Fathom Analytics VS Javascript Constable

Compare Fathom Analytics VS Javascript Constable and see what are their differences

Rating: 0 reviews
Pricing: Open source $14 / Monthly (100,000 Pageviews)

Alternatives Is it good?

Rating: 0 reviews

Alternatives Is it good?

Sightivo

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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, Fathom Analytics seems to be more popular. It has been mentioned 66 times since March 2021.

social mentions: 66 vs 0
Analytics popularity: 100% vs 0%
alternatives listed: 240+ vs 4

Base details

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

	Fathom Analytics	JC Javascript Constable
Website	usefathom.com	fluxguard.com
Pricing	Open source $14 / Monthly (100,000 Pageviews) Official pricing	—
Company	Startup from Canada	—
Listed in	Open Source Analytics Privacy Website Monitoring Website Testing +2	Link Management URL Shortener Branded URLs Tech +1

Features and specs

What each product offers, as listed by its team.

Fathom Analytics 6 features

Javascript Constable 0 features

Privacy-Focused
Fathom Analytics prides itself on being privacy-focused, ensuring that user data is not sold or shared, and complies with privacy laws such as GDPR, CCPA, and PECR.
Simplicity
The platform offers a user-friendly interface that's easy to navigate and understand, making it accessible for users who might not be familiar with complex analytics software.
Fast Setup
Fathom Analytics boasts a quick and straightforward setup process, allowing users to start tracking their website's data within minutes.
Lightweight Script
The tracking script Fathom uses is lightweight, ensuring that it doesn't significantly slow down your website's load times.
Data Ownership
Users have full ownership and control over their data, providing peace of mind about how information is managed and used.
Transparent Pricing
Fathom offers clear and competitive pricing without hidden fees, making budgeting for analytics services straightforward.

Possible disadvantages

Limited Features
Compared to more comprehensive analytics platforms like Google Analytics, Fathom Analytics offers fewer features, which might not meet the needs of users who require in-depth analysis.
Customization
There are fewer customization options available for reports and dashboards, limiting the ability to tailor the platform to specific business needs.
Integration
Fathom Analytics lacks extensive integration capabilities, which can be a drawback for users who rely on seamless integration with a wide variety of tools.
Market Penetration
Being a relatively newer and smaller player in the web analytics market, Fathom Analytics has less brand recognition and fewer community resources compared to giants like Google Analytics.

No features have been listed yet.

Analysis

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

Fathom Analytics

Javascript Constable

No analysis of Fathom Analytics yet.

Overall verdict

JavaScript Constable by FluxGuard is a solid tool for monitoring website changes, particularly for dynamic, JavaScript-rendered pages where traditional change detectors fall short. It offers reliable visual and content change tracking with a focus on quality assurance and compliance use cases.

Why this product is good

Handles JavaScript-heavy and dynamically rendered pages that many basic monitors miss
Provides visual diffing and content comparison to catch even subtle changes
Useful for QA, compliance, and regulatory monitoring where tracking exact page states matters
Can automate testing workflows and alert teams to unexpected changes
Reduces manual effort in verifying that web pages render and behave as expected

Recommended for

QA and testing teams monitoring dynamic web applications
Compliance and legal teams needing to track regulatory or terms-of-service page changes
Developers who want to detect unintended changes in JavaScript-rendered content
Businesses monitoring competitor websites or their own pages for changes
Agencies managing multiple client sites that require ongoing change detection

Videos

Walkthroughs and reviews on video.

Fathom Analytics 2 videos + Add

Javascript Constable 0 videos + Add

FATHOM ANALYTICS REVIEW 🌟 INSTALL 💸 $100 (OPEN SOURCE)

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

Fathom Analytics

Javascript Constable

100% 100%

Analytics

0% 0%

Tech

100% 100%

Web Analytics

0% 0%

Link Management

100% 100%

User comments

Share your experience with using Fathom Analytics and Javascript Constable. For example, how are they different and which one is better?

Reviews and articles

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

Fathom Analytics no reviews yet

Javascript Constable no reviews yet

Top 5 Plausible Analytics Alternatives in 2024
www.putler.com · May 2024

This differentiates Fathom Analytics from alternatives that collect vast amounts of customers’ personal information.
Top 9 Plausible Analytics alternatives in 2024
usermaven.com · Feb 2024

Fathom Analytics is known for its emphasis on privacy, providing website analytics without invasive tracking methods. It maintains user data integrity, ensuring compliance with regulations like GDPR.

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

Social recommendations and mentions

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

Fathom Analytics 66 mentions

Javascript Constable 0 mentions

Migrating Off Google Analytics: Umami vs Plausible vs Fathom
So this post is about something I've been chewing on for months but finally moved on: ripping Google Analytics out of three side projects and picking a privacy-focused alternative. Specifically, I'll compare Umami, Plausible, and Fathom... - Source: dev.to / 4 months ago
Google Analytics Alternatives: Umami vs Plausible vs Fathom in 2026
Fathom is the most "premium" option. No self-hosted version — it's a paid product, and they lean into that. The upside is it just works, with excellent uptime and performance. - Source: dev.to / 5 months ago
Migrating from Google Analytics to Privacy-Focused Alternatives
Fathom takes a different approach — it's a proprietary, hosted-only product. No self-hosting option. They've bet everything on being the simplest, most privacy-respecting paid analytics tool. - Source: dev.to / 5 months ago

Tracking Javascript Constable since Mar 2021.

Alternatives to Fathom Analytics and Javascript Constable

When comparing Fathom Analytics and Javascript Constable, you can also consider the following products.

Plausible.io
Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure 🇪🇺

Compare Plausible.io to Fathom Analytics or Javascript Constable:

Plausible.io vs Fathom Analytics Plausible.io vs Javascript Constable
XSAlert
XSAlert is a jQuery open-source plugin to enhance your websites with an easy-to-use and fully customizable popup alert It supports many input types, it's responsive, and there are many CSS pre-made themes available

Compare XSAlert to Fathom Analytics or Javascript Constable:

XSAlert vs Fathom Analytics XSAlert vs Javascript Constable
Google Analytics
Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.

Compare Google Analytics to Fathom Analytics or Javascript Constable:

Google Analytics vs Fathom Analytics Google Analytics vs Javascript Constable
Sweet Alert
Sweet Alert is a replacement for Javascipt's "Alert".

Compare Sweet Alert to Fathom Analytics or Javascript Constable:

Sweet Alert vs Fathom Analytics Sweet Alert vs Javascript Constable
Matomo
Matomo is an open-source web analytics platform

Compare Matomo to Fathom Analytics or Javascript Constable:

Matomo vs Fathom Analytics Matomo vs Javascript Constable
URL

URLify
Turn your URL's into suspicious looking links

Compare URLify to Fathom Analytics or Javascript Constable:

URLify vs Fathom Analytics URLify vs Javascript Constable