Mautic provides free and open source marketing automation software available to everyone. Free email marketing software, lead management software, etc.

Salesflare is the intelligent sales CRM that fills out itself.

InStream is an online CRM, which helps build strong relationships with customers.

Platformly is a marketing automation platform for online business.

Marketero is a sales CRM, landing pages and email marketing software.

Freshsales is a full-fledged Sales CRM software for Business.

Awes.io is an opensource web ecosystem based on Nuxt/Vue and Laravel to develop MVPs and more.