正確で実用的なデータと SEO 分析で、デジタルマーケティング戦略を強化
または、ここから無料版の
Ahrefs ウェブマスターツールを使ってみる。 →
または、ここから無料版の
Ahrefs ウェブマスターツールを使ってみる。 →
Ahrefs は、Fortune 500 企業の 44 %のマーケターに選ばれる信頼のツールです。
あらゆるマーケティングニーズに応えるオールインワンプラットフォーム
Study websites of your competitors.
Audit & optimize your website.
Learn what your customers are searching for.
Track your web mentions & links.
Improve your content with AI.
Monitor your rankings in search engines.
業界トップクラスのデータ
10 年以上にわたるウェブクローリングにより蓄積された膨大なデータ
Ahrefs のデータについて詳しくはこちら
AhrefsBot は、世界で 2 番目にアクティブなウェブクローラーです。（SEO ツール全体では第 1 位です）
Rank | Bot | Owner |
|---|---|---|
1 | AhrefsBot | Ahrefs |
2 | Moz dotbot | Moz |
3 | Barkrowler | Babbar |
4 | Semrushbot | SEMrush |
5 | Ahrefs Site Audit | Ahrefs |
参照元はこちら：Cloudflare Radar
SEO 業界で最も信頼されるデータと指標
Point：
Providing high-end infrastructure to power our services
Improving web crawling speed and breadth
Giving us deeper expertise in how search works and what goes into ranking #1
コミュニティ＆サポート
プライベートコミュニティの Ahrefs Insider で、SEO に詳しいマーケターとアイデアや質問を共有することができます。
ご不明な点がありましたら、平日 24 時間体制のライブチャットでカスタマーサポートチーム（日本語対応）へお問い合わせいただくか、Ahrefs の公式 Twitter（英語版）でご質問ください。いつでも喜んでお手伝いします。
SEO コミュニティに参加しましょう
Ahrefs を気に入っていただけるでしょう
分野を問わず、あらゆるビジネスに関わるマーケターが、Ahrefs を使用して検索トラフィックの増加を実現しています。
Without Ahrefs, we would lose hundreds of thousands of dollars in revenue each year.
Greg Heilers,
Co-Founder,
Jolly SEO
We use Ahrefs daily. It’s not exactly *our* secret weapon anymore but it’s still a primary SEO tool that helps us get our clients millions of visits every month from search.
Ross Simmonds,
CEO,
Foundation Marketing
Since our founding in 2018, we have grown with ahrefs as our enterprise tool of choice. It is now integrated across all of our SEO SOPs. Ahrefs is more than a tool for us; it’s our growth partner.
Jon Clark,
Managing Partner,
Moving Traffic Media
When Ahrefs launches a tool, it’s not a me-too product. It aims to be the best in the business straight away.
Nils van der Knaap,
Founder & CEO,
Sky Internet Marketing
I have been using Ahrefs since 2012 and have never second guessed my decision
Brandon Leibowitz,
Owner,
SEO Optimizers
Ahrefs is simply the best all-in-one SEO tool on the market. It’s impossible to be a top tier SEO without it. At the rate they keep releasing new powerful features, no one else can catch up.
Jeff Oxford,
CEO,
180 Marketing
Ahrefs has opened the door to actionable insights our team uses daily and it enhances our SEO strategy in more ways than we can count!
Jenn Long, Technical SEO Manager,
France Bushman, SEO Content Manager,
Zoom Video Communications
Ahrefs has been the number one tool in our SEO tool belt for many years. From the basics like rank tracking to the pro-level backlink insights Ahrefs allows us to be more efficient and more effective SEOs.
David Stein,
SVP, Performance Marketing,
VML
We’ve added $80M of annual traffic value in the last two years and it wouldn’t have been possible without Ahrefs. Best of all our teams love the product.
Bryan Casey,
Director, Digital Marketing,
IBM
The Ahrefs Enterprise plan was a gamechanger for us because it provides our favourite SEO tools for the whole team, and reporting is much easier with the API and Looker Studio.
Gyorgy Bolla,
Search Performance Lead,
Westpac
I love how easy it is to extract insights compared to clunky reports in other platforms. Ahrefs constantly goes the extra mile to innovate and educate their community. Hands down the best SEO tool.
Jade Mai,
Marketing Director,
EngageRocket
If I had to choose one SEO tool for the rest of my career, it would be Ahrefs. You might as well make it your browsers’ homepage.
Karl Kangur,
Director of marketing,
Smash Digital
Our company’s SEO strategy is fully based on Ahrefs’ tools and tutorials. Last year we increased organic traffic to our website by 250% (don’t know what year though)
Evaldas Mockus,
SEO team lead,
Omnisend
Ahrefs is the top SEO tool in the market and has transformed our agency. Our team has access to vital data and insights not provided by other tools, giving our clients an unfair competitive advantage.
Jason Hennessey,
Founder & C(S)EO,
Henessey Digital
I’ve been using Ahrefs for over 8 years and I just can’t see myself running our online business without it at this point.
Gael Breton,
Co-Founder,
AuthorityHacker
Ahrefs provides us with detailed and in-depth data that we need to make strategic decisions. Plus, it is fun and always getting better.
Viola Eva,
Founder,
Flow SEO
If Ahrefs didn’t exist, I’d probably quit SEO.
Matt Diggity,
Founder,
Diggity Marketing
Without Ahrefs, I wouldn’t be half as effective in helping our SEO clients.
Glen Allsopp,
Founder,
Detailed
Having massive amounts of data is one thing, but turning that into actionables is another thing. That is where Ahrefs excels. As a direct result of using Ahrefs, our website grew by 220% in 6 months.
Chris Diprose,
Manager,
Voodoo Neon
We switched to Ahrefs after using Semrush. Identify Intents, Position history and Page inspect are now indispensable in our everyday work. Sometimes we wonder – how did we even survive without them?
Edyta Garcia Luís,
Content & Marketing Team Leader,
Euroflorist
We were able to find more than 550k quality websites willing to publish our content on their websites mostly thanks to Ahrefs and their user-friendly filters and features.
Dusan Novakovic,
Founder,
PressWhizz
Ahrefs’ PPC section & stats are more accurate than their competitors. I love how they shows trends about keywords in different locations. It lets you quickly understand where you’re winning or losing.
Alex Panchuk,
Senior PPC Manager,
PandaDoc
After trying many SEO tools like Ubersuggest and Semrush, we went with Ahrefs for our entire SEO and outreach team. Getting instant in-depth insights exponentially increased our team’s productivity.
Suraj Shrivastava,
Partnerships Manager,
Brainstorm Force
Ahrefs not only gives our team insights to improve rankings and beat ROI targets, Ahrefs makes it easy to evangelize SEO and get buy-in from our organization.
Andrew Bennink,
Principal Product Manager, Organic Growth,
Achieve
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4.7
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9.2
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4.6
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2025 年 4 月 24 日時点での提供データ