Substack alternatives
Providers that compete with Substack on at least one of: Newsletter
Hosted newsletter platform with social network features.
Switching as SaaS product teams
A SaaS product sends on behalf of its customers, so the deciding factors are tenant isolation, whether suppressions can be scoped rather than global, and whether support can answer why one specific account did not receive one specific email. Lifecycle automation and transactional sending usually need to coexist.
Substack does not cover multi-tenant support, event stream, operating track record, and webhook coverage. Loops, Buttondown, and Listmonk close that gap. The order below weighs this audience's priorities first, so it differs from a general popularity ranking.
ranked for SaaS product teams
- 01
Loops
Marketing TransactionalModern lifecycle and broadcast email for SaaS.
Adds event stream and webhook coverage over Substack, with nothing given up on these priorities.
1,000 contacts and 4,000 sends/mo on the Free plan · $49/mo for 5,000 contacts - 02
Buttondown
NewsletterMinimalist, indie-built newsletter platform.
Adds event stream and webhook coverage over Substack, with nothing given up on these priorities.
100 subscribers free · $9/mo for 1,000 subscribers - 03
Listmonk
Newsletter Self-hostedSelf-hosted newsletter and mailing list manager.
Adds event stream and webhook coverage over Substack, with nothing given up on these priorities.
Free, self-hosted · Self-hosted only - 04
Kit
Newsletter MarketingCreator-focused newsletter platform (formerly ConvertKit).
Adds event stream and webhook coverage over Substack, with nothing given up on these priorities.
10,000 subscribers, broadcasts only · $15/mo for 1,000 subscribers (Creator) - 05
Ghost
Newsletter Self-hostedOpen-source publishing with built-in memberships and email.
Adds webhook coverage over Substack, with nothing given up on these priorities.
Self-hosted is free (your infra cost) · Ghost Pro from $9/mo
Substack and its alternatives, side by side
Columns are the priorities SaaS product teams weigh, in order. Substack is the first row so the trade in each direction is readable at a glance.
| Provider | Multi-tenant | Event stream | Suppressions API | Operating since | Scheduling | Best published rate per 1,000 | Webhooks |
|---|---|---|---|---|---|---|---|
| Substack | No | No | Yes | 2017 | Yes | Tiers not published in comparable form | No |
| Loops | No | Yes | Yes | 2022 | Yes | Tiers not published in comparable form | Yes |
| Buttondown | No | Yes | Yes | 2017 | Yes | Tiers not published in comparable form | Yes |
| Listmonk | No | Yes | Yes | Not published | Yes | Tiers not published in comparable form | Yes |
| Kit | No | Yes | Yes | 2013 | Yes | Tiers not published in comparable form | Yes |
| Ghost | No | No | Yes | 2013 | Yes | Tiers not published in comparable form | Yes |
Loops, Buttondown, and Listmonk add capability without giving anything up on these priorities. The rest trade one thing for another.