BiG EVAL - High Data Quality Mastered

Trustful Data BY

What is BiG EVAL?

BiG EVAL is a light weight software solution dedicated to test automation within a data oriented project:

  • ETL, ELT
  • Data Warehouse
  • Data Vault
  • Data Mart
  • Data Lake
  • Interfaces (Data- Import/Export)

Regression Testing

By building a set of test cases within each sprint and adding them to the automation, the software gives the capability to keep track on working and not working features before deploying them to the project stakeholders.

Test Case

BiG EVAL comes with a sophisticated and extendable set of testing algorithms that originate from real life projects.

  • Data Comparison
  • Consistency Checks
  • Timeseries-Validation
  • KPI validation
  • Business Rules
  • Performance Testing
  • Metadata Testing
  • Custom Algorithms
Technology agnostic

Whether you use relational data bases, non-sql data bases, big data products, flat-files, API's, cloud-based or on premise, BiG EVAL supports them all.

  • SQL Server
  • Oracle
  • Snowflake
  • Teradata
  • SAP
  • Analysis Services
  • PostgreSql
  • Hadoop
  • and many more Data Sources
Meta data based

Test cases can automatically be applied to the whole data warehouse based on meta data. Implement them once for just one entity and apply them to all entities by the push of a button.

Use Metadata from:

  • Technical metadata from Database Management Systems
  • Metadata Management Systems
  • Data Automation Tools like WhereScape or similar.
  • Manual lists and files

Stay in contact with us to see how it works!


BiG EVAL is widely used by mid-sized and enterprise customers worldwide from all industries.


Photo specialist


Swiss Federal Roads Office


And many more from different industries are using BiG EVAL Software Solutions:

CSS Health Insurance

Zurich Airport

VTB Bank Europe

VTB Bank Europe

Best Secret
Schweizerische Rettungsflugwacht REGA
vinci Energies

and more.

Your special offer

Get a Free 14-Day Trial

Claim your 14 day free trial of BiG EVAL today and start testing and monitoring your data for any kind of issue !

  • Full Access to all Features.
  • Install in your own environment and test your own data.
  • Personal Support.

Get your free Trial now!

Testing based on Metadata

Instead of implementing a test case for every single entity over and over again, inject meta data and apply the test case to all current and future entities automagically.

  • Maximizes test coverage.
  • Ensures that nothing gets forgotten.
  • Saves a lot of time.
Meta data driven Data Test Automation

Helsana implemented 15'000 test cases 
within only 3 months based on meta data!

Access Layer

8'000 test cases

Acquisition Layer

3'200 test cases

Core Layer

2'000 test cases

End user Access Layer

1'600 test cases

Raphael Branger | IT-Logix AG
Principal Consultant Data & Analytics
Member of the board / Partner

We compared various other test tools and except for BiG EVAL, none of them was capable of fetching meta data and using it in the test case definitions what makes it so powerful.


Günther Engeler
Quality Assurance BI Competence Center

BiG EVAL helped us stabilizing the quality of our data. The software met all of our requirements in full: an uncomplicated and reasonably-priced introduction and a high level of integration in our DQM processes and infrastructure.

End to End automation in an agile data project

End to end automation in a data warehouse project allows you to deliver a trustful data base on time and in budget. The standardization that comes with automation, together with reliable testing processes, ensures a high quality with a huge business value.

End to End Automation

Data warehouse automation tools lead to this result and BiG EVAL Data Test Automation fillls the gap in the agile process cycle and extends the degree of automation in your project. It makes you capable of executing best practices regression tests as many as you want by the push of a button (or even scheduled or embedded into your CI/CD processes).

Why filling the gap?

  • Whereas application developers are used to unit testing, regression testing etc., testing within data oriented projects is often done insufficiently because of missing standards and missing tools - and sometimes because of missing know how.
  • The amount of test cases grows from sprint to sprint, and manually executing them needs even more time. Regression testing is nearly impossible by doing it manually. If done anyway, a lot of resources are needed or insufficiently testing is accepted. An automation solution is needed to do it efficiently.
  • Test automation leverages your investment in automation products and allows you to get out the maximum during the whole project.

And When the project is done

Is there more from

Yes of course!

You know the principle of garbage in / garbage out? BiG EVAL's mission is to provide data quality solutions for the whole life cycle of data to turn this principle into value in / value out.

That's why BiG EVAL provides another software edition called BiG EVAL Data Quality Management. It extends the functionallity of BiG EVAL Data Test Automation by features related to data quality assurance and data governance in productive environments.

Value in - Value out
Your special offer

Get a Free 14-Day Trial

Claim your 14 day free trial of BiG EVAL today and start testing and monitoring your data for any kind of issue !

  • Full Access to all Features.
  • Install in your own environment and test your own data.
  • Personal Support.

Get your free Trial now!