Harbor Free gives you one hosted workspace at no cost. Harbor Hosted adds sync, backups, AI, and a public MCP endpoint, from $8/month on annual billing. Self-hosting is always free.
One hosted workspace. All core knowledge base features at no cost.
No credit card required.
Harbor managed for you. Everything in self-hosted, plus sync, backups, and AI usage included.
Invite collaborators at no extra cost. One subscription covers the workspace owner.
Prefer full control? Self-hosting is always free →
Self-hosting is always free and full-featured, see the self-hosting guide.
More questions? Get in touch Harbor is small, and you'll hear back from a person.
Yes. Harbor Free gives you one hosted workspace at no cost: documents, tasks, people, projects, and import/export are all included. Self-hosting is also always free on your own infrastructure with the full feature set.
Harbor Hosted adds sync across devices, automated backups, included AI usage, a public MCP endpoint, and external tool connections. It's $12/month, $30/quarter, or $96/year, with a 14-day free trial.
No. The workspace owner pays for the hosted subscription. Invited collaborators are included at no extra cost.
Yes. Hosted Harbor includes AI usage for normal personal work. Very high usage may be rate-limited or require your own AI provider key.
Yes. Hosted and self-hosted users can connect supported AI providers (OpenAI-compatible, Anthropic, others) with their own API keys.
You keep access until the end of the billing period. Export your workspace and self-host Harbor for free, anytime.
Yes. Portability is core. Export your full workspace: Markdown, SQLite, and attachments, and run Harbor on your own machine.
Hosted Harbor covers AI API costs for typical personal use: notes, tasks, and knowledge base queries. Heavy or automated usage may require bringing your own key.
One-time payment · Non-refundable
One-time payment · Non-refundable
One-time payment · Non-refundable
Harbor is built by one developer and a small community. Every supporter tier unlocks BYOK access to sync, backups, MCP, and external connections on Harbor Hosted, no recurring fee.