What are some alternatives?
Cruip - Free landing page templates for startups
Autopilot - Prospect Ace's sales prospecting helps you build lead lists from social proﬁles and ﬁnd veriﬁed email addresses.
Lndr - The world's simplest landing page builder
SendX - SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting to drive more revenue.
Shade - Super easy color contrast insights and recommendations
EngageBay - EngageBay is an affordable all-in-one marketing, sales CRM and service helpdesk software for growing companies to acquire, engage and nurture web visitors to happy customers.