Best Natural Language Processing Software
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Compare the Top Natural Language Processing Software as of November 2025
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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.
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1
kama DEI
kama.ai
kama.ai is a Responsible AI Agent platform that blends knowledge graph AI with advanced generative models for trustworthy Hybrid AI Agents. It empowers industries such as finance, education, healthcare, and Indigenous services with culturally aware, ethical, and accurate AI. By incorporating human governed-in-advance processes and information, kama.ai lowers the barriers for enterprise AI Agent adoption, making sure organizations gain efficiency without risking reliability and reputation. Our Virtual Agents support your organization over website chat interfaces, Facebook Messenger, smart speakers, or from within mobile applications. Ultimately, we get the right information, to the right people, at the right time. That increases client engagement, 24x7, and builds your brand's credibility, trust, and loyalty. When it’s got be right, it’s got to be kama.ai.Starting Price: $399 per month (plus setup) -
2
Enterprise Bot
Enterprise Bot
Enterprise Bot, based in Switzerland, is a pioneer in Conversational AI, Process Automation, and Generative AI. With the trust of esteemed enterprise giants across industries like Generali, SIX, SBB, DHL, and SWICA, Enterprise Bot is revolutionizing both customer and employee experiences. Through its advanced integration with Large Language Models (LLM) such as ChatGPT and Llama 2, and its unique patent-pending DocBrain technology, the company delivers unparalleled personalization, active engagement, and omnichannel solutions across platforms like email, voice, and chat. Furthermore, Enterprise Bot integrates with existing core systems, such as SAP, CRMs, Confluence and more, and with its proprietary middleware, Blitzico, enables the AI to not only respond to queries but also take action to resolve them. This dedication to innovation in four main use case areas, Customer Support, Sales and Marketing, Knowledge Management and Digital Coworker, elevates both CX and employee productivity. -
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Speechmatics
Speechmatics
Best-in-Market Speech-to-Text & Voice AI for Enterprises. Speechmatics delivers industry-leading Speech-to-Text and Voice AI for enterprises needing unrivaled accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with exceptional precision—across the widest range of languages, dialects, and accents. Powered by Foundational Speech Technology, Speechmatics supports mission-critical voice applications in media, contact centers, finance, healthcare, and more. With on-prem, cloud, and hybrid deployment, businesses maintain full control over data security while unlocking voice insights. Trusted by global leaders, Speechmatics is the top choice for best-in-class transcription and voice intelligence. 🔹 Unmatched Accuracy – Superior transcription across languages & accents 🔹 Flexible Deployment – Cloud, on-prem, and hybrid 🔹 Enterprise-Grade Security – Full data control 🔹 Real-Time & Batch Processing – Scalable transcriptionStarting Price: $0 per month -
4
DeepScribe
DeepScribe
DeepScribe’s AI-powered scribe captures the natural conversation between a clinician and patient and automatically writes medical documentation, allowing clinicians to focus on patient care instead of note-taking. Through an easy-to-use mobile app, DeepScribe records the natural clinical encounter and transcribes it in real time. Our proprietary AI then extracts the medical information from the transcript, classifies it into a standard note, and then integrates that note directly into a clinician’s electronic health record system. Unlike traditional scribes, dictation tools, or other solutions, the ambient nature of DeepScribe means it doesn’t intrude on the patient visit or disrupt the clinical workflow. Providers can simply talk to their patient like normal, then review their notes after the visit and sign-off in their EHR. DeepScribe handles documentation, charting, and even populates suggested diagnostic coding based on the information extracted from the visit. -
5
Herbie.ai
Herbie.ai
Herbie.ai – A multi-national Conversational AI company (Part of SunSmart Global – 15+ years in enterprise solutions) Digital Transformation of Enterprises Unique Voice-Enabled Virtual Assistants to automate business cases. Franchise spread over 6 Countries – expanding to 13+. Instant enables seamless connection with 12+ Social Media platforms. The business provides end-to-end AI Solution that are "Innovative & Intelligent" in addressing the critical business needs of Mid to Large Corporates, built using advanced technology with applications across business verticals and geographies. Herbie.AI is a Microsoft Gold Application Development Partner, and is ISO 9001:2015 Certified. AI, ML & NLP based, Multi-lingual, Omni-channel, Always-on bots with transfer to agent. Improve your customer experience with ai powered conversational chatbot solution. Provide complete customer service with Herbie AI chatbots for customer support. Lower Customer Support Costs.Starting Price: $1000 -
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Aisera
Aisera
Aisera stands at the forefront of innovation, introducing a revolutionary solution that redefines the way businesses and customers thrive. Through cutting-edge AI technology, Aisera offers a proactive, personalized, and predictive experience that automates operations and support across various sectors, including HR, IT, sales, and customer service. By providing consumer-like self-service resolutions, Aisera empowers users and drives their success. Unleashing the power of digital transformation, Aisera accelerates the journey towards a streamlined future. By harnessing user and service behavioral intelligence, Aisera enables end-to-end automation of tasks, actions, and critical business processes. Seamlessly integrating with industry-leading platforms such as Salesforce, Zendesk, ServiceNow, Microsoft, Adobe, Oracle, SAP, Marketo, Hubspot, and Okta, Aisera creates exceptional business value. -
7
Ambit
Ambit
Ambit is a Conversational AI platform that provides intelligent chatbots, or Digital Employees, to automate conversations with customers 24/7, on any channel, across voice, text and digital avatar. Ambit's Digital Employees automate responses to customer enquiries, increasing the speed of resolution times and reducing customer service costs by eliminating low-value, repetitive tasks. Our clients experience savings of up to 30% in serving their customer enquiries. The platform collects extensive data about your customer’s perceptions and concerns; which gives you the ability to better respond to their needs - now and in the future. We work with some of the world’s leading brands who trust us to build and on-board digital employees that reduce the time to value, create actionable insights and maximise valuable customer interactions. -
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Vozy
Vozy
Vozy transforms the way companies interact with customers through voice assistants and conversational artificial intelligence to boost customer-centric enterprises with an automation that really works. With personalized solutions designed to meet the growing omnichannel customer care demand, Vozy is delivering significant cost savings and unprecedented customer experiences for companies in Latin America. That’s why powerhouses like SURA, Bancolombia, Protección, and Emtelco trust Vozy. -
9
Cloudmersive
Cloudmersive
Cloudmersive offers a wide range of powerful APIs for various business needs, including virus scanning, document conversion, image recognition, and natural language processing (NLP). Their platform is designed for scalability and flexibility, providing solutions for both cloud and on-premise deployment. With over 16 programming languages supported, Cloudmersive allows businesses to integrate sophisticated functionalities like OCR, barcode scanning, and security threat detection into their applications with ease. Trusted by companies worldwide, Cloudmersive's APIs are engineered to enhance operational efficiency and ensure data security. -
10
Clarifai
Clarifai
Clarifai is a leading AI platform for modeling image, video, text and audio data at scale. Our platform combines computer vision, natural language processing and audio recognition as building blocks for developing better, faster and stronger AI. We help our customers create innovative solutions for visual search, content moderation, aerial surveillance, visual inspection, intelligent document analysis, and more. The platform comes with the broadest repository of pre-trained, out-of-the-box AI models built with millions of inputs and context. Our models give you a head start; extending your own custom AI models. Clarifai Community builds upon this and offers 1000s of pre-trained models and workflows from Clarifai and other leading AI builders. Users can build and share models with other community members. Founded in 2013 by Matt Zeiler, Ph.D., Clarifai has been recognized by leading analysts, IDC, Forrester and Gartner, as a leading computer vision AI platform. Visit clarifai.comStarting Price: $0 -
11
NaturalText
NaturalText
NaturalText A.I. helps you get more out of your data. Discover relationships, create collections, and unveil hidden insights in documents and other text-based data. NaturalText A.I. uses novel artificial intelligence technology to uncover hidden relationships in data. The software uses various state-of-the-art methods to understand context, analyze patterns, and reveal insights—all in a human-readable way. Reveal insights hidden in your data. Finding everything hidden in your text data is a difficult, if not impossible, task. With traditional search, you can only locate information related to a document. NaturalText A.I., on the other hand, uncovers new information within millions of documents, including scientific papers and patents. Use NaturalText A.I. to reveal insights in the data you are currently missing.Starting Price: $5000.00 -
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NLSQL
NLSQL
NLSQL is a cutting-edge B2B SaaS platform designed to empower employees by transforming natural language into actionable business data through an intuitive text-based interface. By leveraging Natural Language Processing (NLP), NLSQL enables users to query corporate databases using plain English, streamlining decision-making and accelerating operational efficiency. As the first NLP-to-SQL API of its kind, NLSQL allows seamless integration within existing enterprise systems without the need to transfer any sensitive or confidential information outside the corporate IT environment. This ensures robust data security and compliance with industry regulations. With NLSQL, companies benefit from faster insights, reduced reliance on technical teams for report generation, and improved accessibility to data across departments. The platform is ideal for large enterprises seeking to enhance productivity, boost data-driven culture, and maintain complete control over internal information flow.Starting Price: $987/month/unlimited users -
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Alegion
Alegion
Alegion is the data labeling solution for enterprise-grade Machine Learning. We lead the industry in streaming, high-resolution, high-density video annotation, delivering accurately-annotated, model-ready data to train and validate ML models. Alegion provides both the platform and workforce to operate with quality at scale, processing structured and unstructured data including video, image, audio, and text. Our ML powered platform speeds up task completion by as much as 70%, including classless object tracking and single click smart polygon generation. Segmentation options include Keypoint, Bounding Box, Polyline, & Polygon segmentation, for image and video. Semantic Segmentation tools deliver seamless entity boundaries with pixel perfect accuracy. NLP and NER capabilities support text and audio classification and sentiment analysis. The platform is highly configurable to support hybrid use cases. Available via SaaS (Alegion Control), Managed Platform, and Managed Labeling Services.Starting Price: $5000 -
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MeaningCloud
MeaningCloud
MeaningCloud is the easiest, most powerful, and most affordable way to extract the meaning from unstructured content: documents, articles, social conversations, web content, etc. We provide text analytics products to extract the most accurate insights from any content in many languages. And we do it SaaS and On-prem. We work for different industries (pharma, finance, media, retail, hospitality, telco, etc.) developing personalized and industry-oriented solutions. Pay only for what you use, without any activation fees, minimum time commitment and with the most generous free plan of the market. If you don't like it, you can stop using it, just like that. Without software to install or infrastructure to deploy. All the reliability and scalability of solutions in the cloud, and the possibility of testing it for free.Starting Price: $99 per month -
15
AKIN
Grapple Data Technology
AKIN is a new data analytics platform technology that harnesses advanced next-generation Artificial Intelligence Software. We've removed the need to do the expensive and time consuming up front work associated with NLP so that you can get up and running with an immediately practical solution that is accurate and effective in a very short period of time. It is not necessary to have a team of scientist to do the work of feature engineering and extraction, selection of machine learning algorithms and testing various approaches, tagging tens or hundreds of thousands of records, and training ML Algorithms. AKIN AI allows you to simply configure/add the concepts you want to detect. It then uses that information in combination with its built-in knowledge to detect those concepts, and then make inferences and determinations with a high degree of accuracy.Starting Price: $129.99/one-time/user -
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Ginger
Ginger Software
Ginger Software is an award-winning productivity-focused company that helps you write faster and better, thanks to grammar checker, punctuation, and spell checker tools which automatically detect and correct misused words and grammar mistakes. With Ginger, the AI-powered writing assistant, correct your texts, improve your style and boost your creativity. Ginger goes beyond spelling and grammar. It takes into account full sentences to suggest context-based corrections. This drastically speeds up your writing - especially for long emails or documents! Let the magic of Ginger’s AI suggest inspiring alternatives for conveying your intended message. It’s particularly useful for streamlining wordy sentences. Double-click a word on any website to enjoy a rich variety of synonyms and expressions to find the perfect match.Starting Price: $20.97/month -
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Watson Natural Language Understanding is a cloud native product that uses deep learning to extract metadata from text such as entities, keywords, categories, sentiment, emotion, relations, and syntax. Get underneath the topics mentioned in your data by using text analysis to extract keywords, concepts, categories and more. Analyze your unstructured data in more than thirteen languages. Out-of-the-box machine learning models for text mining provide a high degree of accuracy across your content. Deploy Watson Natural Language Understanding behind your firewall or on any cloud. Train Watson to understand the language of your business and extract customized insights with Watson Knowledge Studio. Maintain ownership of your data with the assurance that your data is safe and secure. IBM will not collect or store your data. By using our advanced natural language processing (NLP) service, we give developers the tools to process and extract valuable insights from unstructured data.Starting Price: $0.003 per NLU item
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18
Infegy Atlas
Infegy
Discover, research, and understand audiences, brands and competitors with the most intuitive social listening tool with the only truly unlimited search system. Infegy Atlas offers premier social listening tools and services, helping you understand audiences and consumers like never before. Turn billions of online conversations into actionable consumer insight that can help you with market research, customer persona development, brand research, campaign tracking, competitive intelligence, demographics, industry white space, sentiment analysis, influencers, crisis management and more. Don’t just analyze social data, present it with style.With our reporting platform Infegy Canvas, you can create custom reports with data directly from Infegy’s social listening and intelligence platform. Leverage Canvas for client presentations + full-service reporting, and team meetings to keep everyone up to speed with beautiful reports, no design experience required.Starting Price: $1200.00/month -
19
Daisee
daisee
Daisee builds technology to provide access to deep insight into the behavioural and emotional dynamics of your customers with the most accurate AI-powered, fully-automated AQM available for more impactful coaching, improved commercial outcomes and compliance monitoring. Daisee analyzes and automatically scores 100% of customer interactions using a world-first automated, digital quality scorecard. This automatically surfaces quality assurance issues that require human intervention in the areas of communication, compliance and conduct. Daisee enables you to see far beyond words alone, surfacing the underlying emotion hidden deep within your interactions – what your customers are really saying, thinking, and feeling. Daisee helps organisations create practical business value immediately, with software that is incredibly flexible and easy to deploy across any telephony system. Globally Daisee operates in Australia, New Zealand and the USA.Starting Price: $89/month -
20
Repustate
Repustate
Repustate provides world-class AI-powered semantic search, sentiment analysis and text analytics for organizations globally. It gives businesses the capability to decode terabytes of information and discover valuable, actionable, business insights more astutely than ever. From our esteemed clients in the Healthcare industry, to recognised leaders in Education, Banking or Governance, Repustate provides continuous deep dives into complex integrated data across industries. Our solution drives sentiment analysis and text analytics for social media listening, Voice of Customer (VOC), and video content analysis (VCA) across platforms. It encompasses the plethora of slangs, emojis and acronyms superseding the rules of formal language in social media. Whether it’s data from Youtube, IGTV, Facebook, Twitter or TikTok, or your own customer review forums, employee surveys, or EHRs, you can identify the critical aspects of your business precisely.Starting Price: $299 per month -
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TextRazor
TextRazor
The TextRazor API helps you extract and understand the Who, What, Why and How from your news stories with unprecedented accuracy and speed. Entity Extraction, Disambiguation and Linking. Keyphrase Extraction. Automatic Topic Tagging and Classification. All in 12 languages. Deep analysis of your content to extract Relations, Typed Dependencies between words and Synonyms, enabling powerful context aware semantic applications. Rapidly extract custom products, companies and build problem specific rules for tagging your content with your own categories. TextRazor offers a complete cloud or self-hosted text analysis infrastructure. We combine state-of-the-art natural language processing techniques with a comprehensive knowledgebase of real-life facts to help rapidly extract the value from your documents, tweets or web pages.Starting Price: $200 per month -
22
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
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23
KPI6
KPI6.com
KPI6 is a Software as a Service Suite adopted by Brands and media agencies to understand consumers, identify their needs, and define audience segments. It analyses a multitude of user-generated content and unsolicited sources like online reviews, social and web panels, digital open data to provide the critical strategic insights a company needs to drive innovation, opportunity assessment, strategic planning, segmentation, creative development, and media strategy. Every individual has characteristics that can be beneficial for a brand and an industry. It is imperative to fully leverage these traits to their maximum benefit within your organization. Leaders of your organization should be focusing all of their time and effort on strategic planning and management, rather than interpreting conversation streams and building user profiles. Your organization needs custom solutions that will do the work itself and take the research further.Starting Price: $15,000 based on usage -
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Alibaba Cloud Intelligent Speech Interaction
Alibaba Cloud
Intelligent Speech Interaction is developed based on state-of-the-art technologies such as speech recognition, speech synthesis, and natural language understanding. Enterprises can integrate Intelligent Speech Interaction into their products to enable them to listen, understand, and converse with users, providing users with an immersive human-computer interaction experience. Intelligent Speech Interaction is currently available in Mandarin Chinese, Cantonese Chinese, English, Japanese, Korean, French and Indonesian, and please stay tuned for other languages. Intelligent Speech Interaction is suitable for various scenarios, including intelligent Q&A, intelligent quality inspection, real-time subtitling for speeches, and transcription of audio recordings. Intelligent Speech Interaction has been successfully applied in many industries such as finance, insurance, eCommerce and smart home.Starting Price: $1.40 per hour -
25
Anania
Anania
Anania is an AI-powered self-service analytics platform that allows you to ask analytical questions in plain English and get answers instantly. Powered by revolutionary AI, Anania acts like your virtual data assistant. Once connected with your data source, Anania understands your questions as people do. Ask your questions in plain English without any structured phrasing and Anania will understand, analyze your data & provide answers in terms of numbers, text, tables, and charts. No setup procedure is required. Once integrated, Anania automatically learns from your data and is ready to answer various questions, from simple average calculation questions to finding correlations and complex analyses. No code approach allows everyone to use it without having any analytical background. You can upload your file, connect your database or integrate Anania with your favorite BI tool-Anania supports all these data sources.Starting Price: $0 -
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Speak
Speak
Turn your language data into insights, fast and with no code. Join 10,000+ companies, researchers, and marketers using Speak to reduce manual labor, unlock competitive advantages, build stronger customer relationships, and make better decisions. Whether you are doing qualitative research, academic research, marketing research, competitive analysis, digital marketing, or other crucial functions of your organization, Speak has enabled easy individual and bulk uploading of audio, video, and text data. Convert audio and video to text with automated transcription, import CSVs for bulk analysis, capture recordings with an embeddable recorder, create directly in Speak, or use popular integrations to automate capture. Whether it is customer interviews, Zoom recordings, YouTube videos, podcasts, focus groups, Amazon Reviews, tweets, or other crucial qualitative feedback channels, Speak will help you identify actionable, competitive insights in your data.Starting Price: $8 per month -
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Central Sales Assistant
TeamCentral
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 -
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Azure CLU
Microsoft
Build applications with conversational language understanding, an AI language feature that understands natural language to interpret user goals and extract key information from conversational phrases. Create multilingual, customizable intent classification and entity extraction models for your domain-specific keywords or phrases across 96 languages. Train in one natural language and use them in multiple languages without retraining. Quickly create intents and entities and label your own utterances. Add prebuilt components from a wide variety of commonly available types. Evaluate with built-in quantitative measurements like precision and recall. Use the simple dashboard to manage model deployments in the intuitive and user-friendly language studio. Use seamlessly with other features within Azure AI Language, as well as Azure Bot Service for an end-to-end conversational solution. Conversational language understanding is the next generation of Language Understanding (LUIS).Starting Price: $2 per month -
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Azure AI Language
Microsoft
Azure AI Language is a managed service for developing natural language processing applications. Identify key terms and phrases, analyze sentiment, summarize text, and build conversational interfaces. Use Language to annotate, train, evaluate, and deploy customizable AI models with minimal machine-learning expertise. From predefined entity categories for every business to text analytics for healthcare domains, out-of-box capabilities help you get started quickly with the ability to further customize and optimize when needed. Provide a few labeled examples to train your machine learning model for your specific use case. Custom multilingual models can be trained in one language and used for multiple other languages. Access GPT-powered advanced language models through Language Studio to quickly scan and suggest labels for your content. Extract, label, and redact vital information in text across multiple categories.Starting Price: $2 per month -
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Spark NLP
John Snow Labs
Experience the power of large language models like never before, unleashing the full potential of Natural Language Processing (NLP) with Spark NLP, the open source library that delivers scalable LLMs. The full code base is open under the Apache 2.0 license, including pre-trained models and pipelines. The only NLP library built natively on Apache Spark. The most widely used NLP library in the enterprise. Spark ML provides a set of machine learning applications that can be built using two main components, estimators and transformers. The estimators have a method that secures and trains a piece of data to such an application. The transformer is generally the result of a fitting process and applies changes to the target dataset. These components have been embedded to be applicable to Spark NLP. Pipelines are a mechanism for combining multiple estimators and transformers in a single workflow. They allow multiple chained transformations along a machine-learning task.Starting Price: Free
