Cloud ERP for UK small businesses · Now live

Your stock, your warehouse, one universe.

Interstellar brings inventory management, warehouse operations, and order fulfilment together in one beautifully simple cloud ERP — built for small UK retailers and manufacturers.

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No credit card required · Upgrade anytime · Cancel anytime
UK GDPR compliant
Works on any device
99.9% uptime SLA
Multi-user with roles
Built for UK businesses
Everything you need

One platform. Infinite possibilities.

Everything a growing UK retailer or manufacturer needs — without the enterprise price tag.

Inventory Management
Track every product across multiple warehouses and bin locations. Components, assembled goods, and non-stock items all in one place.
Multi-bin · Batch tracking
Pick, Pack & Despatch
Mobile-friendly warehouse operations. Assign pick tasks, scan barcodes, confirm batches, and generate despatch notes from any device.
Mobile-first · Barcode scanning
Full Traceability
Track every batch from supplier to customer. Know exactly where every unit came from, where it went, and when.
GRN → Batch → Despatch
Sales & Purchase Orders
Raise sales orders, purchase from suppliers, receive goods, and track every line from order to delivery.
Auto stock allocation
Assembly & Work Orders
Build finished goods from components using Bills of Materials. Create work orders and consume components with full stock impact.
BOM · Component consumption
Stock Planning
Demand forecasting, suggested reorder quantities, and auto-generated purchase order suggestions keep you ahead of stockouts.
Forecasting · Auto PO suggestions
Simple pricing

No surprises. Ever.

Start free and grow at your own pace. No contracts, no hidden fees.

Starter
£0/mo
Perfect for getting started.
  • Up to 20 SKUs
  • 1 warehouse
  • Sales & purchase orders
  • 2 users
  • Batch tracking
  • Work orders
Get started free
Most popular
Growth
£49/mo
For growing retailers ready to scale.
  • Unlimited SKUs
  • 3 warehouses
  • Full batch traceability
  • Work orders & BOM
  • 10 users
  • Stock forecasting
Get started free
Enterprise
£129/mo
For established businesses.
  • Everything in Growth
  • Unlimited warehouses
  • Multi-level BOM
  • Unlimited users
  • API access
  • AI planning assistant
Get started free
Questions answered

Frequently asked

Do I need technical knowledge to get started?+
Not at all. Interstellar is designed for small business owners and their teams — not IT departments. If you can use a spreadsheet, you can use Interstellar.
Can I import my existing stock data?+
Yes. Interstellar supports CSV and Excel imports for products, customers, suppliers, and opening stock levels. If you're migrating from Unleashed, Mintsoft, or a spreadsheet, we have step-by-step guides.
Does it work on mobile for warehouse staff?+
Absolutely. The warehouse operations side — pick tasks, goods receiving, despatch, and barcode scanning — is built mobile-first and works on any smartphone or tablet without installing an app.
Is my data stored securely in the UK?+
Yes. All data is stored on UK-based servers, encrypted at rest and in transit, and fully compliant with UK GDPR. We never sell or share your data with third parties.
Can I cancel at any time?+
Yes, always. No contracts or lock-in periods. Cancel anytime and export all your data in standard formats.

Ready to launch your stock into orbit?

Join hundreds of UK businesses already running on Interstellar.

Get started free · no card needed