
Faker
Mockaroo
Mimesis
ShadowTraffic
Tonic AI
Eventum is an open-source developer tool for generating realistic test data: logs, metrics, security events and transactions.

OneNeck IT Solutions
Uptima
Skaled
Sirius
Essintial
IBM Garage
Dunn Solutions Group
Collaborative Local Microservices Development

Which is more popular?
Based on our record, Codezero seems to be more popular. It has been mentioned 20 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | eventum.run | codezero.io |
| Pricing | ||
| Platforms | ||
| Company | 2026 | Startup from Canada · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


Describe events, schedule them, and stream to ClickHouse, OpenSearch, Kafka, files or any HTTP endpoint. Eventum is used for testing pipelines and detection rules, live demos, seeding databases and load testing. Highlights: - Pipeline of three swappable stages: when events happen, what they...
Boost development team productivity by leveraging existing Kubernetes infrastructure to create local environments that closely mirror production. Eliminate configuration errors, onboarding times, and guesswork debugging with logs to catch bugs earlier in the development cycle.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Codezero is recommended for software developers, DevOps professionals, and teams working with Kubernetes who are seeking to optimize their deployment processes. It is particularly beneficial for those who want to minimize the complexities of multi-cloud management and increase development agility.
Walkthroughs and reviews on video.
No Eventum.run videos yet. You could help us improve this page by suggesting one.
Introducing: Codezero Consume
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Eventum.run and Codezero.
Eventum.run's answer
Python (FastAPI, Pydantic, Jinja2) for the engine, CLI and REST API; React + TypeScript for the Eventum Studio web UI. Ships as a pip package and Docker image.
Eventum.run's answer
Libraries like Faker give you fake values - Eventum gives you the whole pipeline: scheduling, templating, state, and parallel delivery to ClickHouse, OpenSearch, Kafka, files or any HTTP endpoint. And it ships with Eventum Studio, a web UI where you preview and debug events before anything goes live.
Eventum.run's answer
Most data generators produce random values at a flat rate. Eventum also models behavior: traffic follows cron schedules, intervals or statistical time patterns with peaks, bursts and quiet periods, and templates persist state between events - three scopes of state plus a finite state machine mode for multi-step scenarios like user sessions.
Eventum.run's answer
Data engineers, SIEM and detection engineers, and developers who need realistic data for testing pipelines, live demos, seeding databases or load testing - teams that would otherwise write throwaway generator scripts.
Eventum.run's answer
The author works on a data analytics platform similar to Splunk, where every customer demo needs a believable case running on data that looks alive. The team generated demo data with Splunk Eventgen, but the workflow never felt convenient, so around 2023 he started building his own generator. It grew into Eventum, now used by his SIEM team and data engineers daily.
Eventum.run's answer
Internal SIEM and data engineering teams at the author's Cyber Security company
Share your experience with using Eventum.run and Codezero. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Eventum.run since Jun 2026.
DISCLAIMER - I have no commercial affiliation with codezero.io - I just know some of the guys and I'm kind of a fan. Source: over 3 years ago
Hi there. Have you tried https://codezero.io? That's exactly what we help accomplish. Source: over 3 years ago
Yes, Koblime costs money to operate (~$200/mo) and I appreciate every one of my supporters but realistically, Koblime is supported by my day job at https://codezero.io. My interests are in embedded software and cloud computing and... Source: almost 4 years ago
When comparing Eventum.run and Codezero, you can also consider the following products.

Faker is a PHP library that generates fake data for you
Compare Faker to Eventum.run or Codezero:

OneNeck provides a comprehensive suite of enterprise-class IT solutions that are customized to fit your specific needs.
Compare OneNeck IT Solutions to Eventum.run or Codezero:

QUOTE TO CASH Uptima is the leader in Quote to Cash transformations, which impact the pre-sales customer experience.
Compare Uptima to Eventum.run or Codezero:

Application and Data, Data Stores, and Database Tools
Compare Mimesis to Eventum.run or Codezero:

Shaping the future of the modern sales organization.
Compare Skaled to Eventum.run or Codezero: