NakedSSL is the easiest way to create 301 redirects from your naked domain to your www domain — even with SSL.
I was very hesitant at the beginning, as we would use the service for our customers as well. After using it with the free plan for a couple of months we decided to give it a try with our customers – and I have to say that it just works as expected.
redirect.pizza - Get peace of mind when redirecting your domains without the burden of hosting them. We handle the redirect process with full HTTPS support and API compatibility. Enter your domain names and we'll take care of the rest.
EasyRedir - URL redirect service for business, marketing and SEO.
redirection.io - redirection.io is the perfect tool for managing HTTP redirections for businesses, marketing and SEO.
SSL Alerts - Free service to send SSL certificate expiration alerts
freedirector.io - Free Domain and URL Redirection. Forward any FQDN to an HTTP/HTTPS URL for subdomain redirection, domain parking, vanity URLs, domain consolidation.
redirectssl - Setup your naked (non-WWW) domain with an SSL and redirect it anywhere.