Let’s be real — Lead411 is decent if you want verified business leads and buyer intent signals. But it’s not the only player in the B2B lead gen space, and honestly, I found better tools for prospecting, contact enrichment, and cold outreach. Here are my top picks after months of testing.

1. ZoomInfo – Big Dog of B2B Data

What it does:
ZoomInfo is basically the OG when it comes to B2B leads databases. It’s a powerhouse with millions of verified contacts, intent data, org charts, and firmographics.

What I liked:

• Crazy-detailed profiles
• Intent signals actually helped time outreach
• Seamless CRM integrations (like Salesforce, HubSpot)

What I didn’t like:

• Pricey AF (starts at $15K+ per year)
• A bit too enterprise-y for small teams

Bottom line:
If you’ve got the budget and want access to the most comprehensive B2B data on the market, ZoomInfo is your guy. Just not for bootstrapped teams.

2. RocketReach – LinkedIn + Email Hunter Combo

What it does:
RocketReach scrapes contact data from LinkedIn and the web. Mostly used to find work emails and social profiles.

What I liked:

• Super simple to use
• Decent data accuracy (~70–80% verified emails)
• Works great with LinkedIn via Chrome extension

What I didn’t like:

• Lacks bulk enrichment
• Not the best for phone numbers or intent data

Pricing: Starts at $53/month for 170 lookups

Bottom line:
A solid lead generation tool if you just want basic email/contact scraping and no fluff. Great for solopreneurs or cold emailers.

3. Kaspr – LinkedIn-Friendly Prospecting

What it does:
Kaspr is built for LinkedIn lead gen. It grabs direct dials, emails, and other contact details straight from LinkedIn profiles.

What I liked:

• Real-time data fetching = 🔥
• Phone number accuracy was impressive
• Chrome extension is buttery smooth

What I didn’t like:

• Mostly focused on Europe
• Doesn’t offer much intent data or company info

Pricing: Free plan + paid from €30/month

Bottom line:
One of the best B2B lead generation tools if you’re prospecting via LinkedIn and need fast, accurate contact info.

4. LeadIQ – Built for SDRs

What it does:
LeadIQ makes prospecting faster with LinkedIn scraping, contact enrichment, and email sequencing.

What I liked:

• Killer UI — very user-friendly
• Syncs with CRMs and outreach tools
• Ideal for outbound sales teams

What I didn’t like:

• Credits run out fast
• Data coverage can be patchy in niche industries

Pricing: Free plan + Pro starts at $75/month

Bottom line:
Perfect for SDRs and BDRs looking to streamline their outreach. Not the biggest database, but great UX and workflow.

5. Apollo.io – Best Bang for Buck (My Go-To)

What it does:
Apollo is a full-stack B2B lead generation platform — data, sequences, CRM, analytics, you name it.

What I liked:

• Massive contact database (250M+ records)
• Solid enrichment + filters
• Built-in email sequencer = 👌
• Way cheaper than ZoomInfo or Lead411

What I didn’t like:

• Some email accuracy issues
• UI can lag under heavy load

Pricing: Free plan available, paid starts at $49/month

Bottom line:
Apollo gives me everything I need — business leads, outreach, enrichment, CRM sync — without blowing the budget. Easily my top pick if you’re ditching Lead411.

6. SalesIntel – Human-Verified Data + Intent Signals

What it does:
SalesIntel’s all about accuracy. They double-check their contact data manually and toss in buyer intent on top.

What I liked:

• 95% accuracy? Yeah, they weren’t lying
• Intent signals + firmographics were super useful
• Great US data coverage

What I didn’t like:

• UI feels a bit corporate and stiff
• No public pricing — gotta hop on a sales call

Bottom line:
If your team’s big on accurate B2B leads and uses intent signals in campaigns, this one’s a solid upgrade from Lead411.

7. LeadSwift – Local B2B Lead Gen on a Budget

What it does:
Scrapes business leads from public sources like Google Maps. More SMB-focused than enterprise.

What I liked:

• Super fast for grabbing local leads
• Easy filters by niche, location, etc.
• Great for agencies

What I didn’t like:

• No outreach tools built-in
• Not ideal for SaaS/tech companies

Pricing: Starts at $49/month

Bottom line:
A solid lead generation database tool for freelancers and marketers going after local biz clients.

8. LeadScrape – One-Time Lead Dumps

What it does:
Downloadable lists of business leads based on filters like industry, job title, and city.

What I liked:

• No subscriptions — just buy and go
• CSV delivery is instant
• Cheap compared to most

What I didn’t like:

• UI is dated
• No real enrichment or CRM sync

Pricing: One-time license starts at ~$97

Bottom line:
For quick, no-frills B2B contact lists, LeadScrape gets the job done — just don’t expect bells and whistles.

9. Skrapp – Lightweight LinkedIn Email Finder

What it does:
Pulls email addresses straight from LinkedIn profiles using a browser extension.

What I liked:

• Super intuitive
• Great if you’re doing LinkedIn-based prospecting
• Affordable

What I didn’t like:

• Emails only — no phone numbers
• Not great for volume prospecting

Pricing: Starts at $39/month

Bottom line:
If you’re just looking to build targeted email lists from LinkedIn, Skrapp is a quick and easy fix.

10. Snov.io – Cold Outreach + Lead Gen in One

What it does:
Combines email discovery with sequencer tools for cold outreach.

What I liked:

• Built-in cold email automation
• Verifier and warm-up features
• Great UI

What I didn’t like:

• Smaller contact database
• Some glitches when running larger campaigns

Pricing: Free plan + paid from $39/month

Bottom line:
A great all-in-one B2B lead generation tool for solopreneurs and small sales teams running cold email campaigns.

11. GetProspect – Clean & Simple Email Finder

What it does:
Finds and verifies B2B emails from names, companies, or LinkedIn.

What I liked:

• Super easy to use
• Affordable
• CSV imports/exports are seamless

What I didn’t like:

• Limited phone data
• Filters could be deeper

Pricing: Free plan + paid from $49/month

Bottom line:
Great for teams who just want verified B2B email addresses without the extras.

12. TaskDrive – Done-For-You Lead Research

What it does:
Outsources your prospect research to a team that builds hand-curated lead lists based on your ICP.

What I liked:

• Lead quality was 🔥
• Saved me tons of time
• Fully managed = zero stress

What I didn’t like:

• Takes a couple of days to deliver lists
• You need to give super clear instructions

Pricing: Custom — usually starts at ~$500/month

Bottom line:
If you’d rather outsource lead generation, TaskDrive is one of the better lead generation companies out there.

13. LeadFuze – AI-Driven Contact Discovery

What it does:
Uses Fuzebot (AI engine) to auto-build lead lists based on roles, tech stack, and company filters.

What I liked:

• Smart targeting with AI
• Intent and tech-based filters
• Great for SaaS lead gen

What I didn’t like:

• UI is a bit clunky
• Not great outside the US

Pricing: Starts at $147/month

Bottom line:
A good fit for marketers and sales pros building automated lead generation campaigns.

14. Instantly.ai – Cold Email at Scale

What it does:
Mass cold emailing engine with built-in warm-up, inbox rotation, and campaign tracking.

What I liked:

• Send from unlimited inboxes
• Built-in warm-up is clutch
• Clean analytics

What I didn’t like:

• No lead database — BYO leads
• Setup can be confusing at first

Pricing: Starts at $37/month

Bottom line:
A cold email automation beast — just pair it with Apollo or Clay for data.

15. Brevo (formerly Sendinblue) – All-in-One Email Marketing Suite

What it does:
Email marketing platform with automation, SMS, CRM, and transactional messaging.

What I liked:

• Clean automation workflows
• Great pricing
• Perfect for newsletters + follow-ups

What I didn’t like:

• Not focused on lead gen or B2B data
• No scraping or enrichment features

Pricing: Free plan + paid from $25/month

Bottom line:
More of a B2B marketing automation tool than a lead gen platform — solid if you’ve already got leads.

16. Leadzai – AI Campaign Builder for Ads

What it does:
Uses AI to create and manage Google and Meta ad campaigns targeting B2B audiences.

What I liked:

• Super easy setup
• AI optimization was on point
• Built for ROI, not just clicks

What I didn’t like:

• Not a contact database
• Limited control over advanced ad features

Pricing: Starts around €99/month

Bottom line:
Great for teams running B2B paid ads for lead generation, not for scraping or email finding.

17. 6sense – Predictive ABM Machine

What it does:
Uses AI + intent signals to identify accounts ready to buy, then helps you target them across channels.

What I liked:

• Amazing for ABM campaigns
• Deep integration with CRM and sales tools
• Predictive scoring is 🔥

What I didn’t like:

• Overkill for smaller teams
• Expensive + long onboarding

Pricing: Enterprise only — $$$

Bottom line:
For serious revenue teams doing account-based marketing at scale, 6sense is a beast.

18. Leadfeeder – Turns Site Visitors into Leads

What it does:
Identifies companies visiting your website — even if they don’t fill out a form.

What I liked:

• Found warm leads I didn’t know existed
• Syncs with CRMs + Slack
• Easy setup

What I didn’t like:

• No individual contact info
• Depends heavily on your site traffic quality

Pricing: Free plan + paid from $139/month

Bottom line:
If you get decent traffic, Leadfeeder helps you convert anonymous B2B visitors into warm leads.

19. UpLead – Still Worth Mentioning

What it does:
Real-time verified B2B contacts with emails, phone numbers, and firmographics. Competes directly with Lead411.

What I liked:

• Data accuracy was solid
• Easy-to-use filters
• Email verifier included

What I didn’t like:

• Smaller database vs Apollo or ZoomInfo
• Limited outreach features

Pricing: Starts at $74/month

Bottom line:
Still a solid choice among B2B leads database providers, especially if you’re looking for verified emails and no BS.

20. Overloop – Cold Outreach Simplified

What it does:
Overloop (formerly Prospect.io) is a sales engagement tool with email sequences, CRM sync, and a basic lead finder.

What I liked:

• Easy-to-build multichannel sequences
• Native CRM integrations
• Clean, modern UI

What I didn’t like:

• Weak contact database
• Lacks serious intent data or deep filters

Pricing: Starts at $99/month

Bottom line:
More of a sales automation tool than a lead gen database, but great if you already have leads and want to automate outreach.

21. Hunter.io – OG Email Finder & Verifier

What it does:
Hunter helps you find and verify email addresses from domains and LinkedIn profiles.

What I liked:

• Fast and accurate email lookups
• Bulk domain search = 💯
• API is handy for dev teams

What I didn’t like:

• No phone numbers
• Contact info can be limited to generic inboxes

Pricing: Free plan + paid from $49/month

Bottom line:
Still one of the best email lookup tools out there — especially for scraping emails from websites and doing cold email at scale.

22. Coldlytics – Outsourced Lead Research with a Twist

What it does:
You give Coldlytics your ICP, and they hand-build lead lists using multiple data sources.

What I liked:

• Lists were super relevant
• 100% verified emails
• They even deliver pain points for personalization

What I didn’t like:

• Turnaround time is 1–2 days
• Not cheap

Pricing: Starts at $149/month

Bottom line:
Perfect if you want hyper-targeted B2B leads but hate the research. Less tech, more human-powered.

23. Seamless.AI – Data + AI Prospecting Engine

What it does:
Real-time contact search engine for emails, direct dials, company info, and job changes.

What I liked:

• Massive database
• Direct dial coverage was 🔥
• Integrates with most CRMs

What I didn’t like:

• UI feels a bit dated
• Overhyped marketing — not all contacts are accurate

Pricing: Starts free, paid plans $147+/month

Bottom line:
A decent Lead411 alternative if you want real-time contact discovery with phone numbers. Just don’t fall for the hype too hard.

24. LeadsGorilla – Built for Local Lead Hunters

What it does:
Scrapes Google My Business, Facebook, and Yelp for SMB contact info — great for local agencies.

What I liked:

• Niche filters like “missing website” or “bad SEO”
• Works in tons of countries
• One-time pricing option

What I didn’t like:

• Mostly small biz data
• UI is rough

Pricing: One-time license starts at ~$37

Bottom line:
For local marketers and freelancers targeting SMBs, it’s a no-brainer lead generation database tool.

25. Lusha – Sales Pros’ Favorite Chrome Extension

What it does:
Instant contact enrichment from LinkedIn profiles. Adds emails and phone numbers.

What I liked:

• Fast and reliable
• Great coverage for North America
• Plays nicely with CRMs

What I didn’t like:

• Limited credits unless you go Enterprise
• Not built for big list building

Pricing: Free plan + paid from $39/month

Bottom line:
If you’re doing a lot of LinkedIn prospecting, Lusha is one of the best B2B data enrichment tools out there.

26. Clay – No-Code Data + Outreach Super Tool

What it does:
Clay is like Zapier + Apollo + spreadsheets. You build lead gen workflows using APIs, enrichment tools, and automations.

What I liked:

• Wildly powerful if you love tinkering
• Pull data from Clearbit, LinkedIn, Dropcontact, etc.
• Automate outreach, follow-ups, personalization

What I didn’t like:

• Steep learning curve
• Not beginner-friendly

Pricing: Starts at $149/month

Bottom line:
If you’re technical or love building custom lead generation workflows, Clay is unmatched. Not plug-and-play, but super powerful.

27. Datanyze – Icebreakers + Contact Info

What it does:
Pulls company tech stack info, contact data, and personalized icebreakers for cold outreach.

What I liked:

• Icebreaker feature was fun
• Great Chrome extension
• Tech stack filters

What I didn’t like:

• Limited contact depth
• Not super accurate outside the US

Pricing: Starts at $21/month (billed annually)

Bottom line:
Fun and affordable if you want lightweight sales intelligence tools with basic contact info and personalization.

28. Dun & Bradstreet (DNB) – Enterprise-Grade Business Data

What it does:
B2B data giant offering company records, firmographics, and risk data for large orgs.

What I liked:

• Massive verified company database
• Used for compliance and risk too
• Ideal for enterprise ABM

What I didn’t like:

• No contact-level data unless you pay extra
• Expensive and slow sales cycle

Pricing: Enterprise only — request a quote

Bottom line:
If you need deep company intelligence, DNB is king. But not ideal for startups or contact-focused lead gen.