tiun

About tiun

tiun is a consolidated backend for AI and SaaS companies covering authentication, payments, a customer database and analytics in one platform, sold against the usual arrangement of stitching four single-purpose vendors together and then maintaining the webhook and business logic that keeps them in sync. It operates as a merchant of record, so tax handling, compliance and payouts are the vendor's problem rather than the customer's, and the pricing page compares its all-in effective rate against competitors whose headline transaction fee looks similar but whose total lands materially higher once platform fees are added. Integration is agent-first in a way that is still uncommon: the site's primary install instruction is an `npx skills add` command pointing at its MCP endpoint, on the expectation that a coding agent will wire authentication, checkout and the customer portal rather than a developer working through a quickstart. Platform features include authentication flows, checkout flows, a customer database, a self-serve end-user portal and SDKs. The Core tier is free of platform fees, with revenue coming from the transaction rate, and an AI-native analytics module is priced as an add-on. A Scale tier adds unlimited workspaces, multiple payout accounts, an SLA and dedicated support, which is the point at which a company outgrows the single-workspace default without having to unpick the integration it already shipped.

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