The message comes in at 8:12pm. A homeowner two towns over needs a job done, and Thumbtack just charged you for the contact.
You reply in a few minutes. No answer. You reply again the next morning. Still nothing. Then you notice the small print on the profile: she was shown five pros, and at least three of them messaged her before you finished dinner.
You paid for that. Not for the job. For the chance to be one of five people texting a stranger at once.
That is the whole story of buying leads on a marketplace, and almost nobody who sells you the leads will lay it out plainly. So we will.
This post is not here to tell you to quit Thumbtack. It is here to hand you the one number that tells you whether it is making you money.
What is Thumbtack, exactly?
Thumbtack is a marketplace that connects local service pros with customers looking to hire. Someone types in the job they need, Thumbtack shows them a handful of matching pros, and you pay a fee each time one of those customers reaches out to you.
The scale is real, and it is worth saying plainly. Thumbtack covers hundreds of service categories, from plumbing to house cleaning to event work, in every metro in the country. For a homeowner it is genuinely useful: type the job, see a few pros, message the ones you like. Millions of people start there.
That is what you are buying into. A big, working marketplace with real customers on it. Keep that in mind, because what follows is not a hit piece. It is a look at the parts you cannot see before you turn the leads on.
What does Thumbtack do well?
One thing, and it is the hard thing to build yourself. It puts you in front of people who are actively looking to hire, today, without you running a single ad.
For a new business with an empty schedule, that is worth money. You make a profile, set your job types, and contacts start arriving the same week. There is no waiting for a website to rank, no ad account to learn, no months of building a name. Thumbtack has the demand already pooled up, and it hands you a slice of it on day one.
Say it plainly so the rest of this reads fair: for a pro with spare capacity and nobody calling, a marketplace that produces contacts fast is a real product, and Thumbtack delivers it. Now here are the parts that decide whether those contacts turn into money.
How much does a Thumbtack lead cost?
There is no flat price, because the fee moves with the job, your market, and how many pros are competing for the same work.
Reported fees from pros commonly land around $15 to $80 per lead, and higher on big-ticket jobs. Those are ranges pulled from pro reviews, not an official Thumbtack rate card, so do not treat a number you read online as your number. We are passing them along for context, nothing more.
Here is the part that costs pros the most, and it hides inside the word "lead." You pay per contact. The fee is charged when a customer messages, calls, or books through your profile, not when you win the job. So the number on the invoice is not the price of work. It is the price of a conversation that might go nowhere. To know what Thumbtack really costs you, you have to know how many of those conversations you close, and we will get to that number, because it is the only one that settles anything.
Are Thumbtack leads exclusive?
No. And that single fact shapes everything else.
When a customer searches, Thumbtack shows them several matching pros, usually four or five, and more than one of you can be charged for the same person. So the contact you just paid for is, at that moment, also fielding messages from three or four of your competitors. You are not the only call. You are one of a crowd.
That makes it a shared lead, and shared leads behave the same way in every trade. The customer is not comparing your craft. They are comparing who answered first and who quoted lowest. You stop selling and start bidding. The gap between a shared lead and an exclusive one is not small, either: across home services, where this has been measured most, shared leads tend to close around 10 to 15 percent while exclusive ones close closer to 40 to 60 percent. We laid out why a shared lead closes at a fraction of an exclusive one, and costs far more per job than the invoice suggests, because it is the same math under every marketplace.
What happens when the customer never books?
You still paid. That is the quiet cost nobody puts on the sales page.
Because the fee buys a contact and not a job, every customer who goes silent, picks another pro, or decides not to bother is a fee you already spent with nothing to show for it. Thumbtack has handed out credits in some cases, but the default is simple: no refund for a contact that fizzles. On a shared lead where four others are also calling, plenty of them fizzle.
There is a second trap worth naming. Some pros report being charged when a customer taps a "share with more pros" option, which can bill several companies for spreading the same lead wider. Whether that hits you depends on the settings and the category, so check it. The point stands: on this model, your money leaves your account at the contact, and the job is never guaranteed to follow.
Questions to answer before you lean on Thumbtack, or any marketplace
- What does one signed job actually cost me here, after my close rate, not what one contact costs?
- How fast do I really answer a new contact, in minutes, honestly?
- If Thumbtack changed its fees or its rankings tomorrow, would I have any pipeline that is mine?
A clear answer to the first one beats every review, including this article. If you cannot answer it, that is already the finding.
The only number that settles it: your cost per signed job
Not your cost per contact. Not the number of messages in your inbox. The cost to turn a stranger into a signed, paid job.
The math fits on the back of the invoice.
Everything you spent on Thumbtack fees in a month, divided by the number of jobs you actually signed from it.
An example with round numbers, to swap for your own. Say you spend $600 in fees in a month, it produces 20 contacts, and you close one in five. Four jobs. Your real cost per signed job is $150, plus the hours your team spent on the sixteen that did not close.
Now change one variable. Same $600, same 20 contacts, but your follow-up is slow and you close one in ten instead. Two jobs. Your cost per signed job jumps to $300. Same spend, same leads, double the cost, because of what happened after the contact, not before.
See where the game is won? Not in how many contacts land in your inbox. In how many of them you answer fast and actually close. If you cannot say what a signed job costs you right now, that is the first thing worth pulling apart, before you buy another month of anything.
Should you quit Thumbtack?
No, not on a hunch, and not because of this article. Here is the honest read, in three cases.
You have spare capacity, a fast phone, and thin margins to protect. Keep it, as a filler. A cheap contact that books one job in five still beats a crew sitting idle, and a marketplace is a fine way to fill a slow week. Just track cost per signed job every month, so you notice the day it stops paying.
Your contacts go cold or your close rate is low. Buying more will not fix it. The leak is in your speed and your sales process, and pouring more shared contacts into a slow follow-up just raises your cost per job. Fix the follow-up first, then the same contacts are worth more.
You have leaned on it for a year and own nothing. This is the quiet one. A year in, you have no ad account, no audience, no website traffic of your own, nothing that keeps working if Thumbtack changes the rules. You have rented a full inbox and built no asset.
What if the leads were yours?
There is a second model, and it is slower to start and it compounds.
A purchased contact, shared or exclusive, is rented. You pay, it arrives, and at the end of the month you own nothing. A lead from an acquisition system you own, your ads, your pixel, your audiences, your reviews, comes to you directly, gets cheaper as the system learns, and builds a customer list that stays yours. That is the difference between renting your pipeline and owning it, and it is the same lesson whether the thing you rent is your leads or the logins and accounts that should be in your name, not a vendor's.
Here is a cross-industry order of magnitude, so you can see what owned demand looks like when it works. For a med spa we work with in Nice, EUR 620 of ad budget produced 193 leads at EUR 3.21 each, and it ended with 88 clients, with the first lead answered 1h27 after launch. That is not your trade, and your cost per signed job will be different. What transfers is the shape: those leads were exclusive by definition, because we generated them, and they built an asset the business keeps.
The marketplaces most local businesses know by name all run the same trick, a cheap price per lead hiding a brutal cost per job. It is why Angi and shared roofing leads quietly lose money on a good-looking invoice, why a HomeAdvisor lead costs far more per signed job than per contact, and why Zillow real-estate leads convert at a fraction of a percent. Thumbtack is the same shape in a different coat.
30-Second Audit
Three honest questions before your next month of fees. Answer yes or no.
- Can you say, without opening a spreadsheet, what a signed job costs you on Thumbtack this month?
- Do you answer a new contact in minutes, or does it sit until someone gets to it?
- If Thumbtack doubled its fees tomorrow, would you have any pipeline that is actually yours?
If any answer was no, that is not a lead problem, it is a measurement problem, and it is faster to fix than you think. Book a free audit and we will pull your real cost per signed job across every source you use, even if you decide to keep buying exactly what you buy now.
A full inbox you rent is not a pipeline. A signed job you can trace is.