SendPulse vs Substack

SendPulse is an email marketing service for managing subscriber audiences and running email campaigns. It includes email automation, audience segmentation, and A/B testing, but does not offer landing pages. SendPulse is available on the web, iOS, and Android. Its free plan supports up to 500 subscribers and 15,000 emails per month, with three sender email addresses, 250 MB of image storage, five automated flows, and one event. The Standard plan is $9.60 a month when billed annually, with unlimited emails for up to 500 subscribers, 100 sender addresses, 1 GB of image storage, three A/B test groups, and ten saved segments. Pro is $11.52 a month billed annually, with 300 sender addresses, 2 GB storage, four test groups, and 50 saved segments at the same subscriber limit. Standard pay as you go costs $48 a month for 10,000 emails, valid for a year. Enterprise has no listed price and specifies at least 2,500 contacts, along with unlimited sender addresses, users, and saved segments.

Substack is a publishing platform for writers, creators, and subscribers, bringing posts, newsletters, podcasts, video, live streams, and pages into one publishing flow. Its editor supports scheduling, autosaved drafts, version history, templates, SEO metadata, and headline A/B testing. Creators can offer free or paid posts, subscriptions, trials, gifts, and group plans. Discovery tools include recommendations, Notes, leaderboards, referrals, and search; audience segmentation and email automation are also available. Podcast episodes can be distributed automatically to Apple Podcasts and Spotify, while video can go automatically to YouTube and LinkedIn. Publishing is free. When creators enable paid subscriptions, Substack keeps 10% of subscription revenue, and Stripe charges payment processing fees. Creators own their intellectual property and mailing list and can export their data. Substack serves writers, journalists, podcasters, video creators, experts, educators, and media companies. It is available on the web, Android, and iOS. Substack directs users to its Help Center and handles subscriber support questions on behalf of writers.