Software Alternatives, Accelerators & Startups

FastComments VS LinkedIn

Compare FastComments VS LinkedIn and see what are their differences

FastComments logo FastComments

A very fast, feature-full, and privacy-focused comment service for handling discussions on the internet. At 4.6 kB with no dependencies, it's the fastest comment service around.

LinkedIn logo LinkedIn

LinkedIn is a business-oriented social networking service, mainly used for professional networking.
  • FastComments Landing page
    Landing page //
    2023-05-08
  • LinkedIn Landing page
    Landing page //
    2023-01-23

FastComments features and specs

  • Real-time Commenting
    FastComments offers real-time commenting features, allowing users to engage in dynamic conversations without needing to refresh the page.
  • Spam Filtering
    The platform includes robust spam filtering capabilities to maintain the quality and relevance of discussions.
  • Customizability
    FastComments provides various customization options, enabling website owners to tailor the commenting system's appearance and functionalities to match their site's design and requirements.
  • User Engagement
    Features like notifications, upvotes, and social integrations enhance user engagement by fostering interactive and community-driven discussions.
  • Embedding Options
    It allows for easy embedding of the commenting system on any site, providing flexibility and ease of use.
  • Moderation Tools
    The platform includes comprehensive moderation tools that empower admins to manage comments efficiently and maintain community standards.

Possible disadvantages of FastComments

  • Cost
    While it offers free plans, some advanced features and higher usage limits are behind a paywall, which might not be economical for all users.
  • Learning Curve
    The wide array of customization and features could present a steep learning curve for new users not familiar with comment management systems.
  • Dependency on External Service
    Relying on a third-party service may introduce risk, as changes or outages in FastComments can impact the commenting system on your site.
  • Data Privacy Concerns
    Users and site owners may have concerns regarding data privacy and how user comments and data are handled by a third-party service.
  • Limited Offline Support
    Since it is primarily an online service, there may be limitations in accessing or managing comments when offline.

LinkedIn features and specs

  • Professional Networking
    LinkedIn is specifically designed for professional networking, allowing users to connect with colleagues, industry experts, and potential employers.
  • Job Opportunities
    The platform lists job openings and allows users to apply directly through LinkedIn, making it easier to find and apply for jobs.
  • Industry News
    LinkedIn provides a steady stream of industry news and updates, helping professionals stay informed about trends and developments in their field.
  • Personal Branding
    Users can build a personal brand by sharing content, engaging with posts, and showcasing their skills and accomplishments on their profile.
  • Skill Endorsements
    LinkedIn allows connections to endorse each other for specific skills, which can add credibility to a userโ€™s profile.
  • Educational Content
    Through LinkedIn Learning, users have access to a wide range of courses and tutorials to enhance their professional skills.

Possible disadvantages of LinkedIn

  • Spam and Irrelevant Messages
    Users often receive unsolicited messages and connection requests, which can be annoying and time-consuming to manage.
  • Privacy Concerns
    There are ongoing concerns about data privacy, as personal and professional information is stored and shared on the platform.
  • Overemphasis on Job-Seeking
    The platform is heavily focused on job-seeking and recruitment, which may not be relevant for all users.
  • Premium Features
    Many of LinkedIn's advanced features, such as InMail and detailed analytics, require a paid subscription.
  • Endorsement Credibility
    The skill endorsement feature can be easily gamed, making it less reliable as proof of expertise.
  • Time Consumption
    Active participation on LinkedIn can be time-consuming, as users need to constantly engage with content and connections to maintain visibility.

FastComments videos

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

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LinkedIn videos

How To Use LinkedIn For Beginners - 7 LinkedIn Profile Tips

More videos:

  • Review - Is LinkedIn Premium Worth It? | Nils Smith: Your Social Media Guide
  • Review - LinkedIn Learning Review

Category Popularity

0-100% (relative to FastComments and LinkedIn)
Social Networks
6 6%
94% 94
Job Boards
0 0%
100% 100
Commenting Service
100 100%
0% 0
Hiring And Recruitment
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare FastComments and LinkedIn

FastComments Reviews

We have no reviews of FastComments yet.
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LinkedIn Reviews

  1. AnnaBenjamin
    Essential Professional Network โ€” Valuable but Sometimes Noisy

    I use LinkedIn almost every day for career networking, following industry news, and job hunting, and overall itโ€™s been very useful. Itโ€™s the go-to place to connect with colleagues, recruiters, and professionals in your field โ€” and Iโ€™ve gotten valuable opportunities just from profile visibility and posts.

    The job search tools are solid, with alerts and recommended roles based on your profile. Itโ€™s also handy for building your personal brand by sharing content or engaging with discussions in your industry.

    That said, LinkedInโ€™s feed can sometimes feel noisy with overly promotional posts, irrelevant updates, or recruiters spamming every connection. And while the Premium subscription adds features like InMail and deeper insights, it feels pricey if youโ€™re only occasionally job hunting.

    Overall, LinkedIn is a powerful professional platform that delivers real value, but itโ€™s not perfect

    ๐Ÿ Competitors: indeed
    ๐Ÿ‘ Pros:    Excellent networking and career-building platform.
    ๐Ÿ‘Ž Cons:    Feeds can get cluttered with irrelevant posts or spam.
  2. Great website for professional network, started using it recently and already found some business partners and a couple of job opportunities.

    ๐Ÿ‘ Pros:    Networking

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While LinkedIn displays ads to users, the social media platform does not directly share any personal data with 3rd parties. It also allows users to easily restrict or change the way their data is used.
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LinkedInโ€™s content platform allows professionals to share articles, industry insights and thought leadership. Engaging with and creating relevant content can help establish your expertise and attract remote job opportunities.

Social recommendations and mentions

Based on our record, LinkedIn seems to be a lot more popular than FastComments. While we know about 126 links to LinkedIn, we've tracked only 7 mentions of FastComments. 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.

FastComments mentions (7)

  • Ask HN: What Are You Working On? (April 2026)
    I'm working on Watch.ly - a remote human-in-the-loop networking and FS sandbox for AI agents like openclaw: https://watch.ly/ Also this week launching https://dirtforever.net/ which is an open alternative to RaceNet Clubs for Dirt Rally 2, since EA is shutting that down. I'm also expanding the SDK and plugin space for https://fastcomments.com and am planning on adding AI agents because everyone expects that now :)... - Source: Hacker News / 4 months ago
  • Ask HN: What are you working on (August 2024)?
    Hello! This year I've been working on building an integrated registration and live timing platform [0] for my local organizers in CA, but it is spreading. Very fun/rewarding project. I hope to launch my own cellular-based timing hardware this year which will integrate into the timing platform (right now I've reverse engineered and now support 5 different chronometers, I never knew cross platform serial port comms... - Source: Hacker News / almost 2 years ago
  • Commenting system for Hugo
    Another one I can recommend enthusiastically but forgot to mention before, is a paid service called FastComments (https://fastcomments.com/). Great, non-heavy code with a super-helpful developer. Source: about 4 years ago
  • Made this NPM package that saves you the trouble of making a tedious comments section!
    With a quick search, I found https://fastcomments.com/, which does provide comments storage. What does your library provide that this service doesn't? Source: about 4 years ago
  • How do you collect feedback for your blog posts? (for technical blogs, documentation, how-to's, etc.)
    I just started using https://fastcomments.com/. I am still in the free trial but it seems pretty good so far. Source: over 5 years ago
View more

LinkedIn mentions (126)

  • GitHub Profile README Generator โ€” Free Tool, 3 Templates, 10 Seconds
    If you have ideas, DM me on LinkedIn or open an issue on GitHub. - Source: dev.to / about 1 month ago
  • Stealth Browser: How AI Agents Bypass Bot Detection
    Bridge_cdp_connect(port=9222) Bridge_cdp_navigate(url='https://linkedin.com') # Full access to logged-in sessions. - Source: dev.to / 5 months ago
  • End-to-End Automation with Terraform: A DevOps Engineerโ€™s Guide to Infrastructure as Code
    Have questions or want to share how youโ€™re using Terraform in your environment? Drop a comment, connect with me on LinkedIn, or explore my GitHub for reusable Terraform modules. - Source: dev.to / 11 months ago
  • Best Practices for Hiring Top Talent in 2025
    Job Portals: Platforms like LinkedIn, Indeed, and Glassdoor provide access to a vast talent pool. Referral Programs: Encourage employees to refer qualified candidates in exchange for incentives. Industry Events and Conferences: Networking at relevant events helps connect with potential hires. University Partnerships: Collaborate with educational institutions to attract early-career professionals. - Source: dev.to / over 1 year ago
  • Ask HN: Freelancer? Seeking freelancer? (November 2024)
    SEEKING WORK | USA | Remote Web Developer + Graphic Designer I am a graphic designer and web developer who creates websites, brand identities and marketing material for a variety of companies including startups, agencies and non-profit organizations. In addition to my design skills, I am also a full-stack web developer. DESIGN: websites, mobile apps, logos, banner ads, marketing material, advertising, billboards,... - Source: Hacker News / over 1 year ago
View more

What are some alternatives?

When comparing FastComments and LinkedIn, you can also consider the following products

DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.

indeed - Find jobs using Indeed, the most comprehensive search engine for jobs.

Commento - A fast, bloat-free comments system to foster discussion on your website

Glassdoor - Glassdoor is a jobs and career marketplace.

giscus - A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!

Monster.com - Monster.com is one of the largest employment websites and job search engine in the world.