Turn Google Sheets Into Your Sales Superpower
Find leads, enrich data, craft personalized emails with AI, and send outreach—all without leaving your spreadsheet. MailNinja helps sales teams close more deals with less effort.
Trusted by sales teams worldwide
Everything You Need to Supercharge Your Sales
MailNinja transforms Google Sheets into a powerful sales automation platform with all the tools you need to find, connect with, and convert prospects.
AI-Powered Lead Generation
Find qualified prospects in your target market with just a few clicks. MailNinja automatically discovers companies and decision-makers that match your ideal customer profile.
Contact Enrichment
Automatically fill in missing contact details like email addresses, phone numbers, and social profiles. Turn basic lead information into comprehensive contact records.
Personalized AI Email Crafting
Generate highly personalized cold emails that get responses. Our AI analyzes prospect data to create tailored messages that speak directly to their needs and pain points.
One-Click Email Outreach
Send personalized emails directly from your spreadsheet without switching between tools. Track opens, clicks, and replies to optimize your outreach campaigns.
Website Content Extraction
Automatically extract relevant information from prospect websites to personalize your outreach and understand their needs better.
Advanced AI Research
Leverage AI to research prospects, industries, and trends. Generate insights about companies and create detailed research with citations.
How MailNinja Works
Get up and running in minutes with our simple 4-step process
Find Your Ideal Prospects
Use our AI-powered search to find companies and decision-makers in your target market. Simply enter your criteria and MailNinja will generate a list of qualified leads.
Enrich Contact Information
Automatically fill in missing contact details like email addresses, phone numbers, and social profiles with a single click.
Craft Personalized Messages
Let AI generate highly personalized cold emails that get responses. Our system analyzes prospect data to create tailored messages that speak directly to their needs.
Send & Track Your Outreach
Send emails directly from your spreadsheet and track opens, clicks, and replies to optimize your campaigns and follow up at the perfect time.
Loved by Sales Teams Everywhere
Don't just take our word for it. See what our customers have to say about MailNinja.
MailNinja has completely transformed our sales process. We've increased our response rates by 3x and cut our prospecting time in half. It's like having an extra SDR on the team!
Sarah Johnson
VP of Sales
TechGrowth Inc.
The AI email generation is mind-blowing. It creates personalized emails that actually sound like our team wrote them. Our prospects are engaging more, and our pipeline has grown by 40% in just two months.
Michael Chen
Sales Director
CloudSolutions
As a small business owner, I was spending hours every day on prospecting. MailNinja has given me back that time while actually improving our lead quality. Best investment we've made this year.
Emma Rodriguez
Founder & CEO
GrowthPartners
Works With Your Favorite Tools
MailNinja seamlessly integrates with the tools you already use, making it easy to incorporate into your existing workflow.
Google Workspace
Core Integration
Gmail
Email
Google Calendar
Calendar
Google Drive
Storage
Salesforce
CRM
HubSpot
CRM
Pipedrive
CRM
Slack
Communication
Zoom
Meetings
Zapier
Automation
Make
AutomationDon't see your tool? We're constantly adding new integrations.
View all integrationsSimple, Transparent Pricing
Choose the plan that's right for your sales team. All plans include a 14-day free trial.
Free
Perfect for trying out MailNinja
- Find up to 10 leads per day
- Basic email templates
- Send up to 20 emails per day
- Basic AI research capabilities
- Community support
Pro
For individual sales professionals
- Find up to 100 leads per day
- Advanced email templates
- Send up to 200 emails per day
- Full AI research capabilities
- Priority email support
- Email tracking & analytics
- Advanced personalization
Team
For sales teams up to 5 members
- Unlimited lead finding
- Premium email templates
- Unlimited email sending
- Advanced AI research with citations
- Priority support with dedicated manager
- Team analytics dashboard
- Custom integrations
- Team collaboration features
Frequently Asked Questions
Have questions about MailNinja? We've got answers.
How does MailNinja work with Google Sheets?
MailNinja is a Google Sheets add-on that adds powerful sales automation capabilities directly to your spreadsheets. Once installed, you'll have access to custom formulas and a sidebar interface that lets you find leads, enrich contact data, generate personalized emails with AI, and send outreach—all without leaving your spreadsheet.
Do I need any technical skills to use MailNinja?
Not at all! MailNinja is designed to be user-friendly for anyone who can use Google Sheets. The interface is intuitive, and our AI handles the complex tasks for you. You don't need any coding knowledge or technical expertise.
Is my data secure with MailNinja?
Absolutely. We take data security very seriously. MailNinja uses Google's secure authentication system, and we never store your Google credentials. All data is encrypted in transit and at rest. We're also compliant with GDPR, CCPA, and other privacy regulations.
Can I use my own email templates with MailNinja?
Yes! While MailNinja comes with a library of high-performing email templates, you can also create and save your own templates. Our AI can even help you optimize your existing templates for better performance.
How many emails can I send with MailNinja?
The number of emails you can send depends on your plan. Our Free plan allows up to 20 emails per day, Pro plan allows up to 200 emails per day, and Team plan offers unlimited email sending. All plans are subject to fair usage policies to prevent spam.
Does MailNinja integrate with my CRM?
Yes, MailNinja integrates with popular CRMs including Salesforce, HubSpot, and Pipedrive. You can sync your contacts, track activities, and update records automatically between your CRM and Google Sheets.
Still have questions?
Contact our support teamReady to Transform Your Sales Process?
Join thousands of sales professionals who are saving time, increasing response rates, and closing more deals with MailNinja.