Contingency vs Hourly Proposal Writers: The Honest Comparison
Most people comparing proposal writers compare the price tags. A flat fee looks like a cost, a contingency fee looks free, and an hourly rate looks like a gamble. None of those is the real comparison. What you are really buying is who carries the risk of losing, and that is a number you can work out before you sign anything.
We are a contingency shop, so you should know our bias going in. We charge 10% of the awarded value on proposal writing and nothing if you lose. We also charge flat fees for other work, and we think hourly is the right choice in some situations. Here is the honest version of how the three models compare.
Hourly: you pay for effort, win or lose
An hourly writer sells you time. You pay for the hours worked whether or not the proposal wins. The upside is that the fee does not depend on the outcome, so the writer has no reason to talk you into a bid they would not take on their own dime. The downside is that the hours are an estimate, and the person estimating them is the one billing them.
Hourly fits partial work well: editing a draft you wrote, a compliance read, formatting a final volume. It fits badly when you hand over a whole response with an open-ended scope. Ask for a written estimate of hours and a cap, and ask what counts as a revision.
Flat fee: the price you know up front
A flat fee per response, usually set by the number of volumes, is the easiest model to budget. You know the number before you start. The risk is mostly the writer's if the job takes longer than quoted, and yours if the bid loses. Published price ranges online are all over the map, and many are written about grant writing rather than government contract proposals, so do not anchor on them. Get two or three quotes against the same solicitation instead.
Contingency: the writer prices in your losses
A contingency writer is paid only if you win, usually a percentage of the awarded value. That sounds free until you do the arithmetic from the writer's side. Some bids they work on will lose, and the unpaid hours on those losses have to be covered by the percentage on the wins. You pay for your own win and a slice of everyone else's loss.
Here is an illustration with made-up but plausible numbers. Say a response takes 120 hours of writing and review, and the writer bills $150 an hour. Hourly, that is $18,000 whether you win or lose. Now say the contract is $400,000. At 10% contingency the fee is $40,000 if you win and $0 if you lose. If you win, hourly was cheaper by $22,000. If you lose, contingency was cheaper by $18,000. On these numbers the break-even is a win probability of about 45%: below it contingency costs you less on average, above it hourly does.
So the question is not which model is cheaper. It is how likely you are to win this particular bid, and whether you can afford the losing case. With an incumbent relationship and a clean fit, pay hourly or flat. If it is a long shot, or losing $18,000 would hurt, contingency moves that risk to someone else.
The federal wrinkle: contingent fees
On federal work there is a rule about exactly this. FAR 52.203-5, the Covenant Against Contingent Fees, has the contractor warrant that no person or agency was hired to obtain the contract for a contingent fee. The exception is a bona fide employee, or a bona fide established commercial or selling agency the contractor maintains to secure business. The clause defines a contingent fee as any commission, percentage, brokerage or other fee that depends on the success of securing a government contract. If the warranty is breached, the government can annul the contract or take the fee back out of the price.
This is not a flat ban on paying a proposal writer a percentage. It is a reason to be careful how the engagement is structured. The writer should be engaged to prepare a proposal on its merits, should not claim any influence over a contracting officer or evaluator, and should be willing to give you a written description of the engagement. The clause is generally included in federal solicitations above the simplified acquisition threshold, with exceptions such as commercial products and services, so read the clauses in your own solicitation. State and local rules differ.
We are proposal writers, not lawyers, and this is not legal advice. If you are unsure how the clause applies to a bid, ask a government contracts attorney. Our own terms spell out how we handle it, in the section on contingent fees and FAR 52.203-5. Any writer you consider should be able to tell you theirs in plain language.
What we charge, and why we split it this way
Our proposal writing is 10% of the awarded contract value, no fee if you do not win, and usually nothing up front. We are selective about which bids we take, because a loss is our unpaid time. That works in your favor: a writer who says yes to every bid is not pricing the risk.
If you have already written a draft, contingency is the wrong model, and we do not use it. A proposal review is a flat fee, $497 for a single volume or $997 for multiple volumes, because it is a few hours of careful reading, not a writing job. If the review finds the draft needs a rewrite, that becomes a normal contingency engagement and the review fee credits against the first invoice. Fixing it yourself is a perfectly good outcome.
Hybrids, retainers and the fees hiding in the fine print
Real engagements are often mixed. A small up-front fee plus a smaller percentage is common, and so is a retainer that credits against a success fee. None of that is wrong, but it changes the math above, so run the same exercise: what do I pay if I lose, and what do I pay if I win?
Watch for three things in the fine print. First, how the percentage is defined: of the base award, or of every option year, task order and ceiling the contract could ever reach. Second, what happens to the fee if the award is protested or the contract is later reduced. Third, whether revisions after your own comments are billed separately. A fee that sounds low on a one-page quote can be much higher once those terms are applied, so ask for a worked example on a contract value you actually expect.
Questions to ask any writer before you sign
What does it cost me if I lose? Get the number in writing. What is in scope? Compliance matrix, past performance narratives, pricing volume, revisions after you comment. Do you take every bid? The right answer is no. How is the engagement described for the contingent-fee clause? If they cannot answer, move on.
This is probably not a fit if…
You are filling out a short form or a quote. A one-page bid response does not need a proposal writer. Do it yourself and keep the money.
The deadline is days away and nothing is started. A writer who takes it will either charge a rush fee or decline, and we usually decline. A flat-fee review of whatever you have drafted is the better use of that week.
You have no SAM registration or past performance yet. A strong response will not fix an eligibility problem. Start with the Bid-Ready Sprint or a free local APEX Accelerator, and we will tell you which is the better path.
The contract is small. At 10%, a $20,000 award pays a writer $2,000, which does not cover a real response. Small awards are usually better done yourself or for a flat fee.
If none of those apply and there is a solicitation in front of you, book a free 30-minute call. We will tell you which pricing model suits the bid, even when the answer is not ours.
Already have a draft? A proposal review is a flat $497 for one volume or $997 for several. No draft yet? Proposal writing is 10% of the awarded value, no fee if you do not win.