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Flowers review

#11 of 37 in Invoice Approval Software

A broad invoice workflow platform for multi-company approval and long-term archiving.

8.3/10Editor score
Flowers8.3 Visit Flowers

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Flowers is a cloud-based invoice approval workflow platform for accounting teams and organizations managing incoming invoices across multiple companies. It supports configurable approval rules based on amount, vendor, supplier, creditor, or customer, with separate responsibilities and rules for each company. Approvers can review invoices in a browser or through the smartphone app, while teams can attach workflow documents and notes to invoices.

Its strongest differentiator is the breadth of its workflow controls. No-code automation routes invoices through approval processes, automatic notifications flag invoices requiring action, and OCR-AI extracts information and completes fields automatically. Approval activity protocols and audit trails provide a record of invoice handling. The integration set covers accounting and ERP systems including DATEV, Lexware, Agenda, and SAP, alongside Dropbox, OneDrive, Google Drive, SharePoint, and WebDAV for storage and document access.

Flowers also stands out for multi-company account management and long-term retention, with invoice archiving for 10 or more years. The trade-off is a sales-led pricing model: the published approach uses usage-based pricing and personal offers rather than public plan prices, and there is no free plan. That makes Flowers a stronger fit for teams that need configurable routing, mobile approval, audit records, and extended archiving across multiple companies. Organizations seeking a self-serve product with transparent plan pricing or a free starting tier should consider a different option.

Flowers pros and cons

  • Where it wins
    • No-code routing with rules based on amount, vendor, or customer
    • OCR-AI extraction and automatic invoice field completion
    • Archives invoices for 10 or more years with audit trails
  • Where it doesn't
    • Pricing requires a personal offer rather than published plan prices
    • There is no free plan
    • Access is described for web and Android

Flowers fact sheet, pricing and score →

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