The CPC Map is a handy tool which will give advertisers a good overview of the prices they can expect to pay for a particular niche in a particular region. However, the tool still needs more work, and the markets need to be expanded further especially into non-English speaking territories. That said the ones it currently operates in are pretty big and most people will be targeting English speaking regions anyways, so it is still worth exploring.
Keyword Tool is the best YouTube keyword tool alternative. It uses YouTube autocomplete feature to generate highly relevant long-tail keywords about a particular topic. YouTube autocomplete, just as Google autocomplete, was created to make the user experience better. It helps users find videos faster by recommending related keywords when they start typing in their search query.