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AI Chatbot Development

RAG Chatbots for Web, WhatsApp & In-App Support

Chatbots that know your business trained on your docs, CRM, and FAQs with clear escalation to people when answers matter.

  • Grounded on your docs
  • Human handoff built in
  • WhatsApp + web widgets
  • 60+Projects Delivered
  • 7+Years Shipping Software
  • 30+Team Members
  • 24/7Support Available
ConverAI Chatbots
Overview

Conversational AI That Deflects Tickets Without Guessing

We build chatbots that retrieve from your approved knowledge help centers, PDFs, Notion, CRM notes and refuse or escalate when confidence is low.

Whether you need a website assistant, WhatsApp Business flows, or an in-app helper, we design transcripts, analytics, and agent handoff as first-class features.

  • Citation-backed answers
  • WhatsApp Business API
  • Zendesk / Freshdesk handoff
  • Multilingual paths
Capabilities

What We Build for AI Chatbots

Capabilities we deliver under ai chatbot development scoped to outcomes you can measure.

  • Website & In-App Assistants

    Embedded chat that answers product, pricing, and support questions with citations from your knowledge base.

    • Web
    • RAG
    • UX
  • WhatsApp & Messaging Bots

    Conversational flows on WhatsApp and similar channels with templates, media, and CRM sync.

    • WhatsApp
    • CRM
    • Omni
  • Retrieval-Augmented Generation

    Ground answers in your PDFs, Notion, Confluence, or help center so hallucinations stay low.

    • RAG
    • Embeddings
    • Search
  • Human Handoff & Ticketing

    Seamless transfer to agents with full transcript context in Zendesk, Freshdesk, or custom queues.

    • Support
    • CRM
    • Ops
  • Lead Capture & Qualification

    Qualify inbound interest, book demos, and push structured leads to your sales stack.

    • Sales
    • Forms
    • CRM
  • Analytics & Conversation QA

    Track deflection, CSAT proxies, failure modes, and continuous prompt/doc improvements.

    • Analytics
    • QA
    • Iterate

Plan your ai chatbots roadmap

Talk to an Expert
Use Cases

Where AI Chatbots Fits Best

Concrete workflows where ai chatbot development pays off fastest.

  • E-commerce pre-sales & order help

    Size guides, shipping ETAs, and order status without flooding WhatsApp inboxes.

    • Retail
    • WhatsApp
  • SaaS product support

    In-app answers from release notes and docs, with ticket creation when the bot is stuck.

    • SaaS
    • Support
  • Clinic and local business FAQs

    Hours, services, and booking nudges on web + WhatsApp for multi-location teams.

    • Local
    • Booking
  • HR and IT internal helpdesks

    Policy answers for employees with SSO and audit logs no public web exposure.

    • Internal
    • SSO
Examples

Sample Engagements & Outcomes

Illustrative delivery patterns from ai chatbots work scoped to similar problems.

  • DTC brand WhatsApp concierge

    Bot handled size and shipping questions in three languages; agents only saw escalations with full chat history.

    • DTC
    • Omni
  • B2B help-center RAG widget

    Cut “how do I…” tickets by grounding replies in Confluence + changelog with clickable citations.

    • B2B
    • RAG
  • Education admissions bot

    Qualified program interest, collected documents checklist, and booked counselor slots in the CRM.

    • Edu
    • Leads
Approach

Grounded Answers Beat Clever Chat

We treat conversation design as product work: intents that matter, refusal rules, tone, and what the agent sees when they take over.

Book a Discovery Call

Every reply should be traceable to a source, a tool call, or a deliberate handoff never a confident shrug.

  • Approve the knowledge corpus
  • Design refusal + escalate paths
  • Measure deflection honestly
  • Refresh docs on a schedule
Tech Stack

Stack for Conversational Products

Channel connectors, retrieval, and CRM glue optimized for answer quality and handoff speed.

Channels

  • Web widget
  • WhatsApp Business
  • In-app SDK
  • Slack
  • Teams

Retrieval

  • Embeddings
  • pgvector
  • Pinecone
  • Chunking
  • Rerankers

Models

  • GPT-class LLMs
  • Claude
  • Gemini
  • Moderation
  • STT/TTS

Ops

  • Transcript store
  • Analytics
  • A/B prompts
  • Content admin
Process

Chatbot Launch Playbook

Content first, then channels so the bot has something true to say before it goes live.

  1. Step 01

    Corpus & Intent WorkshopWeek 1

    Inventory FAQs, gaps, escalation rules, and brand voice. Decide what must never be answered by a bot.

  2. Step 02

    RAG Prototype on Real DocsBuild

    Index sample content, tune chunking, and score answer faithfulness on a labeled question set.

  3. Step 03

    Channel + Handoff BuildShip

    Ship widget/WhatsApp, CRM sync, agent console context, and analytics dashboards.

  4. Step 04

    Conversation QA LoopOngoing

    Review failed chats weekly, update docs/prompts, and expand intents that move deflection.

Why Nihon Infotech

Support Teams Trust Our Bots

We optimize for deflection you can defend in a standup not vanity chat volume.

  • RAG by default

    Citations and refusals beat hallucinated “helpfulness.”

  • Agent-first handoff

    Transcripts and intent tags arrive with the ticket.

  • Channel pragmatism

    Web and WhatsApp first; other channels when ROI is clear.

  • Content ops included

    Admin paths so marketing/support can update answers.

What our clients say about Nihon Infotech.

Trusted by Clients Worldwide

5.0· 42 Google reviews
  • Rohan Kashyap

    SaaS landing page & dashboard

    We worked with Nihon Infotech to build our SaaS landing page and dashboard from scratch. What stood out was how much they actually understood our business before writing a single line of code.

    Posted on Google

  • Manjeet Narwal

    Consulting website

    Honestly didn't expect this level of quality from an Indian agency. I'd been burned twice before by freelancers who disappeared after delivery. Nihon Infotech delivered my consulting website in 3 weeks and picked up every call.

    Posted on Google

  • Anjana Thakur

    Shopify migration

    Migrated my entire Shopify store to a custom theme with Nihon Infotech and the difference is night and day. Page speed went from 6.2s to 1.8s, mobile conversions jumped 47% in the first month.

    Posted on Google

  • Asif Ali

    Food delivery app

    Built our food delivery MVP with them - React Native, clean code, on time, on budget. They pushed back when we asked for features that wouldn't help, which I respect. App's live on Play Store and App Store now, 4.6 stars from real users.

    Posted on Google

  • Dilshad Khan

    Dubai business website

    Hired Nihon Infotech for our Dubai-based business website and the results exceeded expectations. Professional team, great communication across time zones, and excellent quality.

    Posted on Google

  • Irshad Khan

    Website development

    What sets Nihon Infotech apart is their 24/7 support and clear communication throughout the project. Our website was delivered on time with zero issues. Reliable and trustworthy.

    Posted on Google

  • Tahnnum Khan

    Shopify store

    Nihon Infotech developed our Shopify store and it looks amazing. Sales increased within the first month. Great e-commerce development team with excellent support.

    Posted on Google

  • Sourabh Kapil

    AI chatbot

    The AI chatbot Nihon Infotech built for our website and WhatsApp now handles most of our customer queries automatically even after business hours. Support workload dropped noticeably in the first month.

    Posted on Google

  • Ankit Rawat

    React Native app

    Nihon Infotech delivered a polished React Native app in under 10 weeks. Real-time order tracking, secure payments, smooth UX. Professional mobile app development team that treats your product like their own.

    Posted on Google

  • Vijay Kumar

    Business website

    Clear communication, on-time delivery, and a fast, mobile-friendly website that started generating inquiries within weeks.

    Posted on Google

FAQ

AI Chatbots Questions We Hear Most

Straight answers about ai chatbot development before you commit budget.

  • Fixed-scope proposals
  • You own the code
  • Direct access to builders
Ask a Question

We design for grounded responses: retrieval from approved sources, refusal when unsure, and human handoff. No open-ended guessing on critical topics.

Web widgets, WhatsApp Business API, and in-app messengers are most common. We can extend to Slack, Teams, or custom channels.

Connectors and scheduled re-indexes keep the knowledge base fresh. Ops can also push updates through an admin UI.

Yes. We support multilingual UX with translation pipelines or native multilingual models depending on accuracy needs.

Deflection rate, containment, escalation quality, CSAT proxies, and “answered with citation” rate agreed up front.

No. We start with your top intents and expand from failed conversations. Thin corpus + good escalation beats a bloated unmaintained wiki.

Let's Build Together

Want a Chatbot Your Support Team Will Keep?

Send us your top 20 questions and current channels. We will outline corpus work, timeline, and handoff design.

Get In Touch

Let's Discuss Your Project Requirements.

Speak with our experts and receive a tailored solution, timeline, and cost estimate.

Our Locations

Our Offices

  • Nihon Infotech office in Mohali, PunjabMohali

    Mohali, Punjab

    Plot No. 341, Industrial Area Mohali Phase 9, S.A.S Nagar, Punjab 160062
    Get Directions
  • Nihon Infotech office in Dubai, UAEDubai

    Dubai, UAE

    29th Floor, Court Tower, Business Bay, Dubai, UAE
    Get Directions
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