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Flexina - Online invoicing software
Pricing
Benefit from the 120% tax deduction (extended until 2027) for your electronic invoicing solution

A comprehensive Belgian Invoicing and Business Management software

Intuitive solution, immediate onboarding, clean interface. Transform your business management with our all-in-one software. Peppol compatible for mandatory electronic invoicing in Belgium in 2026.

Sales invoices

Manage your customers, quotes and invoices. Send your electronic invoices via Peppol. Perfect for businesses that only sell.

19.99€/mois

No commitment • No credit card • Support included

15-day free trial
Customer management, mini-CRM, items, quotes and sales invoices
Revenue tracking and multi-criteria statistics in real time
Send electronic invoices via Peppol
Automatic bank reconciliation with Ponto
Template customization with payment QR-Code
Mobile app to manage your business wherever you are
Email and phone support included
Secure hosting in Europe (GDPR compliant)
Recommandé

Sales and Purchase invoices

Everything included in Sales + receive your invoices via Peppol and digitize your paper invoices with AI. Complete solution to manage your purchases and sales.

29.99€/mois

No commitment • No credit card • Support included

15-day free trial
Everything included in the Sales invoices version
Receive electronic invoices via Peppol
AI/OCR scan and recognition of non-Peppol supplier invoices
Automatic import of invoices received by email
Digitize receipts and invoices from your smartphone
Automatic reconciliation of supplier payments
Pay your supplier invoices easily with a QR-Code
Direct export to your accounting
Free 15-day trial
No commitment
Support included

Offre Peppol Inclus : cette offre est réservée aux entreprises traitant un volume maximum de 2500 envois et/ou réceptions par an. Pour un volume plus important, contactez-nous pour obtenir un devis personnalisé.

Customize your Flexina according to your needs

No more overloaded premium offers that make you pay for unnecessary features! With Flexina, pay only for what you actually use. Build your tailored solution by adding only the modules that propel your activity, for an unbeatable value for money.

Start with the complete version, add modules later if needed

Transform your commercial document validation process for considerable time savings and a modern customer experience.

Features included:

  • ✓Electronically sign your quotes, purchase orders and delivery notes
  • ✓Choose between sending a signature link or direct signing on smartphone/tablet
  • ✓Intuitive signature interface on all devices, without printing or travel
  • ✓Automatic receipt of signed documents in duplicate by secure email
  • ✓Instantly validate documents without complex paper processes
Reduce signature delay by 65% and increase your conversion rate by 25% on average

Take your business management to the next level with a complete and structured flow from quote to delivery.

Features included:

  • ✓Create professional purchase orders automatically from your quotes
  • ✓Track your order status in real time with customizable statuses
  • ✓Manage your delivery notes and invoice them separately or group them in a single invoice
  • ✓Keep a complete history accessible in a few clicks with links to all documents in the business management process
Reduce time spent on administrative order tracking by 75% and focus on your sales

Allow each team member to access the information they need, while maintaining control over your sensitive data.

Features included:

  • ✓Define precise and customized access rights per user
  • ✓Track each user's actions through activity history
  • ✓Collaborate in real time on the same documents without conflicts
  • ✓Assign specific tasks to each team member
  • ✓Manage notifications and alerts per user
Flexina adapts to all teams with smart pricing: pay a reasonable supplement per collaborator, never the full price for each new user.

Module fully integrated with your business management, with the ability to link your appointments directly to corresponding customers and quotes.

Features included:

  • ✓Real-time visualization of your resources' availability
  • ✓Direct link with your customers and commercial documents
  • ✓Free app dedicated mobile app to view schedules remotely
  • ✓Manage a list of events to be scheduled that you can place later in the planning
  • ✓Many views and customization options
Data always up to date and accessible from anywhere for your team, without complex synchronization

Ideal for subscriptions, monthly services and recurring contracts: let Flexina automatically manage sending your regular invoices.

Features included:

  • ✓Flexible scheduling: monthly, quarterly, annual or custom
  • ✓Customizable invoice templates by type of recurring service
Secure your recurring revenue and eliminate the risk of forgetting to invoice

Mobile apps

Manage your invoicing wherever you are

Download on App Store Get it on Google Play
Invoicing software on iPhone, iPad, Android

Trusted by businesses in Belgium

Belgian companies use Flexina every day to manage their quotes, invoices and business operations.

TWOSEVEN SRL

SECURITY, NETWORK & ELECTRICAL

"Always loyal to FLEXINA here in Belgium, a real pleasure and a very efficient tool on a daily basis. We had tried many different invoicing software and none of them offered such flexibility in settings and customizations. A must have for all freelancers and Belgian companies who want an all-in-one tool without any hassle."
Lionel Delsart

Led Tech Pro

LED Technology

"I have been using Flexina for 13 years in Belgium, it's an excellent invoicing software that is complete (quotes, purchase orders, delivery notes, invoices...). It is easy to use, with its app and Cloud, it allows access to documents from anywhere and with any device."
Ugo Genestout

BATIJOINT PEINTURE

Painting & Construction

"We have been using Flexina for 10 years to manage our painting business in Herstal, Belgium. It's an indispensable business management tool: quote tracking, deposit management, overdue payment reminders and invoicing. Simple and effective on a daily basis."
Batijoint Peinture