NAP Consistency Checker

Check NAP consistency across directories with fix recommendations.

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NAP Consistency Checker for Local Businesses

Enter your business name, address and phone number. You get the citation sources a business like yours should be listed on, with a consistency read for each one. It is an estimate, not a live scan, so treat it as a checklist to work through.

Estimated, not scrapedPrioritized fix listUS and UK sourcesNo signup needed

What is a NAP consistency checker?

A NAP consistency checker compares your business name, address and phone number against the directories a local business is expected to appear on. Mismatched details across the web make it harder for Google and AI assistants to confirm which business you are. This tool returns an estimated source list, so use it as a prioritized checklist rather than a verified audit.

What you get

What this checker actually returns

Type in your name, address and phone, and the tool builds the list of citation sources a business in your position should be claiming. Each source comes back with a consistency read. The data is modeled from what similar businesses are listed on, not pulled live from each directory, so every line is a thing to verify rather than a finding.

The source list

You get the directories that carry weight for a US or UK local business, from the big data aggregators and mapping platforms to the review sites and industry directories. They are ordered so the ones that feed other listings sit at the top of your list.

A consistency read per source

Alongside each source you get a read on whether your details are likely to line up. Treat it as a flag, not a verdict. Open the listing yourself, compare the name, address and phone character by character, and correct anything that drifts.

A running order

The output is sequenced, which matters more than it sounds. Fixing Google Business Profile and the main data aggregators first means the corrections flow outward on their own. Start at the bottom of the list and you will be fixing the same error repeatedly.

The NAP clean-up order

Work down this list rather than across it. Each step feeds the one below, so fixing the top items first cuts the work at the bottom.

Google Business ProfileSet the exact name, address and phone here first. Everything else copies this.

Your website footer and contact pageMatch the profile character for character, and mark it up with LocalBusiness schema.

Apple Business Connect and Bing PlacesThe two mapping platforms after Google. Free to claim, quick to fix.

Data aggregatorsThese syndicate your details onward. Correcting them stops bad data coming back.

Facebook, Yelp and the big review sitesHigh visibility and heavily cited by AI answers. Check the phone number especially.

Industry and chamber directoriesSmaller reach, but usually where the oldest wrong address survives.

Old listings you no longer useClaim and correct, or request removal. Abandoned duplicates are the hardest to kill.

Why it matters

Why NAP consistency moves local rankings

Google's own Business Profile guidance says local results are based mainly on relevance, distance and prominence, and that businesses with complete, accurate information are more likely to show up. Your NAP is the accuracy part. When your phone number appears three different ways across the web, you are asking a search engine to guess, and guessing lowers confidence.

It is an entity problem, not a listing problem

Search engines build a picture of your business from every mention of it. Conflicting details split that picture into two or three half-businesses. Consolidating the details back into one consistent record is what makes the profile, the website and the directory entries read as a single entity.

AI assistants inherit the mess

ChatGPT, Perplexity and Google's AI answers pull business details from the same public sources. If an old suite number is still sitting on three directories, that is the address a customer may be handed. Cleaning your citations is now customer service as much as SEO.

Common traps

The mismatches that cause the most damage

Most NAP problems are not dramatic. They are small, boring variations that accumulate over years of moving premises, changing phone providers and letting staff create listings ad hoc. These four are the ones we find most often when we clean up a local business's citations, and the ones worth checking first.

Tracking numbers on directories

Call tracking is useful, but a tracking number pasted into a directory creates a second phone number for your business. Keep one number everywhere public, and run tracking through a system that swaps numbers dynamically on your own site instead.

Suite and unit numbers

Suite 4, Ste 4, Unit 4 and no suite line at all are four different addresses to a matching algorithm. Pick the exact format your Google Business Profile uses and copy it, punctuation included, into every other listing you control.

Old addresses left behind

When a business moves, the new address goes on the obvious profiles and the forgotten ones keep the old one for years. Those stale entries feed back into aggregators. Search the old street name and clean every result you find.

Legal name versus trading name

Your registered company name and the name on your sign are often different. Use the trading name customers actually see, keep it identical everywhere, and leave the legal entity name for your invoices and your accountant.

Questions

NAP Consistency Checker FAQ

Is the listing status in this tool live or estimated?

Estimated. The tool does not open each directory and read your entry in real time. It returns the citation sources a business with your name, address and industry profile should be present on, based on how similar businesses are typically listed. That makes it a strong starting checklist and a poor substitute for opening each listing and checking it yourself.

Does NAP consistency still matter in 2026?

Yes, and arguably more than before. Google's Business Profile guidance still says complete and accurate business information helps you show up in local results. On top of that, AI assistants now read the same public listings and repeat whatever they find. An inconsistent phone number used to cost you ranking confidence. Now it can also send a customer to a dead line.

How exact does the match have to be?

Aim for identical, then stop worrying about the edge cases. Street abbreviations, suite formats and phone punctuation should be the same everywhere you can control them. Matching systems are reasonably good at reconciling small format differences, but you gain nothing by testing that tolerance. Pick one format, write it down, and hand it to anyone who creates a listing for you.

What do I do about a duplicate listing I cannot delete?

Claim it first, if you can. A claimed duplicate can be corrected so it at least carries the right details, which is better than an uncorrected one. If the platform allows it, mark the duplicate as permanently closed or request a merge with your main listing. Removal requests are slow on most directories, so treat correction as the realistic outcome.

Should I use a call tracking number on my listings?

Not on public listings. A tracking number creates a second phone number attached to your business, which is exactly the inconsistency you are trying to remove. Use dynamic number insertion on your own website instead, where the swap happens in the visitor's browser and your real number stays in the page source and in every directory.

How long until fixing my NAP shows results?

There is no fixed timeline, and anyone quoting you one is guessing. Directories re-crawl on their own schedules, and aggregator data can take weeks to propagate downstream. What you can control is the order: fix the profile and aggregators first, work outward, and keep a record of what you changed so you can spot what has not updated.

Keep going

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