SendFox

SendFox skips the heavy template library entirely in favor of a simple text editor closer to writing an email than building a campaign, with basic automation, tagging, and a landing page builder for lead capture rounding out the account. It connects to WordPress, Zapier, and a handful of form tools, but doesn't try to compete on design flexibility.

Pricing works differently from most of this list: alongside a standard monthly plan, SendFox sells one-time lifetime access tiers through AppSumo, starting around $49 for a plan covering several thousand contacts with unlimited sends and no recurring bill. The free plan covers up to 1,000 contacts. It's a good match for a blogger, podcaster, or small business that sends short, plain updates and would rather pay once than manage another monthly subscription.