Domainee
Lets SaaS users connect a custom domain with one API call — SSL and renewal handled for you.
Gives a SaaS product one API call to connect a customer's custom domain, then issues the SSL certificate via Let's Encrypt, renews it automatically, and monitors DNS for drift, so the team doesn't build that infrastructure itself. The free tier covers 20 custom domains and 100 GB of bandwidth forever, with REST and MCP endpoints so either code or an AI agent like Claude Code or Cursor can provision domains. A separate Buy-a-Domain API lets users purchase a domain outright through the SaaS's own Stripe account at wholesale price plus a flat $1 fee, across 500+ TLDs.
What holds up
- +20 domains and 100 GB bandwidth are free forever, not a time-limited trial
- +SSL issuance, renewal, and DNS drift monitoring run automatically for life
- +MCP server lets an AI agent provision and debug domains directly, not just via REST code
- +Buy-a-Domain charges wholesale plus a flat $1 fee, with the user as legal registrant
Mind the limits
- −No published price past the free tier — scaling up means booking a demo call
- −Built for 50 to 5,000 hostnames — very small or very large setups aren't the focus
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