Proofy vs Wappalyzer: Data Enrichment Tool Comparison
Compare Proofy and Wappalyzer side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Compare Proofy and Wappalyzer 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 Wappalyzer: Data Enrichment Tool Comparison
If you are comparing B2B lead data and contact enrichment tools, Proofy and Wappalyzer will likely both appear on your radar. They share some surface-level similarities, but the details reveal important differences in pricing, capability, and target audience.
The Quick Answer
By each vendor's own wording, Proofy lists bulk email verification and single verification in real time, while Wappalyzer lists lead lists by technology and technology lookup. A capability both offer can appear under different names, so read both feature lists below.
Wappalyzer 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.
Wappalyzer is Wappalyzer is a technographics provider that helps sales and go-to-market teams build prospect lists of companies by the technologies they use, enrich CRM records with company and technology data and monitor competitor installs. Plans are sized by technology lookups, email verifications and API credits.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Trial pack
Free
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
Wappalyzer Pricing (as of September 2026)
| Plan | Price |
|---|---|
| Free | Free |
| Pro | $250/mo |
| Business | $450/mo |
| Enterprise | Contact Sales |
Source: Wappalyzer Pricing
Pricing Analysis
Wappalyzer offers the lower entry point ($0/mo vs $5/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Wappalyzer 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
- Lead lists by technology
- Technology lookup
- Email verification
- Website alerts
- CRM enrichment
- API credits
- 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
Wappalyzer Key Features
- Lead lists by technology
- Technology lookup
- Email verification
- Website alerts
- CRM enrichment
- API credits
- Competitor analysis
- Market research
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 Wappalyzer
- Lead lists by technology
- Technology lookup
- Email verification
- Website alerts
- CRM enrichment
- API credits
- Competitor analysis
- Market research
Integration Ecosystem
Proofy Integrations
Proofy connects with: .
Wappalyzer Integrations
Wappalyzer connects with: .
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 Wappalyzer
- Budget-conscious teams looking for an affordable data enrichment tool
- 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 | Wappalyzer |
|---|---|---|
| Starting Price | Usage-based | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 0 | 0 |
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 Wappalyzer both serve the B2B lead data and contact enrichment market. Wappalyzer 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 Wappalyzer 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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