Software Alternatives, Accelerators & Startups

Zeal VS ProcessMaker

Compare Zeal VS ProcessMaker and see what are their differences

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Zeal logo Zeal

A free, open-source offline documentation browser that puts documentation for every major language and framework one instant search away, on Linux and Windows.

ProcessMaker logo ProcessMaker

ProcessMaker is a top-notch Low Code BPM platform used by dozens of businesses worldwide to design and deploy complex processes.
  • Zeal Instant search across your whole library
    Instant search across your whole library //
    2026-06-05
  • Zeal Dark mode follows your system theme
    Dark mode follows your system theme //
    2026-06-05

Zeal is a free and open-source offline documentation browser for developers. You download docsets for the languages, frameworks, and libraries you use, and Zeal lets you search across all of them at once and jump straight to the symbol, class, or function you need. Because everything is stored locally, lookups are instant and work with no internet connection, which makes Zeal useful on flights, on locked-down networks, or any time you want to stay focused without a browser full of tabs.

Zeal is a native desktop application rather than a web wrapper, so it launches quickly and stays light on resources. It requires no account and includes no built-in tracking, and it runs on both Linux and Windows. Docsets cover hundreds of technologies and can be added or updated from within the app.

  • ProcessMaker Landing page
    Landing page //
    2023-07-14

Zeal

Pricing URL
-
$ Details
free
Platforms
Windows Linux BSD
Release Date
2013 January
Startup details
Country
Open Source
Employees
1 - 9

Zeal features and specs

  • Offline Access
    Zeal allows users to download documentation sets and access them offline, which is beneficial for those who need to work without an active internet connection.
  • Speed
    Zeal provides quick and efficient searches across multiple documentation sets, making it faster to look up information compared to online searches.
  • Customizability
    Zeal supports a wide range of docsets and allows users to add their own, making it highly customizable to individual needs.
  • Cross-Platform
    Zeal is available on multiple operating systems including Windows, Linux, and macOS, ensuring broad usability.
  • Open Source
    As an open-source project, Zeal is free to use and can be improved or customized by anyone with the requisite skills.

ProcessMaker features and specs

  • User-Friendly Interface
    ProcessMaker offers a drag-and-drop interface that simplifies the design of workflows and business processes for users with minimal coding expertise.
  • Rapid Deployment
    The low-code nature of ProcessMaker allows for faster implementation of business processes, enabling quicker transformation and adaptation to business needs.
  • Cost-Effective
    By allowing users to develop applications with minimal coding, ProcessMaker can reduce the need for extensive IT resources, leading to cost savings.
  • Integration Capabilities
    ProcessMaker supports integration with various third-party applications, which helps create seamless workflows across different systems.
  • Scalability
    ProcessMaker's cloud-based architecture supports scalability, allowing businesses to grow without major changes to their process management systems.
  • Extensive Integration Capabilities
    ProcessMaker supports integration with a wide array of third-party applications and services, including ERP systems, CRM systems, and web services. This allows for seamless data flow between different systems.
  • Agentic AI Workflows
    ProcessMaker supports Agentic AI, allowing users to create autonomous agents that can execute workflows, make decisions, and interact with systemsโ€”without human intervention.
  • Process Documentation
    Ensure your workflows are properly documented with little effort. AI documentation will create explanations for your entire process including all of its steps and assets. Or start with the documentation: explain your process first in your own words and generate functional workflow automations from scratch.
  • Robust Reporting and Analytics
    The platform offers extensive reporting and analytics capabilities. Users can generate various reports to track the performance of workflows and gain insights into operational bottlenecks, improving overall efficiency.

Possible disadvantages of ProcessMaker

  • Customization Limitations
    While ProcessMaker is powerful, there may be some advanced customization needs that require additional coding, which could be a limitation for complex processes.
  • Learning Curve
    For users who are not familiar with BPM or low-code platforms, there can be an initial learning curve that may require training.
  • Performance Issues
    Some users have reported performance issues, particularly when dealing with very large workflows or significant data loads.
  • Dependency on Vendor
    Reliance on ProcessMaker for ongoing updates and support could be a concern if the vendor's priorities change or if they discontinue support.
  • Limited Offline Functionality
    Since ProcessMaker is cloud-based, its functionality is limited when offline, which might be a drawback for some mobile or remote scenarios.
  • Cost of Premium Features
    While the open-source version is free, many advanced features and capabilities are only available in the paid enterprise version. Organizations may incur significant costs if they require these premium features.
  • Scalability Issues
    Some users have reported performance issues and scalability limitations when handling very large or complex workflows. This can be a concern for large enterprises with extensive process automation needs.
  • Limited Customization in UI
    Although ProcessMaker is highly customizable in terms of workflow logic, the customization options for the user interface are somewhat limited compared to other BPM tools. This can be limiting for organizations wanting a highly tailored user experience.
  • Dependency on Third-Party Plugins
    The tool often relies on third-party plugins to extend its functionality. While this makes it versatile, it also introduces potential dependency issues and can complicate the upgrade and maintenance processes.

Analysis of Zeal

Overall verdict

  • Yes, Zeal is considered a good tool for developers who need fast, offline access to various documentation. Its ease of use, wide range of supported docsets, and customization options make it a valuable resource.

Why this product is good

  • Zeal (zealdocs.org) is highly regarded because it offers offline access to a vast range of documentation sets. It's particularly useful for developers who need reliable access to documentation without depending on an internet connection. Zeal supports documentation sets for numerous programming languages and tools, and it's easy to integrate into various development environments.

Recommended for

  • Software developers working in environments with limited internet access
  • Developers who frequently switch between different programming languages and frameworks
  • Programmers who prefer local, quick access to documentation rather than relying on online searches

Zeal videos

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ProcessMaker videos

ProcessMaker's Transfer Credit Evaluation

More videos:

  • Demo - Process Intelligence Explainer
  • Demo - ProcessMaker Platform Explainer

Category Popularity

0-100% (relative to Zeal and ProcessMaker)
Software Development
100 100%
0% 0
Project Management
0 0%
100% 100
Productivity
100 100%
0% 0
Business & Commerce
0 0%
100% 100

Questions & Answers

As answered by people managing Zeal and ProcessMaker.

Who are some of the biggest customers of your product?

Zeal's answer

  • Zeal is free software with no accounts, so we do not know or track who uses it. It is used by individual developers and teams worldwide.

Which are the primary technologies used for building your product?

Zeal's answer

C++ and Qt 6, with Qt WebEngine (Chromium) rendering the documentation pages. SQLite powers the search index, libarchive handles docset extraction, and the build uses CMake and Ninja.

What's the story behind your product?

Zeal's answer

Zeal started in 2013 as a free, open-source way to get Dash-style offline documentation on Linux, where Dash (macOS-only) was not available. It adopted the same docset format, grew Windows support, and has been developed in the open ever since, maintained by a small team in their spare time with contributions from the community.

How would you describe the primary audience of your product?

Zeal's answer

Software developers who look up reference documentation many times a day: languages, frameworks, libraries, and tools. More broadly, anyone who wants a personal reference library that works without internet access. The docset catalog is developer-focused today and gradually broadening.

Why should a person choose your product over its competitors?

Zeal's answer

Compared to Dash, Zeal is free, open-source, and runs on Linux and Windows rather than macOS.

Compared to web-based tools like DevDocs, Zeal is a native desktop application that works with no connection at all, supports a much larger docset catalog, and can be summoned from anywhere with a global shortcut. Compared to searching the web, lookups are instant, ad-free, and exactly scoped to the libraries you actually use.

What makes your product unique?

Zeal's answer

Zeal combines things that usually come as trade-offs: it is fully offline, native, and free.

All documentation is stored locally and searched with instant fuzzy matching across every docset you have installed at once. It uses the same docset format as Dash, so the catalog covers every major language, framework, and tool, while running on Linux and Windows as open-source software under GPL-3.0-or-later.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Zeal and ProcessMaker

Zeal Reviews

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ProcessMaker Reviews

7 Best Business Process Management Tools (2023)
ProcessMaker is a flexible and intuitive software suite that allows you to create, manage, and deploy complex workflows using visual design, and an integrated UI for management, simulation, and testing.
Top 7 Workflow Software (2020 Reviews)
ProcessMaker is an open-source workflow automation software thatโ€™s best suited for large companies. Its low-code business process management platform lets users design and automate workflows quickly.
Source: clickup.com
10 Best Open Source BPM Tools
ProcessMaker is a software that allows you to model your business processes. You access a graphical interface on which you can drag the different constituent elements of your workflows.
20 Free Open Source BPM Software for Businesses in 2021
ProcessMaker Workflow BPM is one of the top open-source BPM software solutions that helps in creating a navigable framework of business processes. It is cloud-based and can be accessed from all popular devices and browsers. The best think is that it can be used by businesses of all the sizes and requirements
Top 15 Workflow Management Software Solutions
ProcessMaker is an easy to use and cost effective open source business process management (BPM) and workflow software tool. It is lightweight, very efficient, and has a low overhead. Numerous business analysts and subject matter experts use ProcessMaker as their workflow software solution because it enables them to communicate with their technical teams effectively and...

Social recommendations and mentions

Based on our record, Zeal seems to be more popular. It has been mentiond 67 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Zeal mentions (67)

  • Local-First Documentation: What It Is and Why Your AI Agent Needs It
    This isn't a new idea for developer tools. DevDocs, Zeal, and Dash have offered offline documentation browsing for years. What's new is applying this architecture to AI agents โ€” giving your coding assistant the same offline, instant, version-accurate access to docs that you'd want for yourself. - Source: dev.to / 5 months ago
  • Ask him: Linux offline knowledge base app?
    Zeal might be what you are looking for - https://zealdocs.org/. - Source: Hacker News / 7 months ago
  • Self-Host and Tech Independence: The Joy of Building Your Own
    I find that self hosting "devdocs" [1] and having zeal (on linux) [2] solve a lot of these problems with the offline docs. [1] https://github.com/freeCodeCamp/devdocs. - Source: Hacker News / about 1 year ago
  • Patterns for Personal Web Sites (2003)
    Yeah, I keep thinking that CHM was the peak format for offline docs. Today we have Kiwix [0] and Dash/Zeal [1] โ€“ both amazing projects, but somehow they feel more complex, and the formats they use arenโ€™t as ubiquitous. [0]: https://kiwix.org/en/ [1]: https://kapeli.com/dash for macOS, https://zealdocs.org/ for others. - Source: Hacker News / over 1 year ago
  • DevDocs
    There's also Zeal (https://zealdocs.org/) which is basically the same as Dash but open source and runs on non-Mac devices. - Source: Hacker News / over 2 years ago
View more

ProcessMaker mentions (0)

We have not tracked any mentions of ProcessMaker yet. Tracking of ProcessMaker recommendations started around Jul 2021.

What are some alternatives?

When comparing Zeal and ProcessMaker, you can also consider the following products

DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more

Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.

Dash for macOS - Dash is an API Documentation Browser and Code Snippet Manager. Dash searches offline documentation of 200+ APIs and stores snippets of code. You can also generate your own documentation sets.

ProntoForms - ProntoForms is a mobile business solutions application, converting paper forms onto any tablet or mobile device.

Velocity - Velocity gives your Windows desktop offline access to over 150 API documentation sets provided by...

Now Platform - Get native platform intelligence, so you can predict, prioritize, and proactively manage the work that matters most with the NOW Platform from ServiceNow.