KNIME Analytics Platform

Open, intuitive, integrative data science.
KNIME Analytics Platform is the open source software for creating data science applications and services.
KNIME Analytics Platform

KNIME Analytics Platform is the open source software for creating data science applications and services. Intuitive, open, and continuously integrating new developments, KNIME makes understanding data and designing data science workflows and reusable components accessible to everyone.

Build end to end data science workflows
Build end to end data science workflows

Create visual workflows with an intuitive, drag and drop style graphical interface, without the need for coding.

Blend tools from different domains with KNIME native nodes in a single workflow, including scripting in R & Python, machine learning, or connectors to Apache Spark.

Choose from over 2000 modules ("nodes") to build your workflow. Model each step of your analysis, control the flow of data, and ensure your work is always current.

Get up and running quickly. Select one of the hundreds of publicly available example workflows, or use the integrated workflow coach to guide you through building your workflow.

KNIME Workflow: Blend data from any source
Blend data from any source

Open and combine simple text formats (CSV, PDF, XLS, JSON, XML, etc), unstructured data types (images, documents, networks, molecules, etc), or time series data.

Connect to a host of databases and data warehouses to integrate data from Oracle, Microsoft SQL, Apache Hive, and more. Load Avro, Parquet, or ORC files from HDFS, S3, or Azure.

Access and retrieve data from sources such as Twitter, AWS S3, Google Sheets, and Azure.

Shap eyour data
Shape your data

Derive statistics, including mean, quantiles, and standard deviation, or apply statistical tests to validate a hypothesis. Integrate dimension reduction, correlation analysis, and more into your workflows.

Aggregate, sort, filter, and join data either on your local machine, in-database, or in distributed big data environments.

Clean data through normalization, data type conversion, and missing value handling. Detect out of range values with outlier and anomaly detection algorithms.

Extract and select features (or construct new ones) to prepare your dataset for machine learning. Manipulate text, apply formulas on numerical data, and apply rules to filter out or mark samples.

Leverage Machine Learning and AI
Leverage Machine Learning and AI

Build machine learning models for classification, regression, dimension reduction, or clustering, using advanced algorithms including deep learning, tree-based methods, and logistic regression.

Optimize model performance with hyperparameter optimization, boosting, bagging, stacking, or building complex ensembles.

Validate models by applying performance metrics including Accuracy, R², AUC, and ROC. Perform cross validation to guarantee model stability.

Make predictions using validated models directly, or with industry leading PMML, including on Apache Spark.

Discover and share insights
Discover and share insights

Visualize data with classic (bar chart, scatter plot) as well as advanced charts (parallel coordinates, sunburst, network graph, heat map) and customize them to your needs.

Display summary statistics about columns in a KNIME table and filter out anything that’s irrelevant.

Export reports as PDF, Powerpoint, or other formats for presenting results to stakeholders.

Store processed data or analytics results in many common file formats or databases.

Scale execution with demands
Scale execution with demands

Build workflow prototypes to ​explore various analysis approaches. Inspect and save intermediate results to ensure fast feedback and efficient discovery of new, creative solutions.

Scale workflow performance through in-memory streaming and multi threaded data processing.

Exercise the power ​of in-database processing or distributed computing on Apache Spark to further increase computation performance.

KNIME - Open for Innovation ®

We know that there is something inherently advantageous in the way open platforms and their communities are designed that accelerates data-driven innovation.

Get started with KNIME
Download KNIME Analytics Platform and get started on your first workflow.
What KNIME can do
Explore solutions to real world problems with KNIME Software.
Beyond KNIME Analytics Platform
Learn more about KNIME Server and KNIME Software for the Cloud.