
SSLMate
VanityCert.com
Entri
Approximated
CheapSSLsecurity
CloudFlare
OpenSSL
Let's Encrypt
Domainee.dev
CloudFlare
Approximated
SaaS Custom Domains
Entri
Vercel
Domainee is a custom domains API that lets SaaS products offer white-label domains to their users in minutes instead of months - and even sell domains directly inside their app. Connecting a domain takes a single CNAME record, with SSL certificates, renewals, and DNS verification handled automatically, while the Buy-a-Domain API turns domain registration into one API call. The first 50 domains and 100 GB of bandwidth are free forever, with no credit card required.
One-CNAME setup with automatic SSL: End users add a single CNAME at their registrar, and Domainee issues and renews their certificate via Let's Encrypt on the first request โ no DNS validation back-and-forth.
Buy-a-Domain API: Let users search for and purchase a domain without ever leaving your app. One API call registers the domain with your end user as the legal owner, configures DNS, and connects it to your product โ at wholesale price plus a flat $1 fee, with your own markup on top.
Stripe-shaped REST API: POST /v1/domains creates a domain, returns the CNAME, and fires a domain.verified event over HMAC-signed webhooks the moment DNS lands. Bearer keys and idempotency keys included.
Full domain lifecycle endpoints: DNS, nameserver, and renewal management via API, so your users never have to log into a registrar.
Hosted MCP server for AI agents: Drop one config block into Claude, Cursor, or any AI agent and get 11 ready-made tools to list, create, and verify domains in plain English โ no code change.
Real free tier: 50 custom domains and 100 GB of bandwidth every month, free forever. The free quota stays free even after you scale past it.
SSLMate
Domainee.devDomainee.dev's answer:
SaaS founders, developers, indie hackers, product teams, website builders, no-code platform builders, agencies
Domainee.dev's answer:
Next.js, TypeScript, Node.js, MongoDB, AWS (Lambda, S3, CloudFront), Stripe, Let's Encrypt, Express
Domainee.dev's answer:
I built Domainee because I was tired of seeing developers waste months building the same custom domain and SSL infrastructure for every new project. I wanted to create a "set it and forget it" solution that handles the complex plumbing of DNS and certificates through a single, clean API. Domainee was born to turn a major technical headache into a copy-paste task, allowing founders to focus on their core product instead of infrastructure.
Based on our record, SSLMate seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The FastCGI specification is 30 years old today. It was published on April 29, 1996. It is, on a couple of structural axes that have come to matter a great deal in 2026, the protocol that the rest of the industry should be using for proxy-to-backend communication, instead of the protocol it actually uses, which is HTTP. This is not my argument; it is Andrew Ayer's argument, made on the 30th-birthday post on his... - Source: dev.to / 2 months ago
I use sslmate for our one-year certs. They have proven solid over the last few years and, big pro for me: they offer scripted purchase/renewal/whatever from commandline. Source: about 5 years ago
VanityCert.com - VanityCert.com simplifies custom domain management and automated SSL certificate issuance for SaaS businesses. Empower your customers with branded domains and seamless security.
CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
Entri - Entri is the API for custom domains. We make it easy for your application to connect, secure, sell, and power custom domains.
Approximated - Reliably automate custom domains at scale with SSL for SAAS, marketplaces, platform, and web apps
SaaS Custom Domains - The easiest solution for offering branded custom domains and white-labelling to your customers. Secure, reliable, and scalable.
CheapSSLsecurity - Global SSL Certificate provider.