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fman VS HookReplay.dev

Compare fman VS HookReplay.dev and see what are their differences

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fman logo fman

An unexpected gift. January 07, 2018 by Michael. One of the nice things that happened last week was an fman user writing in to say that 1) fman "is THE BEST SOFTWARE" (sic). And that 2) he would like to send me a $50 tip.

HookReplay.dev logo HookReplay.dev

Debug webhooks on localhost in seconds. Receive, inspect, edit, and replay webhooks directly to your localhost using a CLI and WebSockets. No tunneling hacks. Free to start.
  • fman Landing page
    Landing page //
    2023-09-21
Not present

fman

Website
fman.io
Pricing URL
-
$ Details
Platforms
-
Edit details

HookReplay.dev

Website
hookreplay.dev
Pricing URL
Official HookReplay.dev Pricing
$ Details
freemium $29 / Monthly
Platforms
Web MacOS Linux Windows
Edit details

fman features and specs

  • Cross-Platform Availability
    fman is available on macOS, Windows, and Linux, allowing users to have a consistent file management experience across different operating systems.
  • Performance
    fman is built to be lightweight and fast, which can result in quicker file operations and a more responsive interface compared to some other file managers.
  • Plugin System
    fman offers a plugin system that allows users to extend its functionality according to their needs, which fosters a customizable experience.
  • Dual-Pane Interface
    The dual-pane interface is highly efficient for tasks that involve moving or copying files between directories, offering a productivity boost for power users.
  • Keyboard Shortcuts
    Extensive keyboard shortcut support lets advanced users perform operations quickly without needing to use the mouse, speeding up file management tasks.

Possible disadvantages of fman

  • Paid Software
    fman is not free; it requires a purchase for continuous use, which might be a drawback for users looking for a free alternative.
  • Limited Built-In Features
    Out-of-the-box, fman might lack some advanced features found in other file managers, requiring users to install plugins to achieve the same functionality.
  • Learning Curve
    New users might experience a learning curve when adapting to fman's interface and keyboard shortcuts, especially if they are coming from more traditional file managers.
  • Plugin Management
    While the plugin system is a pro, managing and finding the right plugins can be cumbersome for some users. Additionally, community plugins might vary in quality.
  • UI Design
    Some users might find the minimalist design too simplistic compared to other file managers, potentially missing out on a richer, more feature-complete interface.

HookReplay.dev features and specs

  • Real-time Monitoring
    HookReplay.dev provides real-time monitoring of webhooks, allowing for the immediate detection of any issues or anomalies in the data flow.
  • Replay Feature
    The service allows users to replay webhooks, which is beneficial for debugging and ensuring the integrity of data delivery.
  • User-friendly Interface
    The platform offers a clean and intuitive interface, making it accessible for users without extensive technical expertise.
  • Comprehensive Logging
    Detailed logging capabilities help in tracking webhook activities and understanding their behavior over time.

Possible disadvantages of HookReplay.dev

  • Dependency on External Service
    Relying on an external service for webhook management can introduce additional points of failure or latency in the data processing pipeline.
  • Learning Curve
    While the interface is user-friendly, there may still be a learning curve for users unfamiliar with webhook handling.
  • Cost
    Depending on the pricing model, using HookReplay.dev might introduce additional costs, which could be a concern for some businesses, especially small ones.
  • Limited Offline Capability
    As a web-based service, it may have limited functionality when offline, which could impede access to webhook data and monitoring if connectivity issues arise.

Analysis of fman

Overall verdict

  • fman is a solid choice for users seeking a customizable and efficient file management solution. However, those who prefer a more graphical interface with advanced features out-of-the-box may need to look at alternative solutions.

Why this product is good

  • fman is a dual-pane file manager designed to enhance productivity by allowing users to efficiently organize and manage their files across different platforms. It is especially appreciated for its extensibility, as users can create or download plugins to tailor the software to their specific needs. Additionally, its minimalistic design and multi-platform support make it an appealing choice for those who frequently switch between operating systems.

Recommended for

  • Developers and IT professionals who require a cross-platform file manager.
  • Users who appreciate customizability through plugins.
  • Individuals looking for a lightweight and speed-oriented file manager.

Analysis of HookReplay.dev

Overall verdict

  • HookReplay.dev appears to be a solid, purpose-built tool for developers who need reliable webhook inspection, debugging, and replay capabilities, offering a focused feature set that streamlines otherwise painful webhook troubleshooting workflows.

Why this product is good

  • Lets you capture, inspect, and replay webhook payloads without redeploying or manually re-triggering events
  • Speeds up debugging by giving clear visibility into headers, payloads, and delivery status
  • Reduces development friction when integrating with third-party services that send webhooks
  • Helps test webhook handling locally or in staging environments safely
  • Saves time by letting you re-send failed or malformed events instead of reproducing them from scratch

Recommended for

  • Backend developers integrating third-party APIs that rely on webhooks
  • Teams building payment, notification, or event-driven systems (e.g. Stripe, GitHub, Shopify webhooks)
  • QA engineers testing webhook-dependent flows in staging
  • Startups and small teams needing lightweight webhook debugging without heavy infrastructure
  • Developers troubleshooting intermittent or failed webhook deliveries

fman videos

+ Add

Speargun trigger review @ trigger panah ikan #FMAN

More videos:

  • Review - Introducing the OwnHammer 412 FMAN 6-pack
  • Review - Releasing fman 0 6 3

HookReplay.dev videos

No HookReplay.dev videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to fman and HookReplay.dev)

fman

HookReplay.dev

File Manager
100 100%
File Manager
0% 0
Webhooks
0 0%
Webhooks
100% 100
FTP Client
100 100%
FTP Client
0% 0
API Tools
0 0%
API Tools
100% 100

Questions & Answers

As answered by people managing fman and HookReplay.dev.

Who are some of the biggest customers of your product?

HookReplay.dev's answer:

Still early — just launched. Currently used by indie developers and small teams debugging Stripe and Shopify integrations. No big logos yet. Focused on building a great product first.

Why should a person choose your product over its competitors?

HookReplay.dev's answer:

With ngrok, every code change means triggering another webhook. Add a log? Trigger again. Set a breakpoint? Too late, it timed out. Trigger again. With HookReplay, you trigger once. Then replay 100 times while you debug. Same webhook. Same payload. Unlimited attempts to get your code right. That's not a small difference — it's hours saved per debugging session.

How would you describe the primary audience of your product?

HookReplay.dev's answer:

Developers who integrate third-party webhooks Stripe, Shopify, GitHub, Twilio, Paddle, etc. Basically anyone who's ever clicked "Send test webhook" more times than they'd like to admit.

What's the story behind your product?

HookReplay.dev's answer:

11pm on a Sunday. A customer's Stripe payment went through, but their subscription wasn't created. I needed to debug the webhook handler. Set up ngrok. Triggered a test payment. Added a log statement. Triggered again. Set a breakpoint — webhook timed out before I could step through. Triggered again. Changed the URL in Stripe because ngrok restarted. Triggered again. Three hours later, I found a typo in my event type check. I remember thinking: I just re-triggered the same webhook 40+ times. Why can't I just capture it once and replay it until I find the bug? That's the moment HookReplay was born. The tool I wished existed that night.

Which are the primary technologies used for building your product?

HookReplay.dev's answer:

ASP.NET Core for the backend, PostgreSQL for storage, WebSockets for real-time forwarding to the CLI. The CLI is built in .NET and distributed via npm — runs on macOS, Windows, and Linux. Nothing fancy. Boring tech that works.

What makes your product unique?

HookReplay.dev's answer:

Three things most webhook tools don't do: 1- Replay the same webhook unlimited times 2- Edit payloads before replaying (test edge cases) 3- Keep a full history of every webhook received HookReplay does all three, plus real-time forwarding like ngrok.

User comments

Share your experience with using fman and HookReplay.dev. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare fman and HookReplay.dev

fman Reviews

14 Alternative File Managers To Replace Windows 10 File Explorer
A very simple dual-window view file manager. The only extra feature I saw was the search bar at the top that you can use to quickly access anything. However, it’s also really small in size and light on resources, so try fman if you have a slow PC.
Source: geekflare.com

HookReplay.dev Reviews

We have no reviews of HookReplay.dev yet.
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Social recommendations and mentions

Based on our record, fman seems to be more popular. It has been mentiond 10 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

fman mentions (10)

  • Ask HN: What project do you donate to?
    My first donations were for daily-driver productivity tools: Min browser (https://github.com/minbrowser/min). - Source: Hacker News / over 1 year ago
  • File Pilot: A file explorer built for speed with a modern, robust interface
    I once devoted 2 years of my life to developing a file manager called fman [1]. In total, it generated probably 35,000$ in profits, so my income from the project is somewhere under 10 $/h. As software developers, our opportunity costs are high. I use my file manager to this day and love it - how could I not. But I regret spending so much time on it. Congratulations on your launch. I wish you more success than I've... - Source: Hacker News / over 1 year ago
  • Use Midnight Commander like a pro (2015)
    Shameless plug for my more modern alternative to Midnight Commander, https://fman.io. - Source: Hacker News / over 2 years ago
  • Best symbols in folder names to pin an important folder up top?
    Use a file browser that supports jumping to a folder by frecency (examples: z (shell extension) or my-dired-recent-dirs() in my dired or https://fman.io/ for users that prefer graphical UIs). You will find out that you will prefer jumping to navigation when you're familiar with the concept. Source: over 4 years ago
  • Ask HN: Why aren't there any real alternatives to Electron?
    There are great alternatives. I used Python and Qt to create my file manager [1]. It's a tool that needs to start quickly so Electron was not an option [2]. I open sourced my build system for creating cross-platform desktop apps with it in minutes at https://build-system.fman.io/. 1: https://fman.io 2: https://fman.io/blog/picking-technologies-for-a-desktop-app-in-2016/. - Source: Hacker News / over 4 years ago
View more

HookReplay.dev mentions (0)

We have not tracked any mentions of HookReplay.dev yet. Tracking of HookReplay.dev recommendations started around Jan 2026.

What are some alternatives?

When comparing fman and HookReplay.dev, you can also consider the following products

Midnight Commander - GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and...

hookVM - Receive, deliver, and debug webhooks with reliability, observability, and developer-first tooling.

Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.

Webhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.

Vifm - Vifm is a ncurses based file manager with vi like keybindings.

ngrok - ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.

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