17 Best B2B Contact Databases for Better Lead Generation

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If you’re in sales or marketing, you’ve probably felt the pain of hunting for quality contacts. Your leads have dried up, cold emails sit unanswered, and calls never make it past the gatekeepers. It’s frustrating, right?
A reliable B2B contact database can be just what the doctor ordered. It helps you reach the right decision-makers quickly, boosting your conversion rates and making outreach much smoother.
But a good database is not just about getting your hands on names and numbers. It gives you verified, up-to-date information so you can connect with the right people and follow up at the right time.
Want to unlock these benefits? Check out these top B2B contact databases for better leads!
| Tool | Key features | Best for | Pricing* |
| ClickUp | CRM + project management in one tool, contact management templates, AI assistant and automated workflows, 1000+ integrations | Small to enterprise teams needing customizable lead management and automation | Free plan available; Customizations available for enterprises |
| Apollo.io | 275M+ contact records, email outreach, segmentation, sales automation | Small to large sales teams managing data-rich lead generation and outbound campaigns | Free plan available; Paid plans start at $59/user/month; Custom pricing for enterprises |
| Cognism | Sales intelligence, GDPR-compliant enrichment, CRM integration, buyer triggers | Mid-sized to large teams needing compliant B2B data and enrichment | Custom pricing only |
| LinkedIn Sales Navigator | 45+ advanced filters, buyer intent signals, real-time lead alerts | Mid-sized to enterprise sales teams doing deep lead research on LinkedIn | Free trial available; Paid plans start at $99/month; Custom pricing for enterprises |
| Lusha | Email and phone data from LinkedIn, Chrome extension, bulk enrichment | Small to mid-sized sales teams looking to enrich contact data quickly | Free plan available; Paid plans start at $29.90/month; Custom pricing for enterprises |
| Kaspr | LinkedIn data export, email verification, CRM sync, automation | SDRs and sales teams doing bulk LinkedIn contact extraction | Free plan available; Paid plans start at $65/month; Custom pricing for enterprises |
| UpLead | Verified contact data, intent signals, real-time email verification | Small to mid-sized teams targeting qualified leads with enriched data | Free trial available; Paid plans start at $99/month; Custom pricing for enterprises |
| Clearbit | Lead enrichment, CRM sync, automated updates, company firmographics | Marketing and sales teams enriching inbound leads with real-time data | Paid plans start at $890/month (via HubSpot); Custom pricing for enterprises |
| ZoomInfo | AI insights engine, CRM sync, LinkedIn scraping, continuous data refresh | Mid-sized to enterprise sales teams needing sales intelligence and prospecting tools | Custom pricing only |
| RocketReach | Global contact discovery, Chrome extension, verified email/phone, CRM integrations | Sales and marketing teams building international contact lists | Paid plans start at $99/month |
| Adapt.io | 250M+ contacts, CRM enrichment, LinkedIn extension, firmographic filters | Sales teams needing scalable data intelligence and integrations | Free plan available; Paid plans start at $49/month; Custom pricing for enterprises |
| Hunter.io | Email verification, domain search, cold outreach scheduling, bulk tools | Small businesses and freelancers doing targeted email outreach | Free plan available; Paid plans start at $49/month; Custom pricing for enterprises |
| Seamless.ai | AI-powered prospecting, real-time data, buyer intent tracking | Small to enterprise teams automating lead generation at scale | Free plan available; Paid plans: Custom pricing only |
| Lead411 | Verified data, CRM integrations, campaign tools, credit rollover | Budget-conscious small to mid-sized sales teams | Paid plans start at $99/user/month; Custom pricing for enterprises |
| 6sense | AI buyer intent prediction, CRM insights, keyword tracking, contact validation | Enterprise teams running predictive sales intelligence and ABM | Free plan available; Paid plans: Custom pricing only |
| SalesIntel | Human-verified contacts, intent data, research-on-demand, CRM sync | Mid-sized to enterprise teams prioritizing B2B data accuracy | Custom pricing only |
| Snov.io | Domain/email lookup, drip automation, Chrome extension, multichannel outreach | Small to mid-sized sales teams managing multichannel prospecting | Paid plans start at $39/month; Custom pricing for Pro tiers |
A B2B contact database helps businesses find and reach potential clients by providing verified contact details of decision-makers across target companies. Think of it as a digital address book packed with business information that can be tapped to generate leads—enhanced with AI.
Top B2B contact database providers combine several techniques to create and maintain accurate, up-to-date lists. They utilize web scraping to gather publicly available data, directly verify contacts via phone or email, and regularly clean their databases to remove outdated information.
Many also integrate with CRM platforms, making it easy to transfer data and ensure your marketing and sales teams always have access to fresh, reliable contact details for targeted outreach.
💡 Pro Tip: Organizations waste 21% of their media spend due to poor data quality. Using a B2B contact database can enhance your sales efficiency by automating data collection and verification. It lets your team focus on high-value tasks like lead nurturing and conversion.
A top-notch B2B contact database offers five key benefits:
🧠 Fun Fact: Top-performing salespeople spend about 18% more time updating their CRM system than salespeople who perform closer to average.
Choosing the right company contact database can seriously enhance efficiency and skyrocket your ROI, but it’s not a decision to take lightly.
Here’s what a good B2B contact database will do for you:
Taking the time to evaluate these factors now carefully can save you major headaches later!
Our editorial team follows a transparent, research-backed, and vendor-neutral process, so you can trust that our recommendations are based on real product value.
Here’s a detailed rundown of how we review software at ClickUp.
Now that you know how to discern a good contact database from the best ones, here are our top 17 picks:
Need a central hub where your team can track contacts, manage leads, and keep workflows moving? ClickUp, the everything app for work, is your best bet.
The fact that it’s not a traditional B2B contact database is ClickUp’s greatest strength. Instead of boxing you into a rigid structure, ClickUp CRM gives sales teams the flexibility to build a contact management system their way—while layering on project management, automations, reporting, and team collaboration all in the same workspace.
With ClickUp, you can create tailored pipelines for your contacts using Custom Task Statuses, ensuring they’re organized and in the right stage of your sales process—from a potential lead to a closed won account. View them using detailed Lists or Kanban boards, customize fields for contact data (like lead source, status, or company size), and track interactions across the sales funnel.

You can also assign task owners, set due dates, and link documents or past communications directly to each contact entry—so nothing falls through the cracks. Whether you’re tracking leads, customer inquiries, or team tasks, ClickUp for Sales Teams helps keep everything in one place.
ClickUp also offers useful templates to simplify organization. For example, the ClickUp Contact List Template helps you store and categorize contact information.
With this template, you can:
You can also use the ClickUp Account Management Template and the ClickUp CRM Template to ensure better customer interactions and tracking. They come with built-in priority tags to focus on hot prospects and embedded automations to reduce manual updates.
These templates work great for teams who need a free alternative with advanced CRM workflow features.
💡 Pro Tip: ClickUp Brain can be your native AI sales assistant within ClickUp. It can instantly summarize deal notes, generate follow-up emails, and answer questions like “What’s the status of our top 10 leads?”—pulling real-time insights from your CRM setup.

What sets ClickUp apart from traditional CRMs is how it blends contact management with powerful task and project tools. For example:
This also makes ClickUp a versatile choice for sales teams who need to consolidate everything into one sales intelligence platform so their sales efforts can be more organized, focused, and effective.
Straight from a G2 review:
ClickUp is easily the best project management, customer acquisition and customer relationship management tool available. I’ve tried Monday and Asana, alongside numerous industry specific tools and nothing compares. You can use it straight away as it is with templates galore or customise it for every possible need you have. Even the least tech savvy in our business can use it easily, and most of us even put our personal lives in ClickUp as it really is the one tool that does it all.

If you’re seeking a solution that combines sales automation with lead generation, Apollo.io is worth considering. Access to over 275 million contact records provides the tools to build and manage highly targeted contact lists through advanced segmentation.
In addition, Apollo.io lets you run email campaigns directly from the platform, streamlining your outreach process for even greater efficiency.
A G2 review says:
Within only two months already have driven new business. It slotted into my workflow very easily and was an immediately impactful addition. All of the information is very searchable and actionable. This has been used daily by myself, and team members are eager to use this for their workflows as well. My company appreciates that it implements well with salesforce and other programs, as we look to deploy at scale across the organization it will make this process easier.

Cognism is a B2B contact database that delivers accurate, up-to-date sales intelligence right at your fingertips. What sets this platform apart is its powerful data enrichment capabilities, which go beyond just providing contact details to sales and marketing teams.
By enriching your existing data with additional insights—such as job titles, company size, and key decision-makers—Cognism helps you create more complete and actionable profiles. This ensures that you can confidently target and engage the right leads, increasing the chances of meaningful connections and higher conversion rates.
Here’s what a user shared on G2:
What I like best about Cognism is its accurate and GDPR-compliant B2B contact data, which makes prospecting much more efficient. The platform’s real-time data enrichment ensures that sales and marketing teams have up-to-date information, improving outreach success rates. Additionally, its seamless CRM integrations and user-friendly interface make it easy to navigate and incorporate into existing workflows, saving time and increasing productivity.
👀 Did You Know? In 1987, ACT! was the first commercially available CRM software. Originally designed to help manage contacts and calendars, it helped define the concept of CRM. The software’s user-friendly interface and ability to track customer interactions made it a pioneer in the field. Today, ACT! continues to serve business development teams worldwide as a cloud-based CRM solution.

If you’ve ever found yourself wishing you could cast a wider net for leads on LinkedIn, LinkedIn Sales Navigator is here to help. This tool makes it easy to identify potential leads and keep track of them throughout the sales journey.
With access to up to 2,500 search results per search—way more than the 1,000 available on basic LinkedIn—you can reach a larger pool of prospects. It’s like having a VIP pass to LinkedIn’s vast professional network.
Here’s a Capterra reviewer’s opinion:
The ease of search and ability for our reps to make lead lists and manage their prospects right within the tool is key to our GTM process
📮 ClickUp Insight: The average professional spends 30+ minutes a day searching for work-related information—that’s over 120 hours a year lost to digging through emails, Slack threads, and scattered files. An intelligent AI assistant embedded in your workspace can change that. Enter ClickUp Brain. It delivers instant insights and answers by surfacing the right documents, conversations, and task details in seconds—so you can stop searching and start working.
💫 Real Results: Teams like QubicaAMF reclaimed 5+ hours weekly using ClickUp—that’s over 250 hours annually per person—by eliminating outdated knowledge management processes. Imagine what your team could create with an extra week of productivity every quarter!

If you’ve already used LinkedIn Sales Navigator to identify and track potential leads, Lusha can help take things a step further. Use it to get direct phone numbers and email addresses straight from LinkedIn profiles. The best part? The contact details are easy to access, so your sales team can move quickly from prospecting to outreach.
An SDR on Reddit shares:
…many times when ZI comes up empty, Lusha has it (especially accurate phone numbers). I use both (company uses ZI but I use Lusha’s free account on the side as a backup).

Kaspr allows you to pull contact information for promising leads directly from LinkedIn profiles. Its unique feature is the bulk export capability, which enables you to capture details from entire LinkedIn lists, groups, and events in a single go—helping sales teams save time while efficiently building their outreach lists.
An SDR on G2 reports:
UI is really easy to understand and also liked how data is in a single form.

Looking to connect with the right decision-makers? UpLead might be the tool for you. It offers verified contact data and a real-time email verification system that ensures you work with accurate information before downloading any contact details.
What sets it apart is the platform’s ability to filter contacts based on a wide range of criteria, ensuring you’re always targeting the most relevant leads.
A G2 review reads:
The filtering process allows users to drill down on content you are seeking the create high quality and reliable lists for your marketing efforts.

By tapping into a massive database, Clearbit—now part of Hubspot’s Breeze—enhances basic information like names and emails, adding key details such as job titles, company size, revenue, and even social profiles. This gives you a complete, actionable view of your leads, helping you connect more meaningfully with the right people at the right time.
A G2 user shares:
We have to find many company owner’s details for the sales and this tool help us to find those details. Accuracy rate is very high and we can easily find unlimited details from this tool. Not only the company owner, we can find all senior level executive’s email ids with the help of this tool.

When it comes to B2B databases, ZoomInfo has been an industry favorite for its extensive data coverage and impressive accuracy rates. What truly sets it apart, though, is its AI-powered insights engine.
This feature takes your contact data and turns it into actionable intelligence, helping you make smarter, more informed decisions to target the right leads and opportunities.
Here’s what a Capterra review says:
Implementation was simple, customer service has been amazing, and the solution quality has been right on the mark.

👀 Did You Know? Sales reps spend less than a third of their week (28%) actually selling. Miscellaneous tasks like deal management and data entry take up most of their time.
Looking to access verified contact information quickly? RocketReach has you covered.
With access to over 700 million professionals and 35 million companies worldwide, it makes it easier to find direct emails and phone numbers, often pulled straight from LinkedIn profiles. You can also build custom prospect lists that update automatically, track companies’ tech stacks and buying signals, and get instant access to verified mobile numbers and direct lines.
It’s a handy tool for teams that don’t want to spend precious time digging for data and instead concentrate on actual selling.
Check out this Capterra review:
I have had nothing but a positive experience, and this product works perfectly for my sales ecosystem.

Need a way to zero in on the right people without getting lost in a sea of contacts? Adapt.io helps make customer acquisition smoother.
It gives sales and marketing teams access to a hefty pool of over 250 million business contacts and 100 million company profiles. What makes it handy is its ability to dig up and verify decision-maker emails—right when you need them.
A reviewer on G2 highlights:
Adapt.io is a fantastic tool for finding accurate, up-to-date contact details. It’s been a huge time-saver for our lead generation, and the seamless CRM integration makes it even better. The interface could be smoother, but the reliable data and great support more than make up for it.

As a top B2B contact database, Hunter.io helps you find and verify professional email addresses at scale. One of its best features is its domain search, which lets you uncover every public email address associated with a company website in seconds.
Pair that with its clean interface and solid verification tools, and you’ve got a go-to for reliable lead data.
Straight from a Capterra review:
Hunter is able to find email addresses when there are none posted on the websites. Super helpful!!

If you’ve ever wished that prospecting felt less like guesswork and more like having a custom-built search engine handy, consider Seamless.ai. This tool helps teams build ultra-targeted lists without sifting through outdated info.
One of its best features is the real-time search engine that scours multiple sources to surface fresh, relevant contacts while you work. It’s built for speed, precision, and staying one step ahead of stale data.
A Capterra user shares:
I really like the integration Seamless has with Sales Navigator/LinkedIn and I am looking forward to integrating with Zoho when I have the opportunity.

Lead411 is a cost-effective platform that provides verified contact information and company details without breaking the bank. It has a rollover credits system, wherein unused export credits don’t expire as long as you keep your subscription active.
Here are some highlights from a Capterra review:
The best part of the tool is the integration with the sales navigator and a useful chrome extension to find out the prospect’s information by visiting their web page.
🧠 Fun Fact: The modern B2B contact database industry began taking shape in the 1990s with the advent of digital tools for data management. One of the first companies to build a major B2B contact database was Dun & Bradstreet (D&B), founded in 1841. And it’s still around today!

Imagine knowing which companies are likely to buy before they even hit your website. That’s what 6sense helps with. It skips the surface-level stuff and digs deep with AI-powered analytics to reveal real buying intent.
One of its best features is that it maps out the buyer journey so you can intervene at just the right moment—no crystal ball required.
Here’s a G2 user’s take on the tool:
6sense helps us find the right accounts at the right time so we can focus our efforts where they matter most. The best thing about 6sense is how it shows us which companies are actually looking for solutions like ours.

Some extensive database platforms leave you guessing. SalesIntel, on the other hand, focuses on delivering accuracy you can actually rely on. Its standout feature? Every contact is human-verified, so you’re not chasing dead ends.
Add to that the real-time intent insights, the fresh data through its Research-on-demand service, and the seamless CRM integrations, and you’ve got a tool to ensure your outreach hits the mark.
A G2 review shares:
The human-verified contacts save me from wasting time on bad data, and the filters help me zero in on my ICP without digging through noise.

Snov.io integrates prospecting, outreach, and automation, making it easier to manage your sales pipeline from start to finish. Its best features help you find leads and move them through your funnel with less fuss.
Straight from a G2 review:
I especially like the Chrome Extension, which allows me to find emails in just a few clicks and helps me every day. Their customer support team is incredible and always ready to assist with any questions.
💡 Pro Tip: When selecting a B2B contact database, ensure it integrates well with your existing CRM and marketing tools. This will help streamline data management and reduce complexity, allowing you to focus on converting leads into potential customers.
Finding the right B2B contact database is crucial to hitting your sales goals. However, once you have the data, the real challenge is managing those contacts and turning leads into customers. That’s where a solid CRM system like ClickUp comes in.
With ClickUp, you get more than just contact management—you can automate data entry, streamline team collaboration, and keep everything in one place. It’s the perfect solution to help you stay organized and focused on closing deals.
Ready to make contact management easier than ever?
Sign up for ClickUp today!
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