Best Chatbot Software in Japan
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Compare the Top Chatbot Software in Japan as of November 2025
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What is Chatbot Software in Japan?
Chatbot software is a type of software that simulates conversation with a human user through text or voice input. Chatbot builders are companies and individuals who create chatbot software, often using specific programming languages like JavaScript. Chatbot programs can be used to assist customers in areas such as customer service, product recommendation, order processing and more. They can also serve as virtual assistants to help people complete tasks quickly and conveniently. Compare and read user reviews of the best Chatbot software in Japan currently available using the table below. This list is updated regularly.
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1
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.Starting Price: Free (Community) or $1000/year -
2
StackAI
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.Starting Price: $0 -
3
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. -
4
MirrorFly
CONTUS TECH
MirrorFly is a CPaaS platform that empowers businesses and enterprises to add real-time chat features into their existing applications and websites. MirrorFly CPaaS offers text, voice, video, and broadcasting in an enterprise-grade infrastructure. 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. Flutter Flow Software 7. Activity Feeds Solution 8. Call Broadcasting 9. Video Conferencing API 10. Video KYC Solution 11. Live Streaming SDKStarting Price: $299 per month -
5
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 AIStarting Price: $75/1250 MAU/month -
6
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.Starting Price: Free and open source -
7
LINK Mobility
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 -
8
Tiledesk
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 -
9
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 -
10
AI Chatbot Hub
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 -
11
Cognigy.AI
NiCE Cognigy
NiCE Cognigy delivers AI that works – fast, human, and built for real-world scale. As part of NiCE, a global leader in customer experience technology, we combine Generative and Conversational AI with orchestration, tools, and enterprise integrations to power Agentic AI. The result? Smarter automation, better service, and instant resolution across every channel. NiCE Cognigy’s AI Agents Supercharge Your Customer Service -Industry-specific pre-trained AI Agents -Multilingual call and chat support (100+ languages) -Seamless integration with existing enterprise systems -Leverages memory and context for hyper-personalized interactions -Absorbs enterprise knowledge to accurately answer any customer query -Real-time assistance and actionable service insights for human agents Business Impact for our Customers: -30% CSAT improvement -70% AHT reduction -99.5% Faster response time -99% Routing accuracy -
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BotsCrew
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 -
13
Databerry
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 -
14
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 -
15
AgentX
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 -
16
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 sendStarting Price: $120/workflow/month -
17
WebWhiz
WebWhiz
WebWhiz allows you to create an AI chatbot that knows everything about your product and can instantly respond to your customer's queries.Starting Price: $19 per month -
18
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. -
19
BotPlatform
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. -
20
ShoutOUT.AI
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. -
21
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. -
22
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 PollsStarting Price: $2 per user per month -
23
In this new economy communication with businesses will be more and more digital. Actually, there is an increasing trend towards messaging. Messaging can be more convenient and more affordable than voice. It can be done in real-rime and 24/7, but to get that, there is a need for automation. Graphical designer for conversation flows. Support for language translations. Answering machine for frequent inquiries and support for 21 languages. Connects to line-of-business systems. Connectivity to multiple channels. Indepedent containers for each single chatbot. Monitoring of conversations with software agents. A graphical builder to make easier the creation of automated conversations. Pre-built integrations with 3rd party tools and live chat platforms. Patent-pending model for FAQ knowledge base. Assuring full privacy for the customer conversations. Includes a package of AI tools, NLP, NLU, language detection, and sentiment analysis.
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24
Twixor
Twixor
Run multiple campaigns across channels like WhatsApp, Facebook Messenger, Google Business Messaging, and more. Reap sales benefits by building the conversational flow, publishing omnichannel, and analyzing each report to hit the target. Engage and deliver meticulous responses to consumers in the form of rich snippets while customizing them to fit any scenario. Enrich customer experience by populating and intuitively visualizing data. Powered your conversations with an AI chatbot that keeps getting smarter every time. Auto-segment inquiries to the right agent, trigger handoffs when needed, and take complete control over your customer support management. Intelligent assistants automatically identify each user’s intent using NLP and respond back with intent-specific solutions. The response uses pattern recognition and metadata extraction from the service providers or databases. Keep track of everything happening across your channels to maintain an optimum customer relationship. -
25
Auralis
Auralis AI
Auralis AI is an advanced platform designed to revolutionize customer experience through AI-powered automation. It enables businesses to streamline support operations by handling repetitive tasks, offering 24/7 assistance in multiple languages, and integrating seamlessly with existing CRM and helpdesk systems. Auralis AI boosts efficiency by reducing response times, minimizing human error, and enhancing customer satisfaction. With robust analytics and continuous learning, it adapts to evolving customer needs, ensuring personalized and efficient support. This makes Auralis AI a valuable solution for businesses seeking scalable, intelligent customer interaction automation.Starting Price: $499 per month -
26
edna
edna
edna is a leading digital communication solutions provider who is revolutionizing the way organizations connect and converse with consumers. For more than 15 years we have been helping companies to use advanced communication technologies to orchestrate streamlined, programmatic communications over emerging digital channels.
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