking to modernize discovery while keeping consulting expertise front-and-center, ClearWork provides the operating system for this new era.

👉 Explore ClearWork Automated Discovery:
https://www.clearwork.io/clearwork-automated-discovery

ERP Discovery Q&A

Why does ERP discovery normally take 80–100 hours?

Because it requires gathering cross-functional inputs, mapping complex processes, documenting requirements, and performing detailed fit–gap analysis—most of which is done manually.

What part of discovery is the biggest bottleneck?

Workshops and SME availability; coordinating calendars can extend discovery by weeks even when the project itself is ready to start.

Which discovery tasks can AI automate effectively?

Document review, summarization, first-draft requirements, process mapping, stakeholder Q&A, and initial fit–gap analysis can all be accelerated significantly.

Does using AI reduce quality or stakeholder alignment?

No—AI accelerates documentation, while consultants still guide decision-making, validation, alignment, and quality control.

How does ClearWork help consulting firms modernize ERP discovery?

ClearWork automates the repetitive steps in discovery, generates structured requirements, and enables a hybrid asynchronous model—reducing discovery from 80–100 hours to 20–40 while improving completeness and speed.

image of team collaborating on a project

ERP discovery doesn’t need to take 100 hours—AI now accelerates the documentation and analysis work so consultants can focus on insight, alignment, and solution design.

ERP discovery is traditionally one of the slowest, most resource-heavy phases of an implementation, yet much of the work is repeatable and highly automatable. By adopting a hybrid model—async stakeholder inputs, AI-driven analysis, and focused workshops—teams can cut discovery time by more than half while improving accuracy and stakeholder coverage. If you’re ready to modernize ERP discovery and start projects faster, explore ClearWork Automated Discovery.

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