Walking into a salary negotiation without knowing your market rate is like negotiating blind. Here is how to build a defensible number from real data before any salary conversation happens.
Use multiple data sources
No single salary database is perfectly accurate. Use at least three: Levels.fyi for tech, Glassdoor for general industry benchmarks, LinkedIn Salary for role-specific data in your market, Payscale, and direct conversations with people in similar roles when possible.
Control for the right variables
Salary varies enormously by location, company size, industry, and years of experience. Make sure the data you are citing controls for those same variables. A software engineer salary in San Francisco is not the same as one in Omaha. For more on this, see our guide on negotiate salary in a tight job market.
Use your network
The most accurate salary data comes from direct conversations with peers. Asking someone in a similar role what they make is less awkward than most people expect, especially in tech where salary transparency conversations are increasingly normal.
Document your evidence
Before any negotiation, write down your target number and the two or three data points you would cite if asked to justify it. This preparation gives you the confidence to hold your position when pushed back on.
Read next
- How to Research a Company’s Culture Before You Apply
- How to Negotiate Salary at a Startup: Cash and Equity
- How to Use Salary Data to Negotiate a Better Offer
Frequently Asked Questions
When should I negotiate salary?
After you have a written offer, not before. The strongest position is when they want you but have not yet finalized terms.
How much should I counter offer?
Counter 10-20% above the initial offer if market data supports it. Be specific: “I was hoping for $92,000” is stronger than a vague range.
What if the salary is non-negotiable?
Ask about other elements: signing bonus, extra vacation, remote flexibility, earlier review date. These are often flexible even when base salary is not.
Can negotiating hurt my chances?
Very rarely. Companies expect negotiation and budget for it. What damages relationships is being aggressive, making ultimatums, or renegotiating after agreeing.
Most candidates accept the first offer they receive because they are afraid of losing it. In my experience, that fear is rarely warranted. Employers expect negotiation. The initial offer is almost always a starting point, not a final number. Hiring managers typically have a range approved before they make a call, and they rarely rescind an offer because a candidate asked a reasonable question about compensation. For more on this, see our guide on how much should you ask for when negotiating salary.
The single most effective negotiation tool is market data. Not what your friend earns or what you think you deserve, but documented salary ranges from sources like Glassdoor, LinkedIn Salary Insights, and Levels.fyi for technical roles. When you anchor your ask to external data rather than personal need, you reframe the conversation from “I want more” to “the market rate for this role is X, and I am asking for X.”
Total compensation is another area where candidates consistently leave value on the table. Base salary is one component. Signing bonus, annual bonus targets, equity vesting schedules, vacation time, remote work flexibility, professional development budgets, and health benefits all carry real monetary value. Before you accept or decline an offer, calculate the full package across at least two years to get an accurate picture of what you are actually being offered.
The timing of your negotiation conversation matters. The moment of highest leverage is after you have received an offer and before you have accepted it. Once you accept, your leverage drops significantly. During that window, approach the conversation collaboratively rather than adversarially. Something as simple as “I am really excited about this role and I would love to make this work, could we talk about the base?” signals enthusiasm while opening the door to dialogue. For more on this, see our guide on research a company before a job interview.
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