Compare the Top Free Speech Analytics Software as of October 2025

What is Free Speech Analytics Software?

Speech analytics software analyzes audio recordings, typically from customer service calls, to extract valuable insights and improve business operations. By using speech recognition, natural language processing (NLP), and machine learning algorithms, these tools can transcribe spoken words, assess sentiment, identify keywords, and detect patterns in conversations. Speech analytics software is often used to evaluate customer interactions, monitor agent performance, identify customer pain points, and ensure compliance with industry standards. It is widely used in call centers, sales, and customer support departments to improve service quality, enhance customer satisfaction, and optimize training programs. Compare and read user reviews of the best Free Speech Analytics software currently available using the table below. This list is updated regularly.

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    Marsview

    Marsview

    Marsview

    Marsview APIs are trusted by thousands of developers and CX teams who are integrating conversation intelligence in voice, video, and chat-driven applications. Together we can shape the future of conversation in the digital world. Let's jointly move your business forward by leading innovation to deliver world-class conversational intelligence and analytics to our customers. Intelligent virtual agents execute tasks and handle questions with a human-like conversational experience. Automatically detect intents to provide in-call assistance, on-screen actions, call disposition, and summarize call notes. Automatically generate actionable insights from 100% of customer interactions across all channels. Marsview's full suite of language, speech, vision, and empathy APIs help you to rapidly deploy customized AI solutions at scale with high confidence. Return the best matching responses to questions or the next best actions.
    Starting Price: $9.99 per month
  • 2
    Yandex SpeechSense
    A service for deep analysis of voice- and text-based communication channels. Improve service quality and efficiency, and gain valuable insights about what really matters to customers. Get helpful feedback in minutes, we mark up the entire dialog with tags to help immediately identify its key characteristics and evaluate service quality. Cut down on time spent analyzing messages and call records, answer context-sensitive questions, and evaluate your operators’ engagement and the sequence of their actions. Implement a speech analysis system to leverage the capabilities of several of our ML services simultaneously. Develop a support service chatbot, get aggregated results based on accumulated data from chats, and in-call behavior of customers and operators. Create a space in your organization, start a new project in it, and set up a connection. Then integrate your telephony and CRM system with Yandex SpeechSense and start loading all conversations.
    Starting Price: $0.00008 per unit
  • 3
    Delacon

    Delacon

    Delacon

    In the same way you can optimize your customer's online journey, you can do the same for phone calls. By using our sophisticated Call Analytics solution, you can make real-time improvements to your marketing campaigns. Analyze conversations, spot keywords and categorize calls using our AI-enabled solution. Manage call flows to ensure they are answered by the right person at the right time. Visually track call conversions to increase ROI across marketing channels, and dive into in-depth call metrics and call performance. Receive instant call notification emails every time your business receives a phone call. Customize our platform to suit your branding so you can provide your customers with a seamless experience. Unique phone numbers follow and track website visitors throughout their browsing sessions. Pinpoint drop-off in the buyer’s journey and enhance the customer experience.
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