Buttondown Pricing

Buttondown pricing starts at $0/mo for up to 100 active subscribers; add‑on features begin at $9/mo, with higher‑tier options up to $79/mo. Billed monthly.

Buttondown's cheapest business-usable plan is Tagging & segmentation add‑on at $9/mo. lowest priced paid add‑on.

Yes — Buttondown publishes a free tier. first 100 active subscribers free.

Yes — Buttondown's purchase motion is self-serve. A checkout URL is published on the pricing page. No demo is required.

xpay scored Buttondown as agent-ready: every advertised plan is self-serve with public pricing. Buttondown publishes a pricing page with 2 discoverable plan tier(s). No per-unit price was found on the page; an agent has no direct way to estimate the cost of a single task. Self-serve signup exists alongside a sales-led / custom tier. Public API documentation is reachable without an auth wall. For the full purchase simulation see the linked Agent-Ready Index scorecard.

In the Cms Tools category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Buttondown to compare with 3 nearest peers.