Ask your developers or whoever has access to your hosting provider’s site to add a CNAME (custom domain name) record to your site. This is a one-time setup for each subdomain. For example if you have www.buy.yourdomain.com for a landing page, and then you want to set up another one called www.sell.yourdomain.com, you’ll need a new record for each of those pages (one for “buy” and one for “sell”)
Templates (Winner: Leadpages) All Leadpages users are granted access to over 500 free and premium templates. Unbounce offers about 100 template options. Leadpages and Unbounce templates cover all the primary industries. There are multiple template filtering parameters on both Leadpages and Unbounce. Both Leadpages and Unbounce deal with landing page templates. Leadpages also offers website templates, while Unbounce comes with supplementary templates for sticky bars and pop-ups. Leadpages wins thanks to its richer array of attractive templates.
Instapage started as ‘just’ a landing page builder, but now it calls itself a ‘post-click automation platform’. Now, I realize that’s a little jargony, but it does highlight that Instapage is more focused on creating dynamic, personalized landing pages that match your ads, rather than just creating one-off static experiences for all visitors. There’s a lot to like about Instapage’s functionality, but it’s also the most expensive tool on this list.