Best On-Premises Chatbot Software of 2026

kama.ai

A Responsible AI Agent platform providing accurate, accountable, and safe AI for your organization. As a Composite (hybrid) platform, it combines Knowledge Graph AI, governed Generative AI, and Intelligent Automation technologies. This combination gives you trusted answers that are accurate and consistent. Beyond that, kama.ai's systems also can complete complex tasks without putting your brand or operation at risk. kama.ai is ideal for finance, professional services, manufacturing, education, healthcare, and Indigenous services organizations. It gives you an accountable, culturally aware, ethical, and accurate AI Agent platform you can trust. With human governed-in-advance processes and information, kama.ai lowers the barriers for AI Agent adoption. Organizations gain efficiency without risking reliability or your brand reputation. Get the right info to the right people, at the right time. That builds client engagement 24x7, and boosts brand credibility & loyalty.

8 Ratings

Starting Price: $399 per month (plus setup)

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LM-Kit.NET

LM-Kit

On-device chatbot library for .NET adds multi-turn conversational AI that preserves context with low latency and full privacy. Lightweight models remove cloud dependency. Tune replies with RandomSampling or MirostatSampling and regulate tokens through LogitBias and RepetitionPenalty for varied, non-repetitive output. Event-driven hooks let you insert custom logic before or after each message and enable human-in-the-loop review when needed.

26 Ratings

Starting Price: Free (Community) or $1000/year

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StackAI

StackAI is an enterprise AI automation platform to build end-to-end internal tools and processes with AI agents in a fully compliant and secure way. Designed for large organizations, it enables teams to automate complex workflows across operations, compliance, finance, IT, and support without heavy engineering. With StackAI you can: • Connect knowledge bases (SharePoint, Confluence, Notion, Google Drive, databases) with versioning, citations, and access controls. • Deploy AI agents as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, or ServiceNow. • Govern usage with enterprise security: SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, data residency, and cost controls. • Route across OpenAI, Anthropic, Google, or local LLMs with guardrails, evaluations, and testing. • Start fast with templates for Contract Analyzer, Support Desk, RFP Response, Investment Memo Generator, and more.

49 Ratings

Starting Price: $0

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SysAid

SysAid Technologies

SysAid is an AI-first Help Desk & ITSM platform powered by Agentic AI. It makes your IT team 100x more impactful, resolves issues faster, eliminates repetitive tasks, and shifts from firefighting to delivering strategic impact. With no-code workflows, AI-powered ticket handling, and an intuitive self-service portal, SysAid empowers IT to focus on what really matters: business value. At its core is Agentic AI: a powerful operational layer where AI Agents take the first action, accelerating resolution and boosting efficiency. Built for IT, SysAid includes enterprise-grade security, built-in governance, and the ability to add guardrails, control, and responsible AI protection to your data. Go live in weeks with fast, code-free onboarding—no heavy migrations or steep learning curves. With flexible customization and award-winning support, SysAid grows with you. ITSM run by AI, and by you.

106 Ratings

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MirrorFly

CONTUS TECH

MirrorFly is a CPaaS platform that empowers businesses and enterprises to add real-time chat features to any app. MirrorFly CPaaS offers chat, voice, video,& broadcasting in an enterprise-grade infrastructure. MirrorFly AI Voice Agent solution is uniquely built for developers who want more than basic communication – specifically for businesses that want to go AI-driven Startups and large enterprises can build their own chat app with extensive customization and branding capabilities to add logos, brand color, and other brand elements. The self-hosted Chat APIs and SDKs offer 1000+ in-app messaging features with 100% customization. In addition, MirrorFly offers a dedicated developer team to support the end-to-end custom chat app development process. MirrorFly Readymade SDKs: 1. In-app Chat API 2. HD Video Call Solution 3. HQ Voice Call SDK 4. Self-hosted Chat Messaging Solution 5. SIP & VoIP Call Solution 6. AI Voice Agent 7. AI Chat Bot

47 Ratings

Starting Price: $299 per month

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Theum

Theum AG

Theum is cutting-edge software that combines comprehensive knowledge management technology with the power of generative AI to create the ultimate platform for automating and controlling your organization’s knowledge flows and realizing the maximum value of your knowledge assets. - Automate complex requirements for aggregating, curating, synchronizing, securing, converting, publishing, and delivering knowledge from every silo - Enable fast retrieval of the exact, detailed knowledge needed for any task with state-of-the-art, multilingual semantic search enhanced with one-of-a-kind, intelligent context guidance - Empower users with the analytical power of ChatGPT, ready-to-use with a few clicks and seamlessly integrated with your knowledge - Improve knowledge quality and impact by measuring user engagement, access patterns, trending needs, knowledge hotspots, and more - Eliminate unscalable AI development, uncontrolled knowledge flows, and the risk of unapproved knowledge

5 Ratings

Starting Price: $990 per month

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Graphlogic GL Platform

Graphlogic

Graphlogic Conversational AI Platform consists on: Robotic Process Automation (RPA) and Conversational AI for enterprises, leveraging state-of-the-art Natural Language Understanding (NLU) technology to create advanced chatbots, voicebots, Automatic Speech Recognition (ASR), Text-to-Speech (TTS) solutions, and Retrieval Augmented Generation (RAG) pipelines with Large Language Models (LLMs). Key components: - Conversational AI Platform - Natural Language understanding - Retrieval augmented generation or RAG pipeline - Speech-to-Text Engine - Text-to-Speech Engine - Channels connectivity - API builder - Visual Flow Builder - Pro-active outreach conversations - Conversational Analytics - Deploy everywhere (SaaS / Private Cloud / On-Premises) - Single-tenancy / multi-tenancy - Multiple language AI

4 Ratings

Starting Price: $75/1250 MAU/month

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Comm100

Comm100 Network Corporation

Comm100 is a global innovator in AI-powered, omnichannel customer engagement software that helps organizations deliver fast, personalized, and seamless support across every digital channel. Built on a philosophy that blends intelligent automation with human empathy, Comm100 unifies live chat, messaging, ticketing, voice, and self-service under one platform to shorten the path between question and answer. Trusted by thousands of organizations around the world in commerce, gaming, higher education, government, and nonprofit including Rackspace, CH Robinson, Kyndryl, Stanford University, the State of California, and Canadian Blood Services, Comm100 enables teams to scale support without complexity through powerful AI agents, rich reporting and analytics, and secure, compliant infrastructure. Its global footprint and commitment to reliability ensure 24/7 engagement and measurable improvements in customer satisfaction and operational efficiency.

1 Rating

Starting Price: $31.00

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Rasa

Rasa Technologies

Rasa is the leader in generative conversational AI, empowering enterprises to optimize customer service processes and reduce costs by enabling next-level AI assistant development and operation at scale. The platform combines pro-code and no-code options, allowing cross-team collaboration for smarter and faster AI assistant building and significantly accelerating time-to-value. Through its unique approach, Rasa transparently leverages an LLM-native dialogue engine, making it a reliable and innovative partner for enterprises seeking to significantly enhance their customer interactions with seamless conversational experiences. Rasa provides the data privacy, security, and scalability that Fortune 500 enterprise customers need.

1 Rating

Starting Price: Free and open source

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Smartz Solutions

Smartz Solutions is the disruptor reshaping the contact center landscape. Traditional legacy systems, with their entangled infrastructures and exorbitant fees, have held businesses hostage for too long. Contact centers are tired of being burdened by disjointed systems with hefty price tags and bad customer and employee experiences. We’re redefining the contact centre experience through our AI-powered 360-degree experience platform. We’ve been there. We paid for the legacy systems. We had 15 different systems running (at a snail's pace) at once to be able to run our call centre. We know the pain of not being able to find data quickly enough (sometimes at all) to help customers. And we sure know what it’s like to have employee information in multiple systems; never showing a clear view of the business. Losing money, opportunities and patience doesn’t have to be how you continue to run your call centre. Through a comprehensive tech stack, you will finally have your entire custom

1 Rating

Starting Price: $55.00/month/user

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WebWhiz

WebWhiz allows you to create an AI chatbot that knows everything about your product and can instantly respond to your customer's queries.

1 Rating

Starting Price: $19 per month

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LINK Mobility

LINK Mobility is a leading global Communications Platform as a Service (CPaaS) provider, empowering businesses to build meaningful customer connections through secure, scalable, and data-driven communications. With over two decades of expertise and a strong local presence across Europe and America, LINK delivers omnichannel solutions that span SMS, WhatsApp, RCS, email, voice, and social messaging. Our platform combines robust APIs, advanced chatbots, AI-driven automation, and customer data intelligence to help organizations orchestrate personalized, real-time conversations that drive engagement, loyalty, and growth.

Starting Price: 299

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Tiledesk

Tiledesk is an open source instant messaging platform for orchestrating and delivering conversational services and applications. Based on the MQTT protocol, Tiledesk orchestrates instant, asynchronous and multichannel communication among all stakeholders of a typical conversational architecture: chatbots, support operators, end users, colleagues, applications, etc. Main Features: • Live Chat Widget with full multichannel experience on Web and Mobile; • Resolution Bot to automate customer support; • Easy Integration with all major AI-platforms, cloud and Open source, from DialogFlow to RASA; • Chat Tools like typing indicator, off-line access, delivery receipts, contact list, conversation history and much more; • Team Organization with multi-project management, SLAs setting, smart assignment of the queues, departments organization and much more; • Seamless conversation allows to “jump” between different channels; • Ticketing Management system; • Monitoring dashboard.

Starting Price: €25/month

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AITable

APITable Ltd.

AITable is a revolutionary no-code AI development platform that makes building your own AI ChatGPT with tables in 1-Click. By utilizing your unique data, AITable allows you to train your own version of the advanced ChatGPT system, serving as a 24/7 AI customer service chatbot or an enterprise ChatGPT assistant. It eliminates the complexities of coding, offering a seamless and effortless setup. With AITable, you're not just getting an AI assistant - you're creating a smart, responsive, and tailor-made solution for your business's needs.

Starting Price: $9 per month

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AI Chatbot Hub

AI Chatbot Hub allows you to effortlessly launch AI chatbots that automate customer interactions, capture leads organically, and minimize operational costs—all without needing coding skills. Tailor chatbots to your brand's needs with customizable templates, extensive integrations, and advanced AI capabilities.

Starting Price: $39/month

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BotsCrew

We provide end-to-end chatbot development services, including: - Discovery phase (tech investigation) - Project and Account Management - Conversational Design (Flow) - QA & Testing Services - DevOps Services & Custom development - Chatbot Support & Maintenance - Rapid Chatbot Development (A chatbot in less than 2 weeks) - Chatbots based on GPT-3, ChatGPT development - Chatbot Migration Services - Chatbot Rescue Services - UX & Graphic Design services - Chatbot Persona and Personality creation At every stage of the chatbot journey, our team of Business Analysts, Customer Success Managers, Conversational Designers, Chatbot Developers, QAs will lead you to the best matching solution for your company. Apart from that, we have a Conversational AI platform for our clients. We happen to work with more than 80 amazing clients from all over the world. Our clients include startups that raised 10m now and companies like Samsung NEXT, Mars, Natera, Virgin, BMC.

Starting Price: $50 - $99 / hr

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Databerry

With our no-code platform, you can create a custom AI chatbot trained on your data in seconds. Streamline customer support, onboard new team members, and more! Your AI chatbot can answer frequently asked questions and handle simple support requests, allowing your team to focus on providing more personalized assistance to customers. Your AI chatbot can handle customer inquiries around the clock, providing efficient support even when your team is unavailable. Integrating your AI chatbot onto your website is a breeze - simply copy and paste our code onto your site and start providing instant support to your visitors.

Starting Price: $25 per month

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GPT4All

Nomic AI

GPT4All is an ecosystem to train and deploy powerful and customized large language models that run locally on consumer-grade CPUs. The goal is simple - be the best instruction-tuned assistant-style language model that any person or enterprise can freely use, distribute and build on. A GPT4All model is a 3GB - 8GB file that you can download and plug into the GPT4All open-source ecosystem software. Nomic AI supports and maintains this software ecosystem to enforce quality and security alongside spearheading the effort to allow any person or enterprise to easily train and deploy their own on-edge large language models. Data is one the most important ingredients to successfully building a powerful, general-purpose large language model. The GPT4All community has built the GPT4All open source data lake as a staging ground for contributing instruction and assistant tuning data for future GPT4All model trains.

Starting Price: Free

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AgentX

Create a multi-model AI agent with your own data. Leverage LLM ChatGPT, GPT4, Gemini, Anthropic, or more. Instantly deploy your AI agent to any of your web builders such as WordPress, Webflow, Shopify, Squarespace, and more. Present next-generation artificial intelligence chatbot. Build and give your AI agent a name, define its bio, describe his duty, and provide knowledge of your choice. Build your ChatGPT with no code needed to build. Teach your AI agent in natural language with no code needed. Tune it to fit your needs in real time. We support multi-channel integration and deploy customized ChatGPT to Slack, WhatsApp, email, text, and more. Empower your business with AI agent customized ChatGPT. Users can like, subscribe, and chat with community agents created by other users, and of course, you can share yours. AgentX provides a multi-model mix-match building experience. You can choose LLM (large language model) from different vendors.

Starting Price: $19 per month

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txtHR

graylink

txtHR is a rule-based chatbot that automates recruitment and HR processes through mobile-friendly, Instant Messager conversations. It helps your team gather exactly the data you need, when you need it — nothing more, nothing less. Pre-built workflows with business logic baked in Always-on, two-way conversations Also works on mobile browsers - no app needed Manual HR processes are time-consuming, inconsistent, and hard to scale. txtHR solves this: - Collects the right data, in the right format - Operates 24/7 on devices your audience already uses - Provides a consistent, branded experience - Captures data securely and compliantly How it helps you Maximise recruiter productivity - Take the time saved through automating routine workflows and put it to better use elsewhere Extend reach - Anyone with a smartphone can apply = more people in your pipeline Reduce errors - Data is pre-validated on device before submission, and again on server post send

Starting Price: $120/workflow/month

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Vedra AI

Vedra AI is the premier Sovereign AI Compliance & Governance platform. We empower enterprises to deploy intelligent, no-code GenAI chatbots in minutes while maintaining strict regulatory integrity. Designed for the data-driven economy, Vedra bridges the gap between rapid innovation and data security. Our platform enforces precise data localization, ensuring compliance with India’s DPDP Act, GDPR, and HIPAA. We replace "black box" risks with forensic auditability and RAG-based grounding to eliminate hallucinations. Ideal for CTOs and CISOs in regulated sectors like BFSI and Healthcare who demand control. From instant PDF-to-bot creation to enterprise governance, Vedra is your secure infrastructure for AI. Innovate responsibly with Vedra AI.

Starting Price: $100/month

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Boost.ai

Introducing the world’s most user-friendly no-code, no-fuss conversational AI platform. Powered by proprietary self-learning AI, and equipped with an enterprise-ready feature set, the boost.ai platform is the fastest, easiest and most scaleable way for enterprises to automate and streamline internal business processes and external customer interactions. Boost.ai utilizes deep learning and natural language processing (NLP) technologies with its proprietary automatic semantic understanding (ASU) technology to interpret and respond to queries via a chatbot or applications like Skype, Messenger, and Slack. It offers a host of features such as centralized information repository, authentication management, pre-defined templates, language detection, conversational IVR, and more. Gain insights into conversation data, quality rating, and other metrics via analytics and statistics to optimize customer engagement, with support for Microsoft Teams, Zendesk, Salesforce and more.

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D-ID

D-ID is a cutting-edge technology company specializing in generative AI and synthetic media, best known for its innovative Creative Reality Studio. This platform allows users to transform text, images, and audio into photorealistic videos featuring lifelike digital humans with natural facial expressions, speech, and movements. By combining deep learning, computer vision, and advanced AI models, D-ID empowers businesses, educators, and content creators to produce personalized, interactive video content at scale. The Creative Reality Studio enables users to generate talking avatars from static images, making it a popular tool for e-learning, marketing, entertainment, and customer service. Committed to privacy and ethical AI use, D-ID also incorporates facial anonymization technology, ensuring secure and responsible handling of visual data.

Starting Price: $5.90 per month

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Medical ChatBot

John Snow Labs

Chat with a medical generative AI that explains its answers, cites references, updates medical knowledge daily, and lets you add and choose knowledge bases. Pre-load the knowledge base and pre-train the model with 2,300+ reference datasets curated by medical domain experts, including hundreds of terminologies, medical research, clinical trials, patents, population health, cost, and public and regulatory data. Multiple sources of medical research and data sources indexed. Daily updates of new medical results, clinical trials, and terminologies. Ready to process millions or billions of documents. Scale the cluster to fit your needs. A medical chatbot is a type of conversational AI that uses natural language processing (NLP) to interact with users and provide them with medical information, advice, or support. They can be used for a variety of purposes. Answer general medical questions about diseases, health conditions, and treatment options.

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MeetRaya

MeetRaya is an AI-powered customer support agent designed for small and midsize businesses that need fast, reliable communication without complex setup or technical skills. It installs in minutes and starts responding to customer inquiries instantly, helping businesses reduce missed calls, capture more leads, and improve booking conversions. Unlike traditional support platforms that require workflows, training data, or ongoing management, MeetRaya works as a simple “set it and forget it” solution. It handles customer conversations automatically while still allowing human takeover when needed. MeetRaya is built for real-world operators, not technical teams. It is especially useful for service-based businesses and clinics, and is HIPAA-ready with a privacy-first approach to ensure secure handling of customer data.

Starting Price: $40 per month

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BotPlatform

SmartDocs is a global innovator in artificial intelligence (AI)-based enterprise chatbots, business process management (BPM), and enterprise content management (ECM) software. With deep integration to the SAP ERP application, SmartDocs products enable customers to quickly innovate, streamline, and realize digital transformation without significant investment in new hardware or software stacks. SmartDocs provides several comprehensive business solutions to address most areas of any organization, including finance, procurement, HR, and sales, that work side by side with SAP ERP and SAP Success Factors solutions. SmartDocs software is available both as cloud-based and on-premise deployment models. Pre-build integration with SAP to provide access to data tied in SAP transactions and master data to the bots. The bots can be trained to use this data intelligently to give effective response to user converstations.

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ShoutOUT.AI

Intelligent assistant that can go beyond predefined conversational flows. Cutting edge Artificial Intelligence technologies decide the next response from the bot. Connecting to the next new channel is easy, even with voice channels. Understand your customer's intent and extract information using NLU. Don’t send your valuable data to third party services. Remain independent, deploy on-prem. Bring chatbot conversations into the real world by integrating ShoutOUT AI with yours and 3rd party APIs. Embrace this new normal of customer service. Transform the boring FAQ questions into an engaging chatbot that understand and answer sophisticated inquiries from your clients. You don’t need to be tech-savvy. Integrate an answer bot to your website in a few steps to seamlessly handle all conversations coming from multiple users at once. Get answers to the commonly asked questions on the spot.

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EnConnect

Enqura

AI-powered digital communication product featuring an AI assistant, secure live chat and video calls to streamline interactions, with the added benefit of no human intervention needed. EnConnect enables safe and real-time communication between organizations and clients with digital assistant and secure messaging services. EnConnect’s live chat and high-definition video call capabilities take customer contacts to a new level of security and efficiency.

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eBSEG Digital Bot Platform

eBSEG

eBSEG Digital Chatbot is a convenient, user-friendly platform that offers businesses a cost-effective, scalable solution to increase efficiency, reduce operational costs, and improve customer satisfaction. eBSEG Digital Bot Platform is considered a virtual assistant for your customers. Let the customers know more about your products, services, and branches, get quotations and let your team connect with customers at the perfect time to get more leads by using: - Facebook Messenger. - WhatsApp Business. - SMS. - Routing to Call Center Text Agent. - Siri, and Alexa. eBSEG Digital Bot Platform provides for Banking & Insurance Industries. It provides multiple languages; English, Arabic, and Franco-Arab which will help businesses improve the customer experience.

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Palmate

Palamar Teknoloji

Digital solution that brings employee communication and experience to the next level. Palmate is a virtual assistant, having vision and language abilities, that streamlines employee and candidate experience by consolidating all interactions in one place. Features: Deep Learning Based AI Common Sense Human Intervention Ticket Management Low-Code Flow and Integration Announcements and Polls

Starting Price: $2 per user per month

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Best On-Premises Chatbot Software

Compare the Top On-Premises Chatbot Software as of April 2026

What is On-Premises Chatbot Software?

kama.ai

LM-Kit.NET

StackAI

SysAid

MirrorFly

Theum

Graphlogic GL Platform

Comm100

Rasa

Smartz Solutions

WebWhiz

LINK Mobility

Tiledesk

AITable

AI Chatbot Hub

BotsCrew

Databerry

GPT4All

AgentX

txtHR

Vedra AI

Boost.ai

D-ID

Medical ChatBot

MeetRaya

BotPlatform

ShoutOUT.AI

EnConnect

eBSEG Digital Bot Platform

Palmate

Best On-Premises Chatbot Software

Compare the Top On-Premises Chatbot Software as of April 2026

What is On-Premises Chatbot Software?

kama.ai

LM-Kit.NET

StackAI

SysAid

MirrorFly

Theum

Graphlogic GL Platform

Comm100

Rasa

Smartz Solutions

WebWhiz

LINK Mobility

Tiledesk

AITable

AI Chatbot Hub

BotsCrew

Databerry

GPT4All

AgentX

txtHR

Vedra AI

Boost.ai

D-ID

Medical ChatBot

MeetRaya

BotPlatform

ShoutOUT.AI

EnConnect

eBSEG Digital Bot Platform

Palmate

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