Job offer comparison calculator: what the free tools compute, and a faster way to start

You have two offers open in two different tabs and a decision due by Friday. Type "job offer comparison calculator" into a search bar and every result on the first page does the same three things: asks you to enter both offers by hand, runs the same total-compensation math, and hands you a verdict. None of them know what your role is worth before you start typing, and none of them can tell you which offer to take when the numbers land close together.

That's not a knock on the tools. It's useful to know what they're actually computing, because it's the same math you'd do by hand with an afternoon and a spreadsheet. Below is that math broken into four steps, the six free tools already running it, and a faster way to start the comparison from your actual market rate instead of a blank form.

How to compare two job offers, step by step

1. Calculate total compensation for each offer, not just base salary

The number that decides which offer wins is total compensation, not the base salary line by itself. Direct cash covers base pay, any signing bonus, and the bonus you'd realistically hit in year one rather than the offer letter's best case. Equity is RSUs or options, valued per year of the vesting schedule instead of as one lump sum. If one offer leans heavily on stock, our guide to equity compensation walks through that math on its own. Benefits and perks carry a dollar value even when they never touch your paycheck: health insurance premiums, a 401(k) match, and paid time off. If the two offers sit in different cities, add commute cost and time, any relocation expense, and the cost-of-living gap between them; a daily commute that runs 25 minutes longer or a move to a city with noticeably higher housing costs changes the comparison as much as a few thousand dollars in base salary.

Say Offer A is $150,000 base with a 10% target bonus and no equity. Offer B is $138,000 base, a $15,000 signing bonus, and $40,000 in RSUs vesting over four years. On base salary alone, Offer A looks ahead by $12,000. Annualize Offer B's equity at roughly $10,000 a year and spread the signing bonus across its first year, and the two offers land within a few thousand dollars of each other before you've even priced the benefits. A $10,000 base salary gap can look decisive when it isn't.

2. Run both offers through a calculator built for this

Six tools hold page one for job offer comparison calculators right now, and none of them are the career-advice giants that usually dominate this kind of search. Here's what each one actually does differently.

Every one of them asks you to type in both offers from scratch, which works fine once you already know what your role should pay in your city. If you don't, that's the harder half of the comparison, and none of these six tools touch it. Figuring out a fair salary for your role covers how to research that range yourself before you trust a calculator's output.

3. Price what the calculators can't see

Sometimes the two offers are close enough that salary isn't the deciding factor once you look past it. An $8,000 gap in base pay can disappear against a difference in health insurance premiums, or a 401(k) match on one side and none on the other. Run both offers' non-salary components through the total-comp math from step 1 before deciding which one is actually ahead.

A comparison also only tells you which offer wins as written. If one of them is actually behind market and you haven't said anything about it yet, that's a different problem: see can you lose a job offer by negotiating salary for how to counter without risking it. It usually makes more sense to close that gap first, then compare what's left.

And if one of your two options isn't a second employer but staying where you are and asking for more, that's a different comparison again. Market adjustment vs. merit increase covers how the two differ, and whether your current employer has room to close the gap at all.

4. Start from your market rate instead of a blank form

Every tool in step 2 starts from zero: you research the market rate for each role yourself, then type in two offers by hand. PayScope's Offer Evaluator starts from your resume or LinkedIn profile instead. Enter one offer's details (base salary is the only required field) and it returns a verdict against real market data for that role, city, and level.

Enter a $145,000 offer for a Senior Product Manager role in New York, for example, and the verdict comes back specific: below market by $41,000 against the floor, the bottom 1st percentile for that role and city, and a negotiation target range of $189,393 to $230,138. Run the second offer through the same flow, and Full Offer Analysis includes a Compare tab that puts both verdicts side by side. It doesn't remove the work of comparing two offers, just the part that used to require outside research: knowing what each role should pay before you can tell whether either offer is ahead.

Full Offer Analysis also includes a Decision Helper tab that scores each offer on career growth, company stability, work-life balance, and mission fit, so the parts of the decision a calculator can't price sit next to the parts it can. It runs on PayScope's free Curious plan, and accepts a resume file or a LinkedIn profile exported as a PDF as input.

Know both numbers before you decide

A job offer comparison calculator only works once you know what each offer should be. It tells you which offer wins on paper. PayScope's Offer Evaluator gives you that starting point from your resume or LinkedIn profile, in a few minutes, before you touch a second spreadsheet.

Frequently Asked Questions

I'm stuck between two job offers. What should I do?

Start with total compensation, not just the salary line: base, bonus, equity annualized, and the dollar value of benefits like health insurance and a 401(k) match. If the two numbers are still close after that, the deciding factor is usually something a comparison calculator can't measure, like which manager you'd rather report to or which role builds the skills you want next.

How do you compare two job offers when the real difference is in the benefits, not the salary?

Put a dollar figure on each benefit before comparing: what you'd otherwise pay for equivalent health coverage, the annual value of a 401(k) match as a percentage of salary, and unused PTO priced at your daily rate. A benefits gap is often large enough to outweigh a modest salary difference, and it rarely shows up until you calculate it directly.

Is it better to have a higher salary or better benefits?

Neither wins by default. Convert both into the same total-compensation number before comparing: a higher salary with weak benefits can total less than a lower salary with strong health coverage and a real 401(k) match. If you expect to use the benefits heavily, such as a health condition, a growing family, or plans to max out retirement contributions, weight them more. If not, cash usually has fewer strings attached.

What should I say when I have two job offers?

Ask each company for a few more days to decide, without naming the other offer unless you're using it deliberately as negotiating leverage. If you need to decline one, do it directly and thank them. If you're using one offer to negotiate the other, say so plainly and cite the number, not vague language like "a competing offer."

How do I decide between two different job offers?

Run the total-compensation math on both, including equity and benefits, not just base salary. Then separate what the numbers settled from what they didn't: role scope, manager, growth path, and company stability rarely show up in a comparison calculator, and for many people those end up mattering more than a few thousand dollars in year-one comp.