
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Google for Education
Infinite Visions
Academia.edu
Kami App
OU Campus
Technolutions Slate
Argos
LockDown Browser prevents cheating during proctored online exams. Learn how it integrates with Blackboard Learn, Canvas, Brightspace, Moodle, and more.

Which is more popular?
Based on our record, Lockdown Browser seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | devfinancetools.com | web.respondus.com |
| Pricing | — | |
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
No description of Lockdown Browser yet.
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 DevFinanceTools yet.
Overall verdict
Why this product is good
Recommended for
Lockdown Browser is recommended for educational institutions, instructors conducting online assessments, and any setting where exam integrity is a priority. It might not be ideal for students who have limited technical access or for those who feel uncomfortable with the level of monitoring.
Walkthroughs and reviews on video.
No DevFinanceTools videos yet. You could help us improve this page by suggesting one.
Introduction to Respondus LockDown Browser for Students
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Lockdown Browser. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevFinanceTools since Aug 2026.
Websites that only works on the signed browser binary for your "security"? FU Google, just let me own my computer Yes. This exact thing already exists. It's commonplace for a lot of school testing software. You have to use their specific... Source: almost 4 years ago
I won't say the university, because I would like to keep my personal life off reddit. But I will say the program that was used is called "Lockdown browser". Source: over 4 years ago
My name is Aharon Weinstein, and I am in my undergrad at Georgia State University. Before getting into any information or research, I want to start by disclaiming that I was a news writer for The Signal during my first semester, which is... Source: over 5 years ago
When comparing DevFinanceTools and Lockdown Browser, you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to DevFinanceTools or Lockdown Browser:

Google for Education takes the cast analytical knowledge of Google and transforms it into a platform that educators can use to better communicate with their students in innovative ways.
Compare Google for Education to DevFinanceTools or Lockdown Browser:

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to DevFinanceTools or Lockdown Browser:

Infinite Visions is comprised of integrated financial, human resources, payroll, purchasing, warehouse, and fixed asset applications for schools.
Compare Infinite Visions to DevFinanceTools or Lockdown Browser:

Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to DevFinanceTools or Lockdown Browser:

Academia is a website where you can share papers that are written with other users. You can use a Google or Facebook account to sign in to the website.
Compare Academia.edu to DevFinanceTools or Lockdown Browser: