ActiveCampaign offers marketing automation tools since 2003, expanding from email marketing to comprehensive solutions. It prioritises user-friendliness and AI-powered features for diverse businesses.

MS Dynamics365 is a suite of enterprise resource planning (ERP) and customer relationship management (CRM) applications, helping businesses automate operations and improve customer interactions.

Microsoft Dynamics 365 for Nonprofits offers tailored features like discounted pricing, fundraising and engagement modules, volunteer and grant management, constituent management, impact tracking, and integration with the Nonprofit Common Data Model. These cater specifically to the unique needs of nonprofit organizations, differing from the commercial edition's business-focused tools.

HubSpot is an all-in-one inbound marketing, sales, and CRM platform, providing tools for content creation, lead generation, customer service, and analytics to enhance business growth.

Salesforce is a leading CRM platform, founded in 1999 and revolutionizing the software industry with its cloud-based, customer-centric approach.

SugarCRM is a customer relationship management software. Originating as open-source, it has evolved into a comprehensive, cloud-based CRM solution focusing on automation, collaboration, and AI-driven insights.