Top List Building Services of 2024: Discover the Best Solutions for Growth

Using email list building services is something that every business owner can benefit from. Having access to this information can help with targeted outreach efforts that you can refine through your pay-per-click campaigns.

Service providers in this space can help streamline the process and offer cost efficiency while helping businesses generate better-targeted leads.

Before creating a B2B email list of your own, consider these key points before anything else:

From carrying leads through the buyer’s journey to creating brand loyal fans, an email list is a big part of what facilitates audience engagement. This article will expand on the importance of list building services and why you should consider using them.

Let’s dive in!

1. Bookyourdata

Bookyourdata list building service

G2 Score: 4.9/5 (295 Reviews)

Capterra Score: 4.9/5 (32 Reviews)

With a core focus on sales intelligence, BookYourData is more than equipped to handle your list-building needs. They get straight to the point with guarantees like a 97% accuracy rating for real-time data that’s triple-verified. Part of why they stand out from the rest is their pay-as-you-go pricing model. 

Instead of a subscription, you only have to pay for what you use. 

Between accurate, efficient results and a track record to prove it, BookYourData is a solid choice for lead generation. In any case, it’s still important to consider the pros and cons.

Pros

  • Millions of profiles with over 100 various data points
  • No subscriptions are required; just pay as you go
  • 24/7 dedicated customer support team
  • Real-time verified contact data with a reach that spans over 200 countries
  • Easily sync contacts with existing CRM integration
Bookyourdata's value for money is 5 from 5

Cons

  • Not ideal for those who prefer a subscription pricing model
  • Certain features, such as AI tools access, aren’t available yet

BookYourData has no issue being an effective list builder, but it does have its nuances like any competitors in this industry.

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2. Similarweb

Similarweb list building service

G2 Score: 4.5/5 (1,047 Reviews)

Capterra Score: 4.6/5 (179 Reviews)

With Similarweb, you get access to data from over one billion websites, three million brands, and even eight million applications. They come with a global reach of 190 countries across 210 different industries. 

Pros

  • Backed by industry leaders in data collection
  • Offers digital research, marketing, sales, investment intelligence, and competitive analysis
  • Real-time data on 5 billion search terms, 250 million display ads, and 10 billion pages of content
  • Analyzing data from 190 countries

Cons

  • Pricing is known to be somewhat costly, even if it’s customized for enterprises
  • You may find occasional issues in data accuracy
  • The free tools they provide come with pretty limited functionality

Similarweb is an easy choice for many people due to its features, but the pricing is one of the biggest pitfalls of the service.

3. Seamless.ai

Seamless.ai

G2 Score: 4.3/5 (4,696 Reviews)

Capterra Score: 3.8/5 (153 Reviews)

A B2B prospector that uses the power of AI, users gain access to over 1.3 billion contacts and 121 million companies. This is more than enough to work with, and you have all of the support you need to find exactly who you’re looking for. Users get the support of CRM and numerous app integrations, real-time data validation, buyer intent data, and more. 

Pros

  • Substantial database with plenty of verified contacts
  • Easy-to-use interface, even for newcomers
  • Built for easy scalability alongside business needs
  • Accurate data through real-time verification and artificial intelligence

Cons

  • Works off of a credit system with vague pricing
  • Have to reach out to sales for custom pricing on Pro and Enterprise packages
  • Free subscription is very limited
  • Customer support may not always be the greatest

Seamless.AI is a decent mid-range solution when it comes to building a B2B list. They offer several tools that can be helpful here, but their subscriptions might make some businesses feel limited.

4. Adapt.io

Adapt.io

G2 Score: 4.6/5 (2,773 Reviews)

Capterra Score: 4.4/5 (52 Reviews)

Featuring multiple B2B prospecting tools and real-time insights, Adapt is great at providing actionable business information. More specifically, this provider is a great choice for those targeting the tech sector. This includes access to 3,000+ specialized tech sectors such as AI, SaaS, fintech, and more.

Pros

  • Flexible subscription plans are available
  • Accurate and verified data such as emails and phone numbers
  • An industry-specific provider that’s great for tech list-building
  • Internal features are extremely easy to use and navigate

Cons

  • The free plan is limited to 25 credits per month
  • Higher-priced tiers hold all of the benefits for sourcing multi-level contacts and data points
  • Starter and basic subscriptions come with contact limitations which can negatively affect outreach efforts

They may not be the most diverse option on this list, but they’re a solid go-to if you’re only concerned with B2B contacts in tech.

5. Lusha

Lusha list building

G2 Score: 4.3/5 (1,472 Reviews)

Capterra Score: 4/5 (366 Reviews)

Lusha gives you plenty to work from, including intent signals, job change alerts, and more to help keep your B2B contacts updated. Businesses can utilize a wide range of tools to improve their lead generation and list-building efforts.

Pros

  • A trusted service provider that has been used by over 280,000 companies
  • Team onboarding for a multi-faceted approach only takes minutes
  • Make use of advanced analytics to track top prospects and optimize the quality of your email list
  • Plenty of case studies to highlight the historical success of using the platform
  • Free plan available

Cons

  • Sizable limitations when using their free credit system
  • Users don’t get the benefit of roll-over credits that they don’t use
  • Limited subscription plan options

Although Lusha is pretty affordable at $49 per month, they don’t seem to be as diverse in their services or feature-rich compared to others.

6. Zoominfo

Zoominfo list building

G2 Score: 4.5/5 (264 Reviews)

Capterra Score: 3.4/5 (5 Reviews)

Another B2B database provider, ZoomInfo actually comes with several tools to support businesses. Users gain access to up-to-date data for their list-building and lead-generation needs.

Pros

  • A vast number of datasets for list building, lead generation, and sales-specific strategies
  • Data-driven insights, as well as intent data
  • Automations for prospect targeting with the help of AI
  • Seamless CRM integration

Cons

  • Pricing is bound to be on the higher side through custom quotes
  • A decent learning curve that comes with navigating the platform and all of its features
  • Some users have complaints about inconsistencies in data accuracy

It’s always important to keep your options open when building a B2B contact list. ZoomInfo can help, but always keep the pros and cons in mind.

7. Datanyze

Datanyze

G2 Score: 4.2/5 (444 Reviews)

Capterra Score: 3.8/5 (50 Reviews)

Offering ease of use with a Chrome extension and bulk data export, Datanyze is an efficient way to collect B2B data points. You’ll have access to over 63 million direct dials and over 84 million emails. Easily navigate to industry-specific leads, make use of market share insights, and create a highly customizable lead generation approach.

Pros

  • Accurate data you can consistently rely on
  • Industry-specific targeting features
  • Bulk export features, streamlining the list-building process
  • User-friendly Chrome extension
  • Affordable monthly and annual pricing plans

Cons

  • The free plan only comes with 10 monthly credits
  • Heavy reliance on using the Chrome extension
  • Each paid subscription comes with a fixed number of monthly credits

There may be some restrictions for mid to large-sized enterprises, but it’s one of the most affordable solutions on this list.

8. Apollo.io

Apollo list building

G2 Score: 4.8/5 (7,516 Reviews)

Capterra Score: 4.6/5 (345 Reviews)

Apollo.io provides a variety of lead generation tools integrated with CRM systems, making it a versatile choice for businesses looking to streamline their outreach and lead management processes. Its effective email sequencing and robust data filtering are key highlights.

Pros

  • CRM system integration.
  • Variety of lead generation tools.
  • Effective email sequencing.
  • Robust data filtering.

Cons

  • Complex, Non-intuitive interface.
  • Data accuracy issues.
  • Selecting 100 records max at a time for regular plan
  • Limited functions for normal plans
  • Need to pay premium($5k at least) for exporting bulk contacts
  • No ability to filter just direct dials

9. Hunter.io

Hunter.io list building

G2 Score: 4.4/5 (552 Reviews)

Capterra Score: 4.6/5 (629 Reviews)

Offering the ability to find company contacts through domain search, Hunter.io can discover verified email addresses with ease. All it needs is a name and a domain, and it can source, verify, and deliver the information you’re looking for. Cost ranges from $49 to $399 per month, and they even have a minimal free plan available.

Pros

  • Loved for its ease of use and simple UI
  • Relatively comprehensive tools for email collection and verification
  • Affordable pricing options for individuals and enterprises
  • Accurate information and support for CRM integration and streamlined data syncing
  • Campaign management tools

Cons

  • Their free plan is limited to 25 searches per month
  • Each subscription comes with a set amount of searches per month
  • Potential complications with data accuracy
  • General tool limitations, regardless of which subscription you have

It isn’t hard to see why someone would use Hunter.io, but many of its features can definitely be challenged. Overall, the platform is a decent alternative to other prominent choices.

10. Lead Forensics

Lead Forensics list building

G2 Score: 4.3/5 (718 Reviews)

Capterra Score: 4.1/5 (76 Reviews)

Lead Forensics specializes in detailed visitor analytics and lead scoring, catering to businesses that want to track user behavior and optimize lead conversion. Its comprehensive tracking capabilities and excellent customer support make it a valuable tool for in-depth lead analysis.

Pros

  • Detailed visitor analytics.
  • Lead scoring feature.
  • User behavior tracking.
  • Excellent customer support.

Cons

  • High cost for smaller businesses.
  • Complex setup process.
  • Lack of features other than visitor analytics

11. Leadfeeder

Leadfeeder screenshot

G2 Score: 4.3/5 (710 Reviews)

Capterra Score: N/A

LeadFeeder offers access to company-related data in several ways. From identifying website visitors to multiple lead qualification tools, you can utilize many aspects of B2B data. You won’t have any issues with CRM integration, and you can create customized lists of companies and filter leads through various criteria. 

Pros

  • They do offer a free plan with access to basic features and up to 100 identified companies
  • Identifies and updates lead information in real-time
  • Provides firmographics, contact details, and visitor behavior to support sales and marketing teams
  • Competitive annual pricing at $99 per month
  • Extremely user-friendly feature navigation

Cons

  • Limited data access with the free plan
  • Monthly pricing is a bit more expensive at $165 per month
  • Pricing scales based on the number of companies identified

The company doesn’t have the most intuitive pricing structure, but they’re more than effective. LeadFeeder is a back-pocket solution to explore if others don’t work out for you.

12. Clearbit

Clearbit

G2 Score: 4.4/5 (625 Reviews)

Capterra Score: 4.5/5 (33 Reviews)

Now a part of HubSpot and its many services, Clearbit is still running strong in providing B2B data. You also get the benefit of Breeze Intelligence, which is AI-powered data for better results in marketing and sales. 

Pros

  • Data enrichment in every country from USA to the UK, and more
  • Real-time lead qualification
  • Reliable B2B data points
  • Detailed granularity
  • Free Chrome extension

Cons

  • Pricing isn’t made publicly available on their website
  • Platform might be too feature-rich for smaller enterprises
  • No longer accepting new customers

While Clearbit clearly knows a thing or two about B2B data, it seems they’re quite limited regarding accessibility.

13. LinkedIn Sales Navigator

linkedin sales navigator

G2 Score: 4.3/5 (1,928 Reviews)

Capterra: 4.5/5 (148 Reviews)

Advanced filtering, buyer intent signals, and even generative AI tools are part of what makes this an excellent tool. Pros, cons, and pricing can vary quite a bit, so it’s important to know what you want before making a choice.

Pros

  • Easy CRM integrations
  • Tools for personalized outreach
  • Very detailed lead information from decision-makers to influencers and more
  • AI-powered insights to optimize your approaches to list-building

Cons

  • Pricing can be somewhat confusing and can vary greatly
  • Relatively steep learning curve due to the comprehensive features

Considering that most people are well aware of the LinkedIn platform, this is an easy choice that you can trust.

14. Uplead

Uplead

G2 Score: 4.7/5 (780 Reviews)

Capterra Score: 4.6/5 (76 Reviews)

Another B2B list builder that comes with a decent track record, Uplead promises a data accuracy of 95%, access to 16,000+ data points, and more. Uplead is up there with some of the best, but as always, taking an objective stance on the pros and cons is crucial.

Pros

  • Over 50 different search filters
  • Easy integration with various CRMs
  • API and Chrome extension available
  • Identifies prospects with intent data
  • Provides verified mobile and direct dial numbers

Cons

  • Lower subscription tiers don’t offer many credits
  • Multiple pricing options, but generally considered to be somewhat expensive
  • Purchasing additional credits can be costly, ranging from $0.50-$0.60 per contact

Uplead isn’t new to the market, but the service provider should be approached with a little caution due to costs.

15. Leadiro(Demand Science)

Demand Science

G2 Score: 4.4/5 (210 Reviews)

Capterra Score: 4.2/5 (32 Reviews)

Leadiro, now formally known as DemandScience, is a B2B list-building service provider with many more features included. The service takes a more simplistic approach with real-time contact information. Leadiro can help with intent discovery, CRM integration, sourcing leads ready to buy, and more.

Pros

  • Strong performance metrics and actionable insights
  • Accurate data that benefits from real-time verification
  • Easily navigate and connect with high-quality leads
  • Uses enriched data to enhance account-based marketing tactics

Cons

  • They are not very transparent with their pricing models
  • Comes with a focus primarily on larger enterprises over smaller to mid-range companies
  • Their process can be somewhat confusing or complex for new users in this space

It’s clear they understand the realm of large data sets, but their website will leave new users with a lot of questions.

What Is a List Building Service?

Bookyourdata is the best list building service

An email list building service focuses on collecting emails and surrounding consumer information. They then repackage this information and see it to other business owners who are looking for leads in their niche. 

Creating specific databases focused on certain industries, products, or consumer interests, B2B list-building services offer heavily curated audiences. Information from a B2B standpoint can include data on key decision-makers, such as the CEO. As you can expect, this type of service is highly valuable to business owners looking to improve revenue.

Everything You Need to Know About Email List Building Services

Service providers in this niche do more than generate rough prospect lists. If you’re able to find a reliable provider with track records you can review, it can be a blessing for growing your business.

Understanding how these services work inside and out and the crucial role they play in modern marketing is a must. From legalities to ethics and the surrounding benefits of list building, finding a service provider you can trust can feel like a gold mine.

How Do Email List Building Services Work?

Email list building services work through several methods, such as opt-in pages, permission-based marketing, and many others. The aim here is to create a list of potential leads for your business that have a likelihood of navigating your sales pipeline.

In most cases, list building services work through the steps below:

  • They tend to put leads into categories and segment them
  • Free and effective collection strategies are used
  • B2B email list building services often offer inbound and outbound leads
  • Relevant leads are targeted through a vast number of collection strategies

If it isn’t already apparent, email list service providers are an essential component of modern business.

Why Are List Building Services Important?

If you tried them for yourself, you’d find that list building services can easily expand your business reach into different markets. This includes benefits such as brand awareness and optimizing your email marketing campaigns to their best. List building drives targeted outreach efforts with a much more streamlined approach to manual search engines.

Working with an email list building service can eliminate that issue while guiding your mass email marketing efforts to your target market. List-building services are important as they can help generate higher conversions and overall business growth. 

The success of these services and their contacts is heavily dependent on the information source and how you use them. Whether through organic search engine optimization or generated through pay-per-click ads, list builders can help optimize your approach.

Case Studies and Testimonials

The scope of email list building services goes beyond email providers alone. Surrounding tools such as OptinMonster or Sumo are widely popular in their own right. For example, a business called WPBeginner was successful in using OptinMonster. They did this by using a variety of list-building tools, primarily working with lead generation software.

One of the highest-rated list builders on the market is BookYourData. At a glance, you can easily see the quality of their work through their many supportive reviews. William, who works in IT services, mentioned that BookYourData is one of the best list building tools he’s ever tried.

The Legalities and Ethics of List Building

With more and more companies using list-building services to enhance their marketing and increase their reach, it’s essential to consider the legalities and ethics of this approach to using email data.

List building should always keep to ethical practices, gathering data only from people who have opted in. This ensures user privacy is protected and builds trust with your potential customer base. Ethical list building also needs to be transparent about how the users’ data will be used, and also give users an easy and simple way to opt out if they prefer. 

Is a List Building Company Legal?

Yes, list building is legal, but there are a number of legal regulations that companies need to stick to. This is to protect user data and uphold ethical practices.

List building services must adhere to:

  • Data Protection Legislation: Companies must follow data protection regulations around the world, such as the GDPR in Europe. This ensures personal data is handled securely and ethically. 
  • CAN-SPAM Act: The CAN-SPAM Act is a U.S. law established by the Federal Trade Commission. It sets strict rules for commercial email, including giving recipients the right to opt out of further email communication. 

There are tough penalties for businesses that violate these rules, so using a list-building service that strictly adheres to regulations is key. 

  • Opt-In Laws: List-building companies should create an environment where people willingly give their contact information. This not only follows legal guidelines but increases the quality of the prospect list because all the recipients are genuinely interested in what’s being offered. 
  • Data Accuracy: Regular data cleansing is often a legal requirement, and it also helps to keep accurate records. It weeds out outdated or inaccurate information, so your prospect lists are up-to-date and correct. 

Why is Email Marketing so Effective?

Most people look at email marketing as a dated way to get in touch with your audience. This couldn’t be further from the truth for several reasons, one of which is that it’s much better than cold calling. There are numerous reasons why businesses should build email lists.

Although email marketing is the focal point here, the method includes many different angles to valuable consumer data.

A few examples of this can include:

  • General contact data
  • Phone numbers
  • Full names
  • Specific companies, as well as internal data such as company size
  • Provides segmentation options for job titles or education degrees in Excel

Nowadays, there are plenty of tools to assist with your email marketing, whether it’s a CRM platform or a list building service.

It used to be much more difficult to build an email list with a curated audience. CRM technology can offer emailing integrations and supports multi-channel marketing campaigns with ease. 

This can help you with A/B testing your strategies, giving you data to analyze your approach further. Speaking of optimization, it can be very helpful to work with a CRM that offers customizable templates as well. From the body content to the placement and style of your logo, every aspect of your newsletter plays into its effectiveness.

How to Collect Email Addresses (and What You Need)

Regardless of whether you decide to work with a list building service or not, it’s beneficial to know how to properly collect emails on your own. It may seem like a daunting amount of work at first, but it can be made efficient with the right strategy and audience. 

You don’t have to take the rudimentary approach of internet research here. Below, you can find several strategies you can use to gather emails and start creating detailed customer profiles for potential clients and business partners.

Subscription forms: Likely one of the most common ways to gather emails and start growing your customer base, subscription forms are traditional and effective. These are generally seen as stand-alone popups on websites and can be found on landing pages and blogs.

Social proof: This is something that every business should be using to their advantage. Social proof can include online reviews, historical reputation, followers, or traffic on social media, such as LinkedIn or Instagram.

Your lead magnet: Sales teams and surrounding staff should always have their eyes set on effective lead magnets. A few examples of common lead magnets include promo codes, special offers for newsletters, and unique pieces of content.

Preferences for subscribers: To ensure you build a trusting relationship with your audience, you should always give them a clear way to opt out. The same goes for the type of content they receive. 

You’ll find that many service providers also base their list building services around specific industries, marketing objectives, and results. In the same vein, you want to ensure the list builder you choose aligns with business objectives.

A lot of this can come with trial and error, but an effective email list service provider can compile and verify your contact list. It’s even better if the service offers real-time updates to continuously validate your list. This time savings is nearly invaluable in the corporate world, which is why these services are so prevalent. For many business owners, contact list builders are a need more than a want.

List Building Services FAQs

How Impactful Is B2B Lead List Building?

The impact of a B2B list building service is dependent on several unique factors. Your industry, the service provider you work with, and how you tailor your content all play a significant role. You can get started with a positive impact and enrich your customer base by working with a service provider you can trust. 

Not one that leads to endless trial and error, but a list builder of B2B companies that consistently delivers when you need it most. Combining list-building experts while A/B testing your marketing efforts is the best way to create a positive impact on your business.

How Much Does Lead List Building Cost?

You’ll find that there are levels to the cost of list building services. Considering that many service providers offer a range of services, the cost can be pretty substantial as your business needs to expand. Pricing is generally found in monthly or annual subscriptions, but many people find that this pricing model doesn’t always reflect in the quality of leads.

Why Choose a Particular List Building Service Over Others?

Of course, choosing one list building service over another comes with many considerations of its own. Moreover, the important details here consider more than just the number or quality of email contacts.

Finding resources for reliable B2B list-building services considers the following criteria into account:

  • Ensures data accuracy with every contact
  • Always eliminates duplicate entries
  • Integrates with CRM platforms
  • Focuses on targeted demographics
  • Supports scalability for growing businesses

Then again, many of these points come down to personal preference. In short, find a service provider that is tailored for specific industries, such as your own. Once you find this, compare your business objectives with the directories they’re able to provide.

What You Need to Remember When Selecting List Building Services

After you’re able to organize your business objectives, it’s time to explore the depths of your target audience. Making use of email list building services gives you the flexibility to filter, export, and collaborate to generate a list that will actually serve internal objectives.

If you take anything with you from this article, you would do well to remember the following key points about email list building services:

  • Buying a targeted email list enhances overall marketing ROI
  • Your list building service provider drives consistent, targeted outreach efforts
  • These types of services support scalability for growing businesses
  • Undergoes regular cleansing of inaccurate data
  • Guarantees data security on both sides of the coin

Many of the challenges with this are centered around sourcing a trustworthy service provider. This is where BookYourData stands tall, as they have the industry experience and reputation to back up their quality. You can integrate the list-building tool into your processes while it boosts conversion rates by providing you with highly actionable data.

It’s possible to build your own email list through opt-in forms, offers, and in-person events. However, with the help of a specialized list-building company such as BookYourData, you can steer your business toward a future of better outreach and ongoing growth.

With a whopping 97% accuracy on B2B prospecting, BookYourData is the top list building service and an excellent option for anyone looking to grow their lists, whether you’re a startup or a big name brand.

If you’re ready to start building your lists and seeing conversions, you can sign-up for free with BookYourData today and get your first 10 leads.

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