Best Text Analysis Software

Thematic is a customer intelligence platform that analyzes open-ended feedback from surveys, support tickets, reviews, calls, and social media to surface themes without requiring predefined categories. Its Theming Agent reads feedback and discovers emerging patterns directly from customer language, tracing every theme back to the original comments, while its Scoring Agent predicts NPS, churn risk, and effort scores from unstructured text. A natural language interface called Answers lets non-technical users query the feedback data directly.

Thematic is sold on annual contracts rather than public self-serve pricing, with a published Foundation plan starting at $25,000 per year covering up to 25,000 comments and three datasets, and a custom Enterprise tier for larger volumes. It targets customer experience, product, and insights teams at mid-size and large organizations.

IBM Watson Natural Language Understanding is a cloud API that uses deep learning to analyze unstructured text and return sentiment, emotion, entities, keywords, categories, relations, and syntax. Sentiment can be scored for entire documents, individual entities, or specific keywords, and supports multiple languages including English, Spanish, French, German, Japanese, Korean, and Portuguese. Custom entity and relation models can be trained using Watson Knowledge Studio for domain-specific extraction needs.

Pricing follows a usage-based model on IBM Cloud. The Lite plan is free and includes 30,000 NLU items per month with one custom model, suspending until the next calendar month once exceeded. The Standard plan starts at $0.003 per item for up to 250,000 items monthly, drops to $0.001 per item between 250,000 and 5 million items, and falls to $0.0002 per item beyond 5 million, with custom relations/entities models priced at $800 and custom classification models at $25.

Lexalytics is a natural language processing and text analytics company, acquired by customer experience company InMoment in September 2021, that still operates its own branded product site. Its technology extracts sentiment, named entities, categories, intentions, and document summaries from unstructured text such as reviews, surveys, and social media, supporting 29 languages with pre-built configurations for industries like hotels, restaurants, retail, and pharma.

The product line includes Salience, an on-premises NLP software library for teams needing full technical control or data privacy; Semantria, a cloud-based REST API with configuration and management tools; and Spotlight, a document management and analytics platform. Lexalytics does not publish pricing on its website and instead directs prospects to request a demo or contact sales, so this listing's pricing could not be independently verified from an official source.

Amazon Comprehend is an AWS managed natural language processing service that uses machine learning to find insights in text without requiring users to build models from scratch. It offers sentiment analysis, entity recognition, key phrase extraction, language detection, syntax analysis, PII detection and redaction, and toxicity detection through simple API calls. Custom classification and custom entity recognition let teams train their own models on labeled data using AutoML.

Pricing is pay as you go, billed per 100-character unit, with a free tier covering 50,000 units per API each month for the first 12 months. Custom model training and hosted inference endpoints are billed separately by the hour or second. Comprehend targets developers and enterprises already using AWS who want to add text analytics to applications, pipelines, or support workflows.

Symanto is a German company that combines natural language processing with psychological profiling to analyze customer and employee text data. Its Symanto Brain AI engine, pretrained on billions of text excerpts, powers personality trait analysis based on Jungian psychological types, sentiment and emotion detection, and psychographic segmentation that groups consumers into categories such as loyalists, ambassadors, critics, and at-risk. The company offers this through an API, the Symanto Insights Platform, and an instant model generator, plus the newer SymantoAssist AI customer experience product, across more than 50 languages.

Symanto does not publish pricing on its website. Packages are customized and quoted individually after contacting its support team, and third-party sources describe its pricing as premium relative to general-purpose text analysis APIs, reflecting its specialized psycholinguistic models.

Azure AI Language is Microsoft's cloud based natural language processing service, part of Azure AI Foundry tools. It provides prebuilt capabilities including sentiment analysis, key phrase extraction, language detection, named entity recognition, PII detection and redaction, text summarization, and question answering, alongside customizable options like conversational language understanding, custom text classification, and custom named entity recognition built through Language Studio without requiring machine learning expertise.

Pricing is usage based and billed per text record, a unit equal to 1,000 characters of input. Sentiment analysis, key phrase extraction, language detection, summarization, question answering, NER, and conversational language understanding all share 5,000 free text records per month. Paid usage runs on tiered per-record rates with volume discounts, plus commitment tiers for high-volume customers, and containers are available for on-premises or disconnected deployment.

MonkeyLearn was a cloud based, no-code text analytics platform that let businesses build custom classifiers and extractors for sentiment analysis, topic detection, keyword extraction, and intent classification, alongside dashboards for NPS, CSAT, and Voice of Customer reporting. As of this research, monkeylearn.com redirects (HTTP 301) directly to medallia.com, indicating the product has been acquired by and merged into Medallia Experience Cloud. No independent MonkeyLearn pricing page, sign-up flow, or product site could be found.

Because the standalone product no longer appears to be operating, current pricing and feature details cannot be verified from an official source. Historical third-party listings mentioned pricing starting near $299 per month with no free plan, but this could not be confirmed on any current MonkeyLearn or Medallia page and should be treated as unverified.

Chattermill is a customer experience intelligence platform used by companies like Uber, H&M, HelloFresh, and Booking.com to unify feedback from surveys, product reviews, support tickets, social media, and voice calls into one view. Its AI analyzes unstructured feedback in any language to surface themes, sentiment, and root causes, links them to metrics like NPS, CSAT, and revenue, and pushes real-time alerts to tools like Slack, Jira, and Notion. The platform connects through 50+ native integrations and an MCP server.

Chattermill does not publish fixed prices. It offers three published tiers, Pro, Team, and Enterprise, that scale by number of data source integrations and monthly data credits (10,000 up to 100,000+), each requiring a custom quote. The platform does not charge per user, and recommends at least 5,000 pieces of feedback per month to justify the investment.

Repustate was an independent sentiment analysis and natural language processing company based in Toronto, offering text and video sentiment analysis, semantic search, and named entity recognition natively in 23 languages. Sprout Social acquired Repustate in January 2023 to strengthen its social listening and customer care analytics. As of this research, the standalone repustate.com website redirects directly to sproutsocial.com, confirming Repustate no longer operates as an independent product.

Repustate's underlying technology has been folded into Sprout Social's platform, powering features such as AI-driven listening and query suggestions rather than being sold as a separate line item. Because there is no current standalone Repustate offering, no independent pricing exists; access to this technology now comes through a Sprout Social subscription rather than a Repustate-specific plan.