When you post a project on the Conyac Market, it will be made publicly viewable by default. This means that even people who are not logged in to Conyac can find and view it. Your project listing may also show up in Google search results.
If you wish to keep your project details private, there are two options.
1. Search Services
Search for a service
that matches your needs and contact one or more freelancers to discuss your requirements. In this case, each conversation will be one-to-one and only viewable between you and the respective freelancers.
2. Post a Private Project on Conyac Market
In this case, you would post a project on the Conyac Market as usual, however, select to keep the project listing private. Note that there is a 5,000 yen ($50) fee for this.