Datakaru is compatible with all major SQL dialects

Choose between Postgres, MySQL and Microsoft SQL Server. Want Python? We also support that.

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Features

Bring your own SQL

Create assignments with SQL tasks unique to your business context. Use standard SQL syntax for data entry.

Time-limited tests

Set deadlines for tasks to simulate real-world performance.

Anti-cheating

Detection to ensure the integrity of assessments

Reasonable pricing

We have avoided any useless extra features. This allows us to keep prices low.

10-Day Trial

No credit card required. Cancel any time.

Secure online IDE

The IDE is based on same technology that underpins VS Code.

Generic data engineering tests don't work

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"We created Datakaru to help companies like us who are not satisfied with the pre-made test libraries in the market. Nor did we want to pay huge sums for functionality that should be costing more than a couple of coffees."

Kristjan Männik (Datakaru, Founder)

Simple no-frills process

Things don't have to be complicated

Create a task

Pick the desired SQL dialect, create tables and instructions for the task. Want to assess Python? We also support that.

Combine tasks to assignments

Combine tasks to different assignments. Assign the time limit to solve the assignment.

Send assignment to the candidate

Send the assignment to a candidate. Candidate can start on their suitable time.

Wait for the results to come in

Each candidate will solve the assignment within the time limits you have set. They use a secure online IDE using the same basis as VS Code.

Rate the assignments

Check their solutions, and assign scores. You have access to exact same IDE the candidate was using.

Take Charge of the Care You Receive

Our Pricing

Good things don't have to be expensive. Save 20% on yearly commitment

Basic

$20 /mo

Best for smaller companies or occasional hiring needs

  • Unlimited internal users
  • Access to all SQL dialects
  • Time limiting functionality
  • Anti-cheating measures
  • 20 candidates monthly
  • $2.5 USD for each extra

Pro

$48 /mo

Best for larger companies or sizeable hiring volumes

  • Unlimited internal users
  • Access to all SQL dialects
  • Time limiting functionality
  • Anti-cheating measures
  • 80 candidates monthly
  • $2.5 USD for each extra

Frequently asked questions

Not sure if you should sign up?

We offer a 10 day free trial without asking for a credit card. It's enough time to run a quick recruitment process.

Who is behind Datakaru?

We are Kristjan and Deniss, two gruntled hiring managers. Over the years we have hired countless data engineers and found the world lacking a simple cost efficient tool to assess SQL skills. We built for ourselves and hope it helps you too.

What's with the $2.5 for each extra candidate?

Running a boostrapped organization, we need to keep the costs in line. If you see yourself requiring over 80 candidates on constant basis, please contact us.

Get in Touch

Do you need more information? Have an improvement idea? Want to chat?

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Contact us

Datakaru is proudly made in Estonia, European Union

Vaike-Patarei 1/4, Tallinn, Estonia
hello@datakaru.com