Lead411 vs Proofy: Data Enrichment Tool Comparison

Lead411 vs Proofy: Data Enrichment Tool Comparison

Finding the right data enrichment tool can directly impact your revenue pipeline. Lead411 and Proofy both aim to solve the same core problem (finding accurate contact data for target accounts), yet they approach it differently. Let's break down the specifics.

The Quick Answer

By each vendor's own wording, Lead411 lists verified emails and direct dials and bombora intent data, while Proofy lists bulk email verification and single verification in real time. A capability both offer can appear under different names, so read both feature lists below.

Proofy offers a lower entry point at $5/mo compared to Lead411 at $49/mo.

If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

Understanding the Core Difference

Lead411 is B2B lead intelligence platform with verified emails, direct dials, growth intent data, and unlimited search capabilities.

Proofy is Proofy is an email verification service for bulk list cleaning and real-time single verification through an API, with SMTP, syntax, domain, disposable and accept-all detection. Credits are sold pay-as-you-go or by subscription, never expire, and unknown results are not charged.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

$49/moLead411 entry plan

Spark

Usage-basedProofy entry plan

Trial pack

Lead411 Pricing (as of September 2026)

Source: Lead411 Pricing

Proofy Pricing (as of September 2026)

Source: Proofy Pricing

Pricing Analysis

Proofy offers the lower entry point ($5/mo vs $49/mo). Teams watching their budget will appreciate the savings, especially when starting out.

Proofy offers 4 pricing tiers compared to Lead411's 2, giving you more granularity as you scale.

Features Breakdown

Lead411 lists

• Verified emails and direct dials
• Bombora intent data
• Growth intent signals
• Unlimited email views
• Chrome extension for LinkedIn
• CRM enrichment
• and 4 more listed below

Proofy lists

• Bulk email verification
• Single verification in real time
• Email verifier API
• Duplicate email remover
• ISP detection
• Disposable and temporary detection
• and 4 more listed below

Lead411 Key Features

• Verified emails and direct dials
• Bombora intent data
• Growth intent signals
• Unlimited email views
• Chrome extension for LinkedIn
• CRM enrichment
• Advanced search filters
• Sales intelligence alerts
• CSV export
• 7-day free trial with 50 leads

Proofy Key Features

• Bulk email verification
• Single verification in real time
• Email verifier API
• Duplicate email remover
• ISP detection
• Disposable and temporary detection
• Accept-all detection
• Syntax validation
• SMTP verification
• Mailbox full detection

The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

Listed only by Lead411

• Verified emails and direct dials
• Bombora intent data
• Growth intent signals
• Unlimited email views
• Chrome extension for LinkedIn
• CRM enrichment
• Advanced search filters
• Sales intelligence alerts
• CSV export
• 7-day free trial with 50 leads

Listed only by Proofy

• Bulk email verification
• Single verification in real time
• Email verifier API
• Duplicate email remover
• ISP detection
• Disposable and temporary detection
• Accept-all detection
• Syntax validation
• SMTP verification
• Mailbox full detection

Integration Ecosystem

Lead411 Integrations

Lead411 connects with: Salesforce, HubSpot, Zoho CRM, Pipedrive, Outreach, SalesLoft, Zapier, Make.

Proofy Integrations

Proofy connects with: .

Integrations listed only by Lead411: Salesforce, HubSpot, Zoho CRM, Pipedrive, Outreach, SalesLoft, Zapier, Make.

Use Case Recommendations

Best Fit for Lead411

• Budget-conscious teams looking for an affordable data enrichment tool
• Organizations with complex tech stacks needing broad integration support (8 integrations)
• Revenue operations teams building targeted prospect lists
• Marketing teams enriching CRM data for segmentation

Best Fit for Proofy

• Budget-conscious teams looking for an affordable data enrichment tool
• Enterprise buyers who prefer custom pricing and dedicated support
• Revenue operations teams building targeted prospect lists
• Marketing teams enriching CRM data for segmentation

Feature Comparison Summary

Getting Started Checklist

1. Define your B2B lead data and contact enrichment requirements and monthly budget
2. Estimate your expected data credits or contact lookups to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

Lead411 and Proofy both serve the B2B lead data and contact enrichment market. Proofy offers a more accessible entry point at $5/mo, while Lead411 starts at $49/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.

Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

Pricing and features verified as of September 2026. Visit Lead411 and Proofy for current information.