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.




Lekker.io is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is EspoCRM , which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Lekker.io and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Lekker.io are Pipedrive, Salesflare, SugarCRM and Vtiger CRM.
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.




Sales management tool for small teams featuring lead organization, workflow automation, customizable pipelines, real-time analytics, advanced reporting, AI-powered deal insights, email tools, sales metrics, and integration with third-party platforms for optimized processes.




Automates CRM data entry from email, calendar, social, and company databases, offers visual sales pipelines, delivers reminders to prevent lost deals, provides insightful timelines, integrates with Gmail, Outlook, 400+ productivity tools, desktop and mobile.




Sugar is a complete CRM solution that automates your core sales, customer service and marketing processes, with a focus on the individual.


Vtiger CRM is award-winning software used by small and medium sized businesses to grow sales, improve marketing ROI, and deliver great customer service.




SuiteCRM provides an enterprise-grade Customer Relationship Management (CRM) application to a global community of users and software developers. It is a robust and credible alternative to Salesforce, Microsoft and the major CRM vendors.

VisionFlow is an integrated software for Project management, product and service management and CRM. Available both as a cloud-based or on-premise solution, VisionFlow is flexible, easy to use with outstanding value for money.

SAP Business Suite is a set of integrated business applications that help large or midsize companies execute business and IT strategies with services-enabled technology for comprehensive business process support, reporting, and analytics for all industries.


Bringing together essential sales and marketing tools for growth-focused businesses. Visual CRM, Social and Marketing Automation Combined. Simply the parts of CRM and Marketing software you actually use, without the costs and integration hassles.




All the tools you need in one place, a full featured CRM for businesses of all sizes. Track Activities, Deals and Orders. Manage, Segment and Email your Customers and Leads. Create workflows and do much more.




Client Book CRM is a Jewelry and Retail CRM software solution, designed by Jewelry and Retail professionals to help you sell more and manage less. Client Book CRM improves communication, organizes and secures data, and gives you the tools to leverage that data to improve...



