Clockify VS Process Hacker

Compare Clockify VS Process Hacker and see what are their differences

Rating: 0 reviews
Pricing: Freemium $3.99 / Monthly ("Add time for others", "Time audit", "Customize export",)

Rating: 0 reviews
Pricing: Open source

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Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Clockify might be a bit more popular than Process Hacker. We know about 57 links to it since March 2021 and only 40 links to Process Hacker.

social mentions: 57 vs 40
Time Tracking popularity: 100% vs 0%
alternatives listed: 240+ vs 141

Base details

Website, pricing, platforms and company facts side by side.

	Clockify	Process Hacker
Website	clockify.me	systeminformer.io
Pricing	Freemium $3.99 / Monthly ("Add time for others", "Time audit", "Customize export",) Official pricing	Open source
Platforms	Web Android Mac Browser Extansion iOS Linux +3	—
Company	Startup from Serbia · 2017	—
Listed in	Time Tracking Invoicing Project Management Reporting & Dashboard Accounting & Finance Calendar And Scheduling +3	Monitoring Tools Command Line Tools Device Management File Sharing +1

Features and specs

What each product offers, as listed by its team.

Clockify 9 features

Process Hacker 5 features

Time audit
Invoicing
Reporting
Add time for other
Scheduling
Forecasting
Expenses
Task rates
Budget & estimates

Open Source
Process Hacker is an open source project, which means that its source code is freely available for anyone to inspect, modify, and distribute. This enhances transparency and community involvement.
Feature-Rich
The software offers a comprehensive set of features, including process management, memory viewing/editing, and system monitoring. These features can be particularly useful for advanced users and IT professionals.
User-Friendly Interface
The application has a clean and intuitive interface that allows users to navigate through various functionalities with ease. This makes it accessible even to less experienced users.
Customization
Users have the ability to customize various aspects of the application, such as the appearance and behavior of the interface. This allows for a more personalized user experience.
Performance Monitoring
Process Hacker provides detailed performance metrics for processes, which can help in diagnosing bottlenecks and resource-heavy applications. This is valuable for system optimization.

Possible disadvantages

Security Concerns
Because it provides advanced system-level capabilities, there is a risk that it could be used for malicious activities if it falls into the wrong hands. Users need to exercise caution.
Compatibility Issues
Some users have reported compatibility issues with certain versions of Windows or specific hardware configurations. This can limit its effectiveness on those systems.
Resource Usage
Running Process Hacker itself requires a fair amount of system resources, which may affect the performance of older or less powerful machines.
Learning Curve
While the interface is user-friendly, the depth and breadth of features can be overwhelming to new users. A period of learning and acclimatization may be required.
Support
As an open source project, Process Hacker relies heavily on community support. Users may find that official support options are limited compared to commercial software.

Analysis

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

Clockify

Process Hacker

Overall verdict

Overall, Clockify is a versatile and effective time-tracking tool that offers excellent value, especially for those seeking comprehensive features without the hefty price tag.

Why this product is good

Clockify is considered a good tool for time tracking due to its comprehensive features that cater to individual users as well as teams. It is user-friendly, offers unlimited time tracking for free, and includes both manual and automatic tracking options. Its ability to generate detailed reports helps users keep track of productivity. Additionally, it integrates with numerous applications, enhancing its functionality. It's also appreciated for its project management capabilities and ability to handle billing and invoicing, making it versatile for various professional needs.

Recommended for

Clockify is highly recommended for freelancers, small to medium-sized businesses, and remote teams who need efficient time management without financial constraints. Project managers, consultants, and anyone involved in billing or client work would find it particularly beneficial.

Overall verdict

Process Hacker is generally well-regarded in the tech community for its comprehensive set of features and its ability to provide insight into system performance and resource management. It is a valuable tool for diagnosing system issues and managing applications. However, because of its powerful capabilities, it requires a certain level of expertise to use effectively and safely. Users should exercise caution and ensure they understand the potential impacts of modifying system processes.

Why this product is good

Process Hacker, available at systeminformer.sourceforge.io, is considered a good tool for several reasons. It is an open-source, advanced task manager and system monitoring tool that provides detailed information about system processes. It offers more depth and functionality than the default task manager in Windows, allowing users to terminate processes, modify service properties, and even delve into detailed statistics about system resource usage. Its powerful features make it particularly attractive to power users, system administrators, and developers. The tool also supports various plugins, enhancing its capability to monitor and manage system resources.

Recommended for

Process Hacker is recommended for advanced users such as IT professionals, system administrators, and developers who require an in-depth tool for system monitoring and process management. It is also suitable for tech-savvy users who need more control over their system’s performance than what the default task manager provides. Casual users may find the interface and functionality overwhelming and should use it carefully to avoid accidental system misconfigurations.

Videos

Walkthroughs and reviews on video.

Clockify 3 videos + Add

Process Hacker 3 videos + Add

Quick Features Overview

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Clockify

Process Hacker

100% 100%

0% 0%

100% 100%

0% 0%

100% 100%

User comments

Share your experience with using Clockify and Process Hacker. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Clockify no reviews yet

Process Hacker no reviews yet

Time tracker alternatives
teetrack.it · Jul 2026

Looking for a different time tracker? These guides compare Teetrack head-to-head with popular tools like Toggl, Clockify, and Harvest — covering pricing, billing features, data export, and how migration works. Each...
10 Best Employee Tracking Software in 2026 [Compared]
mera.work · Jun 2026

For small businesses, the best tool depends on the level of visibility needed. Mera Work is a strong choice if the business needs complete work visibility. Clockify is useful for basic time tracking and timesheets....
10 Top RescueTime Alternatives for 2024 [Detailed Overview]
toggl.com · Mar 2024

As a comprehensive tool, Clockify does many things. It has multi-platform time tracking, timesheet and time off management, scheduling, and expense tracking features.

8 Best WinPatrol Alternatives
www.comparitech.com · Oct 2020

Process Hacker is a free, open-source system monitoring, management, and security tool for PCs. The main service of this utility is like the Task Manager of Windows with some extra features. The tabbed interface shows...

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Clockify 57 mentions

Process Hacker 40 mentions

Launch HN: PointOne (YC W24) – Automated time tracking for lawyers
Check out https://clockify.me/ It's my go-to for hourly "clock your hours" work. - Source: Hacker News / over 2 years ago
A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
Clockify - Time tracker and timesheet app that lets you track work hours across projects. Unlimited users, free forever. - Source: dev.to / over 2 years ago
Fellow algerians, a question for you
Clockify.me to timetrack my activities. Source: about 3 years ago

Show HN: Appstat – Process Monitor for Windows
For advanced end users? Why would they ditch: https://systeminformer.sourceforge.io/ ? - Source: Hacker News / over 1 year ago
System Informer
System Informer is a versatile system management tool designed to seamlessly monitor and analyze system resources, troubleshoot software issues, and identify potential malware threats. Offers system activity overviews, intuitive graphs,... Source: about 3 years ago
Today I learned you can pause the Windows Task Manager moving apps around
Or Process Hacker (https://processhacker.sourceforge.io/) which IMO is even better. - Source: Hacker News / about 3 years ago

Alternatives to Clockify and Process Hacker

When comparing Clockify and Process Hacker, you can also consider the following products.

Toggl
Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.

Compare Toggl to Clockify or Process Hacker:

Toggl vs Clockify Toggl vs Process Hacker
Process Explorer
The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'l…

Compare Process Explorer to Clockify or Process Hacker:

Process Explorer vs Clockify Process Explorer vs Process Hacker
Harvest
Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

Compare Harvest to Clockify or Process Hacker:

Harvest vs Clockify Harvest vs Process Hacker
TeraCopy
TeraCopy is a compact program designed to copy and move files at the maximum possible speed, providing the user with a lot of features.

Compare TeraCopy to Clockify or Process Hacker:

TeraCopy vs Clockify TeraCopy vs Process Hacker
Hubstaff
Integrated time tracking, productivity metrics, and payroll for your distributed team.

Compare Hubstaff to Clockify or Process Hacker:

Hubstaff vs Clockify Hubstaff vs Process Hacker
htop
htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses. Latest release: htop 2.

Compare htop to Clockify or Process Hacker:

htop vs Clockify htop vs Process Hacker