
Exam Software
Exam Testing
Survey Monkey
Examination Online
Proctorio
Wrexa Edge
ExamTickets
A platform for creating and conducting exams and assessments.

Beyond Compare
Meld
WinMerge
Araxis Merge
Devart Code Compare
Diff Checker
Diff Doc
A fast, precise desktop diff and merge tool for Windows, macOS, and Linux. Syntax-aware diffs, directory comparison, three-way merge, PDF comparison. Free tier available.
Which is more popular?
Based on our record, Exam.net seems to be more popular. It has been mentioned 15 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | exam.net | getdiffract.com |
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What each product offers, as listed by its team.


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


No analysis of Exam.net yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Exam.net walkthrough (English)
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Exam.net and Diffract.
Diffract's answer:
Diffract is a purpose-built desktop diff tool that handles far more than plain text. A single app compares text, binary (hex view), images, PDFs, Word documents, Excel spreadsheets, ZIP/tar archives, and Git commits - all in a multi-tab interface. On top of the standard Myers diff, it offers Patience and Histogram algorithms per comparison, AST-based semantic diff that understands code structure (not just line changes), and automatic moved-block detection. It also runs fully headless as a CLI tool for use in CI pipelines.
Diffract's answer:
Diffract is purpose-built, so it supports file types (PDF, Word, Excel, archives), workflows (three-way merge, Git browsing, semantic diff), and UX features (drag-and-drop, OS context menus, in-panel editing with undo/redo, minimap, search) that e.g. an IDE's diff panel simply doesn't cover.
Diffract's answer:
Software developers and DevOps/SRE engineers who compare code, config files, and build artifacts daily. A secondary audience includes QA and release engineers who need to diff generated outputs and directory trees, and technical writers or analysts who compare Word documents, PDFs, or Excel exports without wanting a cloud-based or subscription tool.
Diffract's answer:
Flutter and Dart (cross-platform desktop UI, targeting Windows, macOS, and Linux).
Share your experience with using Exam.net and Diffract. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


We had ours but they were online... Half yearly was MCQ google forms annual was on exam.net which is a platform for tests that "locks" the page, so we don't copy... If we do we need perms to continue, and we were video monitored the... Source: over 4 years ago
Vai mere liye to do device(one monitoring phone, one laptop on which the exam worksheet comes) aur exam.net hai 😭. Source: almost 5 years ago
Can exam.net detect if you use two monitors? Like the test on one than you click to the other does it flag that? Source: almost 5 years ago
Tracking Diffract since May 2026.
When comparing Exam.net and Diffract, you can also consider the following products.

Test Management Software being used in many countries in all languages. Useful for schools, teachers, professors, parents, companies, recruiting agencies. Student Answer Sheet facility
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Beyond Compare allows you to compare files and folders.
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Exam Testing is a powerful online exam software that helps you create high-quality exams, tests...
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What is Meld? Meld is a visual diff and merge tool targeted at developers.
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Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
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WinMerge is an open source differencing and merging tool for Windows.
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