Best Natural Language Processing Software

Compare the Top Natural Language Processing Software as of April 2025

What is Natural Language Processing Software?

Natural language processing (NLP) software analyzes both written and spoken human languages and interprets them for translation, deep learning and automation purposes. Natural language processing software may also include natural language understanding (NLU) capabilities. Compare and read user reviews of the best Natural Language Processing software currently available using the table below. This list is updated regularly.

  • 1
    Cohere

    Cohere

    Cohere AI

    Cohere is an enterprise AI platform that enables developers and businesses to build powerful language-based applications. Specializing in large language models (LLMs), Cohere provides solutions for text generation, summarization, and semantic search. Their model offerings include the Command family for high-performance language tasks and Aya Expanse for multilingual applications across 23 languages. Focused on security and customization, Cohere allows flexible deployment across major cloud providers, private cloud environments, or on-premises setups to meet diverse enterprise needs. The company collaborates with industry leaders like Oracle and Salesforce to integrate generative AI into business applications, improving automation and customer engagement. Additionally, Cohere For AI, their research lab, advances machine learning through open-source projects and a global research community.
    Starting Price: Free
  • 2
    IBM Watson Discovery
    Find specific answers and trends from documents and websites using search powered by AI. Watson Discovery is AI-powered search and text-analytics that uses innovative, market-leading natural language processing to understand your industry’s unique language. It finds answers in your content fast and uncovers meaningful business insights from your documents, webpages and big data, cutting research time by more than 75%. Semantic search is much more than keyword search. Unlike traditional search engines, when you ask a question, Watson Discovery adds context to the answer. It quickly combs through content in your connected data sources, pinpoints the most relevant passage and provides the source documents or webpage. A next-level search experience with natural language processing that makes all necessary information easily accessible. Use machine learning to visually label text, tables and images, while surfacing the most relevant results.
    Starting Price: $500 per month
  • 3
    Central Sales Assistant
    Use voice and text commands to access everything you need about your customers. Every bit of customer information both from your internal systems and available on the web all in one spot and on demand. Eliminate thousands of hours of research time for your prospecting and customer experience teams. Know in seconds each day about everything that is happening across your region or product line. Reminders to thank a loyal customer, follow up on late invoices, prepare for an upcoming meeting, add notes for a past meeting, and many more. CRM implementations often fail because of bad or incomplete data. With Sales Assistant, you can compile as much data about your customers all in one place and get more out of your CRM investments. Orchestrate complex integration logic across systems. Bring SaaS data into your own apps, portals, and intranets. One API for all your corporate applications.
    Starting Price: $23,000 per year
  • 4
    Techforce.ai

    Techforce.ai

    Techforce.ai

    Build your own e-workers to automate end to end business processes with intelligent automation platform available on cloud or on-premise. Techforce.ai’s integrated technology helps Business and IT teams to build AI powered e-workers leveraging our proprietary Low Code Conversational AI, Document Processing AI, Robotic Process Automation and Human-In-The-Loop platform capabilities. According to our customers – Techforce.ai’s integrated low code AI/Automation suite and its “As-a-Service” e-worker business solutions are major value differentiators compared to other siloed process automation tools requiring expensive and time-consuming systems integration efforts for achieving the same.
  • 5
    Sphinx iQ3

    Sphinx iQ3

    Le Sphinx

    Sphinx iQ 3 is the intuitive and efficient multi-channel survey solution to support you at every stage of your projects: from the design of your questionnaires to the analysis of results and their communication. Combining quantitative and qualitative approaches to data visualization, Sphinx iQ 3 makes your data speak to obtain a vision of results that is as synthetic as it is rich and precise. Sphinx iQ 3, is the innovative solution to get the most out of your studies and guide your decisions. Individualize your invitation messages. Develop your tailor-made forms (design, number of questions per page, types of questions, thank you message, etc.). Ask the right question to the right contact by scripting your form with conditional questions and referrals. Distribute dynamic and interactive questionnaires with a display adapted to different media, computers, tablets, smartphones, etc. for a better user experience (responsive design).
  • 6
    OpenText Unstructured Data Analytics
    OpenText™ Unstructured Data Analytics products employ AI and machine learning to help organizations uncover and leverage key insights stored deep within their unstructured data, including text, audio, video, and images. Organizations can connect all their data to understand the context and information locked inside high-growth unstructured content—at scale. Discover insights hidden within all types of media with unified text, speech, and video analytics that support more than 1,500 data formats. Use natural language processing, optical character recognition (OCR), and other AI-powered models to understand and track the meaning within unstructured data. Employ the latest innovations in machine learning and deep neural networks to understand written and spoken language in data, revealing greater insights.
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