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OnlineOrNot VS Sing App React Java

Compare OnlineOrNot VS Sing App React Java and see what are their differences

OnlineOrNot

Reliable alerts when your website goes down.

Rating
0 reviews
Pricing
Freemium Free trial $12 / Monthly (5 checks (uptime, keyword, cron), 1 status page, unlimited users)
Alternatives Is it good?
Sing App React Java

React Admin Dashboard Template with Java Backend

Rating
0 reviews
Alternatives Is it good?
Hyperview
DCIM software reinvented. sponsored
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?

Based on our record, OnlineOrNot seems to be more popular. It has been mentioned 73 times since March 2021.

social mentions
73 vs 0
Uptime Monitoring popularity
100% vs 0%

Base details

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

OnlineOrNot
Sing App React Java
Website onlineornot.com flatlogic.com
Pricing
Freemium Free trial $12 / Monthly (5 checks (uptime, keyword, cron), 1 status page, unlimited users) Official pricing
—
Company Startup from France · 1 - 9 employees · 2021 —
Listed in
Uptime Monitoring Website Monitoring Monitoring Tools Status Pages Status Page Hosting +2
—

About OnlineOrNot and Sing App React Java

In their own words, as submitted to SaaSHub.

OnlineOrNot
Sing App React Java

Monitor your websites, APIs, cron jobs & scheduled tasks, Get immediate alerts via Email, SMS, Slack, PagerDuty (+ more).

Read more about OnlineOrNot

No description of Sing App React Java yet.

Features and specs

What each product offers, as listed by its team.

OnlineOrNot 6 features
Sing App React Java 0 features
  • Ease of Use
    OnlineOrNot boasts a user-friendly interface that makes it simple for users to set up and monitor websites for uptime.
  • Customization Options
    The service offers a range of configuration options, allowing users to tailor monitoring alerts and reports to their needs.
  • Real-time Monitoring
    OnlineOrNot provides real-time monitoring capabilities, helping users to quickly identify and respond to downtime issues.
  • Multiple Check Types
    The platform supports a variety of check types including HTTP, HTTPS, and keyword checks, ensuring comprehensive monitoring.
  • Notification Integrations
    OnlineOrNot integrates with various notification systems like email, Slack, and other channels, ensuring that users are promptly informed of any issues.
  • Affordable Pricing
    The service offers competitive and transparent pricing plans, making it accessible for both small businesses and larger enterprises.

Possible disadvantages

  • Limited Advanced Features
    While adequate for most needs, OnlineOrNot may lack some advanced features that specialized monitoring services provide.
  • Support Availability
    Customer support options may be limited, particularly for lower-tier plans, which could be a drawback for users requiring immediate assistance.
  • Scalability Issues
    The platform might not be as scalable as some competitors, which could pose challenges for very large enterprises needing to monitor a vast number of sites.
  • Learning Curve
    Despite its user-friendly interface, some users may still face a learning curve when first getting started with the platform.
  • Dependency on Internet
    As an online service, OnlineOrNot itself depends on having a reliable internet connection, which could be a drawback if users have unstable internet access.

No features have been listed yet.

Analysis

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

OnlineOrNot
Sing App React Java

Overall verdict

  • Yes, OnlineOrNot is a good tool for individuals and businesses looking to monitor their website's availability and performance. It offers reliable monitoring features, timely alerts, and comprehensive reporting to help users maintain high website uptime and performance.

Why this product is good

  • OnlineOrNot is a website monitoring service that provides uptime and performance monitoring for websites and web applications. It helps users ensure that their websites are accessible and performing optimally, by providing real-time alerts and detailed reports on downtime and response times.

Recommended for

  • Web developers who need to monitor website uptime and performance.
  • Businesses that rely on their website for customer engagement and sales.
  • IT professionals who manage multiple websites and need automated monitoring tools.
  • E-commerce platforms looking to ensure a seamless user experience with minimal downtime.

Overall verdict

  • Sing App React Java by Flatlogic is a solid, well-structured admin dashboard template that pairs a modern React frontend with a Java (Spring Boot) backend, making it a good choice for developers who want a ready-made full-stack starter kit rather than building an admin panel from scratch.

Why this product is good

  • Combines a React frontend with a Java/Spring Boot backend, giving a complete full-stack boilerplate out of the box
  • Includes pre-built UI components, charts, tables, and forms that speed up dashboard development
  • Clean and modern design that follows common admin panel UX patterns
  • Comes with authentication and basic CRUD operations already implemented
  • Good documentation and support from Flatlogic for setup and customization
  • Regularly maintained and updated to keep dependencies current
  • Affordable compared to hiring a developer to build a similar boilerplate from scratch

Recommended for

  • Developers who want a quick-start template for building admin panels or internal tools
  • Teams building SaaS products that need a Java backend paired with a React UI
  • Freelancers or agencies looking to speed up client project delivery with a pre-built dashboard
  • Startups wanting to prototype an admin interface without investing heavily in initial UI/UX design
  • Java developers who prefer Spring Boot but want a modern JavaScript frontend without building it themselves

Videos

Walkthroughs and reviews on video.

OnlineOrNot 3 videos + Add
Sing App React Java 0 videos + Add

Monitor a Website with OnlineOrNot

More videos

  • - Monitor Website Keywords with OnlineOrNot
  • - Create a public Status Page with OnlineOrNot

No Sing App React Java videos yet. You could help us improve this page by suggesting one.

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
OnlineOrNot
Sing App React Java
100% 100%
Uptime Monitoring
0% 0%
100% 100%
Website Monitoring
0% 0%
100% 100%
Monitoring Tools
0% 0%
100% 100%
Network & Admin
0% 0%

User comments

Share your experience with using OnlineOrNot and Sing App React Java. For example, how are they different and which one is better?

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Social recommendations and mentions

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

OnlineOrNot 73 mentions
Sing App React Java 0 mentions
  • Ask HN: What are you working on? (September 2026)
    Still OnlineOrNot (https://onlineornot.com/), 5.5 years on. Most recently I shipped an MCP server (w/ OAuth sign-in) recently to expose the API a bit better to agents, a TypeScript SDK and rewrote the CLI to use it. Just before LLMs... - Source: Hacker News / 10 days ago
  • Ask HN: What are you working on? (April 2026) (Non AI)
    Still OnlineOrNot (https://onlineornot.com/) - I've been working on adding more and more configurability to the browser checks feature. More recently, I've made it so you can drop your existing playwright test suites into the code... - Source: Hacker News / 6 months ago
  • Ask HN: What Are You Working On? (March 2026)
    I've been celebrating five years of working on OnlineOrNot (https://onlineornot.com/) by adding more features for teams that build software: - 2FA, PassKey, and password-based login for folks that hate magic links - Moved my entire API... - Source: Hacker News / 7 months ago

View more

Tracking Sing App React Java since May 2022.

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