
Pingdom
StatusCake
Uptime Kuma
Better Uptime
Better Stack
Uptime.com
Site24x7
Free Website Uptime Monitoring

WolframAlpha
SpeedCrunch
Qalculate!
Numi App
Wolfram Mathematica
Symbolab
Soulver
fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve."

Which is more popular?
Based on our record, UptimeRobot seems to be more popular. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | uptimerobot.com | fxsolver.com |
| Pricing | — | |
| Company | Startup from Turkey | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of UptimeRobot yet.
Calculate multiple equations at once, Edit existing formulas and Create new ones, Compute large numbers of values, Plot graphs, Link your results, Solve full problems and Share worksheets with your friends. fxSolver is a free tool developed by a team of engineers and programmers with the sole...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
UptimeRobot is recommended for website owners, server administrators, small to medium-sized businesses, and developers who need consistent monitoring and want to ensure their web services are running smoothly without interruptions. It's also a great tool for IT professionals who require a straightforward monitoring solution without excessive costs.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
UptimeRobot Review: Complete Step By Step Guide (Best Leading Uptime Monitoring Service)
More videos
fxSolver Demo
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using UptimeRobot and fxSolver. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


UptimeRobot, similar to Atlassian, is a well-known and trusted monitoring tool. Their free plan includes API management, 3rd party integrations, Email/SMS notifications, and 5-minute monitoring intervals.
Uptime Robot launched in 2010, is registered in Malta, and runs on Limestone Networks, AWS, and DigitalOcean. UptimeRobot started as a free website uptime monitoring service and added cron monitoring and hosted status...
UptimeRobot is a website monitoring tool that offers various monitoring services that is more than enough to make sure that your site run with optimal performance and close to nil downtime. Ping monitoring, and port...
Recommendations tracked on public social media and blogs since March 2021.


UptimeRobot is probably the first monitoring tool most developers encounter. Founded in 2010, it built its reputation on a generous free tier — 50 monitors with 5-minute checks, no credit card required. It remains the default... - Source: dev.to / 3 months ago
UptimeRobot is the monitoring tool most developers try first. It's been around since 2010, it has name recognition, and for years it offered one of the most generous free tiers in the industry: 50 monitors, 5-minute intervals, and enough... - Source: dev.to / 3 months ago
UptimeRobot is the monitoring tool most developers try first. Its free tier — 50 monitors with 5-minute intervals — is generous enough for personal projects and early-stage products. Setup takes two minutes: enter a URL, pick HTTP, and... - Source: dev.to / 3 months ago
Tracking fxSolver since Mar 2021.
When comparing UptimeRobot and fxSolver, you can also consider the following products.

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
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WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.
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Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
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SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
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Qalculate! is a multiplatform multi-purpose desktop calculator.
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