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Choosing the right cell phone contact provider can improve your outreach. Good phone number databases help you connect with potential clients. They let you skip gatekeepers and get more responses. Whether you need data for the US, EMEA, APAC, or LATAM, accurate phone lists save time and boost efficiency.  

The right mobile phone number database helps you make strong connections and get better sales results. In this article, we’ll review the best cell phone contact providers to help you find what you need.

11 Best Cell Phone Number Lists Providers

1. SMARTe

SMARTe-dashboard-for-cell-phone-number-databases-and-sales-outreach

SMARTe stands out as a reliable source for cell phone number databases. Sales teams rely on it for accurate and up-to-date contact data that makes reaching prospects easier. With precision-driven contact data, SMARTe transforms how businesses connect and communicate.

SMARTe's reach is impressive. The platform covers over 70% of mobile numbers in North America. SMARTe provides strong data coverage in Europe, Asia, and Latin America as well. This means sales professionals can bypass gatekeepers and reach decision-makers directly.

Whether you need data to build targeted lists or to scale your outreach efforts globally, SMARTe ensures you connect efficiently, saving time and boosting results.

What Makes SMARTe A Leading Number List Finder?

SMARTe is a top number list finder. It offers wide mobile number coverage and global reach. With advanced tools, it helps sales teams connect easily and get better results. Let's find out more reasons why SMARTe stands out as the best telephone number database provider.

  • Extensive Mobile Number Coverage: Access verified mobile numbers with over 70% availability in North America.
  • Global Reach: Reliable data services for EMEA, APAC, and LATAM regions to support international sales.
  • Advanced Search Filters: Build targeted contact lists using criteria such as company size, revenue, and industry code (SIC).
  • Easy CRM Integration: Import contact data into your CRM quickly and easily, simplifying your workflow.
  • Direct Connection Tools: Contact prospects directly through mobile numbers and SMS, bypassing gatekeepers and IVRs.
  • High Accuracy: Offers verified, up-to-date b2b contact data to enhance sales efficiency.
  • User-Friendly Interface: Intuitive workflows make using SMARTe simple and efficient.
  • Quick Import Process: Easily add data to CRMs with minimal steps to get prospecting right away.
  • Advanced Compliance: SMARTe prioritizes security with SOC 2 Type II certification and aligns with GDPR and CCPA standards.
  • SMARTe Chrome Extension: Quickly find verified contact details while browsing LinkedIn, Sales Navigator, or company websites with the help of SMARTe chrome extension.

Pricing of SMARTe

SMARTe offers flexible pricing options to fit your needs. You can start with a free trial to get 1 license and 10 credits. This is a great way to try out the platform and see how it works for you.

For those who need more, SMARTe’s pro plans are customizable to match your requirements. Plans start at $25 per month, which includes 1 license and 50 credits. The pro plan is flexible, allowing you to buy additional credits and licenses as needed. You can also book a demo to explore the platform and tailor your plan to fit your sales goals.

What Our Customers Are Saying

Here's what one of our customers says about using SMARTe for phone number lists:

Positive G2 review highlighting user satisfaction with SMARTe, showcasing appreciation for its reliable and comprehensive phone number list
Source: G2

2. Cognism

Cognism-dashboard-for-verified-B2B-contact-data-and-phone-number-lists

Cognism is a B2B contact database provider. It offers high-quality, verified data. With an 87% data accuracy rate, it ensures the information is reliable. Cognism uses its Diamond Data process for up-to-date and accurate data. This helps businesses find the right contacts for better outreach.

Standout Features:

  • Global Market Reach: Access reliable data across North America, EMEA, and APAC regions.
  • AI-Powered Contact Discovery: Uses artificial intelligence for finding accurate and up-to-date contacts.
  • Seamless CRM Integration: Easily integrates with your CRM for streamlined workflow.
  • Compliance Assurance: Adheres to GDPR and CCPA standards for data protection and privacy.

Pricing:  

Cognism licenses offer access to global contact data. It includes cell phone numbers and direct dials. All plans let you view and export data. The Diamond license provides manually verified numbers and on-demand verification.  

Pricing is custom, so you’ll need to get a quote from the Cognism team.

3. Seamless.AI

Seamless.AI-dashboard-for-real-time-verified-phone-number-data

Seamless.AI is one of the leading B2B data providers and vendors helping businesses quickly access reliable cell phone number lists. It uses AI to get verified phone numbers and contact details of leads. This makes finding prospects easier and faster.

Standout Features:

  • Real-Time Data Collection: Uses AI to search and update contact details. This keeps the data fresh and reliable.
  • Chrome Extension: Get contact info straight from social media and professional sites.
  • CRM Integration: Works with tools like Salesforce and HubSpot to add data quickly.
  • Lead Search Filters: Search by industry, company size, and job role.

Pricing:

Seamless.AI offers flexible pricing plans, including a free option. For exact pricing details, contact their sales team directly.

4. Lead411

Lead411-dashboard-for-accessing-verified-B2B-phone-number-lists

Lead411 offers a robust solution for businesses looking for accurate B2B phone number lists. Their platform provides direct dials and mobile numbers to help sales teams reach prospects efficiently. With verified phone number data, you can make meaningful connections and improve outreach efforts.

Standout Features:

  • Verified Phone Numbers: Access a list of reliable B2B direct dials and cell phone numbers.
  • Local Matches: Mobile numbers that match local areas for more targeted outreach.
  • Office and Main Line Data: Includes direct office and main line numbers for varied contact strategies.
  • SMS Automation: Simplify follow-ups with automated SMS messaging.
  • Intent Data: Bombora intent data helps identify prospects who are interested in your services.

Pricing:

Plans start at $99 per user monthly. A 7-day free trial is available to explore the platform.

5. RocketReach

RocketReach helps sales teams find phone number lists for B2B sales. It offers real-time, verified contact data for over 700 million people and 35 million companies. Sales reps can quickly find and connect with sales qualified leads using accurate phone numbers, emails, and social media links.

Standout Features:

  • Verified Phone Number Lists: Access a reliable database of cell phone and direct office numbers.
  • Real-Time Accuracy: AI-driven verification ensures phone number data is 85% accurate.
  • Company Insights: Gain additional details like company org charts and technology usage.
  • Ease of Use: Intuitive interface allows for quick start-up with minimal training.
  • Collaboration Support: Enables team members to work together efficiently, even from remote locations.

Pricing  

RocketReach pricing starts at $48 per month for the Starter Plan. The Enterprise Plan has custom pricing to meet specific business requirements.

6. ZoomInfo

ZoomInfo-dashboard-for-large-database-of-direct-dial-phone-numbers

ZoomInfo helps sales teams reach the right people with up-to-date contact data. With over 70 million phone numbers, you can find and call the people you need. The platform lets you make calls and send emails for outreach.

Standout Features:

  • Large Phone Database: Get access to 70 million direct dial phone numbers.
  • Sales Cadence Support: Create effective outreach campaigns with direct calls and email lists.
  • Automated Sales Outreach: Quickly respond to signals like buyer intent and tech updates.
  • Targeted Lead Connection: Engage key decision-makers with real-time, reliable data.
  • Streamlined Automation: Enhance productivity with automated outreach tools for faster results.

Pricing

  • Tiered pricing based on features and team size.

7. Apollo.io

Apollo.io-dashboard-for-B2B-contact-finding-with-cell-phone-numbers

Apollo.io helps sales teams find the best B2B contact info, including cell phone numbers. With over 210 million verified contacts, it’s easy to find the right leads. You can use 65+ filters to search for contacts based on things like job title or company growth. Apollo.io also connects to your CRM to keep contact information updated. This makes it simple to reach decision-makers quickly.

Standout Features:

  • Large Contact List: Over 210 million verified phone numbers.
  • Easy Search Filters: 65+ filters to find the right people.
  • Cell Phone Finder: Find direct cell phone numbers.
  • CRM Link: Keeps contact info fresh and current.
  • Secure and Safe: Apollo.io follows data safety rules and is certified to protect your information.

Pricing:

Apollo.io provides a free plan to test the platform. Paid plans start at $49 per user per month.

8. Data Axle Genie

Data-Axle-Genie-dashboard-for-building-phone-number-lists

Data Axle Genie is an all-in-one tool for building phone number lists for B2B and B2C needs. It uses reliable sources like business directories and public records for data.

Standout Features:

  • Comprehensive Data Sources: Includes phone numbers from business directories and real estate records.
  • Advanced Filters: Find leads by location and industry.
  • Direct Marketing Tools: Supports email and direct mail campaigns.

Pricing:

Data Axle Genie offers a free 3-day trial for users to explore its features. Paid plans start at $149 per month for business services and $99 per month for consumer services. Higher-tier plans include advanced features for those needing more powerful tools.

9. UpLead

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UpLead helps you find phone numbers and contact information easily. It has a big database with information from over 200 countries, making it perfect for reaching out to people all around the world. UpLead also adds extra details to your contact lists so you know more about the companies and people you are calling.

Standout Features:

  • Chrome Extension and Web App: Use these tools to make phone number lists and find contact details easily.
  • Global Reach: Get information from more than 200 countries.
  • Data Enrichment: Add extra details about companies and contacts for better results.

Pricing:

UpLead offers flexible pricing plans, starting at $99 per month when paid annually.

10. D&B Hoovers

d-and-b-hoovers-telephone-number-database

D&B Hoovers offers B2B data with a focus on cell phone number lists. It uses data and analytics to help businesses find targeted leads and prospects.

Standout Features:

  • User-Friendly Interface: Easy to use for making custom contact lists.
  • Risk Management Tools: Helps analyze potential business risks.
  • Lead Customization: Create lists based on specific industry needs.

Pricing:

Pricing for D&B Hoovers can be requested directly from the provider.

11. Lusha

Lusha-dashboard-for-finding-phone-numbers-and-key-contact-details

Lusha is a tool that helps sales teams find phone numbers and contact details of important people in companies. It has a huge database with over 150 million profiles to help you reach the right person quickly. Lusha makes it easy to gather and manage contact lists, so you can connect with leads more effectively.

Best Features:

  • Huge Database: Find over 150 million business profiles.
  • Direct Phone Numbers: Get mobile numbers for decision-makers quickly.
  • Easy List Building: Create and organize contact lists to stay on top of your leads.
  • Simple Export: Save your lists as CSV files or send them directly to your CRM.
  • Automated Emails: Add contacts to email campaigns and reach out fast.

Pricing:

Lusha offers tiered pricing starting at $36 per month for individual users, with custom plans available for larger teams.

Best Practices for Using Phone Number Database in B2B Outreach

Having a phone list isn't enough. Success comes down to how you use it. Most sales development representatives burn through contact lists without thinking, but the pros know better: it's not about how many calls you make, but the quality of those conversations.

When you're working with cell phone numbers for sales, four things matter most: knowing your prospect inside out, bringing real value to the table, timing your approach perfectly, and using multiple channels to connect. These aren't fancy tactics—they're practical strategies that separate the top performers from everyone else. Here are some best practices:

1. Personalize Your Outreach

Before calling, research the company and the prospect. Understand their industry, recent news, and business challenges. This effort shows you are not just another salesperson but a trusted partner. Personalization builds trust and increases your chances of success.

2. Offer Value Right Away

Every conversation should be valuable. Aim to:

  • Share relevant industry insights.
  • Present solutions tailored to their needs.
  • Provide content that addresses their pain points.

Offering value strengthens relationships and moves beyond simple cold calling. It’s about building rapport, not just making a sale.

3. Choose the Right Time to Call

Timing can make or break a call. Research shows that the best time to cold call for outreach is:

  • Wednesday afternoons (3-5 PM) when prospects are more likely to answer.
  • Always keep time zones in mind.
  • Avoid early mornings, lunchtime, or evenings.

Reaching out at the right moment shows you respect their time.

4. Implement a Multi-Channel Strategy

Phone calls should be part of a larger strategy. Use a mix of:

  • Initial emails to build awareness.
  • Follow-up calls to maintain contact.
  • Text messages for quick updates or reminders.
  • Targeted LinkedIn ads for an additional touchpoint.

Using multiple channels creates a more effective outreach campaign and helps you stay top of mind.

5. Be Persistent but Polite

Data shows that:

  • 80% of successful sales require at least five follow-up interactions.
  • 44% of salespeople give up after just one call.

Maintain persistence without being pushy. Always provide clear instructions for prospects to opt out and respect their preferences.

6. Ensure Compliance  

When using cell phone number lists for outreach, it’s essential to follow laws like GDPR for data privacy. Make sure to:

  • Only contact prospects who have given consent.
  • Use data ethically and protect prospects' information.
  • Check and follow local regulations, like the Do Not Call list in your region.

By following GDPR under cold calling practices, you protect your company’s reputation and build trust with potential customers.

7. Choose a Reliable Phone List Provider

When selecting a source for your phone number lists, ensure they are trusted and reputable. Avoid companies that scrape data, as their lists may be outdated or incomplete. Look for providers who:

  • Verify contacts and maintain up-to-date information.
  • Follow data protection rules, including GDPR compliance.
  • Check phone numbers against global do-not-call lists.

A high-quality phone list provider helps you build a targeted, compliant, and effective outreach strategy.

Conclusion

In conclusion, we have shared 11 tools that offer phone number lists for your sales and marketing needs. These providers can help you find reliable and accurate contact data, making your outreach more effective.  

SMARTe stands out for its accuracy, reliability, and budget-friendly plans. It is a top choice for anyone needing high-quality phone number lists. Choose from these 11 providers to find the phone lists that best suit your business needs.  

Use these tools to build your cell phone number database and boost your marketing efforts. With the right phone number lists, you can reach more customers and grow your business.

Robin Ittycheria

Robin is SMARTe's Head of Products. He is passionate about translating data insights into actionable contact data.

Prospect on any site or LinkedIn using SMARTe

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All your questions, answered.

What is a Business Phone Number List?

A business phone number list is a collection of phone numbers for leads or potential clients. Sales teams use these lists to reach out to people who may be interested in their products or services. These lists include information like the person’s name, job title, and company they work for. You might see direct office numbers or cell phone numbers on these lists.

What’s the Difference Between Cell Phone Numbers and Direct Dials?

A direct dial is a work phone number for a person in a company. You can use it to call them directly at their office. A cell phone number lets you call a prospect wherever they are, even if they are not at their desk. Cell phone numbers are useful because people carry their phones everywhere. Direct dials may need you to get past receptionists or other helpers.

Where to Find Accurate Business Cell Phone Lists for Cold Calling?

The best way to find good phone number lists is to use a trusted provider like SMARTe. You can use filters to make lists based on company size, location, revenue, or industry. To find the right people, you can narrow down your list using contact filters. This helps you find decision-makers and get their verified contact details, such as cell phone numbers and emails. You can then add these to your CRM.

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