You can build one for free by capturing Google Maps listings with a browser extension, then export to CSV, XLSX, or JSON
The definition
What a local business database actually is
A local business database is a structured collection of records about companies operating in a specific geographic area. Each record represents one business, and each field (name, category, address, phone, website, and so on) sits in its own column. Because the data is structured, you can search it, filter it, sort it, and export it instead of reading one map listing at a time.
The word "local" is the key qualifier. A general business database might cover a whole country or industry. A local one is bounded by place: dentists in Madrid, plumbers in Chicago, coffee shops in one postal code. That boundary is what makes it useful for field sales, local outreach, and market research.
The word "database" matters too. A screenshot of Google Maps is not a database. A structured table where every business shares the same fields is a database, because the shape is predictable enough for a spreadsheet, a CRM, or an AI model to read.
Turn a map search into a real database
Capture any category in any city and get clean, structured rows in a mapped dashboard. Free download. No trial, no credit card.
The value of a database is in its fields. A raw list of names is almost useless. A record with a phone number, an email, coordinates, and a rating is something you can act on. Here is the standard field set most local business databases carry, and why each one earns its column.
Field
Example
Why it matters
Business name
Riverside Dental
Identifies the record and personalizes outreach
Category
Dentist
Lets you segment and filter by niche
Address
12 Oak St, Madrid
Grounds the lead in a real location
Coordinates
40.41, -3.70
Enables map plotting and route planning
Phone
+34 91 000 0000
Direct channel for calls and messaging
Website
riversidedental.es
Signals digital maturity (or its absence)
Email
hello@riversidedental.es
Enables cold email outreach
Hours
Mon-Fri 9-18
Tells you the best time to reach out
Rating and reviews
4.3 (128)
Signals reputation and lead quality
Google publishes what most of these fields mean in its Places data fields reference, which is a useful glossary if you want the precise definition of a category or an attribute. For a field-by-field breakdown in plain language, see our guide to Google Maps data fields explained.
1 row
per business, so every record shares the same shape
10+
structured fields you can filter, sort, and export
0
cost to build one with the free Chrome extension
Not the same thing
Database vs list vs directory
People use these words interchangeably, but they are not the same. A directory is a public listing you browse (like Google Maps itself). A list is a flat file someone hands you. A database is a structured, queryable record set that you own and can enrich.
The important distinction is freshness and control. A bought list is a static snapshot that decays the moment it is sold. A database you build yourself from a live source stays current, and you decide which fields and which area it covers. We cover that trade-off in depth in Google Maps data vs bought lists.
A bought list answers "who existed when the file was sold." A database you build from Google Maps answers "who exists right now, in the exact area I care about." That difference is the whole reason to build your own.
How to build one
Building a local business database from Google Maps
You do not need code, an API key, or a purchase. Google Maps already holds a live, structured record of nearly every local business. The task is to capture what is on screen and turn it into rows. A Google Maps scraper Chrome extension does exactly that: it reads the listings from a search and writes each one as a structured record.
With the free Vonsel extension the flow is simple. Search a category and city, let the extension capture the visible listings, and watch them land as clean rows. From there you can export the data to CSV, XLSX, or JSON, or keep working inside the dashboard. If you want a full walk-through, follow the step-by-step tutorial.
One point on the rules of the road: capturing public business listings for your own prospecting is a normal practice, but there are limits worth understanding around personal data and terms of service. Our overview of whether it is legal to scrape Google Maps lays out the practical boundaries, and the GDPR overview is the reference to read if you operate in Europe.
Start with a free capture
Search once, get a structured database of local businesses you can export or work inside a mapped CRM. Free download. No trial, no credit card.
A plain database of names and phones is fine for a call list. But the businesses worth your time are the ones you can approach with context. That is the difference between a raw CSV and a value-added database: the second one tells you not just who a business is, but why to reach out and how.
Mapped, not flat
The extension is the means. The Vonsel dashboard is the end: every record lands on an interactive map so you can see territory and coverage, not just a list of rows.
Review context
Add reviews to captured businesses and let Reviews Intelligence surface pain points, so each record carries a reason to reach out, not just a phone number.
AI email per business
Email Intelligence drafts a tailored message for each record using its own context, turning a static database into ready outreach.
Reopen and grow
Come back to a previous capture, add more businesses, enrich websites, and keep a history, so your database grows instead of going stale.
This is where a lead database stops being a spreadsheet and becomes a workflow. For the wider picture on turning captured data into pipeline, read prospecting with Google Maps data, and see the full feature set on the features page.
A raw list tells you who exists. A value-added database tells you why to call
Build your first local business database today
Capture a category, map it, enrich it, and act on it in one place. Free download. No trial, no credit card. Explore features or see pricing.
A local business database is a structured collection of records about companies in a specific area. Each record holds fields such as business name, category, address, coordinates, phone number, website, email, hours, and ratings, so the data can be searched, filtered, and exported instead of read one listing at a time.
What fields does a local business database contain?
Common fields include business name, category, full address, latitude and longitude, phone, website, email, opening hours, rating, review count, and social profiles. Enriched databases add context such as whether the business has a website and pain points pulled from its reviews.
How do you build a local business database for free?
Search a category and city on Google Maps, then capture the visible listings with a browser extension like Vonsel. The extension turns each listing into a structured row inside a mapped dashboard, and you can export the result to CSV, XLSX, or JSON. The extension is free with no trial and no credit card.
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