Software Alternatives, Accelerators & Startups

SEMRush VS Fast.com

Compare SEMRush VS Fast.com and see what are their differences

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SEMRush logo SEMRush

All-in-one Marketing Toolkit for digital marketing professionals.

Fast.com logo Fast.com

Quickly test your internet speed with this fast-loading speed test powered by Netflix.
  • SEMRush Landing page
    Landing page //
    2024-08-24
  • Fast.com Landing page
    Landing page //
    2023-09-23

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.
  • Wide Range of Services
    SEMrush Content Marketplace offers a variety of content services including blog posts, articles, infographics, and product descriptions, catering to diverse content needs.
  • Quality Assurance
    Each piece of content is vetted by a team of editors to ensure high quality and adherence to customer requirements.
  • SEO-Driven Content
    Content provided is optimized for SEO, utilizing SEMrush's data and insights to improve search engine rankings.
  • Time Efficiency
    The platform streamlines the content creation process, allowing clients to save time on finding and managing freelance writers.
  • Transparent Pricing
    SEMrush provides clear pricing structures for different types of content, helping businesses budget effectively.

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.
  • Cost
    The services can be expensive for small businesses or startups with limited budgets compared to hiring freelancers directly on other platforms.
  • Limited Revisions
    There may be restrictions on the number of revisions allowed, potentially leading to additional costs if further changes are needed.
  • Potential for Generic Content
    Despite quality checks, there is a risk that the content may not always be highly customized or deeply engaging without extensive input from the client.
  • Less Control
    Clients might have less control over the selection of individual writers, which could impact the personal touch or specific voice they desire.
  • Dependence on Platform
    Relying heavily on the marketplace could limit a business's development of their internal content creation skills.

Fast.com features and specs

  • Simplicity
    Fast.com has a clean and straightforward interface, making it very easy for users to test their internet speed without any distractions or complications.
  • Ad-Free
    The website does not contain any advertisements, providing a seamless and uninterrupted user experience.
  • Integration with Netflix
    Fast.com is created by Netflix, which ensures that the speed test results are optimized for streaming services, giving users a reliable indicator of how well they can stream content on the platform.
  • Quick Results
    The speed test begins automatically as soon as the website loads, providing users with rapid results without the need for additional clicks or inputs.
  • Mobile-Friendly
    Fast.com is optimized for mobile devices, making it easy for users to test their internet speed on smartphones and tablets.

Possible disadvantages of Fast.com

  • Limited Metrics
    Fast.com primarily focuses on download speed and does not provide as comprehensive a range of metrics as some other speed test websites, such as upload speed, latency, and jitter.
  • No Server Selection
    Users cannot choose which server to run the speed test against, which can sometimes result in less accurate measurements for specific network conditions.
  • No Historical Data
    Fast.com does not offer features to save or track historical speed test results, limiting users' ability to monitor their internet performance over time.
  • Lack of Customization
    There are no options to customize the test parameters, such as test duration or concurrency levels, which might be relevant for more advanced users.
  • Geared for Streaming
    Since Fast.com is tailored for Netflix streaming, it may not fully represent other usage scenarios, such as gaming or file downloads, which require different network performances.

Analysis of SEMRush

Overall verdict

  • SEMRush is considered an excellent tool for digital marketers due to its wide range of features and reliable data. It is especially beneficial for businesses and marketers who want to enhance their SEO strategies and gain a competitive edge in the digital space. While it can be on the pricier side, the value it provides in terms of actionable insights and enhanced marketing strategies justifies the investment for many users.

Why this product is good

  • SEMRush is a comprehensive digital marketing tool that is highly regarded for its robust features designed to improve online visibility and optimize content marketing strategies. It offers extensive SEO tools, including keyword research, site auditing, competitor analysis, and backlink tracking. Additionally, SEMRush provides tools for PPC campaigns, social media monitoring, and content optimization. Its user-friendly interface and detailed analytics make it a favorite among digital marketers seeking data-driven insights to boost their online performance.

Recommended for

    SEMRush is particularly recommended for SEO specialists, digital marketing agencies, content marketers, and businesses of all sizes who are serious about improving their search engine rankings and digital marketing strategies. It is also suitable for PPC managers and social media strategists who need comprehensive tools for campaign analysis and tracking.

Analysis of Fast.com

Overall verdict

  • Yes, Fast.com is good for quickly assessing your internet download speed, particularly if you're interested in streaming quality on Netflix.

Why this product is good

  • Fast.com is a speed test tool developed by Netflix to help users evaluate their internet connection, particularly for streaming services. It is known for its simplicity, ease of use, and lack of ads, providing a quick way to measure download speeds using Netflix's servers.

Recommended for

  • Users who want a simple and ad-free internet speed test.
  • Anyone looking to check streaming speeds for Netflix.
  • People interested in basic information about their download speeds without detailed additional metrics.

SEMRush videos

First Look: SEMrush Content Marketplace Review

More videos:

  • Tutorial - SEMRush Review 2020 โ˜‘๏ธ Best Keyword Research Tool in 2020? ๐Ÿ˜ฑ SEMRush Tutorial
  • Tutorial - SEMRush Review 2019 and Full SEMRush Tutorial on How to Use SEMRush
  • Tutorial - SEMRush Review and Tutorial: How Good Is It Really?

Fast.com videos

Speedtest.net vs Fast.com | why different results ?

More videos:

  • Review - Measure your Internet speed with Fast.com
  • Review - Fast.com: Better than speedtest.net?

Category Popularity

0-100% (relative to SEMRush and Fast.com)
SEO Tools
100 100%
0% 0
Speed Test
0 0%
100% 100
SEO
100 100%
0% 0
Developer Tools
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 SEMRush and Fast.com

SEMRush Reviews

  1. fraserstewart
    ยท CCO at Lyfeguard ยท
    Fantastic platform but introduce a โ€˜starter tierโ€™

    Canโ€™t knock the platform - itโ€™s great. I feel like they should have a paid-for offering at a lower price point, however. Strongly recommend!

  2. Mohit Gupta
    ยท Small Business Owner at SmokeHub ยท
    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.

    ๐Ÿ Competitors: Ahrefs, Moz, SE Ranking, Marketing Miner
    ๐Ÿ‘ Pros:    Real-time analytics|Excellent features|Simple yet powerful and efficient tool
    ๐Ÿ‘Ž Cons:    Pricing is too high|Limited features with free plan.
  3. Dorian Leone
    ยท Webmaster at Competitive Insight ยท
    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.

    ๐Ÿ Competitors: Serpstat

Best AI SEO Tools for Keyword Research in 2026
Semrush provides a broad feature set. Use it for competitor analysis and site health. The Copilot feature gives recommendations based on your specific site data. It assists teams managing several projects at once and a natural companion to a solid SEO toolkit.
Source: clusterview.ai
Keyword Research for Affiliate Marketing: Top 6 Tools
Semrush is a powerhouse in the world of SEO tools for affiliate marketing. It offers a comprehensive suite covering every aspect of digital marketing. Its standout feature is robust keyword research, enabling users to uncover high-intent keywords such as โ€œbest,โ€ โ€œreview,โ€ and โ€œvs.โ€ These are crucial for affiliate marketing keyword research. Beyond keyword discovery, Semrush...
Source: clusterview.ai
The 16 Best Moz Alternatives for Every Budgetย 
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.

Fast.com Reviews

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

Social recommendations and mentions

Based on our record, Fast.com seems to be a lot more popular than SEMRush. While we know about 1688 links to Fast.com, we've tracked only 19 mentions of SEMRush. 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.

SEMRush mentions (19)

  • The Best Free AI Visibility Audit: How to Check Your AEO Score
    Semrush offers a solid checker for brand mentions in AI searches. Go Fish Digital provides a detailed manual review for one page. Betteraeo is built specifically for AEO, providing a full score and technical gap analysis. - Source: dev.to / 3 months ago
  • 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 2 years 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: about 3 years ago
  • The blackout isnโ€™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: about 3 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 Iโ€™m not super strict about following the suggestions. I try to keep it as natural as possible. Source: over 3 years ago
View more

Fast.com mentions (1688)

  • I Built a Fast.com for LLMs: Introducing iamspeed.dev
    That is exactly how fast.com works for internet speed tests. You open it, it runs, you see a number. Done. - Source: dev.to / 2 months ago
  • Streaming the 2026 Winter Olympics: A Developer's Guide to Live Sports IPTV
    Pro tip: Run a speed test immediately before the event. Don't trust your "up to 100 Mbps" ISP claim. Use fast.com or speedtest.net to get real numbers. - Source: dev.to / 6 months ago
  • Downdetector, Speedtest sold to IT service provider Accenture in $1.2B deal
    Speedtest has always seemed incredibly sketchy to me, I donโ€™t know if others share this sentiment. https://fast.com completed the test faster than speedtest loads the site. - Source: Hacker News / 6 months ago
  • SLOWWWWWWWWWWWWWW VPN IPSEC HOW TO CONFIGURATION HELPPPP
    Is this for remote access VPN? If so, what kind of bandwidth are you seeing on a speed test site like fast.com (with the VPN off) compared to the VPN bandwidth you're experiencing? Source: over 2 years ago
  • I am a MacOS user, new to windows and my wifi wonโ€™t load fast enough; are these updates the issue?
    What result do you get from fast.com ? What about if you ping your router? Source: over 2 years ago
View more

What are some alternatives?

When comparing SEMRush and Fast.com, you can also consider the following products

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!

Speedtest.net - Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla

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

Testmy.net - Accurately test your Internet connection speed with this powerful broadband speed test. Improve your bandwidth speed with the truth.

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

Speed Test by Cloudflare - speed.cloudflare.com is a tool that allows you to measure the speed and consistency of your connection to the Internet. You can use it to verify that the speed your ISP promised you is the speed you are getting.