CUFinder vs Proofy: Data Enrichment Tool Comparison

CUFinder vs Proofy: Data Enrichment Tool Comparison

CUFinder and Proofy are both data enrichment tools. Choosing between them depends on your team size, budget, and specific B2B lead data and contact enrichment requirements. Here is what each vendor publishes about pricing, features, and integrations.

The Quick Answer

By each vendor's own wording, CUFinder lists company and contact enrichment engines and pay for matches only; not-found rows are free, 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.

CUFinder offers a lower entry point at $0/mo compared to Proofy at $5/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

CUFinder is CUFinder is a B2B marketing intelligence platform with company and contact enrichment engines, an email finder and a LinkedIn extension, priced by monthly credits and charging only for matched results. Unlimited teammates on every plan.

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

FreeCUFinder entry plan

Free

Usage-basedProofy entry plan

Trial pack

CUFinder Pricing (as of September 2026)

Source: CUFinder Pricing

Proofy Pricing (as of September 2026)

Source: Proofy Pricing

Pricing Analysis

CUFinder is more affordable at the entry level ($0/mo vs $5/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment, this price difference matters.

CUFinder offers 5 pricing tiers compared to Proofy's 4, giving you more granularity as you scale.

CUFinder includes a free tier, letting you test the platform before committing financially.

Features Breakdown

CUFinder lists

• Company and contact enrichment engines
• Pay for matches only; not-found rows are free
• Unlimited teammates
• LinkedIn extension
• API
• Google Sheets add-on

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

CUFinder Key Features

• Company and contact enrichment engines
• Pay for matches only; not-found rows are free
• Unlimited teammates
• LinkedIn extension
• API
• Google Sheets add-on

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 CUFinder

• Company and contact enrichment engines
• Pay for matches only; not-found rows are free
• Unlimited teammates
• LinkedIn extension
• API
• Google Sheets add-on

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

CUFinder Integrations

CUFinder connects with: HubSpot, Salesforce, Google Sheets, LinkedIn, Chrome extension.

Proofy Integrations

Proofy connects with: .

Integrations listed only by CUFinder: HubSpot, Salesforce, Google Sheets, LinkedIn, Chrome extension.

Use Case Recommendations

Best Fit for CUFinder

• Budget-conscious teams looking for an affordable data enrichment tool
• Organizations with complex tech stacks needing broad integration support (5 integrations)
• Teams that want to start free and scale up as needs grow

Best Fit for Proofy

• Budget-conscious teams looking for an affordable data enrichment tool
• Teams that need a wide feature set (10 capabilities listed)
• Enterprise buyers who prefer custom pricing and dedicated support

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

CUFinder and Proofy both serve the B2B lead data and contact enrichment market. CUFinder offers a more accessible entry point, while Proofy starts at $5/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 CUFinder and Proofy for current information.