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ETLBox Logo - Simplify ETL with .NET ETLBox Logo - Simplify ETL with .NET ETLBox

A complete ETL (extract, transform, load) toolbox and data integration library for .NET

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  • "ETLBox is exceptionally well-designed, efficiently handling massive datasets with millions of records without straining server resources. Its integration was achieved in no time, delivering outstanding results."

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    FlowWright, a leading business process automation platform (Low-code, no-code), empowers organizations with dynamic and intelligent solutions.

    Dileepa Wijayanayake
    CTO
    FlowWright, USA

  • "ETLBox is a great foundation for platform independent development of Extract-Transform-Load processes. We are saving a significant amount of work, time and money by using ETLBox for our products."

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    VIS Performance A/S from Denmark are experts for Corporate Performance Management (CPM). They use ETLBox for integrating multiple systems.

    Flemming Nielsen
    Advisor & Business Developer
    VIS Performance, Denmark

  • "ETLBox has been ideal for us to create a fast integration with Microsoft Azure. ETLBox scales very well and we can process large amounts of data between the cloud and our on-premises applications"

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    FASTEC specializes in the digitalization of production processes based on the in-house developed Manufacturing Execution System (MES) FASTEC 4 PRO.

    Leon Pott
    Head of Product Development
    Fastec, Germany

  • "ETLBox is straightforward to implement, well-documented, and performs reliably out of the box. We use ETLBox to seamlessly process hundreds of millions of vehicle data points and records daily, and it consistently delivers high performance and dependability.
    Given its extensive functionality, it offers exceptional value"

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    ATD Solutions Ltd. delivers advanced solutions such Complete Asset Analysis and Reporting Suite (CAARS), serving several leading blue-chip clients.

    Phil Burgin
    Development Director
    ATD Solutions Ltd., U.K.

  • "We have been using ETLBox for several years and have found it to be an invaluable tool. It has enabled us to develop a customized ETL solution with capabilities that were not available in commercial products.
    Additionally, the ETLBox team has consistently provided prompt and helpful support whenever we had questions.
    We highly recommend ETLBox."

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    Asset Mgmt. Comp. is a well known family-run, privately held U.S. company that manages assets with multi-billion value with a long-term investment approach.

    Dan
    Head of Development
    Asset Management Company, USA

Making data dreams come true in 0 countries (and counting!)

  • Commonwealth Bank of Australia
    Australia

  • Brunata
    Denmark

  • Deloitte
    Ireland, India

  • IWG
    Switzerland

  • Flowwright
    USA

  • VIS Performance
    Denmark

  • FASTEC
    Germany

  • Calpine Energy Solutions
    USA

  • Digitain
    Armenia

  • Health Catalyst
    USA

  • Regal Rexnord
    USA, Mexiko

  • Normandin Beaudry
    Canada

  • EECO
    USA

  • SEW Eurodrive
    Germany

  • ATD Solutions Ltd.
    U.K.

What is ETLBox?

ETLBox is a complete ETL (Extract, Transform, Load) library and data integration toolbox for .NET. It helps you create and manage data integration pipelines to extract data from different sources, transform it into the format you need, and load it into databases, APIs, or files.

Why Skip the GUI?

Unlike traditional ETL tools, ETLBox does not rely on a graphical user interface, making it ideal for developers who prefer programmatic control. It has a powerful data-flow engine with built-in parallel execution, designed to handle large data volumes efficiently — even when the data exceeds available memory.

No GUI? That's the Advantage!

ETLBox doesn’t rely on a graphical user interface — and that’s by design. This gives you full control over your ETL directly within your .NET environment, support for test-driven development (TDD), and allows you to build data flows as part of your existing applications.

What’s Inside (the Box)?

Explore the full scope of ETLBox and how it simplifies your ETL pipelines and data integration workflows. ETLBox offers a wide range of components, from simple data extraction to complex transformation and seamless loading into your target systems.

Supports Everything

Runs on Latest .NET Versions

  • .NET 8
  • .NET 9
  • .NET Framework 4.8.x

Supported Platforms

  • Windows
  • Linux (all distros)
  • macOS

Cloud and Container-ready

  • Docker
  • Kubernetes
  • Azure
  • AWS
  • Google Cloud
  • and more!

Multi-Architecture Support

  • x86
  • x64
  • arm64
High-Speed Processing

Filtering & Routing

Data Shaping

Merging & Aggregation

Cloud & On-Prem

Relational & Column-Store

NoSQL Databases

Universal Connectivity

Formats

APIs

Event & Streaming

Why Choose ETLBox?

Flexibility Without Limits

ETLBox adapts to your data integration needs, whether you're working with structured databases, APIs, or unstructured flat files. Build custom data pipelines effortlessly and extend functionalities to fit your specific requirements.

Optimized for Performance

Powered by a high-performance data-flow engine with built-in parallel execution, ETLBox processes large datasets efficiently, even when data exceeds available memory. It’s built for speed and scalability.

Reliable & Developer-Friendly

ETLBox is trusted by developers who prefer code over graphical interfaces. It integrates seamlessly with .NET environments, offering stable, production-ready components for critical data workflows.

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Still Need a GUI?

If you're looking for a GUI, ETLBox might not be the right fit. However, there’s FlowWright — a fully-featured ETL tool powered by ETLBox under the hood, offering a user-friendly graphical interface with the same performance and flexibility.

Learn More About FlowWright
Flowwright Logo Flowwright Logo

Easy and Fast to Develop

Build complex data flows with minimal code and maximum efficiency. Use a developer friendly and easy-to-use API.

Great Documentation

No great software without great documentation. We've got extensive documentation and code examples for nearly everything.

Stable, Reliable, and Here to Stay

A commercial C# library built by developers for developers. Backed by our customer base ensuring long-term stability and support.

Build for High Performance

Efficiently handles extract, transform, and load processes with in-memory data processing, ensuring maximum performance even for large datasets.

Significant Time Savings

Save over 80% compared to custom development and reduce development time with ready-to-use ETL components.

Cross-Platform Compatibility

Runs on Windows, Linux, and macOS with full support for .NET and .NET Framework 4.8.X, ensuring broad compatibility.

Security and Stability

Proven in production across various industries, ETLBox offers enterprise-grade stability and superior security compared to open-source alternatives.

Professional Support

Access expert support, coaching, and training to maximize the efficiency of your team and ensure a smooth implementation.

Flexible Licensing and Free Trial

Benefit from competitive licensing terms, free trials, and a money-back guarantee to minimize investment risks.

From Code to Data Flow in Minutes

Simple, Yet Powerful

ETLBox makes it easy to design high-performance ETL processes with just a few lines of code. Whether you’re handling small datasets or processing millions of records, ETLBox will scale to meet your needs.

Flexible Data Workflows

ETLBox provides a flexible data-flow engine that allows you to customize transformations, integrate with multiple data sources, and optimize performance without sacrificing simplicity.

What You Can Do with ETLBox
  • Convert data from various sources to a common format
  • Prepare data for analysis and visualization
  • Migrate data between databases
  • Reduce memory usage with optimized data streaming
  • Enrich data using lookups, joins, and aggregations
  • Synchronize data across multiple systems and environments
  • Export data to CSV, JSON, XML, Parquet, and more
  • Perform bulk data imports and exports efficiently
  • And so much more to explore with ETLBox!
ETL Made Easy

Create simple or complex data flows with ease. Supports both strongly typed and dynamic objects.

string mySqlConnString =
  @"Server=localhost;Database=ETLBox;Uid=user;Pwd=password;";
string postgresConnString =
  @"Server=.;Initial Catalog=ETLBox;Trusted_Connection=true;";
var sourceCon = new MySqlConnectionManager(mySqlConnString);
var destCon = new PostgresConnectionManager(postgresConnString);

//Create the dataflow components
var source = new DbSource(sourceCon, "SourceTableName");
var dest = new DbDestination(destCon, "DestTableName");

//Link the source and destination, run the dataflow
source.LinkTo(dest);
await Network.ExecuteAsync(source);
string connString =
  @"Source=.;Trusted_Connection=true;Initial Catalog=ETLBox;"
var destCon = new SqlConnectionManager(connString);

//Create the dataflow components
var source = new CsvSource(sourceCon, "SourceData.csv");
var dest = new DbDestination(destCon, "DestinationTable");

//Default mapping: Csv header and column name match (case-sensitive)
//Override mapping like this:
dest.ColumnMapping = new[] {
    new DbColumnMap() {
      DbColumnName = "Id", PropertyName = "OrderNumber"
    }
};

//Link the source and destination, run the dataflow
source.LinkTo(dest);
await Network.ExecuteAsync(source);
public class MyMergeRow : MergeableRow
{
    [IdColumn]
    public long Key { get; set; }
    [CompareColumn]
    [UpdateColumn]
    public string Value { get; set; }
    [DeleteColumn(true)]
    public bool DeleteThisRow { get; set; }
}

//Create the dataflow components
DbSource<MyMergeRow> source = new (connection, "SourceTable");
DbMerge<MyMergeRow> mergeDest = new (connection, "DestinationTable");
merge.MergeMode = MergeMode.Full;
merge.CacheMode = CacheMode.Partial;

//Link the source and destination, run the dataflow
source.LinkTo(merge);
Network.Execute(source);

Discover ETLBox in Action

See how ETLBox's code first approach simplifies data integration and helps you build powerful ETL pipelines.

Prefer YouTube? Watch it on YouTube and don’t forget to like or share!

Build Your First ETL Pipeline Now—It’s Easier Than You Think!

You've seen what ETLBox can do—now it's your turn to get hands-on. Follow these simple steps to start building powerful data pipelines with ease.

Step 1:
Read the Overview

Understand the core concepts of ETLBox, its capabilities, and how it fits into your data workflows. Get a solid foundation before you start coding.

Read the Overview
Step 2:
Install ETLBox

Get ETLBox up and running in minutes. Follow the simple installation guide for .NET environments and start coding without hassle.

Install ETLBox
Step 3:
Quick Start Guide

Jump straight into action with our quick start guide. Write your first ETL pipeline and see how simple, fast, and efficient ETLBox really is.

Start Now
🚀 Get Started with ETLBox Now