Hi, I own the site Brandspire.com and I am trying to sell some brandable domain names to startups, etc. Does anyone have any experience or advice on how to attract some customers looking for brandable dot com domains without using AdWords? I am using Twitter, Facebook, etc, and I have a 15% off code on my site. Thanks! Tony
One method that works well for most any site/service is to network with local business people and then if you do a good job they'll recommend you to others.
Promotion on social media & different forums will definitely help you to achieve it. You can make a website as well to sell these domains online.
Make a website and try to build an affiliate network. Also a blog might be helpful - make a blog with tips for people trying to build their new website and publish content that is really good if they find it useful people will be interested in your business and website more.
Maybe you can use Flippa and other domain selling platforms for a couple or a few of your domains as a "ad" for your business. And you got my interest in your products by just posting this thread (I'll check you site again when I'm starting a new project)