Top 10 AI Chatbot Development Companies in India 2026

Author: Namrata Sinha

Published: 17-June-2026

What Is AI Chatbot Development?

AI chatbot development is the process of designing, building, and deploying software that can hold conversations with users through text or voice, using artificial intelligence to understand intent and generate relevant responses. Modern chatbots are powered by large language models (LLMs) such as GPT-4o, Claude, and Amazon Bedrock, going well beyond scripted replies to handle complex queries, execute multi-step workflows, and reason across conversation history. Businesses deploy them across websites, mobile apps, WhatsApp, and internal tools to reduce support costs, improve customer experience, and automate repetitive work. 

The global chatbot market is projected to reach $11.45 billion in 2026 and grow to $32.45 billion by 2031 at a 23.15% CAGR, according to Mordor Intelligence. India sits at the center of this growth, providing skilled engineering talent at competitive rates while delivering chatbot solutions that serve clients in the US, Europe, and the Middle East. If you are evaluating AI chatbot development companies in India, this guide ranks ten firms based on verified capabilities, client outcomes, and transparency, counting down to the number one pick. 

Top 10 AI Chatbot Development Companies in India

Rank	Company	Headquarters	Best For	Key Strength	Cloud Platforms
#1	Teleglobal International	Pune, India	Enterprises & mid-market	AWS GenAI Partner, Agentic AI	AWS, Azure, GCP
#2	Yellow.ai	Bengaluru, India	Large enterprises	135+ language NLU platform	Multi-cloud
#3	Haptik (Reliance Jio)	Mumbai, India	Telecom & BFSI enterprises	Multilingual, CX-focused bots	Jio cloud, AWS
#4	Marquery	Pune, India	SMBs, startups	Pune’s first conversational AI firm	AWS, Azure
#5	Sphinx Solutions	Pune, India	Mid-market global clients	Custom software + chatbot stack	AWS, Azure, GCP
#6	Ezeelive Technologies	Mumbai/Pune, India	Healthcare, e-commerce	GPT-4 & Dialogflow integration	Google Cloud, AWS
#7	Nethues Technologies	Delhi NCR, India	Diverse industry verticals	24+ years, 250+ developers	AWS, Azure
#8	Verloop.io	Bengaluru, India	Customer support teams	High query resolution rate	Multi-cloud
#9	Appinventiv	Noida, India	Mobile-first businesses	Mobile + AI integration	AWS, Azure
#10	Gupshup	Mumbai, India	WhatsApp-first businesses	Messaging API platform leader	Multi-cloud

1. Teleglobal International 

Website: teleglobals.com/artificial-intelligence 

Company overview: Teleglobal International is a Pune-based IT consulting and cloud AI company serving 900+ clients across India, the US, UAE, and Europe. The company holds AWS AI Services Competency, validating its expertise in Generative AI, Agentic AI, and Intelligent Automation on AWS. Teleglobal builds AI chatbots natively on Amazon Bedrock, the managed AWS service that gives access to foundation models including Claude and other leading LLMs, without requiring clients to manage model infrastructure. For Microsoft-stack clients, Teleglobal also builds on Azure OpenAI. Where complex multi-step reasoning and tool-calling are required, the team uses LangChain orchestration to connect LLMs with APIs, databases, and enterprise systems. Over more than a decade in business, Teleglobal has delivered chatbot and voice bot solutions across banking, healthcare, insurance, and manufacturing. 

• Best for: Mid-market to enterprise businesses needing custom AI chatbots with cloud infrastructure ownership 
• Headquarters: Cerebrum IT Park, Kalyani Nagar, Pune, India 
• Employee strength: 500+ (teams spanning India, US, UAE, Europe) 
• Cloud platforms supported: AWS (Amazon Bedrock), Microsoft Azure (Azure OpenAI), Google Cloud Platform 
• LLM platforms: Amazon Bedrock (Claude, Titan, Llama), Azure OpenAI (GPT-4o), LangChain orchestration 
• Migration expertise: Proven cloud migration from Azure and on-prem to AWS with zero-disruption methodology 
• Key services: Custom AI chatbot development on Amazon Bedrock, Azure OpenAI integrations, LangChain-based agentic workflows, AI voice bot solutions, generative AI consulting, cloud consulting, data analytics, DevOps, cloud security 
• Industry experience: BFSI, healthcare, manufacturing, logistics, education, retail 
• Certifications and partnerships: AWS AI Services Competency, AWS Partner Network, Microsoft Partner 
• Security and compliance: Enterprise-grade cloud security, GDPR-aligned data handling, audit-ready deployments 
• Post-migration support: Dedicated account management, 24/7 managed services 
• Cost optimisation services: Multi-cloud cost comparison tools, FinOps consulting 
• Customer reviews: 900+ clients served, with published case studies including AI voice bot deployments for enterprise CRM and ERP environments 
• Pricing model: Project-based, dedicated team, and managed service contracts 
• Support availability: 24/7 managed support for enterprise clients 
• Global delivery: Delivery teams across India with onsite options in US and UAE 

Teleglobal’s chatbot capabilities sit within a broader AI practice that also includes AWS AI services, data analytics, and cloud security. This full-stack capability means a chatbot built by Teleglobal is not a standalone product sitting outside your infrastructure. It is embedded in your cloud environment, connected to your data, and secured at the platform level. For businesses evaluating chatbot vendors, that is a meaningful difference. 

Unique differentiator: AWS AI Services Competency, Pune headquarters with global delivery reach, Agentic AI and voice bot capabilities, and a track record of 900+ enterprise clients make Teleglobal the most well-rounded choice for businesses seeking custom AI chatbot development services in India.

2. Yellow.ai 

Website: yellow.ai 

Company overview: Yellow.ai is a global conversational AI leader headquartered in India. Their enterprise platform supports over 135 languages, 35+ integration channels, and both text and voice-based bots. The platform integrates with Amazon Bedrock and Azure OpenAI, giving enterprises model flexibility at scale. Yellow.ai raised $75 million in December 2024, signalling strong investor confidence. 

• Best for: Large global enterprises needing multilingual, omnichannel chatbots at scale 
• Headquarters: Bengaluru, India (with US and Singapore offices) 
• Employee strength: 1,000+ 
• Cloud platforms supported: Multi-cloud including AWS (Amazon Bedrock) and Azure (Azure OpenAI) 
• Key services: Generative AI chatbot development, Amazon Bedrock integration, Azure OpenAI integration, voice AI, customer experience automation, agent assist 
• Industry experience: Retail, BFSI, healthcare, telecom, travel 
• Certifications: ISO 27001, SOC 2, GDPR compliant 
• Security and compliance: Enterprise-grade, HIPAA-compatible configurations available 
• Notable clients: Serves 1,000+ enterprises globally 
• Pricing model: Enterprise subscription and outcome-based pricing 
• Unique differentiator: 135-language NLU and 35+ channel integrations put Yellow.ai in a category few global platforms match 

3. Haptik 

Website: haptik.ai 

Company overview: Haptik is a Reliance Jio company and one of India’s largest enterprise conversational AI platforms. They focus on telecom, BFSI, and e-commerce sectors with multilingual bot capabilities and deep CRM integrations. 

• Best for: Large enterprises in telecom, banking, and insurance 
• Headquarters: Mumbai, India 
• Employee strength: 500+ 
• Cloud platforms supported: Jio Cloud, AWS 
• Key services: Enterprise AI chatbots, voice bots, WhatsApp business bots, agent assist 
• Industry experience: Telecom, BFSI, retail, healthcare 
• Certifications: ISO 27001, SOC 2 Type II 
• Security and compliance: Enterprise-grade data protection, GDPR compliance 
• Post-migration support: Dedicated account management for enterprise clients 
• Customer reviews: Recognized in Gartner’s Conversational AI market reports 
• Unique differentiator: Backed by Reliance Jio, giving scale advantages few Indian providers can match 

4. Marquery

Website: marquery.com 

Company overview: Marquery is described as Pune’s first conversational AI company, focused on delivering AI-based customer support automation for brands. They operate with a startup-speed approach and target SMBs and growth-stage startups across India. 

• Best for: SMBs, startups, and brands wanting affordable conversational AI from a Pune-native team 

• Headquarters: Pune, India 

• Cloud platforms supported: AWS, Azure 

• Key services: Conversational AI, AI-based customer support, chatbot deployment, brand automation 

• Industry experience: Retail, FMCG, startups, e-commerce 

• Support availability: 24/7 customer support focus 

• Unique differentiator: Pune-first identity, quick deployment cycles, startup-friendly engagement model 

5. Sphinx Solutions 

Website: sphinxsolutions.com 

Company overview: Sphinx Solutions is a Pune-based custom software company with 12+ years in the market. They build chatbots using LangChain orchestration frameworks and ChatGPT enterprise APIs as part of broader digital product development projects, serving a global client base across the US, UK, and India. 

• Best for: Mid-market businesses wanting a full-stack technology partner, not just a chatbot vendor 

• Headquarters: Pune, India 

• Employee strength: 200+ 

• Cloud platforms supported: AWS, Azure, Google Cloud 

• Key services: LangChain-based AI chatbot development, ChatGPT API integration, mobile app development, cloud migration, staff augmentation 

• Industry experience: Insurance, healthcare, fintech, logistics 

• Certifications: ISO 9001:2015 certified 

• Pricing model: Fixed-price, T&M, and dedicated team 

• Global delivery: Offices in India and US 

• Unique differentiator: Pune-based team with 12+ years of project delivery and ISO-certified processes 

6. Ezeelive Technologies 

Website: ezeelive.com 

Company overview: Ezeelive Technologies is a web and app development firm with AI chatbot capabilities built on GPT-4o and Google Dialogflow. They also integrate Azure OpenAI APIs for clients who require Microsoft-stack deployments. They serve healthcare, e-commerce, and education clients in India and abroad. 

• Best for: Healthcare and e-commerce businesses needing chatbots with deep system integrations 

• Headquarters: Mumbai and Pune presence 

• Cloud platforms supported: Google Cloud, AWS, Azure 

• Key services: GPT-4o-powered chatbots, Azure OpenAI integrations, Dialogflow bots, voice chatbots, WhatsApp bots 

• Industry experience: Healthcare, retail, education, BFSI 

• Pricing model: Project-based and retainer options 

• Global delivery: Serves clients in US, UK, Australia 

• Unique differentiator: Dual expertise in GPT-4o and Azure OpenAI gives clients flexibility across cloud stacks 

7. Nethues Technologies 

Website: nethues.com 

Company overview: Nethues Technologies is a custom software and AI chatbot development firm based in Delhi NCR with over 24 years of experience. Their team of 250+ developers covers chatbot projects across multiple business domains. 

• Best for: Businesses needing end-to-end custom software alongside chatbot builds 

• Headquarters: Delhi NCR, India 

• Employee strength: 250+ 

• Cloud platforms supported: AWS, Azure 

• Key services: NLP chatbot development, CRM integration, intelligent virtual assistants, multilingual bots 

• Industry experience: Manufacturing, healthcare, education, retail 

• Pricing model: Fixed-price and time-and-material contracts 

• Unique differentiator: 24+ years of delivery experience with a broad industry portfolio

8. Verloop.io 

Website: verloop.io 

Company overview: Verloop.io specialises in AI-powered customer support automation. Their platform focuses on reducing the volume of queries reaching human agents by resolving repetitive issues automatically across chat, email, and voice. 

• Best for: Customer support teams in mid to large enterprises 

• Headquarters: Bengaluru, India 

• Cloud platforms supported: Multi-cloud deployment 

• Key services: Customer support automation, live chat, voice AI, agent assist 

• Industry experience: E-commerce, BFSI, telecom, healthcare 

• Certifications: SOC 2 Type II compliance 

• Pricing model: Per-agent and per-resolution pricing 

• Security and compliance: GDPR and SOC 2 certified 

• Unique differentiator: Focused purely on support automation, not general bot building 

9. Appinventiv 

Website: appinventiv.com 

Company overview: Appinventiv is a full-service technology company based in Noida that builds AI-powered mobile applications and enterprise chatbots. Their team of over 1,000 developers delivers solutions from design through deployment. 

• Best for: Mobile-first companies needing AI chatbots embedded in apps 

• Headquarters: Noida, India (with offices in US, UK, UAE) 

• Employee strength: 1,000+ 

• Cloud platforms supported: AWS, Microsoft Azure 

• Key services: AI chatbot development, mobile app development, IoT, AR/VR 

• Industry experience: Healthcare, fintech, edtech, logistics 

• Pricing model: Project-based and dedicated team models 

• Support availability: 24/7 for enterprise contracts 

• Unique differentiator: Strong mobile-to-chatbot integration expertise 

10. Gupshup 

Website: gupshup.io 

Company overview: Gupshup is one of India’s most widely deployed conversational messaging platforms, with a focus on WhatsApp Business API integrations and chatbot automation for customer engagement. 

• Best for: Businesses that rely on WhatsApp, SMS, and social messaging channels for customer outreach. 

• Headquarters: Mumbai, India 

• Cloud platforms: Multi-cloud, strong Google Cloud alignment 

• Key services: Messaging API, AI chatbot builder, WhatsApp Business automation, campaign automation 

• Industry experience: Retail, banking, healthcare, education 

• Certifications: Meta Business Partner, WhatsApp Business Solution Provider 

• Pricing model: API call-based and subscription tiers 

• Support availability: Business hours with enterprise SLA options 

• Unique differentiator: Processes over 6 billion messages per month across 30+ channels 

• Notable clients: Kotak Mahindra Bank, Practo, BigBasket 

How to Choose an AI Chatbot Development Company in India: 6-Step Framework 

Not every chatbot vendor is the right fit for every project. Use this framework to narrow down your options before signing a contract. 

1. Define your use case precisely. Support automation, sales qualification, internal IT help desk, and voice calling are four different chatbot types. A company strong in WhatsApp bots may not have the engineering depth to build an Agentic AI workflow bot. 

2. Check cloud platform alignment. If your infrastructure runs on AWS, confirm the vendor has AWS certifications or AWS partner status. Mismatched cloud expertise adds migration risk and cost. 

3. Verify NLP and LLM capabilities. Ask whether the vendor builds on Amazon Bedrock, Azure OpenAI (GPT-4o), or a proprietary model. Also ask whether they use LangChain or similar orchestration frameworks for multi-step workflows. ChatGPT-based bots work well for general Q&A, but enterprise deployments with compliance needs often require Amazon Bedrock or Azure OpenAI for data residency control. 

4. Review case studies in your industry. A vendor with BFSI case studies understands compliance constraints. A vendor with healthcare deployments understands HIPAA-equivalent data handling. Do not accept generic case studies. 

5. Assess post-launch support. A chatbot needs continuous training, intent updates, and performance monitoring. Confirm the vendor offers structured post-launch support, not just a warranty period. 

6. Compare total cost of ownership, not just build cost. A lower initial quote may not include integration, training data preparation, or retraining cycles. Request a full cost breakdown including 12-month operational costs. 

AI Chatbot Vendor Selection: Decision Framework 

Your Business Situation	Priority Criteria	Look For	Best Match From This List
Enterprise needing full AI + cloud stack	Cloud certs, security, support	AWS/Azure partner, 24/7 SLA	Teleglobal International (#1)
Large enterprise, multilingual, global reach	Language coverage, channels	135+ languages, 35+ channels	Yellow.ai (#2)
Telecom or banking with high call/chat volume	Scale, compliance, CRM integration	ISO 27001, SOC 2, enterprise CX focus	Haptik (#3)
Startup or SMB, Pune-based, budget-conscious	Speed, cost, local team	Startup-friendly pricing, quick deploy	Marquery (#4)
WhatsApp-first customer communication	Messaging platform expertise	Meta Business Partner, API scale	Gupshup (#10)
Mobile app with embedded chatbot	Mobile dev + AI integration	Mobile-first track record, 1,000+ devs	Appinventiv (#9)

LLM Platforms Used in Enterprise AI Chatbot Development 

The LLM or AI model a vendor uses determines chatbot quality, cost, compliance posture, and long-term flexibility. Here is how the key platforms compare for enterprise chatbot projects. 

Platform	Provider	Best Use Case	Data Residency Control	Fine-Tuning	Used By (in this list)
Amazon Bedrock	AWS	Enterprise, compliance-heavy, AWS-native	Yes (VPC, private endpoints)	Yes (custom models)	Teleglobal, Yellow.ai
Azure OpenAI (GPT-4o)	Microsoft	Microsoft-stack enterprises, Teams bots	Yes (Azure regions)	Yes (Azure fine-tuning)	Teleglobal, Ezeelive
ChatGPT / OpenAI API	OpenAI	Consumer-facing bots, quick prototypes	Limited (US-based)	Yes (fine-tuning API)	Sphinx Solutions, Appinventiv
LangChain	Open-source framework	Multi-step agentic workflows, tool use	Depends on underlying LLM	Framework (model-agnostic)	Teleglobal, Sphinx Solutions
Google Dialogflow / Gemini	Google	Voice bots, Google Workspace integration	Yes (GCP regions)	Yes	Ezeelive, Gupshup

Build Your AI Chatbot with Teleglobal International

Teleglobal International designs and deploys custom AI chatbots and Agentic AI workflows for enterprises across India, the US, UAE, and Europe. As an AWS AI Services Competency partner, we build solutions on proven cloud infrastructure, connected to your existing systems, secured at the platform level, and backed by 24/7 managed support. 

Talk to our AI team: https://teleglobals.com/contact-us 

Explore AI services: https://teleglobals.com/artificial-intelligence 

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