Best Headless CMS software for Founders (2026)

Community-upvoted headless cms software tools for founders — browse, compare, and shortlist.

2 Headless CMS software

  • Marble MCP

    For developers: Marble MCP manages your blog and media content directly from Claude, Cursor, and Codex so you publish without leaving your editor.

    92 upvotes

  • Cosmic Agent Plugins

    For content teams: Cosmic Agent Plugins connect AI agents to any service via MCP so editors publish without engineering delays.

    81 upvotes

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