Looking for a business database that actually delivers on its promises? You’re not alone. Whether you are in sales, marketing, or recruitment, getting accurate B2B contact data is half the battle. And with hundreds of tools out there, it is hard to know which ones are reliable, up-to-date, and actually worth your time (and money). That is where this blog comes in.
We have done the research, tested the platforms, and narrowed it down to the best B2B leads databases available right now, based on accuracy, real-time access, pricing, features, integrations, and user feedback. So, whether you are building a targeted lead list, boosting outbound performance, or enriching data in your CRM, this guide will save you hours of trial-and-error and help you pick the right B2B database for your workflow.
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Are you a live stream host, content creator, or webinar organizer? The tools below will help you grow your digital audience, reach the right viewers, sponsors, and collaborators at scale.
Why You Need a B2B Leads Database with Real-Time Access
Let’s start with the basics. If you are not already using a B2B leads database, you are probably spending way too much time on manual research.
Here is how a reliable database changes the game:
- Save time — Instant access to verified contact data lets you skip the guesswork and jump straight into outreach.
- Target the right people — Use filters to zero in on your ideal customer persona — job title, industry, location, company size, and more.
- Scale your outreach — More data = more opportunities. Expand into new markets and territories with confidence.
- Make data-driven decisions — Use insights like buying intent, technographics, and firmographics to guide your campaigns.
- Boost your reach — Promote your upcoming livestreams and webinars hosted on OneStream Live, especially when you take advantage of real-time access to B2B lead databases. You can schedule and pre-record content to engage viewers at the most optimal times and multistream across platforms to maximize your event’s impact.
Top B2B Leads Database Tools for Real-Time Access
Ready to bring your operations to a whole new level? Let’s break down the top tools that help you find quality leads in real time.
1. Generect
Generect is a fast-growing lead generation and enrichment platform with a focus on real-time access to fresh, accurate B2B data. It is ideal for B2B sales and marketing teams that want clean, ready-to-use contact lists without the overhead of outdated or stale leads.
This B2B leads database offers custom lead generation, where you define your ICP and the platform delivers verified leads that match. For livestreamers and virtual event hosts, Generect is especially useful for targeting niche business segments and driving registrations for webinars or exclusive broadcasts.
Top features:
- Real-time verified B2B leads
- Custom list building based on your exact ICP
- High deliverability rates
- Contact enrichment and intent signals
- Direct CRM and email marketing tool integrations
Unlike most databases, Generect gives you on-demand data tailored to your niche. You will not have to deal with bloated lists or recycled contacts.
Pricing:
- Free of charge contact search + pay-as-you-go system for gathered contacts
2. Kaspr
Kaspr is built for B2B prospecting, with a strong focus on GDPR- and CCPA-compliant European data. Its LinkedIn Chrome Extension pulls verified emails and phone numbers instantly, right from Sales Navigator or Recruiter Lite.
It is great for creators and coaches looking to build meaningful professional connections and drive event attendance directly from LinkedIn.
Top features:
- Real-time data enrichment
- Chrome extension for LinkedIn
- Organize leads with notes, tags, tasks
- Integrations with HubSpot, Salesforce, Lemlist, and Pipedrive
- Team collaboration analytics
Pricing:
- Free trial available
- Paid plans from $49/user/month
- Custom packages for teams
3. Cognism
Cognism offers one of the most accurate global databases, especially for revenue teams looking for compliant, phone-verified mobile numbers (aka Diamond Data). Ideal for enterprise sales teams.
If you are hosting global virtual events or multi-region livestreams, Cognism ensures your message reaches decision-makers across markets.
Top features:
- Intent data via Bombora
- GDPR/CCPA compliance
- Phone-verified numbers
- CRM integrations (Salesforce, HubSpot, Outreach)
- Sales triggers and firmographic filters
Pricing:
- Custom quotes based on team size and use case
4. Lusha
If you are part of a small or mid-size team, Lusha is a cost-effective lead gen tool. It is lightweight, simple to use, and integrates easily with CRMs.
Lusha is perfect for independent creators or growing brands wanting to grow a newsletter, promote an online course, or host a live Q&A session.
Top features:
- Chrome extension for lead capture
- Filter-based search
- 7-step data verification
- Real-time contact info on LinkedIn and websites
- Intent data and credits management
Pricing:
- Free trial (5 phone credits)
- Starts at $36/user/month
5. LinkedIn Sales Navigator
You already know LinkedIn is a goldmine for B2B, but Sales Navigator takes it to the next level with advanced filters and personalized lead suggestions. Need to announce a product launch livestream or do outreach for panel guests? Whatever the case, this tool gives you hyper-relevant leads at your fingertips.
Top features:
- Advanced search filters
- Lead recommendations based on history
- InMail messaging
- Notes, tags, and CRM integrations
- Real-time profile updates
Pricing:
- 1-month free trial
- Sales Navigator Core starts at $79.99/month
- Custom plans for teams
How to Choose the Right B2B Leads Database
Before you pick a platform, ask yourself these questions:
- What region are you targeting? Some tools are better for EU/UK data, while others offer broader global coverage.
- Do you need real-time or bulk data? For instant, targeted lead generation, Generect is a great choice. If you want to run enrichment at scale, look at Lusha or Cognism.
- How important is compliance? Make sure your provider is GDPR/CCPA compliant if you’re doing business in regulated markets.
- What does your tech stack look like? Choose a tool that integrates with your existing CRM, outreach software, or marketing automation platform.
- Are you promoting a livestream or event? Look for tools with fast turnaround and real-time enrichment, so you can launch campaigns with minimal lead time.
Let’s Wrap It Up
Finding quality B2B leads doesn’t have to be a painful, time-consuming task. With the right B2B leads database, you will have the insights, tools, and data accuracy you need to hit your goals faster.
Whether you are an SDR building your first cold list or a marketing manager enriching a massive database, there is a platform that fits your workflow. And if you are running webinars, live shows, or video-driven campaigns, these tools can help you not just find leads. They will help you build an engaged audience that actually shows up.
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