Upwork Boosted Proposals: How They Work and When to Boost

A boosted proposal is an auction for the top four places in the client's list. You bid extra Connects on top of what the proposal costs. The four highest bidders are shown first with a "Boosted" icon. You pay exactly what you bid if you finish in the top four or if the client interacts with your proposal while it is boosted. It is worth doing on a job that fits you well, from a client who hires, when you could not apply early. It is a poor use of Connects on most other jobs.

The rules below are from Upwork's help center as of October 2026. Check Upwork's own page before relying on a detail.

How the auction works

1. You see the option when you submit. Upwork decides whether you are eligible to boost based on how well you match the job. You can always send the proposal without boosting.
2. You set a maximum bid in Connects. This is in addition to the Connects the proposal needs. A bid table shows what other freelancers are bidding on this job.
3. The four highest bidders get the top four slots, marked "Boosted".
4. The auction closes after seven days or at the first hire, whichever comes first. After that nobody can boost on that job.

Your proposal stays boosted until one of these happens:

• The client interacts with it
• The client opens it three times without doing anything further
• The client sees it five times without interacting
• You are outbid

After that it moves down into the ordinary list.

When you pay, and when you do not

You pay the full amount you bid if either of these is true:

• You are among the top four bidders when the auction ends.
• The client interacts with your proposal while it is boosted. Upwork counts all of these: opening it, shortlisting it, messaging you, sending an offer, archiving it, or declining it.

You get the boost Connects back only if you were knocked out of the top four and the client had not interacted with your proposal while it was boosted.

What happened	Boost Connects
You finished in the top four, client hired you	Charged
You finished in the top four, client never opened your proposal	Charged
Client opened or declined your boosted proposal, then you were outbid	Charged
You were outbid before the client touched your proposal	Refunded

Three things here surprise people.

• It is not a second-price auction. Upwork's own example: bids of 35, 30, 25 and 20 Connects each pay exactly 35, 30, 25 and 20. Bidding high "to be safe" costs you the full amount.
• A decline counts as an interaction. If the client opens your boosted proposal and declines it, you pay.
• Holding a slot costs you even if nobody looks. Stay in the top four to the end and you are charged, whether or not the client opened your proposal.

The Connects for the proposal itself are separate and are charged immediately.

Upwork also says a small number of jobs are randomly chosen as "placebo" jobs to measure whether boosting helps. On those, boosts are not shown to the client and the boost Connects are not taken.

What a boost costs in dollars

Connects cost $0.15 each.

Proposal	Boost bid	Total Connects	Cost
12 Connects	none	12	$1.80
12 Connects	10	22	$3.30
12 Connects	20	32	$4.80
12 Connects	35	47	$7.05

Twelve Connects is about what an average job needs by our estimate. A 35-Connect boost roughly quadruples the cost of that proposal.

When boosting is worth it

Think of it as a price for attention. It makes sense when the attention is worth more than the price.

Boost when all of these are true:

• The job is a strong fit, and your proposal shows it in the first two lines. A boost gets the proposal opened. It does not make a weak proposal win.
• The client hires. In September 2026, 35% of the jobs we tracked came from clients with no hiring history, and another 19% from clients who hire on fewer than half of their posts. A boost on those is a bet on a client who may hire nobody.
• The budget justifies it. Paying $5 extra for a $1,000 job is small. Paying $5 extra for a $40 job is more than 10% of the job.
• You are late. If the job already has dozens of proposals, a boost is the surest way to be seen.

Do not boost when:

• You are early. If you are among the first few proposals, you are in the first batch the client reads. Applying in the first minutes does most of what a boost charges for.
• The client has no history, or the job post is vague.
• The bid table is already high. If the top four are bidding 40 Connects or more, joining them costs more than the job is likely worth to you.

The cheaper alternative: be early

A boost buys attention after the fact. Being among the first proposals gets you read while the client is still looking, for the price of the proposal alone. The two are not equal: a boosted slot is fixed at the top of the list, and an early proposal is not. But most of the benefit of a boost is the benefit of being seen before the client has a shortlist, and that is available without paying for it if you hear about the job in time.

See why being first on Upwork matters and Upwork Connects explained.

Be early, and save the boost for when it counts

Vibeworker alerts you to new Upwork jobs that fit your filters, so you can apply while the list is short and keep boosts for the jobs that need one.

• Real-time alerts on your own filters: budget floor, keywords, categories, client hire rate and spend, payment verified and a maximum Connects cost.
• Alerts where you already are: Telegram, the iPhone and Android app, browser push, a webhook or RSS, within seconds of a job posting.
• Know the client before you spend: hire rate, total spend and a red-flag score on every job, so a boost goes only where a hire is likely.
• An estimated Connects cost on every job.
• One-click proposals drafted from your profile and the job, with answers to the client's screening questions.
• Priority support, from the founder.

Browsing your scored job feed is free, with no time limit and no card, and you get 3 AI proposal drafts to try. Pro adds real-time alerts on every channel, unlimited proposal drafts, the iPhone and Android apps, and the API.

Try Vibeworker free →

Related: Is Upwork Freelancer Plus worth it?, Upwork fees explained, Why am I not getting jobs on Upwork?