Perplexity's Local Results Algorithm: What We Learned Testing 200 Queries

Short version: Perplexity sources local recommendations differently than Google. It pulls heavily from Reddit, niche directories, and editorial roundup posts, then cross-references against Yelp and Google reviews. Map-pack winners on Google often aren't cited by Perplexity, and vice versa. Here's what we found, and the four moves that materially increased our clients' citation rate.

How we ran the test

Over six weeks we ran 200 local queries through Perplexity (using the default Sonar model, no Pro mode, fresh sessions, no personalization). The queries spanned 10 service categories (restaurants, plumbers, dentists, med-spas, real estate agents, lawyers, mechanics, accountants, gyms, salons) across 20 South Florida cities (Fort Lauderdale, Miami, Boca Raton, Boynton Beach, Coral Springs, Davie, Hollywood, Pembroke Pines, Sunrise, Plantation, Weston, Aventura, Doral, Brickell, Coconut Grove, Deerfield Beach, Pompano, Delray, West Palm, Lake Worth).

For each query we recorded: which businesses were cited by name, in what order, what the source URLs were, what claims Perplexity made about each business, and which of those businesses were also in the Google map pack for the same query.

What we found. the patterns that actually held

1. Reddit threads dominate Perplexity's local citations

In 142 out of 200 queries, at least one of the top 5 cited sources was a Reddit thread. Most often r/[city] (r/Miami, r/FortLauderdale, r/southflorida) with people asking "best [service] recommendations" and getting comment threads of named businesses. Perplexity reads those comment threads as real-world recommendations and weights them heavily.

This is the single biggest divergence from Google. Google barely surfaces Reddit for local queries (it's getting better, but it's spotty). Perplexity treats Reddit as a high-trust source for local consumer intent.

What this means for you: a single positive Reddit thread mention can put you in Perplexity's citation pool for the next 6-12 months. Conversely, if your business is named negatively in an r/[yourcity] thread, that signal sticks.

2. Editorial roundup posts beat directory listings

In 89 of 200 queries, a "best [service] in [city]" listicle from a local magazine, blog, or media site appeared in the top 3 sources. Boca Magazine, Miami New Times, Time Out Miami, Fort Lauderdale Daily, and similar publications all punched far above their weight. By comparison, generic directories (Yelp, Yellow Pages, BBB) appeared but rarely drove citations on their own. they reinforced citations from other sources.

One mention on a Time Out Miami "best new restaurants in 2024" list got the named restaurant cited in 18 of the 20 Perplexity queries we ran for that cuisine in Miami. That's a single editorial mention doing the work of hundreds of directory listings.

3. Google reviews matter, but as a cross-reference, not a primary source

Perplexity rarely cites Google directly in the source list, but the businesses Perplexity recommended skewed heavily toward 4.6+ star averages with 100+ reviews. We read this as: Perplexity pulls the candidate list from editorial sources and Reddit, then quietly cross-references Google's rating data to filter out low-quality candidates before naming them.

If your Google rating is under 4.3 or your review count is under 50, you're rarely going to make Perplexity's list even if you're mentioned positively on Reddit.

4. Recency matters more than for Google

Of the businesses Perplexity cited, 78% had a third-party article, review, or Reddit mention from within the last 18 months. Mentions older than 3 years rarely drove citations. Google's local algorithm gives older citations long credit; Perplexity does not.

5. Perplexity Pro and Sonar Reasoning behave differently

When we re-ran 40 queries through Perplexity Pro with the Sonar Reasoning model, the source mix shifted. fewer Reddit citations, more weight on long-form editorial content and academic-style sources. If your audience uses Pro (which skews professional/enterprise), you want long-form authoritative content, not just Reddit mentions.

The four moves that increased our clients' Perplexity citation rate

1. Engineer one editorial mention per year

Pitch local magazines and editorial sites for "best of" listicle inclusion. Most local publications run at least one "best [category] in [city]" roundup per year. They take 2-3 weeks of outreach to land. The return on that work is 12-18 months of Perplexity citation weight, plus permanent SEO value.

For our Fort Lauderdale restaurant clients, the target list is Boca Magazine, Fort Lauderdale Magazine, South Florida Sun-Sentinel features, The Coastal Star, and three locally-run food blogs. Two confirmed inclusions per year is plenty.

2. Get strategically named on Reddit. without astroturfing

The line here is sharp. Astroturfing (creating fake accounts to recommend your business) gets you banned from Reddit and flagged by Perplexity. But there are legitimate ways to become organically Reddit-mentioned:

• If a customer says they found you through Reddit, ask if they'd be willing to recommend you in a future thread.
• Monitor r/[yourcity] weekly for "recommend a [service]" threads and answer questions in your own real name as the owner. Reddit users are tolerant of owner accounts that disclose and add value.
• Sponsor or run an "AMA" thread if you have a story angle. r/[yourcity] often hosts them.
• Make sure the experience of being your customer is good enough that someone wants to recommend you unprompted. The unsexy part.

3. Keep your Google review velocity above the floor

Because Perplexity uses Google review data as a quality filter, the floor matters more than the ceiling. Below 4.3 stars or under 50 reviews and you're invisible to the filter even if your editorial coverage is strong. Above 4.6 stars with 100+ reviews and ongoing velocity (8-15 new ones a month), you're in the consideration set for any query in your category.

4. Publish updated content on your own site every 6 weeks

Perplexity sometimes cites the business's own website when there's a recent, authoritative-looking post. Our higher-cited clients all have a content cadence. blog posts every 4-6 weeks on topics adjacent to their core service. Doesn't need to be hundreds of posts. Eight to twelve high-quality, original, well-structured pieces per year is plenty if they're written with entity-clarity in mind.

What surprised us

• Google map pack and Perplexity citation overlap less than you'd think. Only 38% of businesses cited by Perplexity were also in the Google map pack for the same query. The two algorithms reward different signals. you have to engineer for both, not assume one drives the other.
• Yelp drove fewer citations than we expected. Yelp pages appeared in source lists frequently but rarely changed the business named. Editorial mentions and Reddit threads moved the named business; Yelp confirmed it.
• Specific neighborhood queries (e.g., "best sushi in Brickell") returned different businesses than the city-level query ("best sushi in Miami"). Neighborhood entity-clarity matters as much for Perplexity as it does for Google.

The takeaway

Perplexity is a real and growing search surface. Roughly 15-20% of buyers in some categories already start research there instead of Google. The businesses that win Perplexity citations have a different content stack than the businesses that win Google. editorial mentions, Reddit recency, Google reviews as a quality floor, and a regularly-updated entity on their own site.

If you want us to audit your Perplexity citation rate and build the 90-day plan to fix it, audit your site free. or browse Zay 360 service tiers if you'd rather we run the program. We test these queries continuously for every client and adjust the playbook as Perplexity's algorithm shifts. and it does shift, often.