Lean by STRASYS · Process improvement

Time study and
process improvement software

Every step measured. Every saving provable.

Run the time study on the phone: time every step with a stopwatch, classify it as value-added, incidental or waste, and see the headcount and money the improvement frees up.

For operations, quality and continuous improvement leaders who run process studies on the shop floor.

  • Stopwatch readings go straight into each process step
  • Every step that is not stable becomes an improvement project
  • Headcount and yearly savings on a before-and-after scorecard

30-day full-feature trial, no card. Try the live demo ↓  ·  Open the web version →  ·  Pricing →

Analytics ANALYTICS
Print
7 Total Processes Tracked
1 Defined 4 Active 2 Complete
28.0 Staff Before
19.6 Optimum
19.6 Staff After
8.4 HC Saved
42% Cycle Red.
All (7)
Defined (1)
Active (4)
Complete (2)
QC Sample Testing Quality Control Complete
Cycle: 375s → 192s Staff: 4 → 2.5 Optimum: 2.4
2.3 HC
Reagent Preparation Chemistry Lab Active
Cycle: 420s → 280s Staff: 5 → 3.5 Optimum: 3.2
1.5 HC
Lean by STRASYS

Hidden waste, in real numbers.

Three problems Lean removes from process improvement.
01 · The problemStopwatch and clipboardA 30-step time study means a clipboard, a stopwatch and an evening of typing. The numbers reach the spreadsheet days later, if at all.
With LeanThe stopwatch writes each reading straight into the step, to a hundredth of a second, and the study syncs across devices.
02 · The problemSavings nobody can proveThe improvement team reports hours saved and finance asks where the money is. Without takt and cycle time, the gain is an opinion.
With LeanHeadcount saved and money per year are calculated from takt and cycle time, and count as realized only when every project is complete.
03 · The problemOverstaffing nobody seesA line runs with 12 people when the work needs 9. Nobody notices, because nobody has divided cycle time by takt.
With LeanThe Optimum HC Index shows the gap between the staff the work needs and the staff you have, before and after the improvement.

Live demo · the real app

Try Lean right here. Sample data, no sign-up.

This is the Lean web app itself with a sample company loaded. Click around freely: nothing is saved and nothing is sent.

Open full screen ↗

Runs on lean.strasysglobal.com in demo mode.

Also on your phone, fully featuredThe same Lean on iPhone and Android: every screen, one account, the same data.
Lean by STRASYS on a phone: Dashboard
Dashboard
Lean by STRASYS on a phone: Process detail
Process detail
Lean by STRASYS on a phone: Analytics
Analytics
Modules

What's inside

01DashboardTotal processes, active projects, completed processes and headcount saved, with a top-10 people panel.
02ProcessesDetails, staff and times, production; then steps, projects and the scorecard for each process.
03AnalyticsProcess details and people performance, filtered by 30 days up to all time.
04ToolsStopwatch with laps, 7 Muda cost, OEE, Takt, 5S Audit and 5 Whys.
05Solutions Center24 problem-solving methods as guided forms, with a Method Advisor.
06Share linksRead-only snapshots for people without an account, valid 30 to 90 days.
Plans

Pricing

Monthly$7.99 / month
Yearly$59.99 / year
Trial30 days, no card
AccountOne person per plan

Google Play list prices; App Store coming soon. The same account works on the web and Windows.

Questions buyers ask

Frequently asked questions

Time study

How do I time a step?

Open the step and choose Measure with stopwatch: Start, Stop, Record. The reading goes into the step's time in seconds, to two decimals. The standalone Stopwatch in Tools also records laps and an average cycle.

How are steps classified?

Each step is value-added, incidental or waste, and gets one of 7 characterizations such as stable, bottleneck, defect or standardization problem. Waste is analysed with the 7 Muda: transportation, inventory, motion, waiting, overprocessing, overproduction and defects.

How many steps can a process have?

Up to 200 steps per process.

Can I store several readings for one step?

Each step keeps one time before and one time after the improvement. Take as many readings as you need and enter the representative value.

Savings and projects

How is headcount saved calculated?

Takt is available time divided by demand. Staff needed is cycle time divided by takt. Headcount saved is staff before minus staff after, and it counts once the process is complete.

How is the money calculated?

Headcount saved times the yearly cost per person, plus the yearly waste cost times the share of waste time removed. It shows as potential until the process is complete. Cost per person and currency are set for the company and can be changed per process.

What does the scorecard show?

Before and after side by side, plus a waterfall that splits the change into waste, incidental work, value-added work and other.

Where do improvement projects come from?

Every step you keep that is not stable becomes a project automatically, with a status, a 0 to 100% progress bar and notes.

Methods and people

Which problem-solving methods are included?

24: 5 Whys, Fishbone, Pareto, 5W2H, Is/Is-Not, FTA, CAPA, A3, 8D, PDCA, PDSA, DMAIC, SPC, FMEA, HACCP, HAZOP, Bowtie, Risk Ranking, Kanban, VSM, SIPOC, Poka-Yoke, Kaizen and Standard Work. Each is a guided form you save as Draft or Complete, and you can build your own.

How does the Method Advisor choose?

You describe the problem or pick a goal, and it suggests the best fit by keyword and goal matching. It works offline and uses no AI.

Can a root cause link back to a step?

Yes. Find root cause on a step opens the Solutions Center already filled in and links the result back to that step.

What is People Performance?

It ranks process owners on 9 plain metrics, such as headcount saved and processes completed. There is deliberately no combined score.

Plans, devices and data

Is it for one person or a team?

Each account belongs to one person. To show results to others, send a read-only share link: 30 days by default, up to 90, with the owner's name removed.

What happens after the trial?

Dashboard, Processes, Analytics and Solutions lock until you subscribe. Learn, Tools and your data export stay open.

Can I export my data?

Yes, everything as one JSON file. Analytics and Tools print from the browser. There is no Excel or PDF export and no import yet.

Which devices and languages?

The web at lean.strasysglobal.com, Android from Google Play and Windows from the Microsoft Store; iPhone is coming soon. English and Turkish. Sign in with Google, Microsoft or Apple.

What happens to my data if I delete my account?

Your processes, share links and backups are deleted with it. Consent and subscription records are kept.

Why this is different

Protected IP. Real protection.

Lean Six Sigma is a public methodology. The Optimum Headcount Index, the workforce precision algorithm, and the Lean by STRASYS source code are not. Every line filed via U.S. Copyright Office Circular 61 redacted deposit, every brand registered at WIPO and TURKPATENT.

U.S. CopyrightTXu 2-566-037Lean by STRASYS source code, filed March 29, 2026, Circular 61 redacted deposit. Registered.
Foundational CopyrightTXu 2-518-676STRASYS software architecture, source code and all derivative works. Registered.
WIPO Trademark1 898 296STRASYS international trademark, Nice Classes 09, 35, 42. Active.
TURKPATENT2025/041342STRASYS Strategic Automation System (figurative), 10-year protection.
Literary Copyright1-15130530399The Hidden Headcount: Process Intelligence and the Science of Workforce Precision.
Privacy laws appliedGDPR · KVKK · PDPAData isolation per account. Firebase Cloud Firestore (europe-west1). App Check enforced.
Founder

Built by the person who ran the operation.

20+ years in operations, 15+ in senior leadership, 10 with full P&L as GM and VP. Lean was built for a problem he had on that desk.

About the founder →
20+years in operations
15+countries
10years with full P&L
Where to start

Start with Lean today.

Pick a plan, install it on any device, or talk to us about a rollout. No call needed to get going.

No BurdenNo Lock-inNo PrerequisiteNo Account ManagersSector AgnosticFounder Led
Free to start, no card needed. Not sure which plan fits? We will help you pick.  ·  Or just email care@strasysglobal.com
Where to start

Start with a product, or with a conversation.

Install a product today, set it up together, scope custom software or start with an audit.

01Software solutions
Software solutions
Six products. Custom software.
Management Suite: six products, 30-day trial, list prices.
Custom Software & AI: built on your process. Written price.
  • Monthly or annual plans
  • Seat plans from 10 seats
  • iPhone, Android, Windows, web
  • No card, no call, cancel any time
List prices online
See pricing →
02For companies
Set it up with us
Configured together, ready for the first quarter.
Sites, roles, users and data import configured with you after a free 30-minute call.
  • Free 30-minute call first
  • One working session
  • First quarter entered together
  • Written quote before the session
30 min · free call
Book a software call →
03Designed end to end
Custom Software & AI
Built on your own process, by one person, A to Z.
Thirty minutes is usually enough to understand the need. The rest is designed and built by the founder.
  • One scoping call
  • Written scope and price
  • Same standard as the six products
  • Handed over, no retainer
60 min · written scope and price
Scope custom software →
04For your web presence
Digital Audit & Regulatory Verification
Know exactly where your website stands.
A 150+ point audit with a 30+ page report, or a regulatory verification report with evidence for every finding.
  • Digital audit, one-time
  • Verification: met or not met, with evidence
  • Public verification page
  • Not a certificate, not legal advice
30 min · free call
Book an audit call →
None of these fit?

Write to us and we will point you to the right path.

care@strasysglobal.com