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CustomDomain.ai
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SaaS Custom Domains
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DoDomain
Custom Domain is fully managed infrastructure for letting your users bring their own domain to your product.
Your users should never touch DNS. They love your product right up until you hand them a CNAME and a registrar login. One wrong record, one 48-hour wait, one support ticket, and the domain that was supposed to make you look legit makes you look broken.
Custom Domain replaces that whole step with one button. Your user types the domain they want to connect. They click once and sign in to their own DNS host, so no credentials ever touch you. We fingerprint the provider, write the exact A, CNAME and TXT records, verify them end to end, and issue the certificate before the first request. You get a webhook, and their domain just works.
What you get:
Built for developers: a REST API and typed SDKs, a drop-in widget you add as one script or npm package, and an MCP server so AI agents can connect domains too.
There is a free tier for your first customer domains, and paid plans start at $149 per month.
PythonAnywhere CustomDomain.aiPythonAnywhere is especially recommended for Python developers (beginners and intermediates), educators, students, and hobbyists who are looking for an easy and quick way to deploy and host their Python applications or who need an online python environment for coding practice.
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CustomDomain.ai's answer:
Two things.
First, your users never handle DNS themselves and never hand you credentials. They click once, sign in to their own DNS host over OAuth or Domain Connect rails, and the grant is used once and discarded. We fingerprint the provider from public records, write the exact A, CNAME and TXT records, verify them end to end, and issue the certificate before the first request.
Second, it does not stop at connection. We re-check every domain every hour and re-issue on change, so you hear about a moved or deleted record before your customer does. Most integrations treat a domain as done once it resolves; domains drift.
It is also optional at the edge: serve customer domains from our edge, or verify and hand DNS straight back to your own stack. And there is an MCP server, so AI agents can connect domains the same way your UI does.
got a cold call from some guy who complained about how he couldnt figure out how to update the dns records. researchedand found customdomain as the solution. now i highly recommend to other dev teams.
the product is a widget thats embedded inside our product and has user buy or add existing domain (like the domain that they already own) and then they sign into the place that they baught the domain- like the godaddy or namecheap. and once they sign in, it automatically updates the dns for them and they never had to do anything but sign into the domain provider
Based on our record, PythonAnywhere seems to be more popular. It has been mentiond 55 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 website is already built. Each comment will have a reddit post URL, and the bot should leave a comment on that URL. We can use pythonanywhere.com for this to make it easiest. Source: about 3 years ago
If you are learning, use pythonanywhere.com as they specialize in python, and make setup easy. Only $5 a month. Start with a barebones flask app, get it to run, then follow a tutorial. Actually better to build the app locally, easier to test with IDE like Pycharm. Then upload to the net. Source: about 3 years ago
Hello, I have a Minecraft server running on a Rpi with Paper. It works great and I use it to play with some of my friends. However, the server's public IP address often changes, meaning that I have to give my friends the new IP address daily. Being a programmer, I feel this could be automated. I don't want to buy a domain, so I want to try and setup a system where the server sends Its IP to my PythonAnywhere... Source: over 3 years ago
Hosting wise, I would reccomend pythonanywhere.com, combined with either https://imagekit.io or https://cloudinary.com. Source: over 3 years ago
So what is the best alternative? I have one Plotly Dash app on pythonanywhere.com where I spend 6 bucks a month so I don't want to spend anymore than 5 dollars per month on the PHP + MySQL. Source: over 3 years ago
Heroku - Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
Entri - Entri is the API for custom domains. We make it easy for your application to connect, secure, sell, and power custom domains.
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Approximated - Reliably automate custom domains at scale with SSL for SAAS, marketplaces, platform, and web apps
DigitalOcean - Simplifying cloud hosting. Deploy an SSD cloud server in 55 seconds.
Domainee.dev - Custom Domains & Domain Purchasing API for SaaS