The best free alternative to Microsoft Dynamics 365 is Craftplan, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Microsoft Dynamics 365 and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Microsoft Dynamics 365 are ERPNext, Dolibarr, Bitrix24 and Mautic.
Open-source ERP platform centralizes inventory management, production batching, order processing, purchasing, CRM, and scheduling for small-scale artisans, featuring cost tracking, supplier management, CSV imports, calendar feeds, global search, secure APIs, and role-based access.
Italy
EU
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.
United Kingdom
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...).
FranceEU
Replace a multitude of services and apps with a single ecosystem for your business to work in. Explore the tools of Bitrix24.
United States
Mautic is marketing automation software (email, social, & more). Install on your own website or create a free hosted account. The simple 3-step setup process takes less than 5 minutes and you'll be ready to reclaim control of your marketing.
United States
Open-source CRM for managing companies, people and opportunities in table or Kanban views, with custom objects and fields, Google and Microsoft email and calendar sync, workflows, AI agents, REST and GraphQL APIs and webhooks; available in the cloud or self-hosted with Docker.
FranceEU
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.
FranceEU
EspoCRM is an Open Source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type. People, companies, projects or opportunities. Written in PHP and JavaScript.
Ukraine
Open-source ERP and business management platform based on ERPNext, specifically adapted for European businesses. Features accounting, CRM, e-commerce, project management, and compliance with French/EU regulations.
Tryton is a three-tiers high-level general purpose application platform under the license GPL-3 written in Python and uses PostgreSQL as database engine.
BelgiumEU
Manage customer relationships effortlessly within your Gmail by sharing contacts, managing deals, and replacing external tools. With cloud-based access and user-friendly setup, adjust workflows as needed and work from any device. Supports Google Apps and is mobile-friendly.
United States
Krayin is a Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management. It automates your organization’s Sales and Marketing Operations, as a result, exponential growth in sales.
India
