Software Alternatives & Startups

Obsidian VS NetworkTests

Compare Obsidian VS NetworkTests and see what are their differences

Obsidian

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

Rating
5.0 · 2 reviews
NetworkTests

Measure packet loss, latency, jitter, and hop-by-hop performance with real network diagnostics, DNS leak, VPN detection & more — delivered directly from your browser.

Rating
0 reviews
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, Obsidian seems to be more popular. It has been mentioned 1526 times since March 2021.

social mentions
1,526 vs 0
Note Taking popularity
100% vs 0%
alternatives listed
240+ vs 11

Base details

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

Obsidian
NetworkTests
Website obsidian.md networktests.com
Pricing —
Company Startup from the United States Startup from the United States · 1 - 9 employees · 2026
Listed in

About Obsidian and NetworkTests

In their own words, as submitted to SaaSHub.

Obsidian
NetworkTests

No description of Obsidian yet.

NetworkTests.com goes beyond a basic speed test. Most tools like Speedtest use TCP, which retransmits lost packets — reporting perfect delivery even when your network drops packets affecting video calls, gaming, and VoIP. NetworkTests.com uses WebRTC UDP to measure packet loss, latency, and...

Read more about NetworkTests

Features and specs

What each product offers, as listed by its team.

Obsidian 6 features
NetworkTests 5 features
  • Local-first
    Obsidian stores your notes locally on your device, giving you full control over your data and enhancing privacy.
  • Markdown Support
    Obsidian uses Markdown, making it easy to format text and compatible with many other text editors and tools.
  • Bidirectional Linking
    You can create bidirectional links between notes, which helps in building a knowledge graph and navigating related information more easily.
  • Customizability
    Obsidian is highly customizable with community plugins, themes, and various settings to fit different workflows.
  • Graph View
    Provides a visual graph view of your notes and their connections, aiding in understanding relationships and discovering insights.
  • Offline Access
    Since the notes are stored locally, you can access and edit them without an internet connection.

Possible disadvantages

  • Learning Curve
    Obsidian can be complex and overwhelming for beginners due to its extensive features and customizable nature.
  • Sync Limitations
    While local-first is great for privacy, it requires additional steps or third-party solutions for syncing across devices.
  • No True Real-time Collaboration
    Obsidian lacks native real-time collaboration features, making it less suitable for collaborative work compared to cloud-based solutions.
  • Limited Mobile Features
    The mobile version of Obsidian, while functional, is not as robust as the desktop application, potentially hindering productivity on the go.
  • Dependence on Plugins
    Many advanced features require the use of third-party plugins, which could lead to compatibility issues and reliance on community support.
  • Performance on Large Vaults
    Performance might degrade with a very large number of notes or complex graphs, impacting usability.
  • Free Access
    Many network testing tools like this are typically offered free of charge, allowing users to check internet speed, latency, and connection quality without any cost.
  • Convenience
    Being web-based, it allows users to quickly test their network performance from any browser without needing to download or install additional software.
  • Useful Diagnostics
    Such tools often provide helpful diagnostic information like ping, jitter, download/upload speeds, which can help users troubleshoot connectivity issues.
  • Simple Interface
    Network testing websites are usually designed with straightforward, easy-to-understand interfaces, making them accessible even to non-technical users.
  • Quick Results
    Tests are generally designed to run quickly, giving users near-instant feedback on their network performance.

Analysis

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

Obsidian
NetworkTests

Overall verdict

  • Overall, Obsidian.md is an excellent tool for users looking for a versatile and powerful note-taking application. Its unique features such as backlinking, markdown support, and robust customization options make it a favorite among knowledge management enthusiasts.

Why this product is good

  • Obsidian.md is considered good by many users because it is a powerful knowledge management and note-taking application that leverages Markdown for document formatting. It allows for bi-directional linking between notes, which helps in creating a network of interconnected ideas, often described as a 'second brain.' Its ability to support plugins, themes, and robust graph visualization also adds to its appeal. Additionally, it stores notes locally, ensuring privacy and data ownership, while being cross-platform compatible across Windows, macOS, and Linux.

Recommended for

  • Knowledge workers who need a powerful tool to organize and connect their thoughts.
  • Students who are looking to create a structured and visually interconnected note system.
  • Writers and researchers who benefit from linking related ideas and maintaining detailed notes.
  • Tech-savvy users or developers who appreciate the local storage and open ecosystem for plugins and customization.

Overall verdict

  • NetworkTests appears to be a niche network diagnostic and speed-testing tool, but there is limited independent verification or widespread reputation data available to confirm its reliability, accuracy, or trustworthiness compared to established alternatives.

Why this product is good

  • Offers basic network testing functionality such as speed and connectivity checks
  • Simple, accessible interface for quick diagnostics
  • May be free to use without requiring account creation
  • Lacks strong third-party reviews or established reputation in the industry
  • Limited transparency about the company behind the service, data handling, and testing methodology

Recommended for

  • Users seeking a quick, no-frills network test without needing detailed analytics
  • Casual users who don't require enterprise-grade reporting
  • Those already familiar with the tool through direct recommendation
  • Not recommended as a primary tool for professionals needing certified or highly accurate network diagnostics

Videos

Walkthroughs and reviews on video.

Obsidian 1 video + Add
NetworkTests 0 videos + Add

OBSIDIAN: Getting Started, Facts & Pricing

No NetworkTests 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
Obsidian
NetworkTests
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Obsidian and NetworkTests.

What makes your product unique?

NetworkTests's answer:

Most network speed tests use TCP, which automatically retransmits lost packets — so they can report perfect results even when your connection is actively dropping packets that affect video calls, gaming, and VoIP.

NetworkTests.com uses WebRTC DataChannels in unreliable/unordered UDP mode to measure what real-time applications actually experience: packet loss, latency, and jitter — metrics that TCP-based tests hide. It also performs hop-by-hop path diagnostics from our servers back to the client's connection edge using STUN-assisted UDP — inbound path analysis directly from a browser, without any install or agent. This is unusual for a browser-based tool.
Beyond the core test, it includes 12 diagnostic tools: IP lookup, DNS lookup, DNS trace, AS lookup, reverse DNS, ping, traceroute, MTR, MAC lookup, VPN detection, DNS leak test, and SSL proxy / TLS interception check — all free, no signup required.

Why should a person choose your product over its competitors?

NetworkTests's answer:

Traditional speed tests tell you how fast your connection is. NetworkTests.com tells you why your connection feels broken even when the speed test says it's fine.

Most competitors use TCP, which hides packet loss through automatic retransmission. NetworkTests.com uses UDP via WebRTC — the same protocol used by video calls, gaming, and VoIP — so the results reflect what your applications actually experience. Key reasons to choose NetworkTests.com: - Accurate packet loss measurement — UDP doesn't retransmit, so real packet loss is visible instead of hidden - Hop-by-hop path diagnostics — pinpoints exactly which router on the path is causing the problem, directly from a browser session - All-in-one diagnostics — 12 tools in one place covering network quality, DNS, privacy, and security checks - Privacy tools — DNS leak test, VPN detection, and SSL proxy check in one place, useful for verifying your privacy setup - No friction — no signup, no install, no extensions. Open the browser and run the test - Free — everything is free with no paywalled features

How would you describe the primary audience of your product?

NetworkTests's answer:

NetworkTests.com serves anyone who wants to understand what is really happening on their network, not just how fast it is.

Primary audiences: - Home users — people experiencing choppy video calls, laggy gaming, or buffering streams despite good speed test results. NetworkTests.com helps them identify the real cause — packet loss, jitter, or a bad hop on the network path - Network engineers & sysadmins — professionals who need UDP-based metrics, hop-by-hop MTR analysis, and real packet loss data for diagnosing and validating network performance - IT teams — diagnosing connectivity issues across office networks, validating ISP performance, and pinpointing bottlenecks with data - Privacy & security conscious users — people who want to verify their VPN is working correctly, check for DNS leaks, or detect whether their HTTPS traffic is being intercepted by a corporate or ISP proxy - Developers & researchers — anyone building or testing applications that depend on network quality and need accurate, protocol-level diagnostics directly from a browser

What's the story behind your product?

NetworkTests's answer:

I built NetworkTests.com out of personal frustration.

I kept running Speedtest and seeing great numbers — solid download speeds, low ping — while my video calls were still freezing and my connection felt unreliable. The speed test said everything was fine, but clearly something was wrong. After digging into it, I discovered the problem: Speedtest uses TCP, which automatically retransmits lost packets. It literally cannot see packet loss. My connection was dropping packets, but TCP was quietly hiding them — so the test looked perfect while real-time applications suffered.
I wanted a tool that measured what my applications actually experienced. Something that used UDP — the same protocol video calls, gaming, and VoIP use — and showed me the real numbers: packet loss, jitter, and latency without TCP's masking.
I also wanted hop-by-hop visibility — not just "your connection is bad" but "this specific router on the path is dropping packets." That led to building inbound MTR diagnostics using STUN-assisted UDP through NAT, directly from the browser — something I hadn't seen in other browser-based tools.
Over time it grew into a full diagnostics platform — DNS lookup, DNS trace, VPN detection, DNS leak testing, SSL proxy detection, traceroute, ping, MTR, and more — because these tools belong together when you're trying to diagnose a real network problem.
The goal is simple: give anyone — home user or network engineer — the tools to understand what is actually happening on their connection, for free, without installing anything.

Which are the primary technologies used for building your product?

NetworkTests's answer:

NetworkTests.com is built on modern web technologies that enable real-time network measurements directly in the browser — no plugins, extensions, or installations required.
The core network quality test runs entirely client-server using browser-native APIs, enabling UDP-style packet loss, latency, and jitter measurements without any software install. The backend infrastructure is distributed across three geographic regions, allowing users to test against multiple server locations and get accurate hop-by-hop path diagnostics. All diagnostic tools — DNS lookup, traceroute, MTR, ping, VPN detection, DNS leak test, SSL proxy check, and more — run server-side and return results in real time through the browser interface.

Who are some of the biggest customers of your product?

NetworkTests's answer:

Since NetworkTests.com is a free tool launched in February 2026 with no paid plans or signups, you don't have named customers yet. I'd suggest answering honestly:

NetworkTests.com is a free, public tool launched in February 2026. It does not require signup or registration, so we don't track named customers.
Our users include home users diagnosing connectivity issues, network engineers and sysadmins troubleshooting infrastructure, IT teams validating ISP performance, and privacy-conscious users verifying their VPN and DNS configurations.

User comments

Share your experience with using Obsidian and NetworkTests. For example, how are they different and which one is better?

Log in or Post with

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Obsidian 5.0 · 2 reviews
NetworkTests no reviews yet

View more

We have no reviews of NetworkTests yet. Be the first one to post

Social recommendations and mentions

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

Obsidian 1526 mentions
NetworkTests 0 mentions
  • How can software developers stay motivated at work?
    For note-taking, I recommend Obsidian. It's lightweight, has a large community, and offers plenty of useful plugins. I use the Timekeep plugin myself, which helps me connect tasks with the time spent on them. - Source: dev.to / 7 days ago
  • Hermes Agent Use Cases: 5 Free Things You Can Set Up Today (2026)
    The setup that makes the output noticeably sharper is a memory layer. Connecting a plain-text notes app like Obsidian (free for personal use) gives the agent durable context: what your project is about, who it is for, and what you have... - Source: dev.to / about 2 months ago
  • I Built SelfContext So I Could Stop Re-explaining Myself to AI
    The vault is compatible with Obsidian because the files are just Markdown, YAML frontmatter, and standard relative links. - Source: dev.to / about 1 month ago

View more

Tracking NetworkTests since Mar 2026.

Alternatives to Obsidian and NetworkTests

When comparing Obsidian and NetworkTests, you can also consider the following products.