1
SmartScripter
smartscripter.comAlso covers developer tools and sql · same kind of online tool
SmartScripter generates custom scripts in Excel VBA, Google Apps Script, Bash, JavaScript, PowerShell, and Python.
Alternatives
The Best Mockaroo Alternatives in 2026
24 alternatives2 free · 10 open source
Looking for something like Mockaroo? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 10 are open source.
Mockaroo generates custom test datasets in CSV, JSON, SQL, and Excel formats, with an API mocking tool for software testing.
Top picks at a glance
First suggestionSmartScripterSmartScripter generates custom scripts in Excel VBA, Google…Free or freemium optionKenerKener provides uptime monitoring and status pages in an…Open source optionSlintBuild native user interfaces with Slint, an open-source…Another optionMockiumMockium generates fake data from user-defined fields and…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SmartScripter | — | Not stated | Web |
| 2 | Mockium | — | Not stated | Web |
| 3 | Flink | — | Not stated | Web |
| 4 | Command Not Found | — | Not stated | Linux, Web |
| 5 | Beszel | — | Not stated | Web |
| 6 | GitHub Profile Readme Generator | — | Not stated | Android, Linux, Web |
| 7 | Nept | — | Not stated | Web |
| 8 | Heritrix | — | Not stated | Web |
| 9 | Devhints | — | Not stated | Android, Web |
| 10 | Kener | Free | Not stated | Web |
All Mockaroo alternatives
2
Mockium
softwium.com/mockiumAlso covers developer tools and sql · same kind of online tool
Mockium generates fake data from user-defined fields and schemas and can export results in formats such as CSV, SQL, JSON, and XML.
3
Flink
flink.apache.orgAlso covers developer tools and sql
Apache Flink performs stateful computations on data streams for stream processing applications.
4
Also covers developer tools and docker · same kind of online tool
Command Not Found helps users identify which package provides a missing command and how to install it.
5
Beszel
beszel.devAlso covers developer tools and docker · same kind of online tool
Beszel monitors servers and containers, showing historical resource data and configurable alerts.
6
GitHub Profile Readme Generator
rahuldkjain.github.io/gh-profile-readme-genera…Also covers developer tools and docker · same kind of online tool
GitHub Profile Readme Generator creates a formatted README profile with sections for titles, subtitles, work, and skills.
7
Nept
nept.cloudAlso covers developer tools and docker · same kind of online tool
Deploy and host frontend or full-stack applications on Nept, a cloud platform with GitHub, Docker, domains, databases, and CLI tools.
8
Heritrix
heritrix.readthedocs.ioAlso covers developer tools and docker
Heritrix 3 documentation describes configuration and use of the Heritrix web crawler.
9
Devhints
devhints.ioAlso covers developer tools and docker
Devhints collects developer cheat sheets covering tools and languages such as Bash, Go, React, Sass, and Vim.
10
Also covers developer tools and docker
Kener provides uptime monitoring and status pages in an open-source package deployable with Docker.
11
Also covers developer tools and docker · open source
Build native user interfaces with Slint, an open-source declarative GUI toolkit for Rust, C++, JavaScript, and Python.
12
Also covers developer tools and docker · open source
Sign files and verify digital signatures with Minisign, a small command-line signing tool.
13
Also covers developer tools and docker · open source
Decompiler Explorer compares output from multiple decompilers in a web browser.
14
Also covers developer tools and docker · open source
GPT-Migrate helps move a codebase from one programming language or framework to another.
15
Also covers developer tools and docker · open source
Describe interface ideas and see rendered UI components with OpenUI, a prototyping tool.
16
Also covers developer tools and docker · open source
StatPing provides status pages for monitoring websites and applications.
17
Also covers developer tools and docker · open source
Websites and services can be monitored with Uptime Kuma, a self-hosted uptime tool.
18
Also covers developer tools and docker · open source
Gitingest turns a GitHub repository URL into a text digest suited to language model prompts.
19
Also covers developer tools and docker · open source
Badges provides designed badges for services, with hundreds of options across nine categories and multiple styles.
20
Also covers developer tools and docker · open source
Conventional Commits is the specification for structured commit messages, maintained in this repository.
21
ToDiagram
todiagram.comAlso covers developer tools · same kind of online tool
ToDiagram turns JSON, YAML, XML, CSV, and Mermaid into interactive diagrams and supports building custom node diagrams.
22
Also covers developer tools · same kind of online tool
Handle tasks such as JSON formatting, text comparison, and regular expression testing with DevToys, a desktop toolkit.
23
JSON Schema
json-schema.orgAlso covers developer tools
JSON Schema describes and supports reliable use of the JSON data format.
24
Appsmith
appsmith.comAlso covers developer tools · same kind of online tool
Build custom applications and dashboards with Appsmith, a low-code platform that connects to business data.
No alternatives match this filter.
Alternatives to similar tools
Command Not Found24 alternativesDecompiler Explorer24 alternativesOpenUI24 alternativesUptime Kuma24 alternativesFlink24 alternativesbenchmarks24 alternatives
TopicDeveloper Tools · 423 sites Best-of list8 Best Regex Testing Tools for Matching and Understanding PatternsBest-of list8 Best Documentation Site Generators for Product and Project DocsBest-of list8 Best Free Git GUI Clients in 2026 ListingMockaroo details
What is the best alternative to Mockaroo?
Based on features, tags and platforms, the closest alternatives to Mockaroo are SmartScripter, Mockium, and Flink.
Is there a free alternative to Mockaroo?
Yes. Kener and DevToys are free or offer a free plan.
Are there open-source alternatives to Mockaroo?
Yes: Slint, Minisign, Decompiler Explorer, and benchmarks.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative