AeroLeads built its position offering LinkedIn prospecting and real-time email verification through a Chrome extension.

But teams that need accurate contact data at scale consistently hit roadblocks: 60% accuracy rates, credits lost on failed searches, and service pricing that jumps from $49/month to $1,000+ with little transparency.

The good news is that AeroLeads isn't your only option.

In 2025, there are multiple B2B data providers and waterfall enrichment platforms that deliver higher match rates, transparent usage-based pricing, and phone numbers that actually connect.

In this guide, I'll compare 7 proven AeroLeads alternatives. 👇

1. FullEnrich

Unlike AeroLeads' single-source limitations, FullEnrich aggregates data from 20+ premium providers including Apollo, Hunter, and Prospeo. This waterfall approach means if one source fails, the system automatically queries the next, achieving 85%+ match rates compared to AeroLeads' 30-40%.

Who FullEnrich is Best For

• RevOps teams tired of managing multiple data vendor contracts

• Sales organizations targeting multiple countries (especially EMEA)

• Companies that need both emails AND mobile numbers at scale

Key Features

• Waterfall enrichment across 15+ data sources sequentially

• Triple email verification with catch-all detection

• Direct and mobile phone numbers included

• CSV enrichment and LinkedIn Sales Navigator export

• API access for automated workflows

• 6-month credit expiration (vs AeroLeads' monthly reset)

Ease of Use

SDRs can enrich leads directly from LinkedIn with the Chrome extension, while RevOps teams leverage the API for automated enrichment. The platform selects the best data source based on geography automatically—no manual vendor switching required.

Pricing

• Starter: $29/month for 100 credits

• Growth: $55/month for 250 credits

• Scale: Custom pricing for high volume

• Credits roll over for up to 3 months

Source: FullEnrich pricing page, September 2025

Pros and Cons

👉 Start free with 50 enrichments and see how many more verified leads you unlock

Why FullEnrich Over AeroLeads

1. Triple the match rate: Waterfall enrichment finds contacts AeroLeads' single source misses

2. Fair credit usage: Pay only for successful enrichments

3. Global optimization: Dynamic provider selection for each geography

What Users Are Saying

G2 Rating: 4.8/5 on G2 (116 reviews)

FullEnrich is praised for its accurate contact data and ability to find details that other tools miss.

Thibault M., CEO, shared:

“The exceptional quality of the data provided by FullEnrich is unmatched. It finds the contact details that my other tools couldn't find.” (Source)

But some users note limitations with the Chrome extension.

Xavier B., Responsable Développement Commercial & Marketing, added:

“Extension is no longer available, so now you have to copy/paste the LinkedIn profile page URL into FullEnrich.” (Source)

Bottom Line

FullEnrich solves AeroLeads' fundamental flaw—relying on a single data source—through intelligent waterfall enrichment.

👉 Start free with 50 enrichments and see how many more verified leads you unlock

2. Apollo.io

Apollo provides an all-in-one platform combining 275+ million contacts with built-in engagement tools. While AeroLeads focuses on basic email finding, Apollo delivers sequences, dialing, and analytics in one system.

Who Apollo.io is Best For

• Small to mid-sized B2B SaaS companies

• Teams wanting prospecting + engagement in one tool

• Organizations consolidating their sales stack

Key Features

• 275+ million contact database

• Built-in email sequences with A/B testing

• Integrated dialer with call recording

• Intent data and buying signals

• Native CRM integrations

• Unlimited email credits on paid plans

Ease of Use

More complex than AeroLeads initially, but eliminates tool-switching. SDRs prospect, sequence, and call from one interface.

Pricing

• Free plan – $0: 100 credits/month

• Basic – $59/user/month (annual $49): 2,500 credits, CRM sync

• Professional – $99/user/month (annual $79): 4,000 credits, advanced features

• Organization – $149/user/month (annual $119): 6,000 credits, international dialer

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Pros and Cons

Why Apollo Over AeroLeads

1. Integrated workflows: Prospect to close in one platform

2. Unlimited email enrichment: No per-email charges

3. Engagement analytics: Track sequences and replies natively

What Users Are Saying

G2 Rating: 4.7/5 on G2 (9,086 reviews)

Apollo.io is praised for combining a strong database with sequencing and outreach tools.

Gaurav S., Manager- International Sales, shared:

“Apollo.io stands out for its powerful lead database, highly customizable filters, and integrated outreach capabilities—all in one platform.” (Source)

But some users feel the platform can be overwhelming.

Itay D., President, Manager- International Sales, shared:

“The platform is a bit dense, tough to figure out how to derive all the value possible. Sometimes it struggles to get leads for smaller sized businesses.” (Source)

Bottom Line

Apollo delivers 10x the functionality of AeroLeads at comparable pricing, though credit management requires attention.

3. Hunter.io

Hunter focuses exclusively on email finding and verification with better accuracy than AeroLeads. At $49/month for 500 searches, it delivers cleaner data without the phone number confusion.

Who Hunter.io is Best For

• Content marketers doing outreach

• Email-focused prospecting teams

• Freelancers and consultants

Key Features

• Domain search for company emails

• Email finder by name/company

• Triple verification process

• Bulk search capabilities

• Chrome extension

• Basic campaign features

Ease of Use

Cleaner interface than AeroLeads. Chrome extension works reliably without full-screen limitations.

Pricing

• Starter: $49/month for 500 searches

• Growth: $99/month for 2,500 searches

• Business: $199/month for 10,000 searches

Pros and Cons

Why Hunter Over AeroLeads

1. Better verification: Under 2% bounce rate

2. Fair credits: No charge if not found

3. Source transparency: Shows where/when found

What Users Are Saying

G2 rating: 4.4/5

“Hunter is fast, accurate, and reliable perfect for finding professional emails and boosting outreach!” – Prince Chaza Z., Marketing Manager(Source)

“I can't find all of the emails I check for on Hunter.” – Uriah A., Founder (Source)

Bottom Line

For email-only needs, Hunter delivers better accuracy and user experience than AeroLeads.

4. Cognism

Cognism's Diamond Data® provides phone-verified mobile numbers with 87% connect rates—solving AeroLeads' biggest weakness: outdated phone data.

Who Cognism is Best For

• Enterprise sales teams calling into C-suite

• Companies targeting EMEA markets

• Teams needing verified mobile numbers

Key Features

• Diamond Data® phone-verified mobiles

• 98% email accuracy rate

• Intent data from Bombora

• GDPR/CCPA compliance with DNC checking

• Unrestricted data access (no credits)

• Global coverage with EMEA strength

Ease of Use

More complex than AeroLeads but includes dedicated CSM and onboarding. Chrome extension integrates with LinkedIn/Salesforce.

Pricing

• Platform fee: $15,000-$25,000/year

• Per user: $1,500-$2,500/year

• No credit limitations

Pros and Cons

Why Cognism Over AeroLeads

1. Verified mobiles: Connect with 87% of your list

2. No credit limits: Unlimited access within fair use

3. Compliance: Comprehensive DNC screening

What Users Are Saying

G2 Rating: 4.6/5 (700+ reviews)

"The mobile phone numbers are substantially better. Coverage of US mobile data far outperformed five other competitors." - Verified Enterprise User

Bottom Line

For teams that need phone numbers that actually connect, Cognism justifies its premium pricing.

You're right - let me add the remaining competitors to complete the full 7 alternatives as promised in the title. Here are the additional competitor sections to insert after Cognism:

5. ContactOut

ContactOut specializes in finding contact details directly from LinkedIn profiles, achieving 70% accuracy rates compared to AeroLeads' 60%. With triple-verified emails and direct dial phone numbers, it's built specifically for LinkedIn-based prospecting.

Who ContactOut is Best For

• SDRs living in LinkedIn Sales Navigator

• Recruiters sourcing candidates

• Small teams doing targeted account-based outreach

Key Features

• LinkedIn profile enrichment with 70% match rate

• Triple-verified business emails

• Direct dial and mobile phone numbers

• Chrome extension for one-click capture

• Bulk search up to 1,000 contacts

• Integration with 20+ ATS/CRM systems

Ease of Use

Dead simple for LinkedIn users. The Chrome extension adds a sidebar to LinkedIn profiles showing available contact info. No learning curve for SDRs already comfortable with LinkedIn.

Pricing

• Free: 10 credits/month

• Personal: $49/month for 300 credits

• Sales: $99/month for 1,200 credits

• Recruiting: $199/month for 3,600 credits

• Custom: Enterprise volume pricing

Source: ContactOut pricing research, September 2025

Pros and Cons

Why ContactOut Over AeroLeads

1. Better LinkedIn accuracy: 70% vs AeroLeads' 60% on profile searches

2. Direct dials included: Phone numbers that bypass gatekeepers

3. Search portal: Find contacts without LinkedIn limits

What Users Are Saying

G2 Rating: 4.3/5 (245 reviews)

"ContactOut consistently finds emails and phone numbers that AeroLeads misses. The accuracy on LinkedIn profiles is noticeably better." - Sales Development Representative

Bottom Line

For LinkedIn-centric prospecting, ContactOut delivers more reliable contact data than AeroLeads at similar pricing.

6. Seamless.AI: Real-Time Verification Focus

Seamless.AI positions itself as the real-time data provider, claiming to verify contact information at the moment of search. While more expensive than AeroLeads at $147/month, it offers unlimited credits within fair use policies.

Who Seamless.AI is Best For

• High-velocity sales teams needing fresh data

• Companies targeting SMB and mid-market

• Teams that burn through credits quickly

Key Features

• Real-time verification engine

• "Unlimited" credits (with fair use limits)

• AI-powered search and recommendations

• Chrome extension for web prospecting

• Sales intelligence insights

• CRM autopilot features

Ease of Use

The AI search takes adjustment from traditional filters. Some users report the "unlimited" model leads to quality trade-offs. Interface is modern but can be overwhelming initially.

Pricing

• Free: 50 credits total (one-time)

• Basic: $147/month per user

• Pro: $247/month per user

• Enterprise: Custom pricing

All plans marketed as "unlimited" but have daily/monthly fair use caps.

Pros and Cons

Why Seamless Over AeroLeads

1. No credit anxiety: Fair use model vs counting every search

2. Real-time data: Verification at point of search

3. AI assistance: Suggests similar prospects automatically

What Users Are Saying

G2 Rating: 4.4/5 on G2 (5,123 reviews)

Seamless.AI is praised for delivering intent signals that help reps reach prospects at the right time.

Michael M., Sales Operations Manager, shared:

“The best part is the buyer intent that you can subscribe to if you like, this allows you to get in front of your customer at the right time based off of their searches.” (Source)

But some users question the accuracy of its contact information.

Joseph Matthew B., Company Owner, shared:

"Some of the contact data can be outdated or inaccurate, which means you sometimes have to double-check against LinkedIn or other sources.” (Source)

Bottom Line

Seamless.AI suits teams that prioritize quantity over perfect accuracy and hate managing credits.

7. ZoomInfo: Enterprise-Grade Alternative

ZoomInfo remains the 800-pound gorilla of B2B data, offering the most comprehensive database with 75-80% accuracy. While pricing starts at $15,000/year, enterprise teams often find it delivers unmatched depth.

Who ZoomInfo is Best For

• Enterprise sales teams (100+ reps)

• Companies needing intent data and technographics

• Organizations requiring compliance audit trails

• Teams targeting Fortune 500 accounts

Key Features

• 300+ million contact profiles

• Intent data and buyer signals

• Technographic intelligence

• Organizational charts and reporting lines

• FormComplete for lead capture

• Advanced workflow automation

Ease of Use

Significant learning curve with powerful but complex interface. Most teams need dedicated RevOps support. The depth of features can overwhelm smaller teams used to simple tools like AeroLeads.

Pricing

• Professional: ~$15,000/year (minimum)

• Advanced: ~$25,000/year

• Elite: Custom enterprise pricing

Pricing varies by data access, seats, and features. Credit-based system with viewing/exporting limits.

Pros and Cons

Why ZoomInfo Over AeroLeads

1. Data depth: Organizational charts, tech stack, intent signals

2. Enterprise scale: Built for 100+ rep teams

3. Compliance: Complete audit trails for regulated industries

What Users Are Saying

G2 Rating: 4.5/5 on G2 (8,803 reviews)

ZoomInfo is valued for its massive database and ability to surface new prospects.

Morgan S., Marketing Customer Development, shared:

“From employer branding to law firms, ZoomInfo has helped me gain access to thousands of prospects.” (Source)

However, others report issues with data accuracy and platform performance.

Boaz Y., Director of Marketing, added:

“Data accuracy is inconsistent. I’ve run into outdated company sizes, wrong locations, and records that lead to bounces - enough to slow campaigns and require manual re-verification.” (Source)

Bottom Line

ZoomInfo is overkill for teams happy with AeroLeads' simplicity, but unmatched for enterprise requirements.

Why FullEnrich is the Best AeroLeads Alternative

After evaluating all options, FullEnrich emerges as the clear winner for most B2B teams leaving AeroLeads. Here's why:

1. 85%+ match rate: Waterfall enrichment across 15+ sources vs AeroLeads' single source at 30-40%

2. Transparent pricing: Starting at $29/month with credits that roll over quarterly

3. Triple Verification for Reliability

Every email goes through triple-layer verification (including catch-all detection), and phone numbers are phone-verified mobile numbers. That means SDRs and marketing teams get reliable contact data that doesn’t damage deliverability or domain reputation.

4. Seamless Integrations

FullEnrich connects directly with Salesforce, HubSpot, Outreach, and Snowflake, plus an API-first design for warehouse and RevOps workflows. Whether you’re enriching CSVs, syncing with your CRM, or automating via webhooks, FullEnrich fits into your stack without friction.

5. GDPR & CCPA Compliance

For global teams, compliance isn’t optional. FullEnrich provides audit-ready GDPR workflows and CCPA compliant data, giving RevOps leaders peace of mind and eliminating the risk of using scraped or non-compliant sources.

The math is simple: if you're enriching 1,000 contacts monthly, FullEnrich finds 850+ while AeroLeads finds 400. That's 450 additional opportunities to connect with prospects—without paying for multiple tools.

👉 Start free with 50 enrichments and see how many more verified leads you unlock

Final Recommendation