Best Free Sentiment Analysis Tools of 2025

HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers. HubSpot CRM is more than just a tool. It's the lifeblood of your business. Our CRM is the ultimate solution to empower your team to create deeper customer relationships. It transforms how you interact with your clients. It offers a seamless integrated platform for sales and marketing, as well as customer service. HubSpot CRM gives you unparalleled insight into your customer interactions. It's all organized in a simple, intuitive dashboard that will increase the efficiency of your team. Our platform is designed to grow with your business, providing scalable solutions to adapt to changing business needs. HubSpot CRM also offers a robust, free version that is packed with essential features. This makes it the ideal choice for ambitious businesses. HubSpot CRM is the future of customer management. Every interaction with customers is an opportunity to grow. Get a demo to learn about our premium software, or get started with our full suite of free tool.

The on-device sentiment analysis tool for .NET provides immediate and confidential insights. It categorizes text into positive, negative, or neutral sentiments, identifies emotions such as happiness, anger, sorrow, and fear, and recognizes sarcasm for more detailed evaluation. Transform unrefined text into valuable intelligence for customer support, social monitoring, marketing initiatives, and product development strategies.

Software that improves customer service efficiency and organization. Service Hub allows you to provide better customer service immediately. Service Hub™, has everything you need to delight customers on a large scale. They will have an exceptional experience with your company and help them to help others. This will help you build a loyal customer base that will continue to support your business. Provide organized customer service that provides complete and efficient answers. Customers don't care much about the company's internal structure. They want help. If your teams are not connected, it can cause friction and confusion for customers. Service Hub™ allows you to create a seamless customer experience. The Conversations inbox brings together all your communication channels, including email inboxes and forms, live chat, Facebook messenger, and Facebook messenger.

Who likes to fill out surveys? No one. Feedier is an innovative platform that collects valuable feedback. Keep your leadership position and turn feedback into growth leverage. Make data-driven decisions to improve services and products. Innovative forms: With a unique model called S.I.R.A., you can quickly deploy innovative forms in just minutes. Measure Satisfaction, Collect valuable Insights and Reward to Create Loyalty, and finally push an Action To Create Engagement Get more responses You can encourage your participants to provide feedback by requesting highly targeted and unique feedback. This will not only make the experience more efficient and faster, but it also motivates them to share their opinions. Empower your data: Feedier act as data-hub. Connect cross-data from your services and applications to the feedback you collect. Segment the data that you need. Machine learning analysis allows you to go one step further in sentiment analysis. A platform for collaboration to infuse actions Give feedback to your teams, engage your participants, and export your data.

Leverage advanced machine learning techniques for thorough text analysis that can extract, interpret, and securely store textual data. With AutoML, you can create top-tier custom machine learning models effortlessly, without writing any code. Implement natural language understanding through the Natural Language API to enhance your applications. Utilize entity analysis to pinpoint and categorize various fields in documents, such as emails, chats, and social media interactions, followed by sentiment analysis to gauge customer feedback and derive actionable insights for product improvements and user experience. The Natural Language API, combined with speech-to-text capabilities, can also provide valuable insights from audio sources. Additionally, the Vision API enhances your capabilities with optical character recognition (OCR) for digitizing scanned documents. The Translation API further enables sentiment understanding across diverse languages. With custom entity extraction, you can identify specialized entities within your documents that may not be recognized by standard models, saving both time and resources on manual processing. Ultimately, you can train your own high-quality machine learning models to effectively classify, extract, and assess sentiment, making your analysis more targeted and efficient. This comprehensive approach ensures a robust understanding of textual and audio data, empowering businesses with deeper insights.

MeaningCloud is the easiest, most cost-effective, and most cost-effective way to extract meaning from unstructured content (articles, documents, social conversations, etc.). We offer text analytics products that provide the most accurate insights possible from any content in any language. We do it both SaaS-based and on-prem. We have worked in a variety of industries, including pharma, finance, media and retail. We develop tailored and industry-specific solutions. Our scenarios include: * Insight extraction * Analysis of the voice and opinions of the customer, employee or citizen. (User experience analytics and customer experience analytics in general. * Intelligent document automation Our APIs are free to use (20,000 API calls per year). Get our add-ins for Excel or Google sheets. Our integrations with Dataiku RapidMiner, Automation Anywhere, and Automation Anywhere as well as our SDKs (PHP, Python, Java and JavaScript) are available.

CXONCLOUD, a B2B SaaS, is designed to manage and measure customer satisfaction in just a few clicks. One solution that provides unlimited customer feedback, loyalty, awards and rewards, as well as referral marketing and email automation. It helps businesses deliver a seamless customer experience across all touchpoints. CXONCLOUD improves search and simplifies customer engagement, whether it's feedback or booking. It can automatically recognize customer sentiments and alert any impending negative word of mouth. This all-in-one app automatically measures customers' loyalty and has readymade loyalty campaigns that can be used to engage customers via email and social media. Small businesses can easily get referrals from loyal customers with just a few clicks using the built-in referral marketing campaigns. Loyal customers can be rewarded by QR codes and promo codes, as well as automatic list generation and rewards management modules.

Harness the potential of automation in marketing to enhance sales conversions and boost customer engagement effectively. Efficiently manage leads who engage with your brand or products across social media platforms. Monitor social interactions and nurture these leads to build lasting relationships. Automate the process of discovering profiles and gathering relevant activities to streamline your outreach. Utilize rule-based lead scoring systems to qualify potential customers based on their engagement. Clearly define your buyer personas to refine your search filters for lead generation. Instantly create leads by leveraging advanced filters that analyze both user and organizational characteristics to pinpoint high-quality prospects. Achieve significant returns on investment in a short timeframe, ensuring your marketing efforts yield quick results. Facilitate content creation and simultaneously distribute it across various social media channels to maximize reach. Monitor content consumption and interactions on your posts to generate valuable leads. Gain insights from social media interactions and leverage social listening tools to keep tabs on your brand's reputation, customer feedback, and relevant discussions around specific keywords, topics, competitors, or industries, allowing for strategic analysis and proactive engagement with emerging opportunities. By adopting these practices, marketers can not only enhance their outreach but also foster a more connected relationship with their audience.

Ensure that you stay informed about every social mention of your brand by identifying who is currently discussing you and interacting with them. The landscape of marketing has been transformed by social media, making it essential for marketers to master the art of locating, tracking, and engaging in significant online conversations related to their brands. Even if you're operating on a tight budget, it’s entirely feasible to leverage these mentions effectively with the right approach. A social mention arises whenever a keyword, hashtag, or brand you’re monitoring is referenced on social platforms, and with Social Searcher, you can view all of these mentions conveniently in one place. Our service encompasses leading social media networks and all online references, allowing you to connect with countless individuals almost instantaneously. The functionality resembles that of other search engines; simply input the specific keywords or brand you wish to monitor, and you’ll receive a curated list of results complete with analytics. By actively engaging with your audience, you can enhance your brand's visibility and foster stronger relationships.

Komprehend AI offers an extensive range of document classification and NLP APIs designed specifically for software developers. Our advanced NLP models leverage a vast dataset of over a billion documents, achieving top-notch accuracy in various common NLP applications, including sentiment analysis and emotion detection. Explore our free demo today to experience the effectiveness of our Text Analysis API firsthand. It consistently delivers high accuracy in real-world scenarios, extracting valuable insights from open-ended text data. Compatible with a wide range of industries, from finance to healthcare, it also supports private cloud implementations using Docker containers or on-premise deployments, ensuring your data remains secure. By adhering to GDPR compliance guidelines meticulously, we prioritize the protection of your information. Gain insights into the social sentiment surrounding your brand, product, or service by actively monitoring online discussions. Sentiment analysis involves the contextual examination of text to identify and extract subjective insights from the material, thereby enhancing your understanding of audience perceptions. Additionally, our tools allow for seamless integration into existing workflows, making it easier for developers to harness the power of NLP.

Allganize offers cutting-edge AI solutions that empower businesses to streamline both customer and employee support effectively. Within just four months post-implementation, companies can automate approximately 72% of their monthly support tickets. Our AI technology takes care of straightforward customer inquiries, allowing support agents to concentrate on more intricate challenges. Employees can engage in a conversational manner to pose questions and receive answers from a variety of document types seamlessly. Additionally, our conversational AI chatbot is pre-trained for integration with your websites, enhancing customer service automation. The intelligent search capability precisely extracts answers from any document almost instantly. It also identifies key terms from documents and systematically categorizes them, delivering valuable insights for better decision-making. By understanding the context of product reviews through natural language processing, it can automatically discern whether experiences are positive or negative. Furthermore, it assigns predefined categories to customer support interactions, enabling accurate identification of user intent and enhancing overall customer satisfaction. This comprehensive approach ensures businesses can optimize their operations while delivering superior service.

Mention is a comprehensive solution for real-time Media Monitoring and Social Listening designed for small to medium-sized businesses as well as large enterprises, operating across more than 125 countries worldwide. By providing an extensive array of tools at a competitive price, we empower countless businesses to enhance their monitoring and listening capabilities, ensuring they achieve the maximum return on their investments. With over a billion sources analyzed across the internet—including news sites, forums, review portals, and various social media platforms like LinkedIn, X, Facebook, and TikTok—we enable a vast number of clients to receive immediate notifications whenever their topics of interest are discussed online. Whether your goal is to gauge public perception of your brand or product to bolster your reputation, scrutinize and fortify your market position by tracking your competitors’ activities, or spot trends within your industry, Mention is committed to providing the support you need to succeed! Our dedication to client success means we continually evolve our offerings to meet the ever-changing landscape of media and social engagement.

RapidMiner is redefining enterprise AI so anyone can positively shape the future. RapidMiner empowers data-loving people from all levels to quickly create and implement AI solutions that drive immediate business impact. Our platform unites data prep, machine-learning, and model operations. This provides a user experience that is both rich in data science and simplified for all others. Customers are guaranteed success with our Center of Excellence methodology, RapidMiner Academy and no matter what level of experience or resources they have.

Social Mention helps identify discussions about your brand or competitors in both news outlets and various social media platforms. This user-friendly tool serves as a social media search engine that compiles content generated by users from all over the web into one cohesive stream. It functions as a monitoring resource, enabling you to observe and quantify what individuals are expressing about your brand globally and in real-time. Integrated within BrandMentions, this comprehensive brand monitoring solution is tailored to track and actively participate in online dialogues as they happen. With Social Mention, you'll never overlook any comments or mentions related to your brand across social media channels, news articles, or other media. Stay informed about when and where your audience engages with you online. By utilizing this tool, you can gain valuable insights into customer interactions, assess the effectiveness of your social media strategies, and develop products that align closely with consumer needs. This ultimately strengthens your brand's presence and responsiveness in the digital landscape.

Detect references to locations, individuals, brands, and events within various documents and social media platforms. Effortlessly gather further information regarding these entities. Categorize multilingual texts into established, predefined classifications or create a personalized classification system in just a few minutes. Assess whether the sentiment conveyed in brief texts, such as product reviews, is positive, negative, or neutral. Automatically pinpoint significant, contextually relevant concepts and key phrases in articles and social media updates. Analyze two pieces of text to determine their syntactic and semantic resemblance. Recognize when two texts pertain to the same topic. Extract clean textual content from newspapers, blogs, and other online sources, stripping away boilerplate and advertisements to obtain the full text of the article along with its images. This process not only enhances the readability of the extracted content but also ensures that the most pertinent information is highlighted.

Our platform is designed alongside groundbreaking scientific advancements that uncover how individuals perceive and articulate over 30 unique emotions. The ability to comprehend and convey emotions effectively is essential for the advancement of voice assistants, health technologies, social media platforms, and numerous other fields. It is vital that AI applications are rooted in collaborative, thorough, and inclusive scientific practices. Treating human emotions as mere tools for AI's objectives must be avoided, ensuring that the advantages of AI are accessible to individuals from a variety of backgrounds. Those impacted by AI should possess sufficient information to make informed choices regarding its implementation. Furthermore, the deployment of AI must occur only with the explicit and informed consent of those it influences, fostering a greater sense of trust and ethical responsibility in its use. Ultimately, prioritizing emotional intelligence in AI development will enrich user experiences and enhance interpersonal connections.

Seamlessly gather, assess, and improve feedback to boost customer satisfaction and inform decisions based on data. Our AI system evaluates feedback, categorizing it as positive, negative, or neutral. It condenses responses into clear, succinct summaries, allowing you to save time while gaining essential insights. Additionally, our AI organizes feedback into various categories for streamlined management and oversight. Effectively monitor and track feedback through our AI platform, ensuring you can make informed, data-driven choices. Moreover, our AI highlights customer pain points identified from the feedback received, facilitating a more focused approach to improvement. By leveraging these capabilities, businesses can engage with their audience more effectively and enhance overall service quality.

HubSpot's AI powered customer platform puts your customers first, allowing you to grow more effectively. Connect your front-office teams with a complete view on the customer journey. Use AI-powered tools for a seamless experience with customers. Easily adapt to new industry trends and technologies. Traditional CRMs are not enough to drive growth. Most CRMs are not designed to connect with customers, which is crucial in an AI-driven environment where customers can easily explore, evaluate and buy. HubSpot's Customer Platform is so much more. It's powered with Smart CRM, which combines AI and customer data to help you adapt. It also has products for engaging customers throughout the entire journey and an ecosystem that includes integrations, education and community. It's designed to help businesses connect with their customers and grow.

Utilize AI to examine YouTube comments and reveal significant insights, trends, and sentiment dynamics that can guide your channel's growth. Make informed, data-driven choices by leveraging our sophisticated AI analysis tools to gain profound insights into videos within your niche. Grasp the emotions of your audience towards your content through cutting-edge sentiment analysis techniques. Discover new trends and comment patterns to remain competitive in your field. Obtain practical insights and suggestions that can enhance your content approach. Monitor and evaluate viewer engagement behaviors to refine your content for improved interactions. Access all the resources necessary to shape your content strategy effectively, ensuring you remain aligned with your audience's interests and preferences. This comprehensive toolkit empowers you to adapt and thrive in an ever-evolving digital landscape.

Fullstory is a platform for behavioral data that reveals the hidden story behind consumer behavior. Fullstory allows product, engineering and data teams to connect sentiments signals with other data sources in order to design the next best actions. Fullstory provides deeper and more immediate actionable insights than conventional web and product analyses that can only surface what is happening but not why. It is the only behavioral data platforms that provide the context needed to create in-the moment experiences that drive revenue. Fullstory's behavioral analytics is ready for AI. It uses first-party data that has been automatically captured, indexed and semantically structured. No longer do enterprises waste hours and resources on data analysis.