Authoryze and Allowance take a similar core approach. Both issue one-time virtual cards, both put a human in the approval loop, both support spending limits and merchant restrictions, and in both the agent never sees your real card. The difference is who they are built for. Allowance is a free consumer product. You approve purchases from its iPhone or Android app or from the web app, for things like reservations, food orders, and tickets. Authoryze is MCP-native infrastructure aimed at developers and businesses running agents programmatically, with controls designed for operating many agents at once.
Feature Comparison
| Feature | Authoryze | Allowance |
|---|---|---|
| Built for | Developers and businesses running agents | Consumers approving a personal agent's purchases |
| Approval | Rules first, email approval only for over-threshold requests | Approve each purchase in the app or on the web, or set a standing allowance with per-task, daily, or monthly caps |
| Integration | MCP server, OAuth for Claude and ChatGPT, API key for headless agents | Hosted MCP server with OAuth, official Claude connector, ChatGPT plugin, plus OpenClaw, Cursor, Codex, and others |
| Per-agent rules | Yes, each agent has its own key and rule set | No agent-level model, one person's wallet |
| Cross-agent aggregate caps | Yes, limits across all your agents | Not offered |
| Developer API and API keys | Yes | Not published |
| Duplicate-purchase protection | Built-in duplicate detection and review | Not documented |
| One-time virtual cards | Yes, issued per approved purchase | Yes, generated from your existing card, merchant-locked, 24-hour default expiry |
| Card rewards | No, the card is issued fresh | Purchases post to your real card, so you keep points and cash back |
| Pricing | 1.5% per transaction, 0.50 USD minimum, no subscription | Free right now |
| Availability | Any agent that speaks MCP | US only |
Consumer App vs Agent Infrastructure
Both solve the same fundamental problem, letting an agent pay without exposing your card. Allowance packages this as a consumer experience and does it well. It launched an official Claude connector in July 2026 and a ChatGPT plugin a week later, added web approvals and an Android app over the summer, and its one-time cards are generated from your existing card so rewards still accrue. It also runs a hosted MCP server that works with OpenClaw, Cursor, Codex, and other MCP clients. For one person and one assistant, that is a strong, free product.
Authoryze packages the same idea as infrastructure. An MCP server your agents connect to, each with its own API key and rules, per-agent and cross-agent spending caps, duplicate detection, and an audit trail, built for someone running agents as part of a product or business rather than approving each purchase by hand. Allowance has a standing-allowance mode with per-task, daily, and monthly caps, but it has no agent-level model, no published developer API, and no way to bound what several agents spend together.
When Authoryze Is the Right Choice
Choose Allowance if you are a person who wants your assistant to shop for you, approving from your phone or computer, at no cost. Choose Authoryze if you are a developer or business running one or more agents and want spending governed programmatically. That means MCP-native integration, per-agent and cross-agent limits, human approval over thresholds, duplicate-purchase protection, and a full audit trail.
Sources
Allowance claims on this page were checked on September 16, 2026 against useallowance.com, its FAQ, its MCP page, its one-time cards page, and its blog. If something has changed since, let us know.
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