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— 3Sigma CRM
Transform Your Sales
With India's #1 Mobile CRM
The all-in-one mobile CRM that helps sales teams capture leads, automate follow-ups, and close more deals on the go - designed for businesses that want to grow faster.
Auto-import leads from Facebook, Google, IndiaMART & more
WhatsApp Business integration with team inbox & bulk messaging
One-tap calling with automatic call logs & recording
Smart follow-up automation that never lets leads go cold

Most used CRM app in India
50,000+
App Downloads
20,000+
Active Businesses
4.6
Star Rating
40%
Sales Increase
Built for small businesses, marketers, and mobile sales teams
See what we do in 90 seconds
Watch this short video to see how 3Sigma CRM streamlines your sales process
Small business CRM
Everything You Need to Supercharge Sales
3Sigma is built with all the tools modern sales teams need, whether you're at your desk or on the go. Our mobile-first approach ensures you never miss an opportunity.
WhatsApp Business Integration
Shared team inbox for WhatsApp Business with templates, bulk messaging, and automatic responses to streamline customer communications.
Advanced Call Management
One-tap calling, auto-dialer, call recording, and detailed call logs that automatically track every conversation with leads.
Lead Management
Auto-import from multiple sources, lead scoring, intelligent distribution, and comprehensive tracking in one unified dashboard.
Smart Follow-up System
Never miss a lead with automatic reminders, scheduled follow-ups, and task management that keeps your team on track.
Powerful Automation
Create custom workflows, automate repetitive tasks, and set up triggered actions based on lead behavior or timeline.
Team Collaboration
Real-time activity tracking, performance dashboards, and role-based permissions to optimize your sales team's efforts.
Custom Fields & Workflows
Tailor the CRM to your specific business needs with custom fields, stages, and workflows without technical knowledge.
Mobile-First Security
Enterprise-grade security with role-based access, data encryption, and secure cloud storage for your sensitive customer data.
All your leads in one place
No more juggling excel files. Sync your leads automatically from Facebook, Google ads and 15 other sources automatically with just a few clicks.
- One-click lead imports from multiple platforms
- Automated lead assignment to your team members
- Custom lead scoring to prioritize your hottest prospects


Reach your leads in seconds
Reach your leads faster in any way your leads prefer, be it over WhatsApp, email, or message. You can view all lead related info in one screen conveniently.
- Integrated WhatsApp Business API
- One-click calling with automatic call logging
- Template messages for consistent communication
Manage your team on the go
With 3Sigma Mobile CRM you can Manage your team Effortlessly. Get precise reports, Funnels and call metrics. With 3Sigma you can Manage your team and collaborate with them in real-time.
- Real-time activity tracking and reporting
- Team leaderboards and performance metrics
- Conversion funnel analysis for each team member


Automate everything
Put your sales on autopilot with our automation rules. Automate anything and everything you do including all reminders and marketing messages.
- Follow-up reminders that never let leads go cold
- Automated drip campaigns via WhatsApp and email
- Smart lead routing based on custom rules
Power up your sales team with essential tools
Smart Call Management
- 1-click calling & auto-logging
- Auto-dialer for higher call volumes
- Instant access to lead details while calling
Automated Follow-Ups
- Automated reminders for every lead
- Never miss a follow-up again
- Track follow-up status across the team
Lead Assignment & Tracking
- Auto-assign leads to team members
- Monitor progress and activity live
- Full visibility into sales pipeline
Powerful WhatsApp
Business Integration
Manage all your WhatsApp Business communications in one place with our seamless integration. Respond faster, collaborate better, and never miss customer messages.
Shared Team Inbox
Your entire team can access and reply to WhatsApp messages from a shared inbox.
Bulk Messaging
Send promotional messages, updates, or follow-ups to multiple contacts at once.
Message Templates
Create and save templates for quick responses to common questions.
File & Catalog Sharing
Easily share documents, images, and product catalogs within your conversations.


Share Business Documents Instantly
Create and share professional quotations, invoices, and product catalogs with your customers in seconds. Keep track of all your business documents in one place.
- Professional quotations & invoices
- Digital product catalogs
- Track orders & purchase history
Nurture Leads with Smart Campaigns
Create and manage personalized WhatsApp & email campaigns. Automate your follow-ups and keep your leads engaged with targeted sequences.
- Bulk WhatsApp campaigns with personalization
- Smart email sequences for lead nurturing
- Schedule campaigns & track engagement

Streamline Your Sales Calls
Track, manage, and optimize your call activities with powerful tools designed to enhance your telecalling efficiency and boost conversions.
- One-tap calling and auto-dialer functionality
- Detailed telecaller performance reports
- Automatic call logging and recording

Manage Your Sales
From Anywhere
Our mobile-first CRM is designed for sales teams on the move. Access your leads, make calls, send messages, and close deals—all from your smartphone.
Lightning Fast
Optimized performance for faster sales
Cloud Syncing
Real-time data across all devices

Try 3Sigma CRM for 7 days, completely free
No credit card required. Full access to all features. See how 3Sigma can transform your sales process with our easy-to-use mobile CRM.
Industry-Specific CRM Solutions
3Sigma CRM is customized to meet the specific needs of various industries with specialized workflows and features designed for your business type.
Simplify your lead
management today
Contact now we can transform your sales team & goals. Remember that the magic happens in real-time!
Ready to transform your sales process?
Join thousands of businesses who have already revolutionized their sales workflow with 3Sigma CRM. Get started today and see the difference.