If you're looking for a low cost outreach tool HexoSpark is the one to get. It has a great set of features (browser plugin for easy contact adding, email campaign builder, unified inbox) and the ability to run campaigns and manage unlimited contacts is a major plus.

You can see it in action in this video: https://www.youtube.com/watch?v=xqLZIxTiNEA

There are some limitations, such as the requirement of email addresses for adding contacts (just enter a dummy one to get the contact added), which is primarily due to a lot of people not adding a contact email address to their LinkedIn profile.

Note that this doesn't do LinkedIn automation and doesn't have the ability to suggest email addresses, if you want those sorts of features you'll need to pay more for something like Closely (also on Spring Break deal).

Given the low price entry point it's a good deal to get, but just keep in mind if you want multiple email addresses or workspaces you'll need to stack up on codes.