Google Business Profile: the new homepage for SMBs in the AI era

The Google Business Profile (formerly Google My Business) is the free listing that identifies a business on Google Search and Google Maps: name, address, hours, photos, reviews, services. In 2026 it has become the starting point that ChatGPT, Perplexity, Gemini and Google AI Overviews use to retrieve information about local businesses, which is why many already call it “the new homepage” for small and medium companies. Opening and maintaining a GBP is free: all it takes is time, consistency and a few precise rules, which we go through below.

What the Google Business Profile is, in two lines

It’s the public listing of your business that appears on the right side of Google results when someone searches for your name or for a service in your area, and that powers your presence in Google Maps. From this same listing Google extracts the information it shows in AI Overviews, in Maps with Gemini, and the data it feeds to ChatGPT, Perplexity and Copilot when someone asks “best plumber in Manchester” or “web agency near me open on Saturday”.

It’s not a website, it doesn’t replace a website, but for many local searches it’s the first (and sometimes only) thing the potential customer sees.

Why it’s now “the new homepage”

Until two years ago the GBP was a supporting asset: useful, but secondary compared to the website. Three changes in 2025–2026 moved it to the centre:

• AI search reads GBPs to answer. Local business research done through ChatGPT jumped from 6% of consumers in 2025 to 45% in 2026 (figure reported by BrightLocal). When ChatGPT, Perplexity and Gemini receive a local query, they pull heavily from the GBP listing for name, hours, services and reviews.
• Google AI Overviews show local summaries. For searches like “accountant Manchester” or “things to do in Bergamo on Sunday”, Google now shows an AI-generated summary above the ten blue links. The content of that summary is stitched together from the GBPs of well-curated businesses.
• Google Maps with Gemini integrated. In March 2026 Google announced “Ask Maps”: a natural-language conversation inside Maps that suggests businesses based on complex questions (“a quiet restaurant for a work dinner near the station”). The answers are based on GBP data and reviews.

The practical result: the first impression a potential customer gets of your business is increasingly not your website but your Google listing, summarised by an AI. If the listing is empty, generic, outdated or inconsistent, your business simply doesn’t get suggested.

How AIs read your GBP

AI systems don’t open your listing the way a user does. They receive a structured stream of data from Google and from connected sources (reviews, local articles, maps). From that stream they extract specific facts:

• Identity: exact name, address, phone, website.
• Categories and services: what you do, how you do it, who for.
• Availability: hours, days closed, active offers.
• Reputation: number, average and content of reviews.
• Consistency: the same data appears identically on Maps, on the website, on other directories.

If any of these blocks is incomplete or contradictory, the AI lowers its confidence in the listing and cites it less or not at all. There’s no visible penalty: it happens silently — you just stop appearing in answers.

The 8 elements that decide AI visibility

In order of actual weight, based on public data from BrightLocal, Whitespark and Local Falcon (2026 edition):

1. Correct primary category

It’s the heaviest signal: it accounts for around 32% of the relevance weight. A wrong category (e.g. “furniture store” when you sell custom kitchens) keeps you out of the right searches even if everything else is perfect. Add relevant secondary categories, but don’t pad them randomly.

2. Business name that matches reality

Since 2025 Google enforces a much stricter check: the name must match the one on your sign or your registration documents. Adding keywords (“John Smith Plumber 24/7 Manchester Best Price”) doesn’t help anymore: it leads to suspension of the listing.

3. Consistent NAP everywhere

Name, Address, Phone must be identical on GBP, website, Facebook and directories. Even small differences (“12 Main Street” vs “12 Main St.”) generate contradictory signals that AIs use to lower trust.

4. Complete description, written naturally

750 characters used well, explaining what you do, who for, in which area, with what specifics. No keyword stuffing: the AI recognises a text built around keywords and downgrades it. Write the way you would talk to a new customer walking into your shop.

5. Recent and categorised photos

Listings with recent photos receive 42% more direction requests and 35% more website clicks. You need photos of the exterior, interior, team at work, real products, before/after. Upload new ones every month: the “decay rate” of an inactive listing is fast.

6. Reviews: velocity over volume

Google rewards how quickly you receive new reviews more than the total. Having 25 reviews with a fresh one every week beats 125 reviews from three years ago. The text matters: a review that mentions a specific service (“quick boiler repair in Como”) is worth far more than a generic “great!”. Always reply, especially to negative ones.

7. Filled-in Q&A section

This is one of the most underrated parts. AIs read public Q&As directly to build answers. Pre-empt the 10 most common questions yourself (“Do you offer free quotes?”, “Do you serve outside the region?”, “Do you accept card payments?”) and answer them clearly.

8. Recurring activity (posts, updates, offers)

Publishing a post or an update at least once a week is now a top-tier ranking signal. Listings sitting still for more than 30 days show measurable drops in impressions. You don’t need a complex editorial plan: a photo of a finished job, a piece of news, a seasonal offer.

Three mistakes that cut you off from AI citations

• Wrong or unupdated holiday hours. If the AI says “open” and the user finds you closed, you lose credibility with that user and Google recalibrates the trust in the listing. Always update special hours (Easter, August holidays, bank holidays).
• Vague or incomplete services. “Consulting” says nothing. “Tax consulting for sole traders on simplified scheme” gets you into AI answers to specific questions. Specificity wins.
• No replies to negative reviews. A negative review without a reply is a signal of poor care. The same review with a professional, factual reply is often a signal of reliability: AIs read the dialogue.

How to measure if it’s working

Inside the GBP dashboard you’ll find a free monthly report with the numbers that actually matter:

• Calls, direction requests, website clicks: real leads, not vanity metrics.
• Direct searches (people looking up your name) vs discovery searches (people who find you without knowing you): the goal is to grow the second group.
• Search terms used: this tells you exactly which words are bringing you traffic. Use them to improve description, services and Q&A.

Keep a sheet with month-by-month numbers. Three months are usually enough to see whether the changes are moving the results.

When the GBP isn’t enough on its own

The GBP is necessary but not sufficient. AIs cross-check GBP data with your website: if the site doesn’t confirm the same information (categories, services, NAP, coherent description, LocalBusiness schema), the trust level stays medium-low and citations drop. That’s why it’s important that your website is optimised to be read by AIs, and that its speed is adequate: sites loading under 2 seconds are 40% more likely to be cited in AI answers.

In practice: a well-curated GBP can take you a long way on its own, but the combination of GBP + coherent website + active reviews is what gets you steadily into the answers of ChatGPT, Perplexity and Google AI Overviews.