Best B2B Data Providers in 2023: Get Accurate Contact Details

Here are the providers:

1. Kaspr
2. Cognism
3. Reply
4. Clearbit
5. Datanyze
6. LinkedIn Sales Navigator
7. Lusha
8. Visual Visitor
9. Slintel
10. Uplead
11. Owler
12. LeadIQ
13. Demandbase (formerly InsideView)
14. SalesIntel
15. Lead411
16. Seamless.ai

• Quick comparison table
• Tips for improving your B2B database

Top 15 data providers for accuracy and compliance

1. Kaspr

⭐ 4.4/5 on G2 

Kaspr is an all-in-one prospecting tool. You can get instant access to data from a company and personal level. 

Contact details can be accessed immediately through the LinkedIn Extension, extracted in bulk from LinkedIn searches, posts, groups, and events. Using the automation features, you can enrich the data right away or set up a workflow in the dashboard.

Kaspr also works with LinkedIn Sales Navigator.

Data accuracy:

• 120M+ emails available. 
• 90M+ phone numbers.
• Updated in real-time.
• Filtered from thousands of sources.
• Option to add leads to a wait list for when data is available.
• GDPR and CCPA aligned.

Starting price:

$0 (Try for free).

A recent review:

"I like how easy it is to use, the full integration with LinkedIn, and the accuracy of their records." - Business Development Director on G2.

More reviews

2. Cognism

⭐ 4.7/5 on G2

Cognism is a sales intelligence platform that helps revenue teams boost their sales with accurate B2B data.

The data includes emails, phone numbers, company-level and contextual data like technographic data, sales event triggers, and event data.

With Prospector, you can easily find decision-makers within your target accounts. And track buyer intent using the embedded intent data capability.

Its features include searches based on a variety of criteria, such as industry, company size, location, job title, and technologies.

In addition to Prospector, the Chrome Extension provides mobile numbers and emails for decision-makers.

It works with LinkedIn and Sales Navigator, corporate websites, as well as Outreach and Salesforce.

Data accuracy:

• Mobile numbers and business emails for decision-makers
• Diamond Data® phone verified mobile numbers with 98% accuracy.
• Data quality engine that combines AI and human verification.
• Intent data to help identify prospects who are most likely to buy.

Starting price:

Packages are custom-built based on your business needs. Available on request.

A recent review:

“It is so helpful to provide me with the extra details you are unable to find online. It has really improved my role and allowed me to exceed to new levels. I am able to contact the right and most relevant people.” - SDR on G2

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3. Reply

⭐ 4.6/5 on G2

Reply Data is the newly-launched, free B2B database designed for SDRs, BDRs, sales leaders, marketers, recruiters, and agencies.

With free access to 150+ million contacts, 10+ search filters, native CRM integrations, and a handy Chrome Extension - you get everything needed to build laser-focused prospect lists.  

This database is a part of Reply - an AI-powered sales engagement platform that automates personalized outreach at scale, allowing users to engage their found prospects with a single click.  

Data accuracy:

• 150M+ contacts.
• Mobile numbers and business emails.
• Real-time email validation.
• Frequently refreshed data.

Starting price:

Free 1k search credits every month; top-up options available. 

A recent review:

“I love the fact that it is easy to use, especially for my sequences. I love the email search tool that gives you access to contacts through filtered data.“ - Manager of Business Development user on G2

More reviews

4. Clearbit

⭐ 4.4/5 on G2

Clearbit is a data provider that helps identify the best targets in a company based on your ideal customer profile (ICP).

You can track who's visiting your company website and personalize your messaging for better engagement.

Clearbit seamlessly integrates with your existing tech stack and regularly updates the data.

Data accuracy:

• 50M+ company records.
• 389M+ contact records.
• 94% email deliverability.
• Dataset refresh every 30 days.

Starting price:

Packages are customized based on your business needs. Available on request.

A recent review:

“We pull data from the report weekly and use it to complement our outreach strategy. Using this intent data has drastically improved our response and interest rates for email outreach. “ - Marketing and advertising user on G2

More reviews

5. Datanayze

⭐ 4.2/5 on G2

Datanyze assists sales and marketing teams in finding B2B prospects. 

You can identify technologies companies use, build targeted contact lists and gain valuable insights on leads.

Using their Chrome Extension, you can reveal contact information directly from LinkedIn. 

They also offer tools like lead generation, enrichment, and analytics including top leads by industry and market share reports.

Data accuracy:

• 63M direct dials.
• 84M email addresses.
• 120M people.

Starting price:

$29 per user per month.

A recent review:

“The best part of Datanyze is the fact that I am able to see my the marketing automations, revenue and analytics that my prospects are using to help me better market to them.” - Business Intelligence Analyst on G2

More reviews

6. LinkedIn Sales Navigator

⭐ 4.3/5 on G2

LinkedIn Sales Navigator helps businesses find and engage with their target prospects.

It provides advanced search within LinkedIn, filtering capabilities, lead recommendations, and real-time sales insights.

Data accuracy:

• Limited to what the user puts on LinkedIn.

Starting price:

The core plan starts at $79.99 per user per month.

A recent review:

“It's the best tool to do prospecting based on different parameters suitable for your target market. The filter it offers makes it very easy to find list and to track the updates on that leads.” - Sales Specialist on G2

More reviews

7. Lusha

⭐ 4.3/5 on G2

Lusha provides B2B contact information such as emails, phone numbers and other data points for decision-makers at companies you’re targeting.

Their database is updated in real-time, ensuring accurate and up-to-date information.

Lusha comes with an extension that works on multiple browsers.

And if you’re already using Salesforce, Outlook, Gmail, HubSpot, or Zoho, you can easily integrate Lusha with all of them.

Data accuracy:

• 100M business profiles.
• 60M decision-maker email dresses.
• 50M decision makers direct calls.
• 15M full company profiles.
• 81% data accuracy rate.
• Updated in real-time.

Starting price:

$39 per user per month.

A recent review:

“It's a great tool for prospecting and lead generation. It's integrated with LinkedIn and very easy to use.” - Inside Sales Account Representative on G2

More reviews

8. Visual Visitor

⭐ 4.6/5 on G2

Visual Visitor is a sales intelligence software that gathers the digital footprints your prospect creates in the buying journey.

Their website visitor ID tool helps to identify your website visitors and track their behavior in real-time, turning them into valuable sales leads.

With the email tracking feature, you can gain valuable insights into your email open rate and overall marketing performance.

Data accuracy:

• +600M contacts.
• Custom tracking script.

Starting price:

$59 per user per month. 

A recent review:

“It tells you which companies are visiting your website and provides contact info for those visitors. It's a good tool to find new leads.” - Telecommunications user on G2

More reviews

9. Slintel

⭐ 4.4/5 on G2

Slintel is a provider that captures technographic data to help other companies find active buyers in their target market.

It integrates with many CRM software and offers data segmentation and filtering. 

Data accuracy:

• 397M+ B2B contact data.
• 15.8M companies tracked.
• 15M+ job data.
• 34K+ unique technologies.
• Frequently refreshed data.
• Email bounce rate less than 10%.
  
  

Starting price:

Customizable plans.

A recent review:

“Our team likes the email score feature. It allows us to use our credits wisely, so we aren't wasting them on emails that bounce.” - Account Executive on G2

More reviews

10. Uplead

⭐ 4.7/5 on G2

Uplead is a B2B database that provides contact information that you can search using more than 50 filters.

With their Chrome Extension, you can find contacts and technographic data while you browse a website or LinkedIn profile.

Data accuracy:

• +108M B2B contacts with email addresses.
• +14M global company profiles.
• +16K technologies tracked.
• Real-time email verification with 95% accuracy.

Starting price:

$74 per user per month.

A recent review:

“UpLead's real-time email verification is a unique service. It makes the leads accurate and you can rest assured that the leads you're communicating with are genuine. So you can use them without any hesitation.” - Client Executive on G2

More reviews

11. Owler

⭐ 4.3/5 on G2

Owler gives you access to company data, industry research, and real-time news to help you find potential prospects.

Plus, the platform allows you to filter your contacts, create targeted lists, and enrich your data.

Data accuracy:

• +15M company profiles.
• +45M competitive relationships.
• 500K monthly contributions.
• Updated in real-time by Owler’s community.

Starting price:

$35 per user per month.

A recent review:

“Owler has a very easy-to-use interface that allows individuals to follow, track, and research companies. This site provides insights into newly released blog posts, press releases, mergers, and acquisitions.” - Chief Operating Officer on G2

More reviews

12. LeadIQ

⭐4.3/5 on G2

LeadIQ helps sales reps create targeted lists of potential customers.

It has a database of verified business contacts, search and filter tools, and works with popular CRM systems.

Data accuracy:

• Verification & quality testing of new data providers.
• Real-time verification.
• Email deliverability verification.
• Feedback from LeadIQ users.
  
  

Starting price:

$75 per user per month. 

A recent review:

“Something that really shines for Lead IQ is the ability to tag each list that is being pulled. Also, the added feature of unlocking phone numbers when available has been tremendously helpful.” - Business Development Representative on G2

More reviews

13. Demandbase (formerly InsideView)

⭐ 4.3/5 on G2

Demandbase, formerly InsideView, uses account intelligence to help businesses pinpoint and reach out to key decision-makers.

Its range of solutions includes account-based advertising, personalized messaging, and sales intelligence, which can all help companies improve their customer engagement.

Data accuracy:

• 80M+ companies.
• 135M+ B2B contacts.
• 375K+ intent keywords.
• 100M social profiles
• Machine learning, AI and human validation.

Starting price:

No publicly available information on pricing.

A recent review:

“It’s an excellent source of information when you are trying to get to know your customer. It is very comprehensive, and it's up to date. I love the information about the industry that includes the Challenges, Trends and Call Prep.” - Diana T. on G2

More reviews

14. SalesIntel

⭐ 4.4/5 on G2

SalesIntel provides sales teams with email and phone contact information, as well as technographic, firmographic, and intent data with over 12,000 intent topics.

In addition to their extensive database, they also offer research on demand that delivers tailored industry data to clients upon request.

Data accuracy:

• AI & human-verified direct dials, mobile numbers, email addresses.
• 95% accurate data.
• Contacts and companies are re-verified every 90 days.
• 48M+ mobile numbers.
• 2000+ human researchers who hunt the right contact information.

Starting price:

Individual plan starts at $129 per month.

A recent review:

“The team at SalesIntel is very responsive and always available to help. The research on demand (RoD) feature saves time and effort. The list building and intent features help focus efforts and increase effectiveness.” - Greg J. on G2

More reviews

15. Lead411

⭐ 4.5/5 on G2

Lead411 is a lead generation tool that provides direct phone numbers and emails, as well as trigger notifications.

It’s database includes advanced filters to help you find the most relevant leads. Plus, it offers intent data provided by Bombora.

There’s a web app and Chrome Extension for getting the data from LinkedIn and company websites.

Data accuracy:

• Inbox response verified emails.
• Live AI research.
• Email re-verification schedule every 3-6 months.
• Human verified and location match phone numbers.
  
  

Starting price:

$99 per user per month.

A recent review:

“I like the Bambora data, I can see who is specifically searching for our services so we can do targeted marketing to those contacts when they are in a buying cycle.” - Chief Sales Officer on G2

More reviews

16. Seamless.ai

⭐ 4.2/5 on G2

Seamless.ai is a sales intelligence software that uses AI to find the leads that are mostly likely to convert into customers.

Some of the stand-out features include automated list building, AI data enrichment, and many integrations with other tools.

It’s got a Chrome Extension that works on LinkedIn and Sales Navigator. 

Data accuracy:

• 1.9B+ contact and company records.
• 10-step AI engine verified emails and phone numbers.

• Real-time data verification.

Starting price:

$147 per user per month.

A recent review:

“The Chrome Extension is the best part of Seamless; it lets you export all of your leads from Sales Navigator and automatically import them into the platform, where you can find relevant data like phone numbers and email addresses.” - Business Development Manager on G2

More reviews

Quick comparison table

Tips for improving your B2B database

A well-maintained and up-to-date database can help you reach your target audience effectively, generate leads, and increase your conversion rates.

Here are some tips on how to improve your B2B database:

• Define your target audience. Create a more targeted database and tailor your efforts to their needs.
• Enrich your data. Try out different data types such as demographics, technographics, firmographics, chronographics and intent data.
• Update your database. Regularly check and update your database to remove irrelevant or outdated information.
• Use segmentation. Tailor your sales efforts to specific groups of prospects. Segment your database based on demographics, interests, and behavior to create targeted outreach.
• Leverage social media. Use LinkedIn to collect contact data for your prospects. 

Try Kaspr for free

Prospecting can be a daunting task if you don't have the right tools.

With Kaspr's LinkedIn Chrome Extension, you can easily find accurate and compliant contact data in no time.

Save yourself time and effort and sign up for free today.