User.com is a full-stack marketing automation platform that helps businesses grow faster.

Loop is a secure email app that upgrades your Gmail or Outlook inbox. It reorganizes your mail around the people, tasks and teams that matter to you - so you can work smart, drive productivity, and supercharge collaboration.

Agile CRM is an all-in-one, affordable, next-generation CRM software that is globally trusted by 15,000+businesses. This All-in-One CRM is an ideal tool for contact management, closing deals, organizing telephone services, appointment scheduling, improving project management, and adding gamification effects to your business organization.

Get more loyal customers with HelpDesk. Simplify your customer support tasks. Focus on increasing sales and customer satisfaction levels.

LiveChat is a platform for quick and high-quality customer care. Live chat is a faster way to help your clients rather than email or phone. The platform helps convert visitors into customers, drive more sales, use mobile chat on the go, measure Net Promoter Score — your customers' loyalty, conduct online surveys.

Gorgias builds a multi-channel helpdesk integrated with e-commerce merchants'​ back-office. It allows merchants to manage all their support from one place.

The fastest way for subscription-based businesses to improve customer onboarding and retention, while avoiding churn.

Zendesk is a service-first CRM company that builds software designed to improve customer relationships. As employees, we encourage each other to grow and innovate. As a company, we roll up our sleeves to plant roots in the communities we call home.

Bitrix 24 provides collaboration management of your CRM software and allows multiple businesses to get started with a free version of this powerful, fully-featured, and all in one platform.

With a limit of 1,000 contacts and 1,000 emails/month, Enagebay CRM suggests its users the cheapest paid plans of the 3 providers. The basic plan will cost you $12 a month per user, and it includes 10,000 contacts and the same amount of emails.