7 Ways to Get a List of Cell Phone Numbers [Tools]

Looking for the best ways to generate a list of cell phone numbers to cold call potential prospects? These seven B2B prospecting tools can help.👇 

1. Kaspr

Kaspr is an all-in-one B2B prospecting and sales intelligence platform; it’s an easy way to generate lists of phone numbers quickly and accurately. 

If you’re prospecting on LinkedIn, you need Kaspr. Use our LinkedIn Chrome Extension to capture a prospect’s information, including personal and business details like email addresses, job titles, phone numbers, and company names.

The Kaspr dashboard also allows you to build lists based on prospects you discover while creating filtered LinkedIn or Sales Navigator searches. To generate your list, you need to create your LinkedIn search; Kaspr will then save and find the cell phone numbers and other data in bulk. Easy right?

Sync these lists to your CRM so you can cold call them quickly. Kaspr provides zero disruption to your flow since you can find data while looking at prospects on LinkedIn and then sync it with your CRM, all without leaving the LinkedIn web app.

Sign yourself up to start creating phone number lists right now. No credit card is needed. ⤵️

Top features:

• Strong European database.
• Contact data is updated in real-time and checked against 150 sources.
• Easy-to-use dashboard and Chrome Extension. 
• GDPR and CCPA aligned.
• Option to add prospects to wait lists if data isn’t yet available.
• Try the data out in the free plan.

2. Cognism

Cognism is a sales intelligence platform with a web app and a browser extension that provides company, contact data and intent data. It has one of the largest databases of up-to-date and accurate cell phone numbers for United States contacts, making it a popular choice for SDRs. 

Cognism’s Diamond Data® uses phone verification to ensure the database accuracy of B2B cell phone numbers. 

And the database isn’t just accurate, it’s also GDPR and CCPA compliant. They check mobile numbers against global Do-Not-Call (DNC) registries, removing contact data that shouldn’t be there. 👊

Top features: 

• Phone verification of contact data.
• It is one of the largest databases of European and US contact information.
• Connect with 87% of your list.
• GDPR and CCPA compliance. 

3. Seamless.AI

Seamless.AI is a solid platform for B2B SDRs who want to build cell phone lists quickly. It has a search engine that’s updated in nearly real-time, providing verified phone numbers, emails, and other critical contact data. 

Like many tools on this list, Seamless.AI has a web app, a Chrome Extension, and many integrations with popular CRM and sales intelligence tools. 

(Source: G2)

Top features: 

• Real-time continuous data verification.
• Chrome Extension and web app.
• Pitch intelligence and insights with AI features. 

👉 Want to see how Kaspr compares to Seamless.AI? Check out this comparison.

4. ZoomInfo

ZoomInfo is often used as a cell phone lookup service, offering B2B contact and company data. It comes with both a web app and a Chrome Extension. 

ZoomInfo’s database of phone numbers has advanced search filters. Search for prospects based on industries, job titles, locations, company size, etc. They also have intent data available. 

(Source: ZoomInfo)

Top features: 

• Advanced search filters.
• Intent data with real-time alerts.
• Website visitor tracking.
• CRM integrations. 

👀 Psst, Kaspr is a less complicated ZoomInfo alternative. If you want to find accurate phone numbers for sales, Kaspr could well be for you.

5. Lead411

Lead411 is a B2B database with intuitive search functions. The platform uses a combined AI and human verification approach to ensure that the data they pull from multiple sources is up-to-date. 

Bombora intent data is also available, allowing you to identify prospects actively in the market. Lead411 is often used as a data enrichment platform, with brands updating contact data in their CRM from the platform’s database. 

(Source: G2)

Top features: 

• Bombora intent data. 
• Human and AI verification of phone numbers.
• Data enrichment capabilities. 

6. RocketReach

RocketReach has over 4.5B records in its database. The platform uses AI to continuously scan multiple sources to verify and maintain contact data accuracy, including (of course!) phone numbers and email addresses. 

The database has advanced search features that allow you to narrow your searches with filters like a prospect’s education, role, department, skills, or years of experience. You can also search by a company’s number of employees, revenue, and industry. Some plans include intent data. 

(Source: G2)

Top features: 

• Advanced search based on company and personal traits.
• Fast lookup speeds.
• Chrome Extensions and web database available.
• Extensive integrations with other sales intelligence tools and CRMs.
• Bulk lookup. 
• AI verification. 

💡 Interested to see how Kaspr stacks up to RocketReach?

7. UpLead

UpLead is another solution for building a phone numbers list. Its database covers over 200 countries, and the data enrichment features will help you add deeper insights to your phone lists with information on the companies and contacts you’re about to call.

The Chrome Extension will allow you to find contact info on company websites and LinkedIn profiles. 

(Source: G2)

Top features:

• Chrome Extension and web app for building phone number lists.
• Data from 200 countries.
• Enrich the list with company and contact information.

What is a phone number list?

Phone number lists are used in B2B for SDRs to make cold calls. Just as they sound, they are a list of contact phone numbers, usually direct dials, which means the rep can get straight through to the person they’re trying to contact.

What’s the best way to find phone numbers online?

For B2B purposes, the best way to find phone numbers online is to use a tool like Kaspr or Cognism. They are SaaS solutions with a platform and database with GDPR and CCPA-aligned data. Tools like these will keep you compliant and ensure you’re not calling non-existent or outdated phone numbers.

Can you get phone number lists for free?

Yes, you can get phone lists for free. Phone finders like Kaspr have a free version, which means you can test the phone numbers before committing to a paid plan.

Use Kaspr to find cell phone numbers

Kaspr’s dashboard and LinkedIn Chrome Extension make finding accurate B2B cell phone numbers easy. 

All contact data is updated in real-time, and you can access prospects’ phone numbers and email addresses on LinkedIn and through LinkedIn or Sales Navigator.

Ready to build phone lists? Kaspr is here to help. Sign up today. 👈