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Coming soon

Less stock,
less worry.

We take care of your stock, so you can focus on what actually matters to you.

Runs on your existing ERP data — no migration project.

Platform

Built for how you work

From raw sales data to a purchase list your buyers actually trust. Four steps, one environment, no exports in between.

11 / 4

Demand forecasting

Per SKU, per location, per week. Substock picks the model that fits the demand pattern and tells you how confident it is.

  • Seasonality, trend and promotions detected automatically
  • Outliers filtered before they pollute your forecast
  • Forecast error visible per product group, not just in total

22 / 4

Reorder proposals

A list every morning that is ready to send. Lead times, minimum order quantities and pack sizes are already accounted for.

  • MOQs, price breaks and pack sizes built into the advice
  • Proposals bundled per supplier into a workable order
  • Every line explainable: why this quantity, why today

33 / 4

Every location, one view

Stock, sales and KPIs side by side per location, or rolled up into a single total — no more separate spreadsheets per site.

  • Reorder proposals bundled per supplier, across every location
  • Any KPI split by location, or viewed as one combined total
  • Roles and permissions per location, so everyone sees only what is theirs

44 / 4

An assistant that keeps up

Ask a question in plain language and get an answer from your own data — no digging through a dashboard. If it wants to change something, it asks first.

  • Answers questions about KPIs, stock and forecasts straight from your data
  • Can prepare a reorder proposal, but never changes anything without your approval
  • Follows the same roles and permissions as the rest of the platform

Plans

One platform for teams of every size

You pay for SKUs and locations — not per seat. So put your whole purchasing team on it.

  • Starter

    For teams just moving off spreadsheets

    On request

    up to 5,000 SKUs

    • Single location
    • Daily data import via CSV or SFTP
    • Demand forecasting and reorder proposals
    • Unlimited users
    • Email support
    Request early access
  • Growth

    Most chosen

    For distributors running multiple locations

    On request

    up to 50,000 SKUs

    • Everything in Starter
    • Multi-location and rebalancing
    • Direct integration with your ERP
    • AI assistant for questions and reorder proposals
    • Named contact and quarterly review
    Request early access
  • Enterprise

    For organizations with their own IT requirements

    On request

    unlimited SKUs

    • Everything in Growth
    • Single sign-on and audit logging
    • Runs in your own cloud or on-premise if required
    • Custom integrations
    • SLA with agreed response times
    Get in touch

All plans are cancellable monthly after the first year. Implementation is billed once, up front.

About us

Built by three TU Delft students who had enough of waste

We believe every entrepreneur deserves a sustainable business — without capital stuck in unsold stock.

We are three entrepreneurial students from TU Delft with a passion for solving complex problems, and for putting the newest techniques into practice — not just on paper.

A good entrepreneur combines intuition with data and personal advice. And a strong assortment starts with the customer: not deciding what someone should buy, but offering what they actually need.

That is why we are building a platform where no data goes unused and insights turn directly into concrete actions: a product we are proud of, that pays for itself with ease, and that stays clear and easy to use despite everything it can do. And we are not building it for the entrepreneur — we are building it with them.

  • Against waste
  • Innovation
  • Reliable
  • Personal
  • Quality
2025
founded
3
people
Delft
home base
NL
data hosted in the Netherlands

Early access

What would this be worth to you?

Tell us briefly where you stand — number of SKUs, number of locations and which ERP you run. You get a substantiated proposal back, not a generic brochure.

  • No obligation, no sales pitch
  • Response within two working days
  • Your data stays with you until a contract is signed
hello@substock.nl

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