NIZU

Peppol e-invoicing

Create invoices with a few clicks, once you are done, they are sent securely via the Peppol network using your customer’s unique Peppol ID. Easy, convenient and compliant.

  • Free setup
  • 600 invoices free per year
  • Unlimited expenses
NIZU Peppol e-invoicing software

Integrations

Simplify your accounting with NIZU's effortless integrations with your accounting software, pre-accounting system, webshops, cash registers and/or payment providers.

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Yuki

PEPPOL Accounting integrations

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Horus

PEPPOL Pre-accounting integrations

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Exact

PEPPOL Accounting integrations

Exact Online PEPPOL alternative Accounting integrations
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Winbooks

PEPPOL Accounting integrations

Winbooks alternative PEPPOL Accounting integrations
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Octupus

PEPPOL Accounting integrations

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WinAuditor

PEPPOL Accounting integrations

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Wings

PEPPOL Accounting integrations

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Sage Bob50

PEPPOL Accounting integrations

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Accowin

PEPPOL Accounting integrations

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Payconiq

PEPPOL POS integrations

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Mollie

PEPPOL Invoicing integrations

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MPlus Kassa

PEPPOL POS integrations

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Touch Systems

PEPPOL POS integrations

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POS World

PEPPOL POS integrations

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LightSpeed

PEPPOL POS integrations

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RENH

PEPPOL POS integrations

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Breex

PEPPOL Accounting integrations

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BaseCone

PEPPOL Accounting integrations

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BillIt

PEPPOL Accounting integrations

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Billtobox

PEPPOL Accounting integrations

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Clearfacts

PEPPOL Accounting integrations

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OkiOki

PEPPOL Accounting integrations

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Wolters Kluwer

PEPPOL Accounting integrations

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Admisol

PEPPOL Accounting integrations

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Why teams love Nexsas

Manage your entire mobile infrastructure from one platform

Enforce passcode policies

Apply in minutes from any device—no paperwork, no hassle.

Lock devices in kiosk mode

Our specialists guide you every step of the way, tailored to your needs.

Real-time sync across devices

Get access to fair rates with zero hidden fees or surprises.

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App whitelisting & blacklisting

Know where you stand quickly—get pre-approved in hours, not days.

Configure Wi-Fi & network settings

Apply in minutes from any device—no paperwork, no hassle.

Remote wipe & factory reset

We stay with you post-closing to ensure a smooth transition.

What we can do for your device strategy

From consulting to implementation, our solutions are built to transform the way you work.

Product analytics & device insights

Make better decisions with detailed usage reporting.

Creative policy control

Customize user roles, usage limits, and location rules.

Smart feature development

Enterprise-level security features, are constantly updated.

Easy deployment & recovery

Easily set up, fix, or reset your devices from anywhere!

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Supercharge your app management

Modern tools make managing your money simpler than ever. From clear, customizable budgets to smart savings goals

Keep all data protected

End-to-end encrypted & centrally managed

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Multi-device support

Manage tablets, phones & rugged devices

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Team collaboration

Shared dashboards & role-based access

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Seamless sync & backup

Continuous performance, zero disruptions

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Boost team efficiency

Reduce time spent on manual device tasks

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Remote device access

Update settings or apps without physical contact

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Zero maintenance required

Nutritive UI that anyone can manage

See It in action

Designed for security teams that can't afford downtime

Track key indicators, spot trends early, and turn data into action.

  • Kiosk mode for retail & public devices

  • Factory reset protection

  • Restrict profile removal & unauthorized changes

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Download your app

App download & access

 Manage Anywhere. Anytime.

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Scan the QR code to start!

Customer reviews

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"Managing our fleet of 500+ field tablets has never been easier with Nexsas."

Michael Anderson

IT Director, Enterprise Solutions

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"The implementation was flawless and we saw immediate results. Team efficiency jumped by 45% in the first month."

James Wilson

CTO, Digital Innovations Corp

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"Nexsas transformed how we manage our device fleet. The ROI has been incredible."

Robert Thompson

Operations Director, Tech Systems

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Get started

Control all devices from one dashboard!

Join thousands of businesses securing their mobile ecosystems with Nexsas.

Mandatory in Belgium starting on January 1st, 2026

Create invoices with a few clicks, once you are done, they are sent securely via the Peppol network using your customer’s unique Peppol ID. Easy, convenient and compliant.

Custom development possible

White label system that adapts to your business

Pay only for the space you need, not per user

Manage leads, contracts, expenses and reports

Customer relationships management (CRM)

More than an e-invoicing system.
Our CRM gives you the tools you need, for the same price, regardless of the number of users.

Clients

Manage your clients, contacts, and relationships effectively

Store

Manage your store, products, and sales seamlessly

Orders

Manage your orders, sales, and customer transactions

Invoices

Create and manage invoices, and e-invoices for your clients and projects

Payments

Process payments, manage transactions, and handle financial operations efficiently

Contracts

Manage your contracts, agreements, and legal documents with ease

Prospects

Manage your prospects, estimates, requests, forms, and proposals effectively

Leads

Capture and manage leads, opportunities, and sales pipelines

Subscriptions

Manage your subscriptions, recurring payments, and billing cycles

How it works

Get started with e-invoicing in minutes, choose the plan that adapts to your needs and start using Nizu today!

Sign up and create your account

Choose the plan that best fits your needs and start using Nizu right away, and if you have questions, just send us a message, we are here to help you get started!

Customise your account

Add your brand colors, logo and your company information to make your invoices look professional and unique.

Create your first invoice

Create your first invoice with a few clicks, once you are done, it is sent securely via the Peppol network using your customer’s unique Peppol ID. Easy, convenient and compliant.

Manage estimates and proposals

Not always an invoice is needed first, create estimates and proposals with ease, if the client approves them, you can convert it to an invoice in just a click.

Testimonials and reviews

Trusted by companies and their accountants!

Nizu has been tested by many companies and accountants during years, and it has been a great success for them to manage everything under one system!

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Tools included for the same price

Lisandro Yelin, owner of Accountant firm in Brussels

Lisandro Yelin

Managing director Accounting firm Fidelium

10/10 would recommend. Even when e-invoicing was not available, they had already a system that works great for all the companies we work with

Dr Pieter-Boghossian Institut Fovea

Pieter-Boghossian

Institut Fovea

The system helped us to manage Institut Fovea in Brussels for more than +8 years without any issue.
We even asked them to develop custom features for us and they did it in a very professional way.