Free B2B Phone Numbers in 2026: What Each Free Plan Really Gives You

“Free phone numbers” is one of the most searched promises in B2B prospecting, and one of the most stretched. Behind the same word sit three very different things: a free plan that renews every month, a trial that ends after a week, and a free web tool that finds one number and then asks you to sign up. We went through the free offers of the main B2B data providers on November 6, 2026, and wrote down what each one really gives you in phone numbers, not in “credits” or “contacts”. This page is refreshed every six months.

What “free” means when a tool promises phone numbers

Before comparing allowances, it helps to sort the offers. Three models coexist, and they do not serve the same purpose.

Three more details change what a “free credit” is worth. First, the credit is not the number: Lusha charges 5 credits per phone, Prospeo and FullEnrich 10 per mobile, Datagma 30. An allowance of 100 credits can mean 100 emails or 3 mobiles. Second, what happens when nothing is found: most providers say a search with no result costs nothing, which matters a lot on a free allowance. Third, where the number can go: some free plans only show the number in a browser extension, with no CSV export, which is fine for calling one person and useless for loading a dialer.

Free phone allowances, side by side

Here is what each offer gives in phone numbers. Allowances are converted from credits using the vendor’s own credit rules. “Vendor page” means we read it on the provider’s pricing page, help center or terms; “third-party” means the figure comes from dated 2026 reviews because the vendor does not publish it in a readable form.

Provider	Offer type	Free phone allowance	Card needed	Source (checked Nov 6, 2026)
Lusha	Free plan	40 credits a month, 5 per phone: up to 8 phones	No	Vendor page
Prospeo	Free plan	100 credits a month, 10 per mobile: up to 10 mobiles	No	Vendor help center
Kaspr	Free plan	5 phone credits a month	No	Vendor page
Surfe	Free plan	5 mobile finds a month	No	Vendor page
Apollo.io	Free plan	About 5 mobile credits a month	No	Third-party guides
Wiza	Free plan	About 5 phone numbers a month	No	Third-party reviews
Datagma	Free plan	100 credits a month, 30 per mobile: 3 mobiles	No	Vendor page
ContactOut	Free plan	Reported at 5 phone numbers a day, figures conflict	No	Third-party reviews
lemlist	Free tool and free account	1 lookup on the web tool; 25 finds a month announced for a free account	No	Vendor pages, which differ
FullEnrich	Trial	50 credits, 10 per mobile: up to 5 mobiles	No	Vendor page
Zeliq	Trial (Starter)	50 credits for 14 days, 10 per phone: up to 5 phones	No	Vendor page
UpLead	Trial	5 credits in 7 days, each credit unlocks email and mobile	No	Vendor page
Pharow	Trial	100 credits for 15 days, 10 per mobile plus 1 per prospect	Not stated	Vendor page
Swordfish	Trial	Reported at 7 days with a card and a small hold; terms vary by source	Yes, reported	Third-party reviews
Seamless.AI	Free license	50 credits that never refresh	No	Vendor help center
ZoomInfo	Free tier (Lite)	Reported at 10 export credits a month	No	Third-party reviews
Clay	Free plan	100 data credits a month, but no phone enrichment on Free	No	Vendor page
RocketReach	Free plan	A few lookups; phone numbers start on the paid Pro plan	No	Vendor help center
LeadMagic	Search trial	No free credits; a 14-day search trial	No	Vendor page

The monthly free plans, provider by provider

These are the offers you can keep using month after month. They differ less on volume than on what you can do with the number once you have it.

Wiza and ContactOut sit in the same family, with a caveat: neither allowance could be read on the vendor’s own page on November 6, 2026. Third-party reviews dated mid-2026 put Wiza’s free plan at about 20 valid emails and 5 phone numbers a month, and ContactOut’s at 5 emails, 5 phone numbers and 5 exports a day, with older sources giving much lower monthly figures. Treat both as “check before you count on it”.

lemlist is a special case: its free web tool returns one phone number from a LinkedIn URL or a name and company domain, and lemlist pages describe up to 25 phone finds a month for an account on its free plan. Two lemlist pages give different figures for paid plans, so we only keep the order of magnitude.

Trials: more numbers, for a few days

Trials unlock a paid plan for a limited time or a fixed pack of credits. They are the best free way to run a serious test on a real sample, because the allowance is large enough to measure something.

Two more trials need care. Swordfish sells “unlimited” reveals under a fair-use policy; a review updated in October 2026 describes a 7-day trial that requires a card, places a small temporary hold and converts to the paid plan unless you cancel, while other listings give different durations. Read the trial terms on the vendor’s site before you enter a card. LeadMagic gives no free credits, only a 14-day search trial, which lets you explore the database but not reveal numbers.

Free tiers that give no phone numbers

Some of the best-known names have a free tier that will not help you call anyone. It is worth knowing before you sign up.

ZoomInfo now says it is free to start, with a Lite tier that third parties report at 10 export credits a month, and Seamless.AI gives 50 credits on a free license that never refresh. Both can return a phone number, but the allowance is tiny or one-off, so they are closer to a demo than to a free plan.

What you actually get from a free phone number

A number is not a conversation. Before stacking free plans, look at what kind of number comes back and where it can go.

Mobile, direct line or switchboard? Free and paid plans draw from the same database, so the mix of number types is the same: what changes is how many you get. Watch for switchboards labeled as direct lines, especially when the same number appears for several people at one company. Our direct dial checker sorts any list into mobile, direct line and switchboard, and our article on B2B lead lists for cold calling explains the switchboard trap.

Which countries? Coverage depends on the provider far more than on the plan. A free test is the right moment to check it on your own market; our coverage map by country shows what each provider publishes, and where nobody publishes anything.

Export or extension only? If you plan to load numbers into a dialer, check the export rights on the free plan before you start. A number you must copy by hand from an extension costs you time on every contact.

Stacking free plans: the honest math

The obvious idea is to open one free account per provider and add up the allowances. It works for testing, much less for prospecting.

Fifteen mobiles a month is enough to work a few key accounts by hand, and not enough for a rep who makes calls every day. Two limits also apply. Most terms of service forbid opening several accounts with the same provider to multiply free credits, and the time spent switching tools, copying numbers and deduplicating grows faster than the allowance.

1. 01

   Pick 30 to 50 real prospects:

   your target roles, in your countries, including the hard-to-reach ones.
2. 02

   Run the same names through two or three free plans or trials:

   names, companies and domains only.
3. 03

   Count three things per provider:

   numbers returned, mobiles among them, and numbers that turn out to be switchboards.
4. 04

   Call a sample:

   the only way to know whether a number is right is to dial it.
5. 05

   Pick the winner on your market:

   then compare its paid plan on cost per mobile found, not on plan price.

Our guide to B2B phone number enrichment details a 100-contact test protocol, and our waterfall enrichment tools comparison covers the tools that query several databases in a row once you move to paid.

Which free plan for which market

Free allowances are small, so spend them where the database is strongest. Coverage is uneven from one country to the next, and the same provider can be excellent in one market and nearly empty in another. Here is how to choose where to start, based on what providers publish about themselves and on the independent tests we found; our coverage map by country gives the detail and the sources.

A free allowance spent on a weak market is wasted twice: you get no number, and you conclude too fast that the provider is bad. Run your first free lookups on the country and role you call most, then widen.

Six mistakes people make with free phone finders

Free plans are easy to start and easy to misuse. These are the mistakes that cost the most, in time or in credibility on the phone.

1. 01

   Spending free credits on famous profiles:

   CEOs of large companies and people who post a lot on LinkedIn are found by every tool. Test on the people you actually call, including the hard-to-reach roles, or every provider will look good.
2. 02

   Counting credits instead of numbers:

   100 credits can be 3 mobiles or 100 emails. Convert every allowance into phones before you compare.
3. 03

   Revealing in bulk on a free plan:

   some tools debit credits for every contact in a bulk selection, even when only part of the data comes back. On a small allowance, reveal one contact at a time.
4. 04

   Trusting the label:

   a number tagged “direct” can be the company’s main line. If several contacts at one company share it, it is a switchboard.
5. 05

   Forgetting the card on a trial:

   trials that ask for a card usually convert to a paid plan unless you cancel. Put the end date in your calendar the day you start.
6. 06

   Not writing down the source:

   in Europe you must be able to tell the person where you got their number. Keep a column with the provider’s name in your list.

How to read a free offer in five minutes

Vendors present their free tiers in very different ways, and the numbers that matter are rarely on the plan card. Five questions are enough to know what an offer is worth before you sign up.

If the vendor does not answer one of these questions in writing, treat the offer with caution. The best providers on our list answer all five on a public page.

The six free manual methods, in short

Free plans are not the only way to get a number without paying. Six manual methods often work better on a single key account, because they open a conversation along the way. They are detailed step by step in our guide on how to find a cell phone number by name; here is the short version.

The hidden cost of free: time per number

The real price of a free number is the time it takes to get it. Manual research and juggling several free accounts cost minutes per contact, and minutes have a price.

So when does free still make sense? Three cases. When you call a handful of strategic accounts a month and research each one anyway. When you are testing which database covers your market before you commit. And when you are a founder doing the first calls yourself, with more time than budget. Beyond that, the question is no longer “free or paid” but “which paid plan gives me the lowest cost per correct mobile on my market”. Our phone enrichment pricing tool turns each provider’s price into a cost per conversation and per meeting, and our quiz suggests two or three providers based on your countries, roles and budget. To size the whole effort, the prospecting calculator shows how many calls and numbers a monthly meeting target takes.

Before you dial a number you got for free

A free number deserves the same checks as a paid one, and a few more, because free plans give you fewer chances to catch errors.

1. 01

   Check the format:

   our phone number validator puts every number in E.164, flags invalid ones and tells you the line type where the numbering plan allows it.
2. 02

   Sort by number type:

   mobiles first, direct lines next, switchboards last, with the direct dial checker.
3. 03

   Pick the right time:

   when to call shows each prospect’s local time and the legal calling hours.
4. 04

   Check the rules:

   the cold calling compliance checker lists consent, do-not-call lists and hours by country.

On the legal side, the source of a number does not change the rules. In the US, manual business-to-business calls are generally allowed, while the TCPA restricts calls to cell phones made with an autodialer or a prerecorded voice without prior express consent; our guide to cold calling cell phones covers it. In the UK, business numbers are screened against the TPS and CTPS. In the EU, GDPR requires a legitimate interest for B2B prospecting and, under Article 14, telling the person where you got their data at the latest at the first contact. This is general information, not legal advice.

How Skipcall fits this workflow

Skipcall is a business phone and outbound calling platform, not a contact database: it does not sell lists. Once you have numbers, from a free plan, a paid provider or your CRM, you import them by CSV or sync them from HubSpot, Pipedrive, Salesforce or Attio, and call them with a power dialer or a parallel dialer on up to four lines. If some contacts in your file still lack a number, Skipcall’s built-in enrichment can complete the contacts you already have, on credits; it does not create new ones.

Free or paid: the decision in one table

The right answer depends less on your budget than on your volume and on how many countries you call. A founder who calls ten key accounts a month and a team that dials eight hundred numbers a week do not face the same question, even if both start from zero. Find your situation in the table below, then run the test protocol above before you commit to anything: a week of trials on your own prospects tells you more than any comparison page, including this one.