Software · · 8 min read

Top List Building Software For Automated Outreach

Looking for great list-building software? Check out the top tools to grow your email list and start connecting with the people who need your business most.

list building software

You don’t need more leads. You need better ones. It’s a deceptively simple idea most sales teams ignore. Chasing volume without focus only leaves you with a bloated CRM full of wrong-fit prospects. To avoid that, you need the right list-building software.

Your contact list should be a carefully curated group of prospects who match your ideal customer profile. The best software delivers this reality by going beyond basic email capture to verify email addresses, enrich data, segment audiences based on buying signals, and organize them into outreach-ready lists.

This guide breaks down what to prioritize in your search for list-building software and a few top software tools that are worth your time.

How to Choose the Right List Building Software

Different list-building tools offer different features targeted to specific use cases. But no matter your niche or industry, it pays to invest in a tool that offers the following features:

Verified and Enriched Contact Data

Bad data kills outreach. Choose a tool that verifies email addresses and enriches contact profiles with job titles, company info, and LinkedIn URLs. This helps reduce bounces and gives you everything you need for better targeting and personalization.

Advanced Filtering and Segmentation

You don’t want a massive list—you want the right list. Look for filtering options like industry, job role, tech stack, and company size. One strategy you can use is to build lists and segment based on what decision-makers value most. Then, create tailored campaigns for each segment. 

CRM And Outreach Tool Integration

Manually uploading lead lists slows you down and increases the risk of outdated or duplicate contacts. The best list-building tools connect directly to your outreach platform or CRM, letting you push new leads into campaigns without touching a CSV.

Instantly CRM makes this even easier. You can tag leads, track responses, segment by status (interested, warm, and follow-up), and add them directly into cold or nurture sequences, all without leaving the platform.

7 Best List Building Software for Evergreen Pipelines

Manually finding leads, checking emails, and updating spreadsheets doesn’t scale. You need list-building software that handles the heavy lifting if you want consistent growth. Below are 7 of the best tools that help you pinpoint, verify, enrich, and automate the list-building process.

Instantly B2B Lead Finder

b2b list building software

Instantly B2B Lead Finder lets you pinpoint the people who get the most value from your business. Every lead you generate is already pre-verified, so you can add them immediately to any campaign. And if you’re using Instantly for outreach, you’ll love Evergreen lead generation. 

Our Evergreen feature automates the lead generation process for you. B2B Lead Finder finds the leads that match your criteria and adds them to your sales pipelines without you lifting a finger. But if you’re a complete beginner to lead generation, Lead Finder has you covered.

With our Lookalikes feature, you can filter out leads similar to the clients you already have. Want to target agencies or startups? Lead Finder’s Keywords feature lets you search our database of 450 million+ leads for every one that matches the query. Try Instantly for free today.

Key Features

  • Waterfall Enrichment System: Searches across multiple data providers sequentially to maximize verified lead matches, especially in hard-to-reach niches.
  • Granular Filtering: Build refined lists using filters like job title, seniority, department, company size, industry, location, and tech stack.
  • Verified Export Only: Only verified emails are exported, minimizing bounce rates and protecting your sender's reputation.
  • Direct Sync to Instantly Campaigns and CRM: Skip CSVs—leads flow directly into your email campaigns or CRM if you use Instantly for outreach. 
  • Credits-Based Model: Lead generation is based on usage, giving you control over how many monthly credits to allocate depending on your prospecting volume.

Pricing

Instantly B2B Lead Finder has every feature available on the starter plan worth $47/month. You’d only want to go to a higher tier if you’re ready to add more leads to your campaigns. 

Note: Instantly B2B Lead Finder uses a monthly credit system instead of giving you a flat number of leads. You can use credits to find leads, enrich lead lists, or scrape information online that’s not found in our database or our partners’ databases.

UpLead

list building software uplead

UpLead is a trusted list-building platform built for B2B teams that care about accuracy, targeting, and speed. With over 50+ search filters, you can easily uncover the exact contacts and companies that match your buyer profile, whether you're focused on decision-makers, niche industries, or specific technologies.

What sets UpLead apart is its real-time email verification, which ensures that every contact you pull is pre-qualified and ready for outreach. You also get access to mobile direct dials, technographic data, and even buyer intent signals, helping you prioritize leads actively looking for solutions like yours.

Key Features

  • 160M+ B2B contacts with global coverage
  • 50+ search filters for precise list building
  • Real-time email verification before download
  • Mobile & direct dial phone numbers for many contacts
  • Technographic and intent data to prioritize high-fit, high-intent leads
  • CRM integrations with HubSpot, Salesforce, Pipedrive, and more

Pricing

UpLead offers a seven-day free trial with five credits. The Essentials plan starts at $99/month with 170 credits and basic CRM integration. The Plus plan, at $199/month, includes 400 credits, data enrichment, technographics, and advanced filters.

Wiza

list building software wiza

Wiza is built for outbound teams that rely on LinkedIn Sales Navigator but want more than email addresses. One of Wiza’s standout features is its ability to pull direct-dial phone numbers alongside verified emails, making it a powerful tool for teams running multi-channel outreach.

Whether you’re building a call list or supplementing email campaigns with follow-ups over the phone, having access to direct numbers gives you a serious edge. You can generate a complete list of contacts from your Sales Nav search and export enriched data, including emails, job titles, companies, and phone numbers.

Key Features

  • Extract leads directly from LinkedIn Sales Navigator.
  • Access direct dials and phone numbers for many contacts
  • Real-time email verification included
  • Chrome extension for fast, accurate prospecting
  • Team features for shared credits and exports

Pricing

Wiza starts at $30/month on a pay-as-you-go model. Subscription plans start at $75/month, with options to scale based on monthly verified contact needs. 

AeroLeads

list building software aeroleads

AeroLeads is a lead generation tool designed for teams that want to quickly build lists while browsing platforms like LinkedIn, Crunchbase, or company websites. With its Chrome extension, you can instantly pull contact data while prospecting.

You can find verified email addresses, phone numbers, job titles, and company details, then send those leads directly into your CRM or export them as a clean CSV file. 

Key Features

  • Chrome extension for lead capture from LinkedIn, Crunchbase, and company sites
  • Real-time email and phone number lookup
  • Export lists to CSV or push directly into CRMs like Salesforce, HubSpot, and Zoho
  • Lead enrichment with company data, social links, and job titles
  • Team collaboration features for shared prospecting

Pricing

AeroLeads starts at $49/month for 2,000 credits and increases based on volume. All paid plans include basic email verification and CRM integration. There’s also a free trial with limited credits to test the platform before scaling.

Swordfish AI

list building software swordfish

Swordfish AI is built for finding hard-to-access personal contact information. It pulls from over 200+ data sources, including social media, public records, and niche directories, to get verified emails, mobile numbers, and personal emails.

It’s handy when you want to go beyond generic B2B databases and reach people where they’re most active. Swordfish gives you the edge for high-stakes sales or recruiting by surfacing contact data that most tools miss.

Key Features

  • Access to personal and professional email addresses
  • Verified mobile numbers from 200+ public and private sources
  • Works across LinkedIn, Facebook, Twitter, GitHub, and more
  • Chrome extension for real-time prospecting on social platforms
  • Integrates with CRMs and supports bulk upload for list enrichment

Pricing

Swordfish AI offers a tiered pricing structure, but specific details are not publicly disclosed. Interested users are encouraged to contact their sales team for customized pricing based on individual needs and usage.

Nimble Prospector

list building software nimble prospector

Nimble Prospector is a versatile browser extension that helps you gather contact information while browsing LinkedIn, company websites, Gmail, and more. It’s part of the Nimble CRM suite but can also be used to build and enrich prospect lists on the fly.

Key Features

  • Finds contact info from LinkedIn, Gmail, Twitter, and company websites
  • Enriches leads with job titles, company details, and social handles
  • One-click sync with Nimble CRM or export to CSV
  • Works inside email clients and social platforms
  • Ideal for consultants, founders, and small sales teams

Pricing

Nimble Prospector is included in the Nimble CRM plan, which starts at $29.90/month per user. The plan includes a 14-day free trial to explore the full features.

LimeLeads

list building software limeleads

LimeLeads is a US-focused B2B lead database built for teams that want control, transparency, and volume. Instead of pay-per-lead pricing, you can access verified business contacts with unlimited downloads depending on your plan.

It’s a solid option for outbound teams running high-volume campaigns across U.S. industries like SaaS, marketing, or professional services. Using Salesforce, you can narrow your search by roles like “VP of Marketing” at 50–200 employee tech companies, then export those leads directly into your cold email platform or CRM for immediate outreach.

Key Features

  • Verified U.S.-based B2B contacts
  • Advanced filters for job title, company size, industry, tech stack, and more
  • Unlimited downloads are available on paid tiers
  • Fresh data is regularly added and updated
  • Easy CSV export and CRM compatibility

Pricing

LimeLeads starts at $99/month, giving you full access to the database and unlimited exports. You can test it out first with a free sample list before upgrading.

Key Takeaways

The best outreach campaigns start with high-quality, verified leads that match your ideal customer profile. To keep your pipeline full, you’ll need the right list-building tool that fits your targeting needs and helps you find leads worth reaching out to.

If you’re looking for a plug-and-play list-building tool that also handles enrichment and automated outreach in one platform, Instantly’s B2B Lead Finder is a no-brainer. It’s fast, easy to use, and built for scaling outbound. Start your free Instantly trial today.

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