We just launched customDomainer on ProductHunt https://www.producthunt.com/posts/customdomainer! Would love to get your upvote <3.
It lets you make any public website available at your custom domain!
We built it to solve a problem our customers voiced loudly and clearly:
Customers get confused when they receive links from your company that they don't recognize, like https://insertsaasgiant.net/ourcompany/wiki/.
With customDomainer, you can send your customers wiki.yourcompany.com instead of randomsitetheydidntrecognise.com.
We're also running an early-bird promotion of $5/month for our first 100 customers!
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I see the utility, good luck!