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AI Sales Agent

An AI-powered sales bot that solves EdTech's sales challenges of generic messaging, delayed follow-ups, and scalability limits by automating personalized, multi-channel engagement through LangChain and Meta APIs with CRM integration.

Techavtar (Internal) 3 months Team of 4 engineers

< 30s

Response Time

38%

Conversion Uplift

94%+

User Satisfaction

24/7

Availability

AI Sales Agent

The Challenge

EdTech sales teams struggled with generic messaging, delayed follow-ups, and inability to scale personalized engagement across channels — resulting in lost leads and low conversion rates.

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Generic, one-size-fits-all messaging failing to engage prospective learners

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Average response time of 20+ minutes causing lead drop-off

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Manual follow-up processes limiting scalability across channels

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No unified system for WhatsApp, web chat, and CRM engagement

Our Approach

We designed an intelligent multi-channel sales bot combining LangChain for conversational AI, Meta APIs for WhatsApp integration, and n8n for workflow automation — all connected to the CRM for seamless lead management.

1

Conversational AI Engine

Built a LangChain-powered agent with context-aware conversation flow, lead qualification logic, and personalized course recommendations based on user intent.

2

Multi-Channel Integration

Integrated WhatsApp Business API via Meta, web chat widget, and CRM webhooks for unified engagement across all touchpoints.

3

Automated Workflow Orchestration

Used n8n to automate lead scoring, follow-up scheduling, sales funnel optimization, and real-time notifications to the sales team.

4

Analytics & Optimization

Built a real-time dashboard tracking response times, conversion funnels, customer satisfaction scores, and bot performance metrics.

The Solution

A fully automated AI sales agent delivering instant, tailored responses and 24/7 support across WhatsApp and web — dramatically improving conversion rates and customer satisfaction.

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AI-powered personalized messaging with context-aware responses

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WhatsApp Business API integration for instant lead engagement

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Automated lead qualification and scoring via LangChain agents

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CRM integration with real-time lead sync and follow-up triggers

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Sales funnel optimization with A/B testing and analytics

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24/7 automated customer support with intelligent handoff to humans

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n8n workflow automation for multi-step engagement sequences

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Real-time dashboard with conversion metrics and bot performance KPIs

Tech Stack Used

LangChainWhatsApp Business APIn8nSupabasePythonMeta APIsReact

Results & Impact

The AI Sales Agent transformed EdTech sales operations, reducing response time by 97% and driving a 38% uplift in conversions during the pilot phase.

Response Time

20 minutes→< 30 seconds

Conversion Rate

Baseline→+38% uplift

User Satisfaction

~70%→94%+

Availability

Business hours→24/7

Lead Qualification

Manual→Fully automated

Channel Coverage

Email only→WhatsApp + Web + CRM

"The AI Sales Agent completely changed how we engage with prospects. Response times dropped to seconds and our conversion rates jumped significantly — all while the team focuses on high-value interactions."

Sales Lead

EdTech Client

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