Walking into a salary negotiation without data is like haggling over a car without knowing its market value. You might get lucky — but you're far more likely to leave money on the table or, worse, anchor yourself too low from the start. Good salary research doesn't just give you a number to throw out. It gives you the confidence to defend it.
Here's how to build that foundation before you say a word.
Employers typically have a salary range in mind before they post a job — and they rarely volunteer that information upfront. Your goal is to figure out where the market sits so you can position yourself appropriately within it.
Researching salary serves two purposes: it tells you what's realistic to ask for, and it helps you understand why a certain number is justified. That second part matters enormously in the room. A confident, informed ask lands differently than an arbitrary figure.
No single salary database has the full picture. Each source has its own methodology, sample size, and population of respondents, which means the numbers can vary meaningfully. Using several sources and looking for overlap gives you a more defensible range.
| Source Type | What It Shows | Limitations |
|---|---|---|
| Aggregator sites (e.g., Glassdoor, LinkedIn Salary, Levels.fyi) | Self-reported pay from real employees | Self-selection bias; may skew toward certain industries or company sizes |
| Government data (e.g., Bureau of Labor Statistics) | Broad occupational wage data by region | Lags real-time market; not company-specific |
| Professional associations | Industry-specific compensation surveys | May require membership; survey frequency varies |
| Job postings | Salary ranges employers are actively advertising | Only reflects posted roles; some employers post wide ranges strategically |
| Recruiter conversations | Real-time intel on what employers are offering | Varies by recruiter; may reflect their incentive to place you |
Using two or three of these in combination will give you a range that's grounded in multiple perspectives — which is far stronger than one data point.
Salary data is only useful if you're comparing yourself to the right population. The single biggest mistake people make is grabbing a national average without adjusting for the factors that actually drive pay variation. 🎯
The key variables to filter by:
Once you've defined your comparison group, you'll likely find a range rather than a precise number — and that's expected. Your job is to figure out where within that range you belong.
A salary range has a floor, a midpoint, and a ceiling. Where you reasonably aim within it depends on factors specific to your profile.
Factors that typically support targeting the upper end of a range:
Factors that may shift expectations toward the middle:
Neither scenario locks you into a fixed outcome — these are considerations, not verdicts. But understanding them helps you build a more honest and compelling case.
Data from websites is a starting point. Conversations with real people are often more valuable.
Reach out to people in your network — or make new connections through professional associations and LinkedIn — who work in similar roles. You don't have to ask "what do you make?" directly (though some people are refreshingly open about this). You can ask:
Recruiters, even if you're not actively looking, can be useful sources. They work in the market daily and often have direct insight into what employers are currently offering. Just keep in mind they have their own incentives, so treat their input as one data point among several.
Before you negotiate, write down:
This isn't just preparation — it's a confidence tool. When you've done the work and documented it, you walk in with a position, not a hope.
Base salary is the most visible number, but it's rarely the whole picture. Before finalizing your target, understand what else is on the table — because different employers weight these components very differently. 📊
Compensation elements worth researching:
When comparing your research to an offer, try to evaluate the full package, not just the base. A higher base at one company and a lower base with strong equity or benefits elsewhere may be closer in value than they appear.
Ideally, salary research happens before you apply, so you know whether a role is worth pursuing and can avoid anchoring too early in the process. In practice, many people dig in more seriously once they have an offer in hand — which is still far better than going in cold.
What matters most is that you've done the work before any number is spoken aloud. Once a figure is on the table — from you or from them — the negotiation has already started, and you want to be ready.
Salary data tells you what the market looks like broadly. It cannot tell you exactly what this employer is willing to pay you, how much flexibility exists in their specific budget, or how your candidacy compares to others they're considering.
That's where the conversation comes in. Research sets the stage — what you do in the negotiation itself determines the outcome. But without the research, you're improvising in the dark. With it, you know what's reasonable, what's worth pushing for, and what a fair result actually looks like.
