Proofy vs ZeroBounce: Data Enrichment Tool Comparison
Compare Proofy and ZeroBounce side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Compare Proofy and ZeroBounce side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Reviewed and updated September 4, 2026
Proofy vs ZeroBounce: Data Enrichment Tool Comparison
Proofy and ZeroBounce compete head-to-head in the B2B lead data and contact enrichment space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.
The Quick Answer
By each vendor's own wording, Proofy lists bulk email verification and single verification in real time, while ZeroBounce lists email validation and email scoring. A capability both offer can appear under different names, so read both feature lists below.
ZeroBounce 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
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.
ZeroBounce is Email verification service that validates email addresses in bulk or through a real-time API and scores catch-all addresses. Also offers an email finder, inbox placement testing, blacklist and DMARC monitoring and email warmup.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Trial pack
Freemium
Proofy Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Trial pack | Usage-based | 5,000 verifier checks |
| Pay-As-You-Go 1,000 | Usage-based | 1,000 credits |
| Pay-As-You-Go volume | Usage-based | - |
| Monthly subscription | Contact Sales | - |
Source: Proofy Pricing
ZeroBounce Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Freemium | Free | 100 free monthly email verifications |
| Pay as You Go | Usage-based | From 2,000 email addresses |
| ZeroBounce ONE | $99/mo | - |
| ZeroBounce ONE Custom | Contact Sales | - |
Source: ZeroBounce Pricing
Pricing Analysis
ZeroBounce offers the lower entry point ($0/mo vs $5/mo). Teams watching their budget will appreciate the savings, especially when starting out.
ZeroBounce includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- 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
- Email Validation
- Email Scoring
- Email Finder
- Inbox Placement Tests
- Email Server Tests
- Blacklist Monitoring
- and 2 more listed below
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
ZeroBounce Key Features
- Email Validation
- Email Scoring
- Email Finder
- Inbox Placement Tests
- Email Server Tests
- Blacklist Monitoring
- DMARC Monitor
- Email Warmup
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 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
Listed only by ZeroBounce
- Email Validation
- Email Scoring
- Email Finder
- Inbox Placement Tests
- Email Server Tests
- Blacklist Monitoring
- DMARC Monitor
- Email Warmup
Integration Ecosystem
Proofy Integrations
Proofy connects with: .
ZeroBounce Integrations
ZeroBounce connects with: HubSpot, Salesforce, Mailchimp, Klaviyo, ActiveCampaign, Pipedrive, Zoho CRM, Zapier, Make, Shopify.
Integrations listed only by ZeroBounce: HubSpot, Salesforce, Mailchimp, Klaviyo, ActiveCampaign, Pipedrive, Zoho CRM, Zapier, Make, Shopify.
Use Case Recommendations
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
Best Fit for ZeroBounce
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (10 integrations)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Proofy | ZeroBounce |
|---|---|---|
| Starting Price | Usage-based | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 0 | 10 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected data credits or contact lookups to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Proofy and ZeroBounce both serve the B2B lead data and contact enrichment market. ZeroBounce 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 Proofy and ZeroBounce for current information.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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