Moonchaser: Salary Negotiation for Software Engineers

Moonchaser.io is a platform that helps you negotiate your salary and compensation package with your employer. They provide you with a full script of what to say, what the recruiter will say and responses to push back from recruiters. They also have a co-calling facility that can help you on the fly with a new set of numbers based on the ongoing conversation.
Moonchaser.io’s pricing is as % of the raise they can negotiate. The total 4-year increase they helped negotiate was more than $250k, so more than $60k per year.