Domainee
Custom-domain and domain-purchasing API for SaaS, with SSL and DNS handled
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domainee.devAbout Domainee
Domainee is the custom-domain layer for SaaS products, delivered as a REST API with an MCP server alongside it. One POST to /v1/domains with a hostname and an origin returns a CNAME; your customer adds that record, and Domainee issues the SSL certificate, renews it forever and monitors the DNS so nobody on your team has to. It handles both directions of the problem — connecting a domain your user already owns, and selling them one in-app through the same workspace, the same billing and the same API key — which matters because most users would rather not log into a registrar at all. The MCP server is a genuine convenience rather than a checkbox: if you are building in Cursor or Claude Code anyway, your agent can provision domains, debug DNS and walk a customer through setup. Pricing is unusually clean for infrastructure — no tiers and no minimums, with the first 50 custom domains and 100GB of bandwidth free forever, then $0.20 per domain with volume discounts stepping down to $0.10 above 10,000 domains, and 400GB of bandwidth included on any paid plan then $0.05/GB. The site also publishes a substantial set of free DNS, SSL, WHOIS, SPF, DMARC, DKIM and HTTP tools with no account required.
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Key Features
Domainee Pros & Cons
✅ Pros
- +50 domains free forever is a real free tier, not a trial
- +Flat per-domain pricing with no plan tiers to outgrow
- +MCP support means your coding agent can provision and debug
⚠️ Cons
- −Card required on file even while inside the free quota
- −Bandwidth overages are a second, less predictable line item
- −Only relevant to products with multi-tenant URLs
Who Is Domainee Best For?
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