A direct dial rings a person’s desk or mobile instead of a switchboard. It decides whether a cold call reaches a person, and it is where B2B data providers differ the widest. This guide covers how to find a direct dial for one person and for a whole list, which tools publish a phone accuracy figure, what a number costs, and how to check it before you call. Vendor facts are from each vendor’s own site, checked September 15, 2026. Lusha figures and live counts are from October 26, 2026.
The short answer
To find a direct dial, look the person up in a B2B contact database that labels direct dials and mobiles separately, shows whether a number exists before you spend a credit, and publishes a phone accuracy figure. Confirm the person still holds the seat, reveal the mobile for senior roles, and recheck the number on the day you call. For a whole list, check availability first and reveal only the people you will call this week.
Three vendors publish a phone accuracy figure today: ZoomInfo (hit rates of 87% mobile and 72% direct dial), Apollo (“less than 1% invalid direct phone numbers”), and Lusha (85% US and 86% global phone accuracy). For five databases side by side, with live coverage data, see B2B phone number databases compared.
Direct dial, mobile or switchboard: which number you want
| Number | What it rings | Use it for | Watch for |
|---|---|---|---|
| Direct dial | A desk or VoIP line that rings one person | Mid level roles who work at a desk | Often goes to voicemail at director level and above |
| Mobile | The person’s own phone | Senior seats, field roles, people who work remotely | Carries consent and do not call rules in several countries |
| Switchboard or HQ | The company’s main line | Asking reception to put you through | A gatekeeper decides whether you get through |
For director level and above, the mobile is usually the number that gets answered. Desk lines at that level are the least likely to be picked up. Where a database returns mobile and direct dial as separate fields, you can choose which one to pay for.
Where direct dials come from
No provider has a direct dial for everyone. Numbers enter a database through a handful of routes: contributed by users of the provider’s tools, licensed from telecom and directory partners, collected from public sources, and confirmed by outbound calling. Each route has a different freshness and a different failure mode. Contributed numbers are current when contributed and decay from there. Licensed numbers cover a lot of ground and may be a year old. Called numbers are the freshest and the costliest to produce, which is why vendors that call publish small totals. Cognism states 10M+ phone verified contacts globally.
The practical consequence: a provider’s headline contact count says almost nothing about how many direct dials it holds or how many still connect. Ask for the phone count separately.
How to find a direct dial for one person
You can try free methods first. They work for some people and fail for others.
| Method | Where you look | Cost | Limit |
|---|---|---|---|
| The company website | Team pages, press contacts, investor relations | Free | Rarely lists anyone below VP |
| Email signatures | Replies from the person or their colleagues | Free | Only works once you are already in a thread |
| Dial by name | Call the switchboard and use the directory | Free | Many companies have switched it off |
| Professional profiles | Contact info on the person’s profile | Free | Few people list a number publicly |
| A B2B data provider | A database search by name, company or profile URL | Credits per number | Quality varies by provider, country and level |
When the free routes fail, use a database:
- Look the person up by name and company, email, or profile URL.
- Confirm the seat. Check that the title and company still match. If the person moved, the number may still work and the pitch will be wrong.
- Check which numbers exist before you pay. A good database shows mobile, direct dial or nothing on the preview.
- Reveal the mobile for director level and above, the direct dial below that.
- Log the reveal date next to the number in your CRM, so the next rep can see how fresh it is.
With the Lusha connector in Claude or ChatGPT, “find a direct dial for [name] at [company]” runs those steps in the chat where you write your call notes. The single contact direct dial play shows the request and a live result.
How to find direct dials for a whole list
A list changes the maths. Revealing every number costs credits on people you will never call, and on numbers that don’t exist.
- Match the list to the database and drop anyone who moved.
- Check availability for every row. In Lusha, seeing which fields exist costs nothing.
- Screen do not call lists for each country you will call.
- Rank by who to call first. Put the people at accounts with a fresh reason to call at the top, such as new funding, a hiring surge or a new executive.
- Reveal only this week’s calls, then recheck the rest before next week’s block.
The difference adds up. Say you have 100 contacts and plan 50 calls this week. Revealing all 100 phones in Lusha costs 500 credits. Revealing the 50 you’ll call costs 250, and you spend nothing on rows that show no number.
This prompt runs the list steps in Claude, with nothing revealed until you say so:
Use Lusha to find direct dials for this list before my calling block: [paste names and companies, or a CRM export].
1. Check my Lusha credit balance first.
2. Match each person and confirm they still hold the same title at the same company. Flag anyone who moved.
3. For each match, show which numbers exist: mobile, direct dial, or none. Preview only. Don't reveal anything.
4. Drop anyone who moved or has no number. Rank the rest, with mobile first for director level and above.
5. Tell me what revealing the top [20] would cost in credits, then wait for my go ahead.For a list you already called once, the direct dial validation play rechecks every number in one pass and returns the ones that changed.
How often a direct dial exists
Fill rate depends on who you call and where. We counted Lusha’s records on October 26, 2026, across every match, not a sample.
By level, US sales
| Level | Records with a phone |
|---|---|
| C-suite | 85.3% |
| VP and director | 81.6% |
| Manager | 61.2% |
By country, sales VPs and directors
| Country | Records with a phone |
|---|---|
| United States | 81.6% |
| United Kingdom | 70.7% |
| Germany | 66.1% |
Counted live through the Lusha connector, October 26, 2026. This shows how many records carry a phone, not whether each phone is correct. Lusha data only, not a comparison with other vendors.
Two things follow. If you sell to managers, plan an email or LinkedIn step for the third of records with no phone. If you call into Europe, expect fewer numbers than in the US and screen each country’s do not call rules.
Fill rate, accuracy, connect rate: three numbers that get confused
Fill rate is how often a provider has any number for a contact. Accuracy is how often that number reaches the person it is attached to. Connect rate is how often a live call is answered, which depends on the number and on when you call. A provider can have a high fill rate and a low accuracy, or high accuracy on the few numbers it holds.
Ask any vendor for fill rate and accuracy as two figures, by country and level, and ask how each was measured. A vendor’s average can hide the level your buyers sit at.
Which tools publish a phone accuracy figure
Checked against each vendor’s own site on September 15, 2026. Lusha figures updated October 26, 2026.
- ZoomInfo: publishes hit rates by field, 96% business email, 87% mobile, 72% direct dial, and 135M+ direct dial numbers (zoominfo.com/data). No public prices.
- Apollo: states “less than 1% invalid direct phone numbers” and 98% email accuracy (apollo.io/product/b2b-data). Prices from $49 per user per month annual, with phone access from the Professional plan.
- Lusha: publishes 85% US and 86% global phone accuracy, 98% email accuracy, and a US contact count of 132M+ by contact location (lusha.com/data). Prices published, free plan with no credit card, 5 credits per phone and 1 per email.
- Cognism: publishes a “3x connect rate” claim for its phone verified numbers and 10M+ phone verified contacts, with no percentage accuracy figure (cognism.com/diamond-data). Priced by quote.
- UpLead: publishes a 95% accuracy guarantee worded around email, with no phone figure (uplead.com/pricing). Prices from $99 a month.
- Lead411: describes “double verified direct dials”, with no percentage (lead411.com/pricing). Unlimited phone views on paid plans.
- Seamless.AI, RocketReach: publish no phone accuracy figure on their sites.
Absence of a published figure is not proof the data is bad. It is proof you have to ask, and get the answer in writing, before you sign.
What a direct dial costs
Providers usually price by credit, and a phone costs more than an email because it is harder to source and verify. At Lusha a phone reveal is 5 credits and an email is 1. UpLead charges one credit per contact with email and mobile included. Lead411 sells unlimited views with a capped export count. Apollo bundles credits by plan and gates phone access to Professional and above. The cheapest number is the one you did not reveal: check availability first and reveal only the people you will call this week.
How to check a number before you call
Numbers go stale because people move. Lusha measured 12.25% of US sales leaders changing roles over twelve months and 25.67% over twenty four (data decay measurement). A direct dial pulled in January has a real chance of reaching a different person, or nobody, by September. Three checks, in order of cost:
- Confirm the seat. Before the number, confirm the person still holds the title at the company.
- Recheck the number on the day. A single lookup before a calling block costs one reveal and saves the dead line calls.
- Prefer mobile for senior seats. Where a provider labels mobile separately, that is the number to reveal.
Six mistakes that waste direct dials
| Mistake | What it costs | Do this instead |
|---|---|---|
| Revealing the whole list | You pay for numbers you never dial | Reveal only the people you will call this week |
| Calling a number without checking the seat | You reach the predecessor, or a stranger | Confirm the title on the day you call |
| Dialing the desk line for a VP | Voicemail, every time | Reveal the mobile when it is labeled separately |
| Ignoring do not call lists | Fines in some countries, and a damaged brand | Screen numbers for every country you call |
| Not logging the reveal date | You can’t tell a fresh number from a stale one | Store the date with the number in your CRM |
| Comparing vendors on plan price | A cheap plan can cost more per number that connects | Compare cost per right person reached |
Limitations to check before you rely on any of this
Direct dial fill rate is lower than email fill rate at every provider, and it changes by level and country, as the tables above show. Mobile numbers carry consent and do not call obligations in several countries. Lusha can hide numbers on the US and UK (TPS, CTPS) lists for Scale plan admins who turn it on (docs). Cognism screens against national lists, and providers that don’t say so should be asked. No published accuracy figure is a guarantee for your list. It is an average across the provider’s data, and your segment may sit above or below it.
FAQ
What is the best tool to find direct dials?
One that labels direct dials and mobiles separately, shows availability before you spend a credit, and publishes a phone accuracy figure. ZoomInfo, Apollo and Lusha publish a figure today, and several other providers publish none. Among the three, Apollo and Lusha publish prices, and Lusha also publishes a US coverage figure.
How do I find someone’s direct dial for free?
Try the company website, an email signature from a past thread, and the switchboard’s dial by name directory. If those fail, a database with a free plan lets you test a few lookups. Lusha’s free plan includes monthly credits with no card, and a phone costs 5 credits.
Which tools find direct dials and emails together?
All the major B2B databases return both on the same contact record. The difference is in pricing: some charge one credit per contact for both fields, others charge more for the phone. Check the credit table before comparing plan prices.
Is a direct dial the same as a mobile number?
No. A direct dial rings a desk or VoIP line at work. A mobile rings the person’s own phone. Mobiles are answered more often at senior levels and carry more consent rules. Look for a database that returns them as separate fields.
Where can I get accurate direct dials in the USA?
From a provider that publishes US coverage and a phone accuracy figure. Lusha publishes 132M+ US contacts by contact location and 85% US phone accuracy. ZoomInfo publishes North America coverage and an 87% mobile hit rate. Ask any other provider for the US figure specifically, since many publish only global totals.
How many credits do I need for a calling block?
Count the calls, not the list. At Lusha, 50 calls with a phone revealed for each costs 250 credits. Check availability first so you don’t spend on people with no number.
How do I verify a direct dial is still correct?
Confirm the person still holds the seat, then recheck the number the day you call. Roughly one in eight US sales leaders changes roles in a year, so anything older than a quarter deserves a check.
Why do some vendors not publish a phone accuracy figure?
Because phone accuracy is harder to measure and usually lower than email accuracy, and a published number invites comparison. Treat the absence as a question to ask, and get the answer in writing before you buy.
Do this in your AI assistant
- Find a direct dial for a single contact
- Validate direct dials before a calling block
- Verify a contact’s title before you reach out
- Find verified decision makers at any company in Claude
See which of your contacts have a direct dial before you pay for one. Find direct dials and mobiles with Lusha
Sources: vendor pages as linked, each checked September 15, 2026. Lusha figures from Lusha facts, updated October 25, 2026. Fill rate by level and country counted live through the Lusha connector, October 26, 2026. Lusha, B2B Data Decay: How Fast Contact Data Goes Wrong, Measured, September 2026.
