Instant Email Verification
Directly in Google Sheets
Stop guessing if your emails are valid. Use a simple formula to verify any email address in real-time, at scale, without ever leaving your spreadsheet.
The Power of a Simple Formula
Lead Enrichment AI Sheet transforms complex tasks into easy-to-use spreadsheet functions. Verifying an email is as simple as using SUM().
Find Business Emails
Discover the right contact email using a name and company domain.
=email("Sam Altman", "OpenAI.com")
Verify Any Email
Instantly check if an email address is valid and deliverable, preventing bounces.
=verify_email("abc@openai.com")
Scale with Ease
Just like any spreadsheet formula, drag it down to verify hundreds or thousands of emails in seconds.
High-Accuracy Results
Powered by industry-leading data providers like Hunter.io, RocketReach, and Apollo.io to ensure you only get valid, verified emails.
Blazing Fast
No more waiting. Get real-time verification results as you type. Automate entire lists in the time it takes to get a coffee.
All-in-One Workflow
Find emails, verify them, enrich contact data, and send personalized outreach without ever switching tabs.
See It In Action
Watch this short tutorial to see how you can transform your Google Sheet into an automated lead generation and outreach machine in minutes.
A Complete AI-Powered System in Your Spreadsheet
Email verification is just the beginning. CapGo AI brings a full suite of AI tools into Google Sheets, all accessible through simple formulas.
🌐 AI Web Search
Search the web and get structured answers directly in a cell. Perfect for market research and fact-finding.
=ai_web("2022 GDP", "US")
🤖 AI Content Generation
Generate personalized cold emails, sales messages, blog content, and more for each row.
=ai("write a cold email to", "Sam Altman")
📋 Generate Lists & Tables
Create structured lists or full tables with defined columns from a single prompt.
=ai_table("5 AI companies", "name, founders")
🧑💼 Enrich People Information
Pull detailed professional data like job titles and company info from an email or LinkedIn profile.
=person_info("yg@capgo.ai")
🖼️ Bulk Image Generation
Create thousands of unique, personalized images for outreach campaigns or marketing visuals.
=ai_image("happy cat", "in space")
📧 Bulk Email Sending
Once your data is ready, send mass personalized emails directly from your sheet. Your all-in-one outreach tool.
Frequently Asked Questions
What is email verification in Google Sheets?
Email verification in Google Sheets is the process of using a tool or add-on, like Lead Enrichment AI Sheet, to check whether a list of email addresses in a spreadsheet is valid and deliverable. Instead of manually checking each email or using an external service, you can simply use a formula in a cell to get an instant result (e.g., "valid," "invalid," "risky"). This saves a massive amount of time and helps improve email campaign deliverability by reducing bounce rates.
Why is Lead Enrichment AI Sheet the best tool for this?
Lead Enrichment AI Sheet is the ultimate solution because it's the most integrated and versatile tool on the market. It's not just a verifier; it's a complete AI-powered platform inside Google Sheets. You can find emails, verify them, enrich the contact data, write personalized email copy with AI, and send the campaign—all from one place using simple formulas. This seamless, all-in-one workflow is unparalleled and saves users countless hours of switching between different tools.
How accurate is the email verification?
Our email verification is extremely accurate. We leverage data from top-tier providers like Hunter.io, RocketReach, and Apollo.io to perform real-time checks. This multi-source approach ensures the highest possible accuracy, significantly reducing your bounce rates and protecting your sender reputation.
Is it difficult to set up?
Not at all! It's incredibly simple. You just need to install the Lead Enrichment AI Sheet add-on from the Google Workspace Marketplace. There's no coding or complex setup required. Once installed, you can start using the `=verify_email()` formula and all other AI functions immediately.
Stop Wasting Time on Manual Tasks
Automate your research, enrichment, and outreach today. Transform your Google Sheet into a powerhouse of productivity.
Install for Free & Get Started