CRM

Sales and ERP on one customer master

Pipeline, quotes, and contact history where orders and invoices are created later. No second system for sales.

When CRM and ERP run separately, sales teams maintain data twice and leadership sees conflicting numbers. Nuclos brings both together: from first contact to invoice.

  • Open source
  • Quote-to-cash
  • Pipeline & forecast
  • Low-code adaptation

One customer, one system, one forecast

Customers, quotes, and orders in one data foundation. No sync between CRM and ERP.

Classic setups split sales software and ERP. Opportunities live in the CRM, revenue in accounting. Handoffs via export waste time; forecasts diverge from actuals.

Nuclos keeps customers, quotes, and orders on one data foundation. Won quotes become orders, orders become invoices (opens in new tab). Field sales and inside sales work from the same status.

After comparing established CRM vendors, we quickly chose Nuclos. Implementation from the requirements document to go-live took only two months.
Ralf Trautz Managing Director · ISD GmbH

Why CRM in Nuclos

Kanban board, quote-to-cash, plannable pipeline, and your sales logic, all inside Nuclos.

Visual control

Opportunities as a kanban board, workload as a chart: Nuclos shows your data visually, not just in tables. Status and priority are visible to the whole team at a glance.

Quote-to-cash

Quote, order, delivery, and invoice in one flow. No manual transfer, no mismatched quantities or prices.

Plannable pipeline

Opportunities, stages, and volumes for sales control. What sits in the pipeline can be reconciled with open orders.

Your sales logic

Fields, screens, and approvals with low-code. Industry-specific workflows without waiting for the next standard release.

What Nuclos CRM covers

Customer relationships, quoting, and the handoff into operational ERP, with no second system.

  1. Customers & contacts

    Companies, contacts, and roles in one place. Conversations, notes, and transactions stay on the customer, not in the inbox.

  2. Pipeline & opportunities

    Stages, volumes, and win probabilities for control. Leadership sees what is still open.

  3. Quotes

    Line items, variants, and approvals in the system. Prices and terms carry unchanged into order and invoice.

  4. Handoff to order management

    The order inherits the customer reference, line items, and terms from the quote. Warehouse, production, and logistics start without re-entering data.

  5. Activities & appointments

    Follow-ups, tasks, and appointments on the transaction. Field and inside sales share the same history.

  6. Teams & visibility

    Regions, teams, and roles control who sees which customers. Sensitive accounts stay scoped.

Sales inside the ERP, not next to it

Sales uses the same platform as inventory, projects, and finance.

Fully customizable, activated as needed.

From lead to invoice

Four stages in the sales process, from first lead to final invoice, all inside Nuclos.

  1. Lead & qualification

    Capture, assess, and promote inquiries to opportunities. Every touchpoint stays documented on the customer master.

  2. Quote & close

    Create, negotiate, and approve quotes. The pipeline shows which opportunities still carry volume.

  3. Order & fulfilment

    Quote becomes order; planning and shipping continue from there. Backorders and dates are visible to everyone.

  4. Invoice & follow-on business

    Invoice and open items from the order. Service and upsell draw on the same customer history.

Bring sales and ERP together?

We discuss your pipeline, quoting logic, and the path into integrated CRM.

Open Source · Made & hosted in Germany · 25+ years of Nuclos