Looking for sentiment analysis companies or sentiment annotation tools? If so, you’ve come to the right place. This guide will briefly explain what sentiment analysis is, and introduce companies that provide sentiment annotation tools and services.
What is Sentiment Analysis?
Best Sentiment Analysis Companies and Tools for Machine Learning
The following companies provide services in sentiment analysis or sentiment annotation. Some of the companies provide tools and APIs which you can use to automate sentiment analysis for your brand. As well, I have included companies that provide sentiment annotation services for data scientists looking to build sentiment classifiers and other models.
1. Lionbridge AI – Sentiment Annotation
With numerous case studies on their work on virtual assistants and proofreading tools, the company has a proven track record in the industry and an impressive client list. Furthermore, they have a large database of annotators able to provide sentiment annotation services in 300 languages.
2. Scale AI – Sentiment Annotation
3. Lexalytics – Social Media Monitoring
4. Monkey Learn – Sentiment Classifier
5. Figure Eight – Sentiment Annotation
Recently acquired by Appen, Figure Eight is another provider of various managed data annotation services. They have a large list of data annotation services, particularly within the field of NLP. Now partnered with a larger data annotation company, they have access to a broader database of crowdworkers for their projects.
There is sometimes confusion regarding analysis tools for businesses and sentiment annotation services for the creation of sentiment analysis solutions.
To be clear, here is a quick recap of the companies above:
Sentiment Annotation Service Providers are companies that utilize human staff and/or AI-assisted tools to annotate text data. This data is used to build and train machine-learning based solutions and applications.
Sentiment Analysis Tools and APIs are AI-powered software that are already built and ready to analyze the sentiment, emotion, and opinion within your text data.