I do agree that you should not build your business on free entirely. However, I also agree that if you are a small blogger or a non-profit organisation it is nice to save some money as you do not earn much. I’ve actually been using Mailerlite forever free plan until I’ve learned to comunicate with my audience and grown my business a bit to finally pay some money for newsletter service. You can check their quick comparison to MailChimp here: https://www.mailerlite.com/mailchimp-alternative That’s my personal alternative to MailChimp. Cheers!
Every time you publish a new post, let your subscribers know about it. Also keep them updated on new offers and specials. Create a private page on your website with a video filled with exclusive tips just for them. Engage with them and ask them questions to find out more about their needs. This way you’ll stay top of mind, plus you can use the feedback to shape future products.
Think about implementing referral links to incentivize your subscribers to spread awareness about your brand, too. Referral links allow your current customers to promote trackable links for your business. In exchange for sending new paying customers your way, you can give them incentives like discounts, coupons, vouchers, cash, prizes or redeemable points.