Stock management software
for SMEs — simple, mobile, reliable.
How much do your stock errors cost you each month?
A stock management solution designed for SMEs, local authorities and educational institutions. Simple and powerful, even without logistics experience.
- ✅ No commitment
- ✅ No credit card
- ✅ Works on mobile, Mac and PC
Stock management with Excel or ERP: why it always breaks down at the wrong time
SMEs, warehouses, retail, schools — they all face the same problems. And these problems have lasted far too long.
Stock management with Excel: unmanageable as soon as the team grows
Corrupted shared files, broken formulas, multiple versions... Spreadsheets quickly hit their limits as soon as several people work on them.
Result: inconsistent data, wasted time and decisions made blindly.
Stock outflow traceability: impossible to know who took what
Who picked what? When? Without stock movement tracking software, it's impossible to know with certainty.
Result: unexplained losses, internal tensions and lack of trust.
Stock inventory: recurring discrepancies that no one can explain
Manual entry, missed updates, gaps between physical and theoretical stock... Errors pile up without you noticing.
Result: recurring discrepancies, late orders and unhappy customers.
ERP and WMS too complex for an SME or mid-sized warehouse
ERPs are often oversized, expensive and slow to deploy for a simple stock tracking need in an SME or warehouse.
Result: wasted budgets, frustrated teams and adoption that never takes off.
GSE-Web, a stock management software your teams can use without any training.
GSE-Web, a stock management software your teams can use without any training.
Chargement...
What it concretely changes
Zero material loss
Every item is tracked. Unjustified outflows are detected immediately.
Daily time savings
No more double entry, no more files to merge. Everything is centralized and accessible in one click.
Accessible to everyone
Interface designed for non-technical users. If you can use a smartphone, you can use GSE-Web.
Immediate adoption
Your teams adopt it within minutes. No training, no resistance to change.
They trust us
Stock management resources
Practical guides to structure stock management for your SME, school or local authority.
The 7 steps of effective stock management
Complete method: catalog, receiving, storage, outflows, alerts, inventory, KPIs.
Read article →How to perform a stock audit?
6-step method + free checklist: preparation, counting, variances, report.
Read article →Pros and cons
12 measurable benefits and 6 drawbacks to anticipate before structuring.
Read article →Stock management in Excel
Free template with VBA macro: benefits, limits, and when to switch to software.
Read article →Frequently asked questions
- WMS (Warehouse Management System) — Warehouse management: real-time stock tracking, locations, inflows/outflows, inventories, movement and picking orders.
- OMS (Order Management System) — Customer order management: order taking, stock reservation, preparation, shipping and tracking.
- PMS (Procurement Management System) — Purchasing and supply management: supplier orders, receptions, quality control and backorder management.
- SRM (Supplier Relationship Management) — Supplier relationship management: purchasing contracts, negotiated price lists, volume discounts and year-end rebates, automatic application of the right price when ordering, and detection of invoicing discrepancies. Available on a dedicated server (ENTERPRISE plan).
💰 How much can GSE-Web save you?
Personalized estimate in 30 seconds, based on your industry and your real situation.
Your current situation
No precise figure? Describe a few real incidents (lost item, expired product, stockout…). The annual total will fill in the slider automatically.
What GSE-Web changes for you
💸 Estimated losses today /an
🛡️ Possible savings with GSE-Web /an
Low / high range depending on your industry
💰 Estimated GSE-Web cost /an
Return on investment: —
Recommended GSE-Web plan:
📧 Receive your detailed ROI analysis by email
Report tailored to your industry + pricing proposal (shared or dedicated). No commitment.
Indicative estimate calibrated on GSE-Web customer feedback over 6 years (construction, industry, maintenance, healthcare). Non-contractual results — a personalized demo will refine these figures for your activity.
Simplify your logistics.
Pricing tailored to your business.
PRO
/ year (1 user)
1 site
Secure shared hosting
Immediate ROI: profitable from the 1st week.
- Standard secure hosting
- Mobile apps included (PWA, iOS, Android)
-
Stock management
(WMS, PMS) - Inventory module
- Autonomous product import & export
TEAM
/ year (5 users included)
+ 100 €/extra user (up to 10) · 2 sites
Ideal for small & medium teams
2 sites · Secure shared hosting
- All PRO features + OMS
- Up to 10 active users
- 2 sites / stores managed
- Inter-site transfers included
- Customer & supplier order management
- Secure shared hosting
ENTERPRISE
/ year (10 users included)
+ 120 €/extra user
Industrial-grade security & compliance.
Dedicated hosting (ANSM, ISO)
- All TEAM features
- Unlimited sites / warehouses
- Guaranteed performance & confidentiality
- Priority support
- High-security dedicated hosting (ANSM/ISO)
- Advanced customization
-
REST API + MCP server — + 40 modules Chat in natural language using your favorite AI about your stock. Ask it to perform specific actions.
Create your own automations and connect your stock to third-party tools.
Disponible en annuel uniquement
Subscribe Obtenir un devisCORPORATE
/ year (10 users included)
+ 240 €/extra user
Manage supplier contracts and track negotiated pricing.
Dedicated hosting (ANSM, ISO)
- All ENTERPRISE features
- Guaranteed performance & confidentiality
- Extended priority support (evenings & weekends)
- SSO login (on request)
- SRM module — supplier contracts & pricing
-
REST API + MCP server — + 40 modules Chat in natural language using your favorite AI about your stock. Ask it to perform specific actions.
Create your own automations and connect your stock to third-party tools. - Custom connector: Sage, Cegid… (on quote)
- White label (on quote)
Disponible en annuel uniquement
Obtenir un devisEDUCATION
Preferential rate
Educational modules compliant with official curricula
- Adapted server & support
- Teacher support and assistance via video calls and tutorials
- On-site teacher/student training (on quote)
- Easy practical work reset
- Real-time tracking of student actions & academic exports
- GDPR compliance
-
MCP server — 40+ modules Chat in natural language using your favorite AI about your stock. Ask it to perform specific actions.
For example, ask it to create fictitious suppliers and customers in a specific field, with the associated stock for your students' practical work.
Create your own automations and connect your stock to third-party tools.
Large accounts: custom pricing after a needs assessment.
🛡️ "Adopted or refunded" guarantee
We are confident your team will adopt GSE-Web quickly. That's why we offer this simple guarantee:
- Team of at least 3 people — the guarantee applies to TEAM, ENTERPRISE and EDUCATION subscriptions with at least 3 users.
- 1 month to test — if after 30 days of use your team has not adopted the tool, we refund you in full.
- Full refund — no withholding, no hidden fees. A simple email to contact@kls-concept.com is enough.
Offer valid for any new subscription used with at least 2 inflows and outflows per day per user, on at least 10 working days. The refund request must be made within 30 days of account activation.
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Download your quote in PDF without waiting.
Ready to simplify your stock management?
Join the companies that have already said goodbye to spreadsheets and stock errors.
Try free for 30 daysDemo reset every day · No commitment · French support