20 Agentcard alternatives
Agentcard: Payment rails for AI agents — a drop-in wallet widget and Purchase API that let an agent buy things on a real card, with the user approving each charge. 20 apps do similar work, most sharing MCP, Agents and API, ranked by how much they have in common with Agentcard.
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Armitage Labs OÜ
Merchant-of-record payments for AI and digital products: checkout, global tax, subscriptions, usage billing, affiliates and payouts at 3.9% + 40c, with an MCP server for agents.
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Integration layer for AI agents: managed OAuth, 10,000+ prebuilt tools across 3,000+ APIs, an MCP server and an API proxy. Owned by Workday.
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looot (AY Automate)
One key and one balance for 2,500+ data APIs from 90+ providers your AI agent can call over MCP or CLI. Pay per call, price shown first.
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Monid Inc
A pay-per-call tool layer for AI agents: one balance and one credential across 1,700+ tools from 55+ providers, reachable as a skill, an MCP server or a CLI.
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One backend for AI and SaaS products: authentication, merchant-of-record payments, a customer database and AI analytics, with no webhook plumbing to write.
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Wix
AI across Wix: the Wix Harmony prompt-to-site builder, the Aria editing agent, marketing and inbox agents, and image, copy and SEO tools.
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Luma AI
Luma Agents (formerly Dream Machine) generates and edits video, images and audio on a shared canvas using Luma's Ray models.
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Tana Inc.
Agentic meeting platform that files issues, drafts follow-ups and logs decisions during Zoom, Teams and Meet calls, without a bot.
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AI notes workspace whose agent tracks tasks from your notes and meetings, with voice capture and an MCP connector for Claude and ChatGPT.
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Open-source platform for running a standing team of AI agents — you hire, schedule and review them, and they keep working while you are offline.
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The Plow Collective PBC
Mac app that exposes your browser, CLI, files and saved logins to Claude, Codex or any MCP agent — with an approval gate on every request.
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Gives agents secure, authenticated access to 1,500+ SaaS apps — managed OAuth, a tool router that filters the catalogue, and sandboxed execution.
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No-code automation platform linking 9,000+ apps, with AI steps, AI agents, chatbots and an MCP server for AI assistants.
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AI agent platform for marketing: its Riley agent turns briefs into on-brand posts, ads and videos and schedules them after your approval.
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Visual automation platform (formerly Integromat) for building app workflows and AI agents, with the Maia assistant and an MCP server.
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Miro
AI built into Miro's whiteboard that generates diagrams, summaries and prototypes from board content and runs agents and AI workflows.
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IBM (DataStax)
Open-source, MIT-licensed visual builder for AI agents, RAG apps and MCP servers, maintained by IBM's DataStax and extensible in Python.
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Security scanner and runtime monitor for AI agents that audits skills, MCP servers and CLI tools for malicious code and prompt injection.
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Readwise
Read-it-later app for articles, PDFs, EPUBs, newsletters, RSS and YouTube, with highlighting, AI chat and sync to Readwise reviews.
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Collaborative presentation workspace with Pitch Agent for on-brand AI decks, tracked share links, deal rooms and an MCP connector.