Sellpass is now Antistock: what actually changed

Sellpass, one of the go-to storefronts for game-adjacent digital sellers, has been folded into a platform called Antistock. The old site is gone, the support portal now calls the product "Antistock Legacy Commerce (formerly Sellpass)", and Antistock positions itself as "the most powerful platform built for stock". Its pricing is a free Standard plan plus an unpublished platform fee, an Enterprise plan at custom pricing, and a zero-fee badge that turns out to be a promotion with an expiry date and conditions.

sellpass.io and its pricing page now serve a "404: NOT_FOUND" that links to Antistock. support.sellpass.io is still live and branded "Sellpass Support", with its help collections titled "Intro to Antistock Legacy Commerce (formerly Sellpass)" and "Dedicated support for customers of businesses powered by Antistock Legacy Commerce (formerly Sellpass)". The login at auth.sellpass.io returns an error. Antistock's own homepage, notably, never mentions Sellpass at all; the "formerly Sellpass" phrasing lives only on the legacy support portal.

Two things the public record does not support. There is no official announcement of the transition anywhere: no shutdown notice, no migration deadline, no dates, on the support portal or on Antistock's own site. And the "3.5 to 4%" fee figure that circulates for Sellpass belongs to sellpass.co, an unrelated product with a similar name; sellpass.io itself marketed "0% in fees". Any article quoting old Sellpass fees is repeating a number with no source behind it.

Antistock's FAQ answers "Does Antistock take any fees from my transactions?" with "No. Antistock does not charge any fees". Its 2026 fee terms page describes what that actually is:

The same terms require "an annual Antistock Platform Software Pricing Package under a paid plan tier at the time of onboarding", and state that when the promotion ends, "standard platform transaction fees as outlined in the entrepreneur's plan shall automatically apply". Put together: the 0% expires August 31, 2026, requires account-manager approval, requires a paid annual plan, and reverts to a standard fee that the public pricing page does not publish. A zero that is temporary, gated, and followed by an unpublished rate is a promotion, and a rate you cannot read is a rate you cannot plan a business on.

• Get your data out first

  Export customers, orders, and product files before making any platform decision. The Sellix seizure and the Sellpass transition both punished sellers whose only copy lived on the platform.

• Get your fee in writing

  If you stay on Antistock, ask your account manager for the standard rate that applies after August 31, 2026, in writing. If you move elsewhere, apply the same test: what exactly do I pay, and where is it published?

• Check who holds the money

  Prefer a setup where sales settle directly to accounts you own. The whole 2025-2026 history of this niche is a case study in what happens otherwise.

The wider field of options, with the same sourcing standard applied to each, is in Sellix alternatives in 2026, which covers this market's survivors and the mainstream platforms alike.

ByteSell publishes its prices, all of them, and they do not expire: 0% on every plan, including Free at $0, with card payments on your own Stripe or PayPal and crypto settling to your own wallet. No account manager required, no promotion window, no unpublished standard rate waiting afterwards. The numbers are on the pricing page.