Referral Stack Pricing

Referral Stack's lowest paid plan starts at $49 per month, with 1 tiers in total. Pricing reflects what was published on 2026-05-06 — see the live Referral Stack pricing page for the most current terms.

Referral Stack does not advertise a free tier on its public pricing page as of 2026-05-06. A free trial may be available on request via the sales team.

Referral Stack's pricing page positions itself as: " at $49.00.". For the strict definition of agent-buyable PPU — a per-task purchase that an AI agent can complete without an annual commitment — see the agent-readiness scorecard.

Yes. Every advertised Referral Stack tier is self-serve via card checkout, with no sales call required.

xpay scored Referral Stack 38 / 100 on its Agent-Ready SaaS Index, which places it in the Not Agent-Ready Yet band. Referral Stack has a pricing URL, but plan structure is not surfaced clearly enough for an agent to enumerate. Self-serve signup appears available without a sales call. A public API is advertised on the listing — Tier 2 will confirm docs are open. Tier 1 scorecard from public listing signals; pricing-page verification is a Tier 2 task. For the full 6-step purchase simulation and the one-line fix that would lift this listing into the next band, see the linked scorecard.

In the Affiliate Marketing category, xpay's Agent-Ready Index lists multiple alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Referral Stack to compare with 3 nearest peers, or browse the full Affiliate Marketing category from the index.