If you're looking for a full-fledged platform to grow your business organically, ZooTools is a great option. It's a collection of tools to help you acquire users, engage with them and retain them. With email marketing, referrals and waitlists, you can build an audience. It integrates with other apps and has AI-optimized titles and A/B testing to fine tune your email campaigns. And it's free to use with new features added all the time.
Another good option is Mailercloud, an all-in-one email marketing tool that lets you create, send and track email campaigns. It's got a drag-and-drop template builder, automated campaigns and advanced reporting. It also integrates with web services for contact synchronization and customer interaction. Mailercloud offers a free plan with 12,000 emails per month and flexible pricing.
If you want to tap into AI for email marketing, Nureply is a good option. It lets you create personalized email sequences, automate follow-ups and track results. With AI-powered personalization based on website and LinkedIn data, Nureply can help you optimize your cold email campaigns. It's got a free trial and several pricing plans for different business needs.