Here’s a no-BS, straight-from-experience article on the Best Overloop Alternatives for 2025. If you’re over Overloop (pun intended), whether it’s because of its limited B2B leads database, clunky outreach builder, or just want something that packs more punch for your buck — I got you. I’ve personally tried all of these lead generation tools and here’s how they stack up.

1. ZoomInfo – Big Dog of B2B Data

What it does:
Massive B2B database + intent data + sales intelligence. You get org charts, tech stacks, direct dials, the whole shebang.

What I liked:

• Insane data depth
• Real-time intent signals
• Great for big outbound sales teams

What I didn’t like:

• Pricey AF
• Contracts are annoying and lock you in

Pricing: Custom quotes, but expect $$$

Verdict:
If you’ve got the budget and want enterprise-grade B2B lead generation, ZoomInfo is a beast.

2. RocketReach – LinkedIn Scraper with API Mojo

What it does:
Prospecting tool that pulls emails, phones, and social profiles from LinkedIn and the web.

What I liked:

• Super accurate emails
• Good API and integrations
• Solid enrichment tool

What I didn’t like:

• UI feels old-school
• Credits vanish fast

Pricing: Starts at $53/month

Verdict:
Great for dev teams and recruiters who need a contact enrichment tool with developer flexibility.

3. Kaspr – LinkedIn + Direct Dial Combo

What it does:
Chrome extension for LinkedIn contact data, mostly focused on Europe.

What I liked:

• One-click data from LinkedIn
• Decent direct dial accuracy
• GDPR-friendly

What I didn’t like:

• Not much outside of LinkedIn
• Limited CRM features

Pricing: Starts at €30/month

Verdict:
If you live on LinkedIn and want verified phone numbers without Apollo’s bloat, Kaspr is slick.

4. LeadIQ – For Sales Teams That Prospect on LinkedIn

What it does:
Finds, captures, and syncs B2B contact data into your CRM. Built for SDRs.

What I liked:

• Nice UI
• Real-time prospecting from LinkedIn
• Plays well with Outreach and Salesloft

What I didn’t like:

• Not cheap for what you get
• Limited database filtering

Pricing: Starts around $75/month/user

Verdict:
Cleaner and easier than Overloop for LinkedIn-based sales prospecting — but still not a full-on database.

5. Apollo.io – Best All-in-One Alternative

What it does:
Full lead database + email outreach + CRM + engagement. It’s like Overloop, Clay, and ZoomInfo had a baby.

What I liked:

• Massive B2B leads database
• Free plan is generous
• Sequences, dialer, everything in one place

What I didn’t like:

• UI can feel cluttered
• Some data needs double-checking

Pricing: Free up to 10k leads/month. Paid from $49/month.

Verdict:
IMO, this is the best bang-for-buck Overloop alternative. You get lead generation, email automation, and sales intelligence without juggling 3 tools.

6. SalesIntel – Human-Verified B2B Contact Data

What it does:
Big B2B leads database with a focus on human-verified contact data and intent signals.

What I liked:

• Really accurate info
• Bomb intent data (via Bombora)
• Nice integrations (HubSpot, Outreach, etc.)

What I didn’t like:

• UI feels a bit 2010
• Premium price tag

Pricing: Contact sales — mid to high-tier

Verdict:
If Overloop’s contact data felt thin, SalesIntel is like going from fast food to steak — pricey but premium.

7. LeadSwift – Fast, Cheap Lead Scraper for SMBs

What it does:
Scrapes local business leads from Google Maps, Yelp, Facebook, etc.

What I liked:

• Quick results
• Local filters (industry, rating, etc.)
• One-time payment

What I didn’t like:

• Mostly SMBs, no email outreach
• Not super customizable

Pricing: ~$67 one-time

Verdict:
Not a full Overloop replacement, but solid for local lead scraping. Best for freelancers, agencies, or local SEO.

8. LeadScrape – Bulk B2B Lead Finder

What it does:
Desktop app that pulls business leads by job title, industry, and city.

What I liked:

• Works offline
• No monthly fees
• Exports to CSV with emails + phones

What I didn’t like:

• Old-school UI
• Some leads are outdated

Pricing: Starts at $97 one-time

Verdict:
Budget-friendly option for building B2B contact lists, but don’t expect Apollo-level depth.

9. Skrapp.io – Lightweight Email Finder

What it does:
Email lookup tool focused on LinkedIn and domain search.

What I liked:

• Clean Chrome extension
• Decent accuracy
• Affordable for small teams

What I didn’t like:

• No dialer, CRM, or sequences
• Barebones data

Pricing: Free + paid from $49/month

Verdict:
More of a lean email discovery tool than a full lead generation platform — but great if you’re just starting out.

10. Snov.io – Cold Email + Lead Gen Combo

What it does:
Finds emails, verifies them, and lets you send drip sequences — basically Overloop 2.0.

What I liked:

• Built-in outreach tools
• Domain search and verifier
• CRM-lite included

What I didn’t like:

• UI is clunky
• Database isn’t as deep as Apollo

Pricing: Free plan + paid from $39/month

Verdict:
If you’re replacing Overloop specifically for cold email automation + lead gen, Snov.io is a top pick.

11. GetProspect – Clean Email Finder for LinkedIn

What it does:
LinkedIn email extractor with a simple dashboard and contact management.

What I liked:

• Super clean UI
• Bulk email finder
• Cheap and easy to use

What I didn’t like:

• Data quality hit-or-miss
• No sequencing tools

Pricing: Free + paid from $49/month

Verdict:
Great Overloop alternative if you’re doing lightweight prospecting and want a smoother UI.

12. TaskDrive – Outsourced Lead Research

What it does:
You tell them your ICP, they build and verify custom B2B lists for you.

What I liked:

• Human-verified, super targeted
• Includes personalization data (pain points, etc.)
• Saves a ton of time

What I didn’t like:

• Can get pricey
• Turnaround time (not instant)

Pricing: Starts at $499/month

Verdict:
If Overloop’s scraping got old fast, TaskDrive is the done-for-you solution for qualified business leads.

13. LeadFuze – AI-Powered Lead List Builder

What it does:
Automates B2B list building using Fuzebot, their AI assistant.

What I liked:

• Zero-effort lead gen
• Decent integrations
• Good filters for industries and roles

What I didn’t like:

• Data not always fresh
• No outreach tools

Pricing: Starts at $147/month

Verdict:
Cool if you want hands-off list generation, but you’ll need another tool for email campaigns.

14. Instantly.ai – Cold Email on Autopilot

What it does:
Cold email sending platform with inbox warm-up, rotation, and unlimited outreach.

What I liked:

• No sending limits
• Smart inbox rotation
• Great deliverability

What I didn’t like:

• No lead database
• UI needs polish

Pricing: From $37/month

Verdict:
Pair this with any lead database provider, and you’ve got a killer Overloop alternative for email automation.

15. Brevo (formerly Sendinblue) – Email Marketing + CRM

What it does:
CRM, email automation, SMS campaigns, and landing pages all in one.

What I liked:

• All-in-one marketing suite
• Drag-and-drop workflows
• SMS + email combo

What I didn’t like:

• No real lead database
• Not built for outbound sales

Pricing: Free + paid from $25/month

Verdict:
More of a marketing automation platform than a cold outreach tool, but still helpful if you mix inbound + outbound.

16. Leadzai – AI Lead Recommendations

What it does:
Runs AI-driven ads to bring leads to you and auto-builds ideal audiences.

What I liked:

• Set-it-and-forget-it approach
• Cross-channel targeting
• Easy for solo founders

What I didn’t like:

• Still early product
• Not great for cold email/sales

Pricing: Based on ad spend (starts ~$200/mo)

Verdict:
Not a direct Overloop alternative, but great if you want automated B2B lead gen through paid ads.

17. 6sense – Enterprise Intent + ABM Tool

What it does:
Combines AI, intent data, and ABM to tell you who’s ready to buy and when.

What I liked:

• Deep insights on buyer journey
• Crazy-good intent data
• Perfect for enterprise ABM

What I didn’t like:

• Way overkill for SMBs

Pricing: Custom pricing (think big budget)

Verdict:
Overkill for small teams, but if you’re doing big-ticket ABM, 6sense is top-tier.

18. Leadfeeder – See Who Visits Your Website

What it does:
Tracks anonymous site visitors and shows you the companies behind them.

What I liked:

• Really clean UI
• Pairs nicely with LinkedIn retargeting
• Great for warm prospecting

What I didn’t like:

• Only shows companies, not contacts
• Limited filtering

Pricing: Free plan + paid from $139/month

Verdict:
Not an Overloop clone, but great for website lead tracking and retargeting B2B buyers.

19. UpLead – Clean, Easy B2B Lead Lists

What it does:
Real-time verified B2B lead generation database with emails, phone numbers, and firmographics.

What I liked:

• Super clean UI
• Real-time email verification
• 50+ filters to build lists

What I didn’t like:

• No outreach automation
• Small-ish database vs. ZoomInfo

Pricing: Starts at $99/month

Verdict:
If Overloop’s email accuracy annoyed you, UpLead’s clean data and zero-bounce promise is a breath of fresh air.

20. Lead411 – Trigger-Based Sales Leads

What it does:
Contact database with sales triggers like job changes, funding rounds, hiring, etc.

What I liked:

• Hot leads based on real activity
• Verified emails + direct dials
• Decent UI

What I didn’t like:

• Trigger system takes learning
• Filtering could be better

Pricing: Starts at $99/month

Verdict:
Solid Overloop alternative if you want real-time sales triggers + warm leads, not just static lists.

21. Hunter.io – Domain-Based Email Finder

What it does:
Finds and verifies emails based on company domain or individual names.

What I liked:

• Easy to use
• Free plan available
• Email campaigns included

What I didn’t like:

• No phone numbers
• No full B2B database

Pricing: Free + paid from $49/month

Verdict:
Great Overloop alternative if you just need quick, accurate emails — especially useful for PR and backlink outreach too.

22. Coldlytics – Human-Powered Prospect Lists

What it does:
You give your ICP, they manually build verified lead lists + custom info like pain points.

What I liked:

• Super niche targeting
• High deliverability
• Includes LinkedIn profiles + cold email angles

What I didn’t like:

• Takes 1-2 days
• No built-in outreach

Pricing: Starts at $149/week

Verdict:
If Overloop was too generic, Coldlytics gives you ultra-personalized business leads without lifting a finger.

23. Seamless.AI – Sales Intelligence + Data Finder

What it does:
AI-driven platform to find contact info, company insights, and build lead lists.

What I liked:

• Huge contact database
• Chrome extension works well
• Seamless integrates with CRMs

What I didn’t like:

• UI can lag
• Some emails bounce

Pricing: Free limited plan, then custom pricing

Verdict:
Great Overloop alternative for high-volume prospecting. Feels like ZoomInfo-lite, with AI perks.

24. LeadsGorilla – Local Business Lead Finder

What it does:
Scrapes leads from Google Maps, Facebook, and Yelp + SEO/social analysis.

What I liked:

• Local focus
• Great for agency owners
• Shows biz reputation & site audits

What I didn’t like:

• No email verification
• Not useful for B2B SaaS

Pricing: ~$47 one-time

Verdict:
Skip it unless you’re doing local lead gen — but in that niche, it crushes Overloop.

25. Lusha – Fast Contact Finder with Chrome Extension

What it does:
Email and phone finder with focus on speed + simplicity.

What I liked:

• Super quick Chrome plugin
• B2B emails + phone numbers
• GDPR compliant

What I didn’t like:

• Credits burn fast
• Basic list-building

Pricing: Free plan + paid from $39/month

Verdict:
If Overloop’s Chrome tool frustrated you, Lusha’s snappy extension and contact accuracy are a big win.

26. Clay – Data Automation for Prospecting Nerds

What it does:
Data enrichment + automation + outreach powered by AI and APIs. Basically, Zapier for B2B leads.

What I liked:

• Absolute wizard for workflows
• Can enrich data from 50+ sources
• Integrates with OpenAI, Notion, Airtable, etc.

What I didn’t like:

• Steep learning curve
• Not plug-and-play

Pricing: Free trial + paid from $149/month

Verdict:
Total game-changer if you’re technical. Way more powerful than Overloop — just takes time to master.

27. Datanyze – SMB-Friendly Prospecting Tool

What it does:
Lead gen and tech stack intelligence, focused on SMBs.

What I liked:

• LinkedIn extension
• Tech insights on companies
• Simple UI

What I didn’t like:

• Smaller database
• Doesn’t scale well

Pricing: Starts at $29/month

Verdict:
If you’re after low-cost, SMB contact lists, this is a light, lean Overloop alt with a nice tech twist.

28. Dun & Bradstreet (DNB) – Enterprise-Level Business Intelligence

What it does:
Massive B2B database with firmographics, risk scores, company hierarchies.

What I liked:

• Insanely detailed company data
• Great for compliance & enterprise sales
• Global coverage

What I didn’t like:

• No outreach tools
• Big price tag

Pricing: Custom enterprise pricing

Verdict:
Overloop is a toy compared to DNB — but only get it if you’re doing serious enterprise B2B selling.