You do not need Sales Navigator to find leads on LinkedIn. A free account already includes Boolean search, a working set of people search filters, and access to every public profile, which covers most of what a rep needs before a subscription ever gets approved.
The catch is not access, it is discipline. The free tier has a search limit, and a rep who burns it on random keyword searches runs out of room fast. Fix that one habit and the free tier does most of the job Sales Navigator gets credit for.
The Free Filters Most Reps Never Touch
Every free LinkedIn account gets a filter panel on people search results, most reps just never scroll down to it. Connections narrows results to first, second, or third degree, which matters because a warm second-degree contact replies at a different rate than a stranger ever will. Current company, past company, and industry stack on top of a Boolean string and cut a 4,000 result search down to a hundred worth reading.
Stack three filters instead of relying on one, and the free search bar starts behaving like a considerably more expensive tool.
Check the Company Page Before You Search People
Once an account is on your list, skip the generic people search and go straight to that company's LinkedIn Page. The People tab lists everyone who has the company set as their current employer, and its own filter bar narrows that list by title and function without touching Sales Navigator.
This answers a question a keyword search cannot: who actually works here right now, in what function, and how many of them are worth a message. A 200 person company usually shows five to fifteen people in a sales or marketing function on this tab alone, enough for a first outreach pass on that account without guessing at titles.
One caveat worth planning around: viewing the People tab on a company Page counts against the same free search limit as a keyword search. Treat it the same way, one account at a time, not a dozen companies browsed back to back out of curiosity.
Search in Batches Before You Hit the Free Limit
Free and Premium accounts share a commercial use limit on search. LinkedIn counts profile searches, the People Also Viewed panel, and the People tab on a company page against that limit, and resets the count at midnight PST on the first of each month. Name searches from the top bar, browsing your own connections, and job searches do not count, which is worth remembering when a search suddenly feels blocked.
LinkedIn does not show how much of the limit is left, so the safest habit is to run one well-built Boolean string per account segment, save every match that matters, and move to the next segment rather than re-running the same search five different ways out of curiosity.
A rep who searches out of curiosity between calls hits the limit by the middle of the month. A rep who searches in planned batches barely notices it exists.
Make Every Free Invitation Count
Finding the right person only pays off if the invitation gets seen. A basic account gets a limited number of personalized connection notes a month before invitations start going out blank, and LinkedIn restricts an account for roughly a week once it hits the invitation limit, with no way to buy or shorten that wait.
That scarcity is a reason to send fewer, better invitations, not more generic ones. Spend a personalized note on the accounts where the Boolean search and the filters already confirmed a real match, and let the rest wait for a second pass next month rather than risking a week-long restriction over a list that was never qualified in the first place.
Where to Start This Week
Write one Boolean string for the role you are hunting this week, run it against your account list, and log every match instead of re-searching the same title five different ways. Save your personalized invitations for the accounts where a current-company filter and a real trigger both point the same direction.
For the rest of the motion, from naming the account list to mapping who else at the company needs a message, the complete guide to LinkedIn prospecting covers the parts a single search cannot. And if the real time sink turns out to be copying results into HubSpot rather than finding them in the first place, that is the same unpaid work that quietly fills an SDR's week.