
AlternativeTo
Product Hunt
SaaSHub
Slant.co
Startup Stash
Alternative.me
BetaList
StackShare is a comprehensive website that gives its users the chance to organize and share their technology stack with the rest of the community.

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

Which is more popular?
Based on our record, Stackshare seems to be more popular. It has been mentioned 26 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | stackshare.io | eventum.run |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Stackshare yet.
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...
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
Walkthroughs and reviews on video.
[500 STARTUPS DEMO DAY 2015] BATCH 14, StackShare
More videos
No Eventum.run videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Stackshare and Eventum.run.
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 Stackshare and Eventum.run. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Stackshare is a developer-centric platform that allows users to explore, compare, and build stacks using popular software tools. With a strong focus on developers, Stackshare offers an excellent opportunity to...
StackShare offers insights into the technology stacks of various companies, including SaaS products, tools, and services used, aiding businesses in technology decision-making, providing valuable insights for software...
We have no reviews of Eventum.run yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


For web apps, see https://stackshare.io/ For many desktop apps, if you go into Help > About, you'll see a list of all the open source libraries used, and their associated licenses (as required by the license). In Chrome, go to... - Source: Hacker News / about 2 years ago
Stackshare - Aimed for companies building their technical stack. - Source: dev.to / over 2 years ago
I don't know much about 'influencers' but https://builtwith.com/ is good for seeing what some public facing website is built with, https://stackshare.io/ tends to have a little more information about backends of sites and... Source: over 3 years ago
Tracking Eventum.run since Jun 2026.
When comparing Stackshare and Eventum.run, you can also consider the following products.

AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
Compare AlternativeTo to Stackshare or Eventum.run:

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

A website that lets users share and discover new products
Compare Product Hunt to Stackshare or Eventum.run:

Find and promote software that will help you grow your business or to be more productive.
Compare SaaSHub to Stackshare or Eventum.run:

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