Odoo (formerly OpenERP) is a suite of open-source business apps written in Python and distributed under the AGPL license, under the Open Core software business model. It is used by 2 million users worldwide to manage companies of all size.
- - Odoo is the most popular Web-based, Windows, Android & Mac alternative to Teamleader.
- - Odoo is the most popular Open Source & free alternative to Teamleader.
ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software developed by Frappé Technologies Pvt. Ltd. and is built on MariaDB database system using a Python based server-side framework.
Dolibarr ERP & CRM is a modern and easy to use open-source web software package to manage your business (customers, invoices, orders, products, stocks, agenda, e-mailings, shipments...).
Easily manage your marketing automation, email and SMS marketing campaigns, and transactional messaging all in one simple and powerful platform.
Brevo (Formerly Sendinblue) Features
FileMaker is a cross-platform relational database application. It integrates a database engine with a graphical user interface and security features, allowing users to modify the database by dragging new elements into layouts, screens, or forms.
- - Claris FileMaker is the most popular commercial alternative to Teamleader.
Bitrix24 is a collaboration software with complete tools for management, collaboration, communication, and sales. Bitrix24 gives you a unified platform for your files, projects, messages, tasks, and contacts.
Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing.
- - Harvest is the most popular SaaS alternative to Teamleader.
Skrooge allows you to manage your personal finances, powered by KDE 4.x. Thanks to its many features, it is one of the most powerful way to enter, follow, and analyze your expenses.
Crust CRM is a 100% free and open-source CRM. It's fully featured and includes rich dashboards, automation rules (workflows), collaborative team messaging and much more. You can customise your CRM with the included low-code development platform.
Crust CRM Features
ZenTao is an open source project management tool, supporting Scrum. It integrates product management, project management, bug management and QA management, etc., covering all lifecycle of software development.
Sugar is a complete CRM solution that automates your core sales, customer service and marketing processes, with a focus on the individual.