Direct Dials: How to Find More Mobile Phone Numbers (with FullEnrich)

Key takeaways:

• Direct dials raise connect rates and responses, but challenges include privacy laws and data freshness.
• Multiple sources like FullEnrich and Jarvis Reach offer over 750 million verified numbers with useful fields and cost options.
• Use layered verification: quick API checks cost cents; human calls improve accuracy for high-value contacts.

As a sales rep, you’ve spent hours researching your potential customers, curating a list filled with hundreds of people only to find out you can’t contact them. The situation worsens when you discover you have to subscribe to multiple data vendors with little or no budget.

If this is your dilemma, you’re not alone. In this article, you will learn how to find your prospects’ mobile phone numbers. Let’s get started.

Benefits of Finding Your Prospect’s Valid Phone Number

Finding your prospect’s valid number can contribute to your sales efforts, generating qualified leads and boosting conversions for your business. Here are a few reasons you should find your prospect’s phone numbers:

• Accurate Customer Data

Having your prospect’s accurate contact information increases your likelihood of genuine engagement. Your sales efforts become more targeted, enabling you to reach your intended audience. This prevents you from wasting time and effort on the wrong individuals who won’t impact your business growth.

• Reach Your Prospects

Your prospect’s valid phone number facilitates communication between both parties. You can send personalized messages or make phone calls to solve their pain points, address their queries, or provide immediate support. Doing this makes you reliable to your prospects, builds trust, and promotes long-term customer relationships.

• Lead Generation

Your prospect’s phone number is a gateway to know about your business’s offering. With the right sales messages, you can create relevant content that targets your prospect’s needs and nurture them across various sales funnel stages.

For instance, you can send SMS alerts to your prospects about discounts and other loyalty programs, encouraging them to show interest. This ultimately helps in converting leads to paying customers which drives revenue growth for your business.

Where Do Mobile Numbers Come From?

If you want to find mobile phone numbers, it helps to understand where these numbers come from. Numbers aren’t just pulled out of thin air—they originate from many reliable sources.

Here’s a quick rundown of the main places you can get direct dials:

• B2B databases like FullEnrich offer verified direct dials along with email and company info.
• People-search engines such as Truecaller have huge global coverage (4 billion numbers) and show spam flags.
• Public records and directories like Whitepages, TruePeopleSearch, and AnyWho list phone numbers linked to names and addresses.
• Company websites often publish direct lines for sales and support teams.
• Social profiles on LinkedIn or Twitter sometimes share contact info for outreach.
• Marketplaces like NumberBarn sell memorable numbers across regions.
• VoIP registries list voice-over-IP phone numbers, useful for global reach.
• User-contributed apps like Jarvis Reach claim millions of verified contacts with free credits.

To give you some benchmarks: FullEnrich costs about $49 per month with 50 free lookups, SalesHandy offers 800 million contacts and free credits too, while enterprise tools like Cognism and ZoomInfo provide broad datasets at higher prices.

Truecaller is free with a low-cost premium version. NumberBarn specializes in buying numbers, and Megaleads is ideal if you want affordable B2B lists with a free trial.

ColdIQ, meanwhile, combines all these sources plus human verification into one smooth system, including FullEnrich B2B email phone enrichment for unified data enrichment.

This means you get phone numbers standardized in E.164 format, including flags for mobile or landline, carrier info, confidence scores, last verified timestamps, and Do Not Call indicators.

When we deliver lists, you can filter reliably based on this rich data.

Here’s what fields you typically get from these sources: phone number, line type, carrier, source confidence, and when it was last checked.

For example, ColdIQ includes notes like “found on company site” or “confirmed via SMS,” making your outreach smarter.

You might wonder who’s best for what. Use FullEnrich and Jarvis Reach if you need bulk B2B enrichment. Turn to Truecaller when you want to find mobile phone numbers fast or check spam likelihood. If you’re after a memorable number, marketplaces like NumberBarn have you covered.

Our take is that ColdIQ is best when you want a full outbound flywheel. We stitch together FullEnrich, Jarvis Reach, Chrome phone finders, and manual checks into lists that fuel your sales sequences, LinkedIn ABM ads, and reporting.

The main challenge is not just data access, but how quickly you can find a phone number that is still valid. So if your goal is to find someone’s phone number with full context and trust, knowing where to look—and what you get—is the first step. You’ll save time and get better results by picking the right sources and using tools that combine them all seamlessly.

FullEnrich: The No. 1 Phone Waterfall Enrichment Software

FullEnrich: Finding your prospects’ phone numbers

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FullEnrich is a waterfall enrichment software that maximizes your data coverage and boosts your sales efforts. It searches over 15 data vendors’ databases to find your prospect’s valid email addresses and phone numbers.

With this contact info, you will have a wider pool of prospects, ready-to-use contact lists, and reach out to them to generate new leads for your business. That said, here are a few reasons why you should use this service for sales prospecting:

• Saves Resources

Utilizing the usual data provider like Apollo or Hunter implies subscribing to each platform to access its contact information. That’s expensive and could waste your resources (time and money).

But with a cheaper alternative like FullEnrich, you don’t have to subscribe to each data provider. You can get all your prospect’s valid contact information from one place, saving resources and streamlining your sales operations.

• Maximizes Data Coverage

Each data provider has vast data coverage in a specific region. While Apollo mainly focuses on the US market, Datagma is good for France, and Contactout for the UK market. Instead of worrying about which to go for, why don’t you use them all through FullEnrich?

With access to over 15 data vendors, you can find contact information from various regions and maximize your coverage without compromising quality. This ensures you don’t miss out on potential customers that can add value to your business.

• Provides Competitive Advantage

The usual data vendor often provides the regular contact information your competitors already have. However, a waterfall enrichment platform like FullEnrich provides prospects your competitors have never contacted. This provides more sales opportunities you can leverage to your advantage.

Recommended: Find More Prospects’ Phone Numbers with Our Accelerator Program

How to Use FullEnrich to Find Your Prospect’s Phone Number

Here is how to find your prospect’s phone number using FullEnrich.

To get started, select the contact information — email address or phone number — you’d like to find. For this article, we selected “Phone Only.”

Next, select whether you want to import a CSV file or search your prospect’s information via their full name. We selected the “ From a CSV” option here.

Once we imported the list, the waterfall enrichment software mapped out each column, helping you measure phone match rates as it enriches the data.

FullEnrich utilizes these columns which feature your prospect’s full name or company details to enrich the lead list. After that, click “Continue” on the lower right side of the screen.

On the next page, FullEnrich further provides the option to edit columns in the list. You can strike out the rows you don’t want to enrich or, to spot missing mobile entries, include additional details to your list.

Once you’re done, click “Enrich Phones” to begin the enrichment process. This often takes about 1-3 minutes to complete. Afterward, it will present the enriched list you can “Download” and use for future purposes.

Additionally, you can enrich your lead list using LinkedIn Sales Navigator. All you need to do is search for your prospects on LinkedIn Sales Navigator and export the list for enrichment. The waterfall enrichment software will indicate the time to complete the process.

Other tools you can use include Zapier, n8n, Make, and more. Integrate the target tool with FullEnrich to enrich your list. You can also use the waterfall enrichment tool’s API to enhance your workflow.

FullEnrich Pricing

FullEnrich offers a free plan with 50 credits for all users. Once the credits have expired, you will need to subscribe to its premium plans. These plans include:

• A monthly subscription at $29 per month with 500 credits
• An annual subscription at $312 per year with 6,000 credits
• A one-time subscription fee of $299

Recommended: Find More Prospects’ Phone Numbers with Our Accelerator Program

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Other Ways to Find your Prospect’s Phone Number

Here are some other ways you can find your prospect’s phone numbers:

1. Online Resources

Some online resources are effective for finding your prospect’s phone numbers without incurring additional costs. However, this process may not be straightforward. Some of these resources include:

• Google search
• Social media platforms such as Facebook Pages, LinkedIn and Twitter
• Online phone directories such as Whitepages, IACRC, and more.
• The business’ website
• Reverse email lookup tools: Input the prospect’s email address and it will provide the number.
• Domain search tool provides the prospect’s number after inputting the business’s domain name.

1. Speak to a Gatekeeper

When you’ve exhausted all online resources, you can talk to a gatekeeper to help you with the phone numbers.

A gatekeeper can be an administrative assistant, receptionist, or switchboard operator at a company. Although they have access to your prospect’s contact details, they’re not likely to give them out. But with the right script, you can increase your chances of getting these details.

1. Check the Prospect’s Email Signature

This is another smart way to get your prospect’s phone numbers. If you’ve communicated with your prospects via email, you can check the email signature to retrieve their contact details. The email signature consists of details such as their phone number, name, title, company name, address, and more.

1. Ask the Prospect Directly

Asking your prospect directly is another way to get their phone numbers. You can politely discuss how your products or services can solve their pain points. Then, you can express your intentions to obtain their contact for future purposes.

Partner with ColdIQ to Scale Your Prospecting Efforts

Your lead list remains ineffective if you don’t have the contact info to reach them. But you can leverage the right AI sales tool like FullEnrich to get these additional details and boost your outreach efforts.

At ColdIQ, our sales experts maximize these tools' full potential and handle all your prospecting efforts to ensure you get the most qualified leads for your sales funnel.

Whether you’re setting up your software sales stack, searching for your lead’s phone numbers, or scaling your outreach efforts, our accelerator program is available to equip you with the skills. Book a call to get started today!

FAQs

Why Do I Need My Prospects’ Phone Number?

You can need your prospect’s phone number to create brand awareness, generate qualified, and drive revenue growth for your business.

How Can I Get My Prospects’ Phone Number?

You can get your prospects’ phone numbers through various ways such as using online resources, checking their email signature, speaking to a gatekeeper, or asking the prospects directly.

What Software Can Help Find More Prospects’ Phone Numbers?

FullEnrich is a B2B email and phone number finder that can help find your prospect’s phone number. Its waterfall enrichment feature sources data from over 15 data vendors to get your prospects’ contact info.

What’s the best approach to find a phone number safely and legally?

Always use trusted enrichment services like FullEnrich that include do-not-call flags and consent compliance. Cross-check numbers to avoid spam flags and respect privacy laws. This reduces risks and keeps your outreach respectful and effective.