Compare the Top Chatbot Software as of September 2025

What is Chatbot Software?

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 currently available using the table below. This list is updated regularly.

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    Stack AI

    Stack AI

    Stack AI

    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
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  • 2
    Diaflow

    Diaflow

    Diaflow

    Diaflow is an enterprise platform for scaling AI across your organization by enabling everyone to deploy AI workflows that drive innovation. From manual processes to fully automated ones, create powerful apps and workflows from any data source across your teams. Effortlessly automate your business’s manual processes with solutions your team will love. Build powerful AI-driven internal apps that you are proud of with Diaflow's intuitive interfaces and components. An innovative way for document creation and edition with Diaflow AI-powered editing tool. Leveraging your expertise, to provide 24/7 support and engagement. Easily manage and transform your data with a built-in AI-enabled spreadsheet solution. Discover how easy it is to use Diaflow to build amazing products for your company. Diaflow provides all you need to create apps and workflows in minutes with no coding required.
    Starting Price: $199 per month
  • 3
    botx

    botx

    botx

    Easily train intelligent AI agents with your data. Let them recognize and react to users' intent, trigger internal tools, or launch scripted dialogs with forms. Remove manual work and automate repeating activities with the power of LLMs such as responding, filling out forms and data, and so on. Let AI process your documents, create and draft new ones, grab important information, make evaluations, or make analyses with dozens of ready-to-use templates and examples. Pull in data through one of our 15 integrations, process it with best-suited models, or design scripted conversations to make sure you stay on track when most crucial. Build scripted dialogs that stay always the same. Effortlessly connect your models for a clear and intuitive visual representation. Create no code LLM chatbots, AI agents, workflows, or automation. Seamlessly integrate GPT-4 and a myriad of other robust 3rd party and open-source models with effortless ease.
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