20 tiun alternatives
tiun: One backend for AI and SaaS products: authentication, merchant-of-record payments, a customer database and AI analytics, with no webhook plumbing to write. 20 apps do similar work, most sharing MCP, Developers and Analytics, ranked by how much they have in common with tiun.
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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.
Also: Billing, Developers, MCP, Payments
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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.
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Collaborative presentation workspace with Pitch Agent for on-brand AI decks, tracked share links, deal rooms and an MCP connector.
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Puts live chat, help center, surveys, a feedback board, roadmap and changelog on one customer record, so you learn what to build and can tell the people who asked.
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Pipeline, encrypted Iceberg lake and query engine in one, with an MCP server that lets Claude and Codex query your data directly.
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Every App, Inc.
Open-source alternative to Ahrefs and Semrush — keyword research, backlinks, rank tracking and site audits, billed by usage and exposed to agents over MCP.
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Agentic AI Foundation
Open-source AI agent from the Agentic AI Foundation — a native desktop app, CLI and API that runs tasks locally with 70+ MCP extensions.
Also: Developers, MCP
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Free, open-source local MCP gateway: register each server once, share it with every AI client, and cut tool-definition tokens by up to 91%.
Also: Developers, MCP
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Vercel Labs
Vercel Labs' tiny open-source coding agent: a ~6MB Zig binary that cold-starts in microseconds and embeds anywhere.
Also: Developers, MCP
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You.com sells web search, content extraction, answer and research APIs for AI agents; its consumer chat closed to new users in 2026.
Also: Developers, MCP
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Native, open-source Mac database client for 29 engines, with a Claude-powered SQL assistant and its own MCP server.
Also: Developers, MCP
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Bruin Data Limited
Run Claude Code, Codex or OpenCode in the cloud from a single HTTP call — no SDK, no daemon, no infrastructure on your side.
Also: Developers, MCP
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Atlaso Labs Inc.
A shared memory layer for AI coding tools — tell Claude Code something once and Cursor, Codex and Claude Desktop already know it.
Also: Developers, MCP
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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.
Also: Developers, MCP
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Human-curated marketplace for Claude agent skills, with free and paid SKILL.md packages reachable from the web, an MCP server, a CLI and a JSON API.
Also: Developers, MCP
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Privacy-first search infrastructure for AI agents, with smart routing, structured results, and native API, MCP, and Skill access.
Also: Developers, MCP
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Agentic data platform that turns business questions into defensible, auditable narratives — with sources, assumptions and lineage attached.
Also: Analytics
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Warehouse-native product analytics that joins AI agent traces to user behaviour, so you can see which tool calls actually convert.
Also: Analytics
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Writesonic is an AI search visibility platform that tracks how ChatGPT, Gemini and Google AI Overviews mention your brand and helps you improve it.
Also: Analytics
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Anyword is an AI marketing-copy platform that scores each variation with a predicted performance rating before you publish it.
Also: Analytics