Best On-Premises Voice Bot Platforms of 2025

AI-driven speech recognition technology and voice authentication technology can transform customer engagement. Our 20-year history has been dedicated to ensuring that our partners are successful through collaboration. Our curiosity keeps us innovating for 20 more years. Our flexible speech-enabling technology allows you to create a solution that meets all your customers' needs, reliably and affordably. We do one thing well. Speech-enabling your applications is our specialty. Deliver great voice automation and interactions. LumenVox ASR/TTS can be used for simple commands or more complex questions. This will help you increase efficiency on both ends of the phone line. You won't ever repeat yourself. You will have the most flexibility in terms of capabilities, deployment, and monetization. LumenVox can help you create it if you can think of it. Our intuitive technology and toolsets make it easier to reduce time from development to deployment.

Graphlogic Conversational AI Platform consists of: Robotic Process Automation for Enterprises (RPA), Conversational AI, and Natural Language Understanding technology to create advanced chatbots and voicebots. It also includes Automatic Speech Recognition (ASR), Text-to-Speech solutions (TTS), and Retrieval Augmented Generation pipelines (RAGs) with Large Language Models. Key components: Conversational AI Platform - Natural Language understanding - Retrieval and augmented generation pipeline 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 anywhere (SaaS, Private Cloud, On-Premises). - Single-tenancy / multi-tenancy - Multiple language AI

Cognigy.AI is an enterprise-grade conversational AI platform designed to automate customer interactions across various channels, including voice and chat. Leveraging advanced natural language understanding (NLU) and large language models (LLMs), it enables businesses to create intelligent AI agents capable of delivering personalized, human-like conversations. The platform offers robust integration capabilities, allowing seamless connectivity with existing contact center and CRM systems to enhance customer experience orchestration. With features like Agentic AI, Cognigy.AI introduces autonomous, goal-oriented agents that can think, adapt, and collaborate with both AI and human agents, navigating complex queries with flexibility and precision. This comprehensive solution empowers organizations to streamline customer service operations, improve engagement, and achieve higher efficiency in handling customer inquiries.

We offer end-to-end chatbot services, including: - Discovery phase (technical investigation) - Project and Account Management Conversational Design (Flow). QA & Testing Services - DevOps Services & Custom development Chatbot Support & Maintenance Rapid Chatbot Development (A chatbot developed in less than two weeks) Chatbots based upon GPT-3, ChatGPT Development Chatbot Migration Services Chatbot Rescue Services - UX & Graphic Design services Chatbot Persona and Personality Creation Our team of Business Analysts and Customer Success Managers, Chatbot Developers, Chatbot Designers, and Chatbot Developers will help you find the right solution for your company at every stage of the chatbot journey. We also offer a Conversational AI platform to our clients. We have more than 80 clients around the globe. We have worked with startups that have raised over 10 million and companies such as Samsung NEXT.

Machine learning-driven speech technologies enable the development of voice assistants, streamline call center operations, and enhance service quality monitoring among various other applications. Utilize the cutting-edge technology that powers the highly acclaimed Alice voice assistant, now available for your organization. In mere moments, SpeechKit can precisely interpret speech, facilitating swift and seamless communication for our clients' voice assistants. You can select the version that best meets your needs; the comprehensive version builds an intelligent voice assistant, while the adaptive version can provide your brand with a distinct voice within just a month. This solution caters to the most exacting clients who require oversight of speech processing and synthesis within their own systems. SpeechKit’s machine learning models are now ready to be implemented in your infrastructure, with options for both hybrid configurations and completely on-premise deployments suitable for sensitive data. Furthermore, the service is capable of recognizing audio formats such as MP3, LPCM, and OggOpus, ensuring versatility in audio processing. This wide array of options allows businesses to tailor their speech technology solutions to their specific operational needs effectively.

VoiceBooker is an intelligent AI assistant designed for use across phone, chat, and WhatsApp platforms. It can be set up in mere minutes without requiring any coding knowledge, and it efficiently handles call answering, appointment scheduling, caller assistance, chat management, conversation transcription, and outbound calling support. With its seamless integration capabilities with calendars, CRMs, and databases, as well as external systems through REST and MCP, VoiceBooker enhances communication and streamlines workflows across various channels. Businesses have the flexibility to deploy VoiceBooker either in the cloud or on-premise, allowing for better data management and control. For advanced users and enterprises, the platform features an intricate multi-stage system equipped with a graphical editor, which facilitates the development of complex call flows and intelligent bots. Tailored to grow along with your needs, VoiceBooker empowers teams to boost their efficiency, provide reliable customer experiences, and revolutionize how organizations manage both voice and digital interactions. In addition, its user-friendly interface ensures that anyone in the organization can easily navigate and utilize the platform effectively.

Shreyasi is a company that leverages artificial intelligence to address hiring challenges. With Shreyasi AI, the human resources process becomes streamlined and automated with just a few clicks, encompassing everything from sourcing candidates to onboarding new employees. The platform evaluates both technical and communication abilities within a minute, connecting candidates to assess their interests, qualifications, and skill sets. Additionally, the Speechbot swiftly collects data about applicants and updates this information in an accessible dashboard, enhancing the hiring experience for both recruiters and candidates. This innovative approach not only saves time but also ensures a more effective and efficient recruitment process.