Software Alternatives, Accelerators & Startups

Marked.js VS SEMRush

Compare Marked.js VS SEMRush and see what are their differences

Marked.js logo Marked.js

A full-featured markdown parser and compiler, written in JavaScript. Built for speed.

SEMRush logo SEMRush

All-in-one Marketing Toolkit for digital marketing professionals.
  • Marked.js Landing page
    Landing page //
    2023-07-23
  • SEMRush Landing page
    Landing page //
    2024-08-24

Marked.js features and specs

  • Performance
    Marked.js is known for its speed, being able to compile Markdown to HTML faster than many other libraries due to its efficient parsing and rendering processes.
  • Customization
    Marked.js allows extensive customization. You can modify its default behavior through options and use an event-driven architecture to integrate custom logic during parsing.
  • GitHub Flavored Markdown
    Marked.js supports GitHub Flavored Markdown (GFM), which is a very popular dialect of Markdown that includes features like tables, strikethrough, and task lists.
  • Extensibility
    Users can extend Marked.js with plugins to add additional features or modify existing functionality, offering flexibility for developers.

Possible disadvantages of Marked.js

  • Complexity
    Though customizable, Marked.js can be a bit complex for beginners to use effectively, especially when it involves deep customizations or handling edge cases.
  • Security
    Like many Markdown parsers, Marked.js does not sanitize input by default. This means developers must manually sanitize input to prevent XSS vulnerabilities.
  • Bundle Size
    While performant, Marked.js may be larger in size compared to some lightweight Markdown parsers, which could be a consideration for performance-sensitive applications.
  • Learning Curve
    The library can have a steep learning curve for new users, especially for those who are not familiar with Markdown parser internals or Node.js environments.

SEMRush features and specs

  • Comprehensive SEO Toolkit
    SEMRush provides a wide range of tools for keyword research, competitive analysis, backlink analysis, site audit, and more, making it a one-stop-shop for all SEO needs.
  • Accurate Data
    Known for providing accurate and updated data which is crucial for making informed SEO decisions.
  • Competitive Analysis
    Offers extensive competitor analysis features, helping businesses understand their competitors' strategies and improve their own.
  • In-depth Reports
    Creates detailed reports that offer valuable insights into performance metrics and areas for improvement.
  • User-friendly Interface
    The platform is designed with a user-friendly interface, making it accessible even for beginners in SEO.

Possible disadvantages of SEMRush

  • Pricing
    SEMRush pricing can be relatively high, especially for small businesses and freelancers.
  • Learning Curve
    Despite being user-friendly, the sheer depth of features can present a steep learning curve for new users.
  • Data Limits
    Certain features and data exports are limited based on the subscription plan, which can be restrictive for high-volume users.
  • Customer Support
    While customer support is generally good, some users have reported slow response times during peak periods.
  • Occasional Inconsistencies
    Some users have reported occasional inconsistencies in search volume and backlink data.

Marked.js videos

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SEMRush videos

SEMRush Review 2020 ☑️ Best Keyword Research Tool in 2020? 😱 SEMRush Tutorial

More videos:

  • Tutorial - SEMRush Review 2019 and Full SEMRush Tutorial on How to Use SEMRush
  • Tutorial - SEMRush Review and Tutorial: How Good Is It Really?

Category Popularity

0-100% (relative to Marked.js and SEMRush)
Competitive Intelligence
100 100%
0% 0
SEO
1 1%
99% 99
SEO Tools
0 0%
100% 100
Data Profiling
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Marked.js and SEMRush

Marked.js Reviews

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SEMRush Reviews

  1. fraserstewart
    · CCO at Lyfeguard ·
    Fantastic platform but introduce a ‘starter tier’

    Can’t knock the platform - it’s great. I feel like they should have a paid-for offering at a lower price point, however. Strongly recommend!

  2. Mohit Gupta
    · Small Business Owner at SmokeHub ·
    Easy to use with limited trail but prices are high expensive - Semrush

    Semrush is very popular and next level performance tool which varies competitors, analyzes and tracking of any domain website, which provides you full information what's the position of the website, overall traffic, etc. This tool is easy to use with limited trial 7 days, after the trial ends, has limited features work on free plan. There plans are very expensive, not affordable at purchasing price plans.

    In my experience, semrush is very costly and high level of experience.

    🏁 Competitors: Ahrefs, Moz, SE Ranking, Marketing Miner
    👍 Pros:    Real-time analytics|Excellent features|Simple yet powerful and efficient tool
    👎 Cons:    Pricing is too high|Limited features with free plan.
  3. Dorian Leone
    · Webmaster at Competitive Insight ·
    Great keyword tracking platform, shame they removed the display advertising report

    SEMrush provides a great central hub for adding your websites as projects which can be tracked, audited and measured for visibility over time. I've used the platform across many roles and found the only recent drawback was the removal of their display advertising competitor reports.

    🏁 Competitors: Serpstat

The 16 Best Moz Alternatives for Every Budget 
If you run local SEO campaigns, Semrush has a whole set of tools called Semrush Local that are just for that purpose. You can add this tool kit on to a standard Semrush subscription or purchase it separately.
10 SE Ranking Alternatives in 2025 [Free and Paid]
SEMrush is ideal for users who need a comprehensive suite that goes beyond SEO, including content marketing and PPC management, making it perfect for digital marketers with diverse needs. Its extensive feature set offers a broader range of capabilities compared to SE Ranking.
10 Moz Pro Alternatives in 2025 [Free and Paid]
SEMrush is an all-in-one marketing platform that offers a broader range of tools compared to Moz Pro. SEMrush includes features such as keyword research, site audits, and backlink analysis, but it also extends into content marketing, social media management, and PPC.
Top 5 SEO Automation Tools for Agencies
By now, you’ve seen how each of these top SEO automation tools can help your agency thrive in 2025. The right choice for you depends on your agency’s focus and challenges. If you need to quickly optimize on-page elements at scale, a tool like ClickRank or Alli AI might be your best bet for automating those tasks. If you’re looking for a complete done-for-you AI assistant,...
Screaming Frog Alternative
SemRush - SemRush’s technical SEO tools will allow you to crawl your website similar to Screaming Frog. SemRush also provides comprehensive keyword research tools of course, and a powerful toolset for any SEO. Pricing starts at $139.95 per month for one user.
Source: metamonster.ai

Social recommendations and mentions

SEMRush might be a bit more popular than Marked.js. We know about 18 links to it since March 2021 and only 16 links to Marked.js. 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.

Marked.js mentions (16)

  • To learn svelte, I clone Github's issues page including useful features that you might consider reusing.
    📑 Marked Markdown parser. Use it to create your own markdown editor. Source: over 1 year ago
  • Better code highlighting on the web: rehype-tree-sitter
    Another contestant in this realm is Bright[1]. It runs entirely on the server and doesn't increase bundle size as seen here[2]. Regarding parsing speed tree-sitter is without a doubt performant since it is written in Rust, but I don't have any problems "parsing on every keystroke" with a setup containing Marked[3], highlight.js[4] and a sanitizer. I did however experience performance issues with other Markdown... - Source: Hacker News / almost 2 years ago
  • [Project Share] List dialog that supports complex HTML and Markdown format.
    The project uses markedJS to convert markdown into HTML, this is their GitHub page. Source: almost 2 years ago
  • Looking for a Comprehensive Guide for Building Complex Chatbots with GPT-4 API
    GPT API returns data in markdown format. You can parse it using a Markdown library and string manipulation. On Electron app I developed https://jhappsproducts.gumroad.com/l/gpteverywhere, I used https://github.com/markedjs/marked and a code syntax highlighting package to display code blocks. And used JavaScript string manipulation to detect when code blocks start and end so I could add COPY/SAVE buttons to the... Source: almost 2 years ago
  • Releasing Longdown: Convert longform markdown files to outline format used by Logseq
    Did you look at the marked parser? (https://github.com/markedjs/marked) I'm using it for an upcoming plugin I'm working on. Source: about 2 years ago
View more

SEMRush mentions (18)

  • SEO 101: A Fun and Easy Guide to Crushing It in Digital Marketing
    Unveiling the Advanced SEO Strategies: 1. Strategic Keyword Domination: Identify high-value, long-tail keywords relevant to your niche. Leverage keyword mapping to align content with specific stages of the customer journey. Tools like Ahrefs and SEMrush offer advanced keyword research capabilities. 2. Content Excellence Beyond Basics: Craft content that not only targets keywords but provides value and... - Source: dev.to / over 1 year ago
  • Research tools for niche/product competition?
    I use SEMRush (semrush.com/) a lot when researching a niche. I would input the URL of a competitor, and then examine "competitors of organic key words" -- to find related websites that compete with the input URL website. I would spent hours and hours in researching and documenting a list of competitors in different niches. Source: almost 2 years ago
  • The blackout isn’t just for subreddits. Users need to participate too.
    Https://www.similarweb.com/ and https://semrush.com they are not 100% accurate but they are a good indicator. Source: almost 2 years ago
  • How is your content production workflow?
    Each day that I write, I create the post directly in Wordpress. I use Surfer for Content optimization and sometimes SEMrush to help with keyword research, but I’m not super strict about following the suggestions. I try to keep it as natural as possible. Source: about 2 years ago
  • Need to up my SEO game.
    If you're looking to up your SEO game, there are several strategies you can try. One approach is to conduct thorough keyword research to identify the phrases and terms your target audience is using to search for businesses like yours. Tools like SEMrush and SurferSEO can be helpful. From there, you can optimize your website content, including titles, meta descriptions, and body copy, to incorporate these keywords... Source: about 2 years ago
View more

What are some alternatives?

When comparing Marked.js and SEMRush, you can also consider the following products

Markdown-it - High-speed Markdown parser with 100% CommonMark support, extensions & syntax plugins.

Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!

Snarkdown - The super fast, 1kb Markdown parser in JavaScript

Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.

ShowdownJS - A Markdown to HTML converter written in JavaScript

SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters