End-to-End IT Services
& Custom Software Engineering
From proprietary WhatsApp CRM platforms to high-performance enterprise web/mobile applications and scalable cloud architecture.
Who We Are - Leading IT Services & Engineering Firm
The all-in-one software engineering partner — building custom web platforms, cloud infrastructure, and deploying our proprietary WhatsApp CRM automation.
AI-Driven
Smart agents and DeSa Bot that handle customer queries, automate follow-ups, and learn from every interaction.
Unified Dashboard
CRM, email marketing, web tools, and HR management — all accessible from one powerful control plane.
Scale Fast
Built for growth — from 0 to 0 concurrent connections, with 0 uptime SLA and sub-2s response latency.
100% Cloud
Zero infrastructure hassle. Fully cloud-native architecture means your team is always up-to-date and secure, 24/7.
Real People. World-Class Tech. Zero Compromises.
Automation doesn't mean talking to an endless robotic wall. Behind DESA's smart AI chatbots, WhatsApp API integrations, and CRM engines is an energetic, dedicated engineering team ready to build with you.
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Dedicated Account Specialists
You get an assigned Indian tech specialist who personally understands your business goals and custom workflows.
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Complete Done-For-You Setup
We don't just hand you an API key. Our engineering team sets up your WhatsApp campaigns, CRM triggers, and databases.
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Direct Human Handoff
AI qualifies prospects 24/7, then instantly notifies your human sales agents to close high-value conversations.
Built For Enterprise Scale
Advanced infrastructure powering seamless automation, CRM management, and reliable delivery.
OsherVest CRM
We build and deploy our enterprise automations, databases, and AI pipelines on world-leading cloud infrastructure.
Trusted by Forward-Thinking Brands Across India & the US
From wealth management leaders and sustainability foundations to US enterprise corporations, industry leaders automate their growth with DESA.
See OsherVest AI in Action.
Don't just take our word for it. Interact with our proprietary WhatsApp AI bot right now. Type a message in the phone to see how it responds!
- Instant 24/7 lead response
- Natural Language Processing
- Seamless CRM integration
- One-click live human agent handoff
"Our team used to spend 4 hours every evening on lead follow-ups. Now OsherVest AI qualifies prospects instantly on WhatsApp."
Our Solutions
Redefining business efficiency through AI automation and intelligent web solutions.
OsherVest — Advanced WhatsApp CRM
OsherVest is our flagship WhatsApp CRM platform built for modern businesses. Manage customer relationships, send personalised template messages, run broadcast campaigns, and scale your WhatsApp marketing with ease. Features include contact management, automation workflows, team collaboration, and detailed analytics. Seamlessly integrated with WhatsApp Business API for enterprise-grade messaging.
Explore OsherVest
DESA Mail — Professional Email Platform
A complete email solution offering both Email Marketing and Email API Service. Design beautiful campaigns with our drag-and-drop builder, automate sequences, track opens and clicks. Developers can integrate our SMTP and REST API for transactional emails with 99% delivery rates.
Explore DESA MailDeSa AI Chatbot
Intelligent AI assistants that handle customer queries 24/7. Reduce support costs by 70% while delivering instant, personalized responses across WhatsApp, web, and mobile apps.
Learn MorePro Dialer
Power up your sales team with a smarter, faster, and more efficient calling solution. Turn every lead into a conversation from one powerful platform.
Learn MoreWeb Development
High-performance websites and web apps built with modern tech stacks. From landing pages to enterprise portals — fully responsive, SEO-optimized, and conversion-focused.
Learn MoreDesa Calculators
Lead Generation ToolsInteractive EMI, Tax, ROI, and SIP calculators that engage visitors and capture qualified leads. Fully customizable with your branding and integrated lead forms.
Learn MoreDESA Mail
Intelligent email marketing platform. Send high-converting newsletters, build automated drip campaigns, and track engagement with powerful analytics.
Learn MoreWhatsApp Business API
Transform how you communicate. Send automated order updates, promotional blasts, and provide instant customer support directly on WhatsApp.
Learn MoreFrom Chaos to Autopilot
Get your business automated in just 3 days.
1. Consultation
We analyze your manual tasks and map out a custom automation flow.
2. Integration
We connect your WhatsApp, CRM, and Website using our secure API engine.
3. Launch
Your system goes live. Leads are captured and nurtured automatically 24/7.
Automation ROI Estimator
See how much you save by replacing manual support with DESA Chatbots.
Common queries (FAQs, Order Status) typically make up 70-80% of volume.
Trusted by Real Founders & Teams
See how Indian businesses eliminate repetitive manual chaos with DESA's intelligent automation.
"DESA completely revamped our digital customer flow. They built a custom web portal and connected the WhatsApp API for Lotus Financial Services. Our clients get answers immediately, even outside office hours."
Manoj Chaubey
Founder, Lotus Financial Services
Verified Client"I run a medical clinic and cannot answer calls while treating patients. The DeSa AI Chatbot confirms appointments and answers fee inquiries automatically. It's like having a warm, dedicated receptionist working 24/7."
Dr. Kavita Singh
Founder, Serene Aesthetics Clinic
Verified Client"Outbound sales calling was disorganized chaos in Google Sheets. With Pro Dialer and automated WhatsApp workflows, our sales agents connect with hundreds of qualified prospects with zero friction."
Priya Gupta
Operations & HR Lead, TechFlow
Verified Client"Managing hundreds of high-net-worth investor portfolios manually led to delayed follow-ups. OsherVest CRM automated our entire pipeline with customized WhatsApp broadcast triggers."
Sanjay Jain
Senior Financial Advisor, Delhi NCR
Verified Client
Skip the Bot Queue — Speak with a Real Specialist
Have a specific workflow or integration question? Our senior automation architects and technical consultants are on standby to guide you one-on-one.
Request a Call Back
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