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open source invoicing software Software

Find the best open source invoicing software and take your business to the next level

Onaya BTP

Advanced Construction Management Solutions

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Powerful home builder software that streamlines project management, budgeting, and customer communication for efficient construction processes.

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Onaya BTP offers a comprehensive suite of tools designed to enhance the home building process. Key features include robust project management capabilities, detailed budgeting tools, and seamless communication channels with clients. These functionalities not only streamline workflows but also improve collaboration among team members and clients, ensuring that projects are completed on time and within budget. This software is ideal for builders seeking efficiency and transparency in their operations.

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Sellsy

All-in-one CRM software for SMEs with built-in AI

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4.2
Based on +200 reviews
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Paid version from €39.00 /month

A CRM and billing tool that centralises lead management, sales and customer relations, with easy integration into digital marketing tools.

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Suite CRM Sellsy is customer relationship management software that enables you to manage your customer database, prospects and sales effectively. With its intuitive and comprehensive interface, you can automate your sales cycle, from prospecting to invoicing and customer follow-up.

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Sellsy Facturation

French online invoicing software for SMEs

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4.2
Based on +200 reviews
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Paid version from €35.00 /month

Manage your invoices and quotes efficiently with intuitive software. Track your payments and reminders in real time.

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With Sellsy Facturation & Gestion, you can create invoices and quotes in just a few clicks, customise your templates and send them directly to your customers. Payments and reminders are automatically tracked, saving you considerable time.

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Axonaut

The Best all-in-one solution for small businesses !

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4.6
Based on +200 reviews
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Paid version from €41.99 /month

Streamline your customer interactions with a powerful CRM software. Manage your leads, deals, and tasks all in one place.

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Increase your sales efficiency with Axonaut's CRM software. Automate your workflow, track customer interactions, and get detailed reports to make informed decisions. With Axonaut, you can focus on building relationships with your customers and growing your business.

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Benefits of Axonaut

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BatiChiffrage

Streamlined Cost Estimation for Construction Projects

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4.5
Based on 79 reviews
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Paid version from €48.90 /month

Streamline your billing and invoicing process with this software. Automate tasks, track payments, and create professional invoices in minutes.

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With this software, easily manage client information, set up recurring payments, and access customizable templates for invoices and quotes. Stay on top of your finances with real-time reporting and analytics.

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Diapaz

Streamline Project Management with Advanced Collaboration

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4.4
Based on 15 reviews
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Streamline legal processes with our cloud-based justice software. Manage cases, track deadlines, and generate reports with ease.

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Diapaz's justice software offers a user-friendly interface that simplifies legal management. Access case documents and collaborate with team members in real-time. Stay on top of court dates and deadlines with automatic reminders. Generate custom reports to track progress and measure success.

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Sage 50

Accounting and sales management for VSEs and small businesses

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3.9
Based on +200 reviews
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Paid version from €25.00 /month

Online accounting solution for SMEs. Real-time invoicing and expense tracking. Simplified stock and customer management.

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Sage 50 Compta & Facturation is a complete cloud solution for the financial management of your business. It lets you invoice your customers and track your expenses in real time, with simplified inventory and customer management.

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Sage Active

Complete management of your invoicing and accounting

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Paid version from €49.00 /month

Accounting software for financial management, expense tracking, invoicing and reporting. Intuitive tools to simplify business accounting.

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Sage Active is accounting software that provides complete management of company finances. It makes it easy to track expenses, create customised invoices and generate detailed financial reports. Thanks to its intuitive interface, users can quickly access the tools they need to optimise their accounting and make informed decisions. By centralising all financial operations, this software guarantees greater visibility of the company's economic performance.

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a3factura

Effortless Invoicing Management for SMEs

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4.0
Based on 1 reviews
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Simplify your billing process with software that streamlines invoicing, tracks payments, and generates reports.

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With this billing and invoicing software, you can easily create custom invoices, automate recurring payments, and accept online payments. The software also includes features for managing expenses, tracking time, and generating financial reports.

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VSActivity (vsa)

Streamline Project Management with Versatile Tools

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4.8
Based on 11 reviews
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Streamline your business operations with our powerful ERP software designed to enhance productivity, reduce costs and maximise efficiency.

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Our ERP software integrates all aspects of your business, including finance, human resources, inventory management and supply chain, providing real-time data for informed decision-making. With customisable features and user-friendly interface, VSA is the perfect solution for businesses of all sizes.

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Benefits of VSActivity (vsa)

check ERP 100% dedicated to the Service and Consulting industries

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Indy Facturation

Streamline Your Billing with Comprehensive Invoice Software

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4.8
Based on +200 reviews
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Streamline billing with automated invoicing, customizable templates, and integrated payment options for efficient financial management.

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Indy Facturation offers a comprehensive solution for managing billing and invoicing processes. Key features include automated invoicing to minimise manual input, fully customisable templates to reflect brand identity, and seamless integration with various payment gateways. This software simplifies revenue tracking, facilitates timely payments, and enhances overall financial organisation, making it an ideal choice for businesses looking to optimise their billing efficiency.

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Tiime

Efficient Financial Management for Small Businesses

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4.4
Based on +200 reviews
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Paid version from €14.99 /month

Streamline your financial processes with this cloud-based accounting software. Automate tasks, track expenses, and generate reports with ease.

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With this software, you can easily manage invoices, payments, and expenses. It integrates with your bank account and offers real-time financial insights. Plus, its user-friendly interface makes accounting simple and stress-free.

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ProGBat

Efficient Project Management for Construction Industry

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4.2
Based on 14 reviews
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Paid version from €8.00 /month

Streamline your invoicing process with our user-friendly software. Automate billing, track payments, and generate reports in just a few clicks.

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ProGbat's billing and invoicing software provides a comprehensive solution for businesses of all sizes. With customizable templates and automated reminders, you can easily manage your finances and improve cash flow. Plus, our robust reporting capabilities give you real-time insights into your financial performance.

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ClicFacture

Streamlined Invoicing Solutions for Efficient Business Management

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5.0
Based on 2 reviews
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Paid version from €78.00 /year

Streamline your billing process with this invoicing software, featuring easy-to-use templates and automated payment reminders.

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Say goodbye to manual invoicing and late payments with this software. Its intuitive interface and customisable templates make invoicing a breeze, while automated payment reminders ensure timely payments.

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Flexina devis et facturation

Master Invoicing and Quoting with Ease

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Paid version from €20.00 /month

Automate your billing and invoicing process with our software. Create and send professional-looking invoices in no time.

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Our software streamlines your billing process, allowing you to easily track payments and send reminders to clients. You can set up recurring invoices, accept online payments, and generate detailed reports for better financial management. Say goodbye to manual invoicing and hello to more time for growing your business.

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SoftecPro

Advanced Project Management for Streamlined Success

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Paid version from €10.00 /month

Automate your billing and invoicing processes with this software. Save time and reduce errors by streamlining your workflow.

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This software offers a range of features to help you manage your invoices and payments efficiently. With automated billing, customisable templates, and payment tracking, you can easily stay on top of your finances. Plus, you can generate reports and analytics to gain insights into your business performance.

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Inveezy

Streamline Operations with Innovative Business Software

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5.0
Based on 1 reviews
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Streamline your billing process with our user-friendly software. Create and send professional invoices in seconds, and track your payments effortlessly.

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Inveezy's billing and invoicing software is designed to simplify your financial management. With our intuitive interface, you can easily create custom invoices, manage your clients' information, and monitor payment status. Our software also offers automated payment reminders, so you can focus on growing your business instead of chasing down payments.

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Zervant

Intuitive Invoicing Solution for Small Businesses

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4.7
Based on 184 reviews
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Paid version from €9.00 /month

Streamline your billing process with this invoicing software. Keep track of payments, automate reminders and generate reports quickly and easily.

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With this software, you can create and customise professional invoices in minutes. The intuitive dashboard allows you to easily manage your clients and track their payment history. Set up automated reminders for overdue payments and generate detailed reports to help you make informed financial decisions.

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Invoicera

A powerful invoicing and billing software

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4.8
Based on 66 reviews
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Streamline your billing process with user-friendly software that simplifies invoicing and payment tracking.

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With advanced features like automated payment reminders and multi-currency support, this billing and invoicing software is perfect for small to medium-sized businesses looking to streamline their accounting processes. Easily create custom invoices, track expenses and generate detailed reports with ease.

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Invoice Ninja

Billing and Invoicing Software

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4.7
Based on +200 reviews
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Streamline your billing process with this cloud-based software. Automate invoicing, manage expenses, and get paid faster.

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With this software, you can create custom invoices, set up recurring payments, and accept payments online. Keep track of your expenses with ease and generate reports to gain insights into your business finances. Plus, with integrations to popular payment gateways, you can ensure a seamless payment experience for your clients.

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