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.

SurveySparrow lets you turn surveys into conversations. With a conversational interface, SurveySparrow enables users to create and share highly engaging, mobile-first surveys that offer a chat-like experience. SurveySparrow Recurring Surveys let you send surveys at regular intervals to gauge customer or employee pulse. With easy sharing options, SurveySparrow allows you to share your surveys across Web, Mobile, Social, and E-mail to easily collect feedback from your targeted audience.

SendX is an Intuitive, Affordable & Feature-rich Email Marketing Software for marketers & business owners. SendX prides itself on enabling marketers with one of the simplest UIs in the industry. SendX provides unlimited email sends with every plan, powerful automation capabilities, 24x7 live support, best of breed email deliverability. 3000+ companies worldwide trust SendX for their Email Marketing. **Start with 14 days free trial (no credit card required). **Pricing starts at $7.49/month

Iterable is a growth marketing platform that allows you to send personalized messages at scale across channels.

Pipedrive is a Flexible, highly focused on driving the sales, and easy-to-use CRM software built by salespeople and marketing professionals with a single goal – to simplify your sales process and assist salespeople in clinching the deals. Using Pipedrive CRM you can focus on the right people at the right time and convert those people into deals.

Zoho CRM is the name of an on-demand, SaaS-based customer relationship management (CRM) software solution designed to manage sales, marketing, contacts, customer support and other business functions.

Customizable online community platform to connect, engage, and retain users.

Moxtra powers your private digital channel, with continuous collaboration experiences, helping you retain and grow customers, manage your distributed organization, and lower your costs for doing business.

Freshdesk is a cloud-based customer support software and helpdesk solution. It is a platform with a comprehensive set of tools and features to help businesses support all the needs of their customers. Companies around the world use it to deliver exceptional customer service and experience.

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.