Official CSVgo documentation. Learn how CSVgo cleans lead lists, verifies emails, analyzes catch-alls, identifies email providers, and prepares export-ready data for cold email campaigns.
Introduction
CSVgo is a lead list processing tool built for cold email workflows.
It helps outbound teams turn messy contact lists into clean, verified, and segmented data that is ready to send. CSVgo focuses on the steps that happen between lead sourcing and email sending.
This documentation explains:
What CSVgo does and does not do
How CSVgo processes lead lists step by step
How to interpret verification results and analytics
How to choose the correct export for your campaign
What CSVgo Is Used For
CSVgo is designed to handle tasks that are typically spread across spreadsheets and multiple tools, including:
Lead list data cleanup
Email verification
Catch-all analysis
Email service provider identification
Export preparation for cold email tools
CSVgo does not send emails or manage campaigns. Its role is to prepare data so outbound tools can perform reliably.
How to Use This Documentation
Use this documentation based on your goal:
New to CSVgo
Start with Getting Started → What CSVgo Does (and Does Not Do)
Understanding how CSVgo works
Read Core Workflow → How CSVgo Processes a Lead List
Choosing the right export
Go to Export Formats
Interpreting results and analytics
Go to Analytics & Interpretation
Solving a specific outbound problem
Check Common Use Cases
Each page is written to answer a single question or decision clearly.
Where CSVgo Fits in Your Workflow
Typical cold email workflow:
Source leads from Apollo, Sales Navigator, scraping tools, or databases
Upload the file to CSVgo
Clean, verify, and segment the data
Export the appropriate deliverable format
Upload the result into your sending tool
CSVgo exists to reduce manual work and deliverability risk before outreach begins.
Documentation Structure
This documentation is organized into the following sections:
Getting Started
High-level concepts and positioning
Core Workflow
Step-by-step explanation of how CSVgo processes data
Export Formats
Detailed explanations of each export option
Accuracy & Deliverability
How verification and catch-all handling works in practice
Analytics & Interpretation
How to read results and make sending decisions
Common Use Cases
Practical outbound scenarios and workflows