Alright, let’s be real—Instantly.ai is solid for cold outreach at scale, but it ain’t perfect. I’ve tested a ton of B2B Lead Generation Tools recently, and if you’re looking for better automation, fresher B2B data, or just something less glitchy, here are the best Instantly.ai alternatives worth trying in 2025.

I’ve used all of these myself—no fluff, just what works.

1. ZoomInfo – The Corporate Giant of Lead Gen

What it does: Massive B2B Leads Database with intent data, contact info, company insights—basically the works.

What I liked:

• Ridiculously rich data.
• Intent tracking is 💯 for timing outreach.
• SalesOS + Engage = full sales workflow in one place.

What I didn’t like:

• UI feels clunky.

Pricing: Not transparent. Think mid-to-high 4 figures/year depending on features.

Verdict: Great if you’ve got a big team and want enterprise-level Business Leads at scale.

2. RocketReach – Email-Finder That’s Surprisingly Deep

What it does: Email + phone lookup across professionals. Super handy for B2B contact scraping.

What I liked:

• Accurate emails. Less bounce = less headache.
• Chrome extension is fast.
• Good API access if you wanna integrate it.

What I didn’t like:

• No real outbound/email sequencing.
• Not the best for company-level insights.

Pricing: Starts at $39/mo, goes up with usage.

Verdict: Killer tool if you’re mostly after verified emails. Pair it with another outreach tool and you’re good.

3. Kaspr – LinkedIn-Lover’s Dream Tool

What it does: Lead capture from LinkedIn, with real-time email/phone scraping.

What I liked:

• Works like magic on LinkedIn.
• Automation flows save a ton of time.
• Real-time data pulls = always fresh.

What I didn’t like:

• Smaller database. Not as much U.S. coverage.
• Gets pricey if you scale usage.

Pricing: Free plan to try, paid from €49/mo.

Verdict: Ideal for LinkedIn-heavy prospecting. Not a full-on CRM replacement though.

4. LeadIQ – Data + Sequence + Sync

What it does: Capture contact data while prospecting and syncs to your CRM + sequences.

What I liked:

• Real-time contact grabbing from LinkedIn.
• Great Salesforce + HubSpot integrations.
• Clean UI, very plug-and-play.

What I didn’t like:

• Data coverage can be hit-or-miss.
• Email deliverability needs work compared to Instantly.

Pricing: Starts at $75/user/mo.

Verdict: One of the better Lead Generation Companies for sales teams already using a CRM.

5. Apollo.io – Best Bang for Buck, Period

What it does: Huge B2B Leads Database + cold email platform + CRM lite.

What I liked:

• Massive database (275M+ contacts).
• Built-in email outreach = no need for extra tools.
• Smart filters, intent, technographics = 🔥

What I didn’t like:

• Some data can be outdated.
• Deliverability isn’t as tight as Instantly (needs warm-up).

Pricing: Free plan is decent. Paid starts at $49/mo—huge value.

Verdict: My top pick if you’re replacing Instantly. It’s a full Lead Generation Tool + outreach stack in one.

6. SalesIntel – Human-Verified, and It Shows

What it does: B2B contact + firmographic + technographic data. Real humans verify their info. No bots messing it up.

What I liked:

• 95%+ accuracy (they actually back that claim).
• Intent data via Bombora.
• Solid filters for niche targeting.

What I didn’t like:

• UI’s a bit dated.
• Not cheap. Not for side hustlers.

Pricing: Custom quotes. Think mid/high-tier.

Verdict: If accurate, verified B2B data is a must, this one’s a beast. Sales teams will love it.

7. LeadSwift – Lightweight but Packs a Punch

What it does: Scrapes local business leads + emails fast. Good for local lead gen or agency work.

What I liked:

• Finds leads fast.
• Great for scraping by niche/keyword + location.
• Super simple UI.

What I didn’t like:

• Not great for enterprise/B2B SaaS.
• Very surface-level data.

Pricing: Starts around $47/mo.

Verdict: Solid for quick business leads in local markets. Not a full stack tool, but great for quick hits.

8. LeadScrape – No-Frills Email Scraper

What it does: Desktop-based tool that scrapes contact info by location and category.

What I liked:

• Easy to use.
• Tons of niche business contacts.
• One-time pricing model (rare these days).

What I didn’t like:

• UI looks straight outta 2008.
• No integrations or automation.

Pricing: Starts at $97 one-time.

Verdict: Budget-friendly for basic lead scraping. Great starter tool if you’re on a shoestring.

9. Skrapp – Great for Simple LinkedIn Email Grabs

What it does: Finds B2B emails from LinkedIn profiles and company domains.

What I liked:

• Clean, modern interface.
• Solid LinkedIn integration.
• Fast and reliable email lookups.

What I didn’t like:

• No outreach or CRM features.
• No phone numbers.

Pricing: Starts at $49/mo.

Verdict: If you want a no-fuss email finder to plug into your prospecting workflow, this is a smooth option.

10. Snov.io – Swiss Army Knife for Cold Emailing

What it does: Email finder, drip campaigns, verifier, CRM—all in one.

What I liked:

• Full outbound toolset.
• Email warm-up + sequences included.
• Pay-as-you-go flexibility.

What I didn’t like:

• UI can feel clunky in spots.
• Data quality is okay—not amazing.

Pricing: Starts at $39/mo.

Verdict: A good all-in-one lead gen + email outreach platform. Think mini-Apollo.io with more flexible pricing.

11. GetProspect – Simple, Clean, Affordable

What it does: Email finder and lead list builder based on job titles, companies, etc.

What I liked:

• Very beginner-friendly.
• Great value for what it offers.
• Smooth Chrome extension.

What I didn’t like:

• Not super advanced.
• No built-in outreach tools.

Pricing: Free plan available. Paid starts at $49/mo.

Verdict: Awesome for scrappy startups or freelancers doing manual outreach. Cheap and gets the job done.

12. TaskDrive – Done-for-You Lead Research

What it does: Human-powered lead research and SDR support. You give them criteria—they send you leads.

What I liked:

• Quality results without lifting a finger.
• Perfect for outsourcing repetitive lead tasks.
• Custom lists are 💎.

What I didn’t like:

• You don’t own the process.
• Not cheap if you’re bootstrapping.

Pricing: Custom pricing based on hours/tasks.

Verdict: Great if you hate doing lead research yourself. Just outsource it.

13. LeadFuze – Built for Agencies & Sales Teams

What it does: Lead generation database with AI list-building + automation.

What I liked:

• Fuzebot builds lead lists for you.
• Hyper-targeted filtering.
• Good integrations.

What I didn’t like:

• Email accuracy can vary.
• UI feels a bit slow.

Pricing: Starts at $147/mo.

Verdict: Built for serious users. Great if you want to automate the lead list-building side of your biz.

14. Brevo – More CRM/Email Marketing Than Lead Gen

What it does: Full email marketing platform with CRM, SMS, and automation.

What I liked:

• Strong email marketing features.
• Easy automation flows.
• Affordable pricing.

What I didn’t like:

• Not a lead gen database.
• You need to bring your own leads.

Pricing: Free plan + paid from $25/mo.

Verdict: Great for nurturing leads, not sourcing them. Use it to run campaigns, not to find contacts.

15. Leadzai – AI-Powered Campaign Builder

What it does: Automates ad creation + targeting for lead gen across Google, FB, Insta, etc.

What I liked:

• Stupid-easy to launch ads.
• AI handles targeting + creative.
• Great for non-marketers.

What I didn’t like:

• More of a PPC tool than a lead database.
• No cold email features.

Pricing: Free to start. Paid plans scale with ad spend.

Verdict: Not your typical B2B Lead Generation Company—but super handy for paid lead campaigns.

16. 6sense – Predictive Revenue Platform

What it does: Uses AI + intent data to find accounts in-market and prioritize outreach.

What I liked:

• Wicked smart intent insights.
• ABM features built-in.
• Helps align marketing + sales.

What I didn’t like:

• Takes time to set up properly.
• Enterprise-focused = $$$.

Pricing: Enterprise-level pricing.

Verdict: If you’ve got a RevOps team and wanna go deep into predictive lead gen, 6sense is next-level.

17. Leadfeeder – Turn Anonymous Visitors into Leads

What it does: Tracks website visitors and identifies the companies behind the traffic.

What I liked:

• Great for warm leads.
• Integrates easily with CRMs + Slack.
• No extra forms or CTAs needed.

What I didn’t like:

• No contact info, just company name + behavior.
• B2B only.

Pricing: Free for limited use. Paid from $139/mo.

Verdict: Perfect for converting inbound traffic into sales targets. Use it to fuel your outbound with warm leads.

18. UpLead – Clean, Verified B2B Contact Data

What it does: Lead generation platform with real-time verified emails and detailed firmographic filters.

What I liked:

• 95%+ email accuracy promise.
• Super easy to build targeted lead lists.
• Tech stack filtering is dope.

What I didn’t like:

• Not ideal for outreach—just a data source.
• Smaller database than ZoomInfo or Apollo.

Pricing: Starts at $99/mo for 170 credits.

Verdict: Clean data. Simple UI. If you want quality over volume, this is your go-to.

19. Lead411 – Intent + Trigger-Based Leads

What it does: B2B Leads Database with trigger alerts (job changes, funding, hiring, etc.).

What I liked:

• Real-time sales triggers = perfect timing.
• Tons of integrations.
• Solid intent data.

What I didn’t like:

• UI needs a facelift.
• Some smaller companies missing in the DB.

Pricing: Starts at $99/mo.

Verdict: Great if you’re timing-driven and want warm leads based on actual activity.

20. Overloop – Email Automation With a Twist

What it does: Cold email campaigns + built-in CRM + lead tracking.

What I liked:

• Great sequence builder.
• Integrates with LinkedIn outreach.
• Clean, focused UI.

What I didn’t like:

• Not a lead database—you’ll need to bring your own contacts.
• Deliverability tools could be better.

Pricing: Starts at $39/user/mo.

Verdict: Sleek Instantly alternative for teams that already have lead data and need simple automation.

21. Hunter.io – OG Email Finder

What it does: Domain-based email scraping, email verification, and simple campaigns.

What I liked:

• Super fast email finding.
• Chrome extension works like a charm.
• Bulk domain search is 🔥

What I didn’t like:

• No phone numbers.
• Very basic outreach features.

Pricing: Free plan, paid from $49/mo.

Verdict: Great for freelancers and SDRs who just want to find emails fast. Not a full outreach stack.

22. Coldlytics – Custom-Built B2B Lead Lists

What it does: Human-curated lead list delivery based on your ideal customer profile.

What I liked:

• 100% custom data—no recycled lists.
• Easy to order, fast turnaround.
• You can get hyper-specific.

What I didn’t like:

• You wait for the leads to be delivered.
• Not scalable for daily prospecting.

Pricing: Pay-per-lead. ~$0.40–$1 per lead depending on filters.

Verdict: Ideal if you want ultra-targeted, high-quality leads without doing any research.

23. Seamless.ai – Real-Time Contact Discovery

What it does: AI-powered search for B2B decision-makers with phone numbers and emails.

What I liked:

• Real-time search = fresh contacts.
• Phone numbers included.
• Massive contact DB.

What I didn’t like:

• UI feels a bit messy.
• Some credits get burned on partial results.

Pricing: Starts around $147/mo.

Verdict: Lead Generation Software on steroids. If you need direct dials and volume, it’s a strong pick.

24. LeadsGorilla – Local Lead Goldmine

What it does: Finds and audits local businesses using Google My Business + Facebook data.

What I liked:

• Perfect for agencies targeting local niches.
• Shows SEO/social gaps to pitch.
• PDF audit reports built in.

What I didn’t like:

• Not meant for SaaS or high-ticket B2B.
• Desktop-based.

Pricing: One-time license from ~$37.

Verdict: Killer for digital marketers doing local lead gen. Not relevant for enterprise sales.

25. Lusha – Fast & Easy Prospecting Tool

What it does: Pulls contact info from LinkedIn and company websites. Clean and simple.

What I liked:

• Chrome extension is slick.
• High match rate.
• Super fast.

What I didn’t like:

• Weak on mid-market/enterprise data.
• Outreach tools are super limited.

Pricing: Free to try, paid from $49/mo.

Verdict: Great for quick prospecting on LinkedIn. Just don’t expect it to replace your CRM or email tools.

26. Clay – Data Nerd’s Dream

What it does: Connects dozens of tools and APIs to enrich + automate lead workflows.

What I liked:

• No-code magic for lead enrichment.
• Pulls data from LinkedIn, Clearbit, Apollo, etc.
• Custom workflows = infinite possibilities.

What I didn’t like:

• Bit of a learning curve.
• Needs 3rd-party tools to be effective.

Pricing: Starts at $149/mo.

Verdict: Wildly powerful for lead enrichment and personalization—but not beginner friendly.

27. Datanyze – Technographics + Contact Info Combo

What it does: Focuses on pulling tech stack info + emails for B2B companies.

What I liked:

• Great for SaaS targeting.
• Chrome extension works well.
• No fluff data.

What I didn’t like:

• Limited number of credits.
• No phone numbers in lower tiers.

Pricing: Starts at $21/month.

Verdict: Great budget pick for tech-based lead targeting. Simple and does its job.

28. Dun & Bradstreet (DNB) – Corporate Data Powerhouse

What it does: Deep company intel, financials, risk scores, decision-makers—used by big biz.

What I liked:

• Absolute unit of a B2B database.
• Useful for vetting and enterprise deals.
• Compliance and data depth is unmatched.

What I didn’t like:

• Not built for outbound/sales prospecting.
• Expensive. Heavy.

Pricing: Enterprise pricing—don’t expect anything cheap.

Verdict: Use it if you’re working with Fortune 500 clients. Overkill for startups or SMBs.