Proofy vs SalesNexus: Data Enrichment Tool vs CRM Platform Comparison

Proofy vs SalesNexus: Data Enrichment Tool vs CRM Platform Comparison

Proofy (data enrichment tool) and SalesNexus (CRM platform) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.

The Quick Answer

Proofy is a data enrichment tool for B2B lead data and contact enrichment; SalesNexus is a CRM platform for customer relationship management and sales pipeline tracking. By each vendor's own wording, Proofy lists bulk email verification and single verification in real time, and SalesNexus lists pipelines and call transcription.

SalesNexus 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, Proofy is the one built for it; for organizing contacts, tracking deals, and forecasting revenue, that is SalesNexus. Many teams run one of each.

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.

SalesNexus is SalesNexus is an all-in-one CRM with marketing automation and an AI sales assistant for B2B sales teams, combining contact and deal management, email and text campaigns, calendar and task sync and call transcription in one system. Every plan has all features; tiers differ by usage limits.

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

Pricing Comparison

Usage-basedProofy entry plan

Trial pack

FreeSalesNexus entry plan

Free

Proofy Pricing (as of September 2026)

Source: Proofy Pricing

SalesNexus Pricing (as of September 2026)

Source: SalesNexus Pricing

Pricing Analysis

SalesNexus offers the lower entry point ($0/mo vs $5/mo). Teams watching their budget will appreciate the savings, especially when starting out.

SalesNexus includes a free tier, which is helpful for evaluating the platform without upfront cost.

Features Breakdown

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

SalesNexus lists

• Pipelines
• Call transcription
• Email archival
• Calendar and task sync
• Dashboards and personalized boards
• Email and SMS campaigns
• and 5 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

SalesNexus Key Features

• Pipelines
• Call transcription
• Email archival
• Calendar and task sync
• Dashboards and personalized boards
• Email and SMS campaigns
• Contact enrichments
• Forms
• Automations
• API calls (CLI and MCP) and webhooks
• Nexi AI suggestions and automations

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 SalesNexus

• Pipelines
• Call transcription
• Email archival
• Calendar and task sync
• Dashboards and personalized boards
• Email and SMS campaigns
• Contact enrichments
• Forms
• Automations
• API calls (CLI and MCP) and webhooks
• Nexi AI suggestions and automations

Integration Ecosystem

Proofy Integrations

Proofy connects with: .

SalesNexus Integrations

SalesNexus connects with: Google Calendar, Outlook.

Integrations listed only by SalesNexus: Google Calendar, Outlook.

Use Case Recommendations

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

Best Fit for SalesNexus

• Budget-conscious teams looking for an affordable CRM platform
• Teams that need a wide feature set (11 capabilities listed)
• Organizations with complex tech stacks needing broad integration support (2 integrations)
• Teams that want to start free and scale up as needs grow

Feature Comparison Summary

Getting Started Checklist

1. Define your B2B lead data and contact enrichment and customer relationship management and sales pipeline tracking requirements and monthly budget
2. Estimate your expected data credits or contact lookups and contacts and deals 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

Proofy serves the B2B lead data and contact enrichment side of an outbound stack and SalesNexus the customer relationship management and sales pipeline tracking side. SalesNexus 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 SalesNexus for current information.