Which buying signals are worth acting on in 2027?

Why did spray and pray ever work?

For most of the last two decades, timing was not something marketing could see, so it compensated with volume. Lists were bought by title, industry and headcount, campaigns ran on a calendar set in January, and the only real intent signal available was somebody filling in a form, which arrives so late in the process that it is closer to a receipt than a clue.

That approach worked well enough for a while, partly because inboxes were emptier and phones were answered, and partly because the cost of being ignored was close to nothing. Sending to the wrong hundred people cost an hour of somebody's afternoon, so nobody counted it, and the occasional deal that landed made the rest look like an acceptable trade.

Both halves of that arrangement have now gone, which is the same shift behind why AI outbound fails. The hour of somebody's afternoon has become four seconds of a model's time, which means everyone can do it and everyone does, and the cost of being ignored has stopped being zero, because mailbox providers, buyers and your own reputation all keep score in ways they did not before.

What changes in 2027?

The part worth internalising is that buyers are no longer starting from a blank page when they decide to buy something.

Bain and Google surveyed 1,208 business buyers and found that 80 to 90 percent already had a set of vendors in mind before they began any formal evaluation, and that 90 percent of them eventually chose one of those names. 6sense's buyer research points the same way from a different angle: 94 percent of buying groups had ranked their preferred vendors before they contacted a single one, they bought from that early favourite 77 percent of the time, and the average cycle ran a little over ten months with first contact happening around 61 percent of the way through.

Put those together and the arithmetic is uncomfortable. If a cycle runs ten months and you first hear from the buyer six months in, the question of who makes the list was settled somewhere around month four, while you were still a stranger. Being the best option at the point of decision is worth a great deal less than being one of the three names somebody could recall six months earlier, which is the practical meaning of a consideration set.

It is worth being precise about what is wrong with the older approach, because the problem is not that it starts too late. A programme that starts ten months out and sends the same message every week is not early, it is uncorrelated, and it lands at a useful moment only by accident. What changes with signals is not the start date but whether contact is connected to anything that happened at the company receiving it.

What actually accumulatesIllustration

Ten months, read left to right. The height of each line is how well the buyer knows you, and the marks along the bottom are every time each approach got in touch.

Month 10 to 7Something changes Month 6 to 4They research quietly Month 3 to 2The shortlist hardens Month 1 to 0The decision

Month 10 to 7, something changes

A second hire for the same role, a new executive, a funding round or a migration. The calendar programme sends here at the rate it sends everywhere else, and one of those messages lifts the line briefly before it settles. The signal-led company sends once, and that message still counts for something nine months later.

Known well enough to be shortlisted Shortlist level Shortlist forms second hire something useful a conversation every time they got in touch

Sending on a calendar. Forty touches in ten months, and the line does move, because some of them land on someone having a relevant day. It falls back each time, since nothing connects one message to the next, and the year ends roughly where it started.

Acting on a signal. Three touches in the same ten months, each prompted by something real, and each one holds its ground before the next builds on it, which is why the line is above the bar before the shortlist is written.

Which signals are worth acting on?

A signal is worth acting on when it tells you something changed that makes your category relevant, and when it fires early enough that you can still become familiar before the shortlist hardens. That second condition is the one most teams skip.

The pattern in that table matters more than any individual row. Most of the signals that are easy to buy from a vendor are late ones, and most of the signals that put you in the consideration set are early ones that need interpretation rather than purchase.

Which signals are mostly noise?

Plenty of what gets sold as intent is either too vague to act on or too late to matter, and acting on it anyway is how teams end up with a busy quarter and no pipeline.

• One anonymous website visit. A single visit from a company tells you almost nothing about who visited or why, and treating it as interest produces the message everyone has now received: "I noticed you were looking at our site."
• Topic surges with no account context. Aggregate intent scores often reflect the whole internet reading about a subject rather than a specific group at a specific company preparing to act.
• Fit dressed up as intent. Industry, headcount and tech stack describe who could buy, not who is about to, and confusing the two is what fills a list with five thousand perfectly qualified strangers.
• Email opens. Between image proxies and automated scanning, an open is closer to weather than to interest.

What is the opportunity cost of spray and pray?

The obvious cost is the reply rate, and it is the least interesting one. The real bill arrives in three other places.

The first is your domain. Mailbox providers have turned what used to be etiquette into enforcement, and Google's sender rules4 now require authentication, one-click unsubscribe and spam complaints kept below 0.3 percent, with failures rejected rather than quietly filed. A quarter of heavy sending can leave a domain in a state that takes months of careful volume to repair, which means the next campaign starts from a worse position than the last one.

The second is your name. Because only a small slice of your market is in the buying window at any moment, most of the people receiving an irrelevant message are not saying no, they are forming an impression they will still hold when they do start looking. That is the expensive part: you are spending future consideration to buy present activity, and the bill arrives about six months later in the form of not being on a list you never knew was being written.

The third is quieter still. Teams that measure sends rather than conversations end up with a system nobody wants to touch, because everyone knows the numbers are arithmetic rather than interest, and good people leave roles like that.

How do you get into the consideration set six months early?

You make sure the answer to "who do we know who does this?" includes you, which is a different job from outbound and needs four things running at once.

Be findable when the question first gets typed, whether that is into a search box or an assistant, because the earliest research happens long before anyone fills in a form and it rarely involves your website. Be recognisable by having a point of view that survives being repeated by somebody else in a meeting you are not in. Be useful before you ask, so that the first thing an account receives from you is the thing they needed rather than the thing you needed. And act on early signals with a real person, sparingly, because the purpose of an early touch is familiarity rather than a meeting, which is the watching and enrichment layer that GTM engineering builds.

None of that removes the need for outbound. It changes what outbound is for: instead of trying to create demand with volume, it becomes the way you show up early for the small number of accounts where something has genuinely changed.