

⚡ Quick Verdict:
- 価格: SpyFu starts at $29/mo vs Ranktracker at $14/mo
- 最適な用途: SpyFu for competitor keyword research and PPC analysis, Ranktracker for daily keyword rank tracking
- 主な違い: SpyFu gives you 19+ years of historical data and Google Ads research; Ranktracker focuses on real-time rank tracking across search engines
- Our pick: SpyFu for most users — deeper competitive intelligence and unlimited searches make it the stronger all-around SEO tool

SpyFu and Ranktracker both promise to improve your SEO efforts.
しかし、それらは全く異なる問題を解決する。
SpyFu digs into competitor keyword research and PPC strategies.
Ranktracker watches your keyword rankings day by day.
Picking the wrong one wastes your budget and your time.
概要
This SpyFu vs Ranktracker comparison covers pricing, features, and ease of use.
We also break down who each SEO tool works best for.
Our sources include published specs, official documentation, and user reviews.
By the end, you’ll know which tool fits your SEO strategy.
SpyFuとは何ですか?
SpyFuは、SEOおよびPPCマーケター向けの競合分析ツールです。
It shows you every keyword a competitor has bought on Google Ads.
You can also see their organic rankings and organic traffic data going back 19+ years.
Digital marketing agencies use it as an essential tool to uncover actionable insights about competitor sites.
SpyFu is also a strong keyword research tool for finding valuable keywords and lucrative keywords in the SEO industry.

スパイフー
See every keyword your competitors rank for. SpyFu gives you historical data, ad copies, and PPC budgets in one dashboard.
SpyFuの価格設定
SpyFu keeps pricing simple with three paid tiers. Here’s the breakdown.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 基本 | 月額29ドル | フリーランサー そしてソロマーケター |
| プロ+AI | 月額89ドル | Growing teams needing API access |
| チーム/代理店 | 月額187ドル | 複数のクライアントを管理する代理店 |
Pricing verified April 2026.

無料トライアル: SpyFu offers a free account with limited access. No credit card needed to start.
返金保証: 有料プランにはすべて30日間の返金保証が付いています。
📌 注記: SpyFu offers a 30% discount on annual subscriptions. The Basic plan includes 10,000 row search results, 100 domain overview PDFs, and 250 sales leads.
⚠️ 警告: Extra user seats cost $15/month on the Basic plan and $30/month on the Professional plan. Factor this in if your team has multiple members.
SpyFuの主な利点
Here’s what makes SpyFu worth considering:
- Historical Data Depth: Access 19+ years of competitor keyword and ad data. Get a full keyword overview of any competitor domain including core keywords, paid keywords, and search queries they target.
- 検索回数無制限: Every plan includes unlimited search results and data exports. You never hit a query cap, unlike other SEO tools that limit search traffic data access.
- PPCリサーチ: Full PPC analysis tools let you see competitors’ PPC campaigns, their PPC strategies, and estimated ad spend. SpyFu PPC data reveals competitors’ PPC strategies and PPC keywords.
- 戦闘機能: The keyword gap tool compares your domain against competitor sites using a Venn diagram that shows keyword overlaps and relevant keywords you’re missing.
- 仕事 リードファインダー: Build targeted lead lists by filtering domains based on keyword search volume, industries, and ad budgets. Extract domain contacts for アウトリーチ.
- Google 広告アドバイザー: Get keyword recommendations based on competitor bidding history. This helps find profitable keywords for your Google Ads account fast.

What Our Team Noticed
私たちの 作家 signed up for SpyFu and spent several days exploring the platform. Here’s what stood out:

SpyFuの長所と短所
✅ メリット
- すべてのプランで無制限の検索とデータエクスポートが可能
- 19年以上にわたるキーワードと広告の履歴データ
- Strong PPC and Google Ads competitor research
- Built-in lead generation with domain contacts
- すっきりとした、初心者にも使いやすいインターフェース
❌ デメリット
- Backlink analysis is less detailed than dedicated tools
- Data updates weekly, not hourly
- May need extra tools for full SEO audits
- No built-in website audit feature
Ranktracker とは何ですか?
Ranktracker is an SEO tool built around daily keyword rank tracking.
It tracks your keyword rankings across Google, Bing, Yahoo, and other search engines.
The platform includes a keyword finder, SERP checker, and web audit feature for tracking keywords on your target website.
SEO agencies and small teams use this rank tracker SEO tool to monitor ranking performance and ranking history over time.
It’s a popular keyword rank checker for anyone who wants to track keyword performance across multiple websites.

ランクトラッカー
Track your keyword rankings daily across multiple search engines. Ranktracker shows your desktop and mobile positions in real time.
ランクトラッカーの価格
Ranktracker uses a tiered pricing model based on tracked keywords. Here’s the full breakdown.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| スターター | 月額14ドル | 初心者がいくつかのキーワードを追跡する |
| ダブルデータ | 月額34.41ドル | Growing sites needing more keywords |
| クワッドデータ | 月額63.58ドル | Small teams with multiple projects |
| 16進データ | 月額121.91ドル | SEO agencies and large campaigns |
Pricing verified April 2026.

無料トライアル: A 7-day free trial is available. It’s limited to tracking 10 keywords.
返金保証: Check Ranktracker’s terms page for current refund policy details.
📌 注記: The Starter plan at $14/month is one of the cheapest rank tracking tools available. It’s a good entry point for SEO beginners.
⚠️ 警告: Multiple Trustpilot reviews report issues with lifetime deals being restricted without notice. Some users also report slow customer support response times. Research current reviews before purchasing a long-term plan.
Ranktrackerの主なメリット
Here’s what makes Ranktracker worth considering:
- リアルタイムランキング追跡: Monitor keyword ranking positions on a day-by-day basis. This keyword position tracker updates to show Google rankings and search engine rankings as they happen.
- マルチエンジン対応: Track keyword positions across Google, Bing, Yahoo, and Yandex. Most rank trackers only cover Google SERP results. This tool covers other search engines too.
- SERPチェッカー: See if your site ranks for SERP features like featured snippets, knowledge panels, and local packs. Check how websites rank for specific keywords.
- ウェブサイト監査ツール: The web audit tool scans your site for over 100 technical SEO issues. It checks meta tags, broken links, and page speed to help you get more organic traffic.
- デスクトップおよびモバイル追跡: Get separate ranking data for desktop and mobile tracking results. Mobile tracking matters for organic search results on phones.
- SEOチェックリスト: A built-in step-by-step guide with SEO stats that walks beginners through key SEO tasks and shows keyword ideas for your SEO campaigns.

What Our Team Noticed
Our writer signed up for Ranktracker and spent several days exploring the platform. Here’s what stood out:

Ranktrackerの長所と短所
✅ メリット
- Affordable starting price at $14/month
- Real-time keyword tracking across multiple search engines
- Built-in website audit with 100+ data points
- Desktop and mobile ranking data side by side
- Beginner-friendly interface with SEO checklist
❌ デメリット
- PPCやGoogle広告の調査機能はありません
- Trustpilot reviews report issues with lifetime deal access
- カスタマーサポートの応答時間が遅い場合があります
- Website audit tool is sometimes buggy per user reports
機能比較
Ready to dive into a detailed comparison of SpyFu vs Ranktracker? We’ll explore 10 key features to help you pick the right SEO tool.
| 特徴 | スパイフー | ランクトラッカー |
|---|---|---|
| 開始価格 | 月額29ドル | 月額14ドル |
| 無料プラン/トライアル | ✅ 無料アカウント | ✅ 7日間無料トライアル |
| キーワードリサーチ | ✅ With historical data | ✅ Keyword finder tool |
| ランクトラッキング | ✅ 基本的な追跡機能 | ✅ Core feature (real-time) |
| PPC / Google広告調査 | ✅ Full PPC analysis | ❌ |
| バックリンク分析 | ✅ 基本 | ✅ Backlink checker |
| ウェブサイト監査 | ❌ | ✅ 100以上のデータポイント |
| 競合分析 | ✅ Deep competitor intel | ✅ Competitor rank tracking |
| SERP分析 | ✅ SERP overview | ✅ SERP checker + simulator |
| 最適な用途 | 競合他社調査とPPC | 日々のランキング追跡 |
1. キーワードリサーチ
スパイフー: SpyFu’s keyword research tool shows search volume, keyword difficulty, and historical position data going back 19+ years. It automatically groups keywords into topic clusters and subtopics for content planning. The SpyFu keyword research tool also identifies related keywords, keyword opportunities, and SEO data that help with SEO research and seo strategies.

ランクトラッカー: Ranktracker’s keyword finder helps you discover long-tail keywords and assess their competitiveness. It shows search volume and keyword difficulty for each term. The tool works best for finding target keywords to track rather than deep competitor keyword analysis.

2. ランクトラッキング
スパイフー: SpyFu includes a rank tracker that monitors weekly ranking changes for both organic and paid keywords. It covers major search engines and tracks keyword performance over time. However, rank tracking is a secondary feature — not SpyFu’s main strength.

ランクトラッカー: This is Ranktracker’s core feature. It provides real-time keyword tracking across Google, Bing, Yahoo, and Yandex with day-by-day updates. You get separate desktop and mobile tracking data. It shows ranking data, average position changes, and competitors rankings alongside your own keywords tracked. It works as a Google rank tracker and rank tracking software for monitoring organic search performance.

3. 競合分析
スパイフー: SpyFu was built for competitor research. You can search any domain and 即座に see its top paid and organic keywords, ad history, and estimated ad spend. The Kombat tool uses a Venn diagram to visualize keyword overlaps and gaps between your site and competitor keyword data. The SpyFu API also gives you programmatic access to this SEO data for custom seo research projects.

ランクトラッカー: Ranktracker lets you track competitors’ keyword rankings alongside your own. You can compare ranking positions over time. But it doesn’t show competitor ad strategies, ad copy, or PPC budgets like SpyFu does.
4. PPC and Google Ads Research
スパイフー: SpyFu gives you full access to competitors’ PPC campaigns and competitors’ PPC strategies. You can see every keyword they’ve bought on Google Ads campaigns, their ad copy variations, and estimated monthly budgets. The Google Ads Advisor recommends profitable keywords based on competitor bidding history. SpyFu PPC research also tracks PPC keywords and actionable data from search queries.

ランクトラッカー: Ranktracker does not offer PPC research or Google Ads analysis. If you run paid search campaigns, you’ll need a separate tool for that data. This is a significant gap for marketers who manage both SEO and PPC strategies.
⚠️ 警告: If your marketing strategy includes Google Ads campaigns, Ranktracker won’t help you analyze competitor ad spend or discover PPC keywords. SpyFu covers both SEO and PPC in one tool.
5. バックリンク分析
スパイフー: SpyFu includes backlink analysis that lets you evaluate competitors’ backlink profiles. The Backlink Kombat feature shows links pointing to multiple competitors but not to your site. However, SpyFu’s backlink database is not as deep as dedicated tools like アーレフス.
ランクトラッカー: Ranktracker includes a backlink checker and backlink monitor. The checker identifies your current backlinks, while the monitor tracks changes over time. It’s useful for basic backlink oversight but not for deep link-building research.

6. SERP分析
スパイフー: SpyFu provides a SERP analysis overview that shows which domains rank for specific keywords. You can see organic search results alongside paid results. It’s useful for spotting opportunities where competitors dominate the search results.

ランクトラッカー: Ranktracker offers both a SERP checker and a SERP simulator. The checker shows if your site ranks for SERP features like featured snippets on Google SERP. The simulator lets you preview how your page would look in organic search results before publishing. It also shows where websites rank for specific keywords and helps identify emerging trends.

7. Website Audit
スパイフー: SpyFu does not include a website audit feature. If you need to scan your site for technical SEO issues like broken links, missing meta tags, or page speed problems, you’ll need a separate tool.
ランクトラッカー: Ranktracker’s web audit tool evaluates over 100 data points to find technical SEO issues that affect how your site ranks. It checks for broken links, meta tags, and site performance — SEO metrics that matter for ranking performance. Note that some users report this audit tool can be buggy with occasional slow loading times.

8. 報告
スパイフー: SpyFu generates client-ready reports that summarize SEO, PPC, and competitive data. The Basic plan includes 100 domain overview PDFs. The Professional plan offers unlimited domain overview reports.
ランクトラッカー: Ranktracker provides customizable ranking reports that you can tailor for clients or internal use. Reports focus on keyword positions, ranking history, and ranking progress over time. They cover keywords tracked, seo campaigns data, and search volumes — but reporting is limited to rank tracking data only.
9. Business Leads and Contacts
スパイフー: SpyFu includes a lead generation tool that filters domains based on keywords, industries, locations, and ad budgets. The Basic plan gives you 250 sales leads. The Professional plan bumps that to 500 sales leads with domain contacts.

ランクトラッカー: Ranktracker does not offer lead generation or business contact features. It’s purely an SEO tracking and analysis tool. If you need to build prospect lists, you’ll need a separate solution.
10. 価格設定とコスト
| プランレベル | スパイフー | ランクトラッカー |
|---|---|---|
| エントリ | 月額29ドル(ベーシックプラン) | 月額14ドル(スタータープラン) |
| 中 | 月額89ドル(プロ版+AI搭載) | 月額34.41ドル(データ容量2倍) |
| Upper | 月額187ドル(チーム/代理店向け) | 月額63.58ドル(クアッドデータプラン) |
| トップ | — | 月額121.91ドル(Hexデータ) |
スパイフー: SpyFu costs more at $29/month for the Basic plan. But every plan includes unlimited searches and data exports. You also get a 30% discount on annual billing. For the feature depth you get — PPC research, historical data, lead generation — the price is fair.
ランクトラッカー: Ranktracker starts at just $14/month, making it cheaper at entry level. But it’s a rank tracking tool — not a full competitive analysis platform. If you only need to track keyword rankings, the Starter plan is a solid value.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 予算が限られている | ランクトラッカー | 月額14ドルから |
| 競合他社のキーワード調査 | スパイフー | 19+ years of competitor data |
| PPC and Google Ads insights | スパイフー | Full ad campaign analysis |
| 日々のランキング追跡 | ランクトラッカー | Real-time keyword position updates |
| Website technical audit | ランクトラッカー | Built-in web audit tool |
| リード生成 | スパイフー | Business leads with domain contacts |
💰 あなたの予算
Ranktracker is the cheaper option at $14/month. SpyFu costs $29/month but includes unlimited searches, PPC data, and lead generation that Ranktracker doesn’t offer.
🔌 あなたの技術スタック
SpyFu pairs well with Google Ads and Google Search Console for paid search campaigns. Ranktracker works best alongside Google Analytics for organic search tracking and monitoring search results from specific keywords on your target website.
📝 マーケティングの焦点
If you run both SEO and PPC campaigns, SpyFu covers both in one tool. If you focus only on organic search results and need daily keyword position tracking, Ranktracker does that job well.
🎓 あなたの経験レベル
Both tools have clean user interface designs. Ranktracker includes an SEO checklist that guides SEO beginners step by step. SpyFu’s layout is also beginner-friendly, but the data depth — including keyword overview reports and SEO data — can feel heavy at first.
🆓 無料トライアルとデモ
SpyFu offers a free account with limited access — no credit card needed. Ranktracker provides a 7-day free trial limited to 10 tracked keywords. Try both before you commit.
🛟 サポートオプション
SpyFu’s customer support is described as responsive and knowledgeable across multiple channels. Ranktracker’s support has received mixed reviews, with some users reporting slow response times on Trustpilot.
切り替えガイド
既にこれらのツールのいずれかをご利用ですか?切り替える場合、どのような変更が予想されますか?
🔄 SpyFuからRanktrackerに乗り換えますか?
✅ 得られるもの:
- Real-time daily rank tracking across four search engines
- Built-in website audit tool with 100+ checkpoints
- Lower entry price starting at $14/month
❌ 失うもの:
- PPC research and Google Ads campaign data
- 19年以上にわたる競合他社の過去のデータ
- Business lead generation and domain contacts
📋切り替え方法:
- SpyFuからキーワードリストと競合他社データをエクスポートします。
- Ranktrackerの7日間無料トライアルに登録しましょう
- Import your target keywords into Ranktracker’s rank tracker project
🔄 RanktrackerからSpyFuに切り替えますか?
✅ 得られるもの:
- Full PPC and Google Ads competitor analysis
- すべてのプランで無制限の検索とデータエクスポートが可能
- Competitor keyword gap tool (Kombat feature)
❌ 失うもの:
- Real-time daily keyword rank updates
- Built-in website technical audit
- SERP simulator for preview before publishing
📋切り替え方法:
- Export your tracked keywords and ranking reports from Ranktracker
- インターフェースを探索するには、無料のSpyFuアカウントを作成してください。
- Enter your domain and competitors into SpyFu to start pulling competitive data
What Our Review Didn’t Cover
This comparison focused on individual users and small teams. We didn’t test enterprise-level workflows or evaluate how either tool performs for agencies managing 50+ client domains. API performance and integration depth with third-party platforms weren’t part of this review. Our observations are based on April 2026 versions — features may have changed since then.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | ランクトラッカー |
| 🔍キーワード調査 | スパイフー |
| 📊 ランキング追跡 | ランクトラッカー |
| 🎯 競合分析 | スパイフー |
| 📢 PPCリサーチ | スパイフー |
| 🔗 バックリンク分析 | ネクタイ |
| 🛠️ ウェブサイト監査 | ランクトラッカー |
| 👶 使いやすさ | ネクタイ |
| 🏆総合優勝 | スパイフー |
🏆 優勝:SpyFu
SpyFu wins the overall comparison with stronger results in keyword research, competitor analysis, and PPC research.
最適な用途: Competitive intelligence, Google Ads research, and building SEO strategies around competitor data.
SpyFu and Ranktracker serve different purposes in the SEO workflow. SpyFu is a competitive research tool that shows you what your competitors are doing across both organic search and paid ads — from search traffic patterns to ad history.
Ranktracker is a rank tracking software that monitors your keyword ranking and Google rankings day by day across multiple websites. It does that job well, especially at its $14/month starting price. It’s a good keyword tool for tracking keywords and viewing seo stats for your SEO campaigns.
However, SpyFu gives you more actionable data overall. The combination of historical data, PPC insights, keyword analysis, and lead generation makes it the more complete SEO software. If you need other tools for website audits, pair SpyFu with a dedicated audit tool for all the tools you need.
SpyFuの比較をもっと見る
Here’s how SpyFu stacks up against other SEO tools:
SpyFuが勝利した点: Lower pricing, unlimited searches on all plans, deeper Google Ads ad history data
Semrushが優れている点: Larger keyword database, built-in site audit, more third-party integrations
SpyFuが勝利した点: PPC campaign research, historical ad data going back 19+ years, more affordable pricing tiers
Ahrefsが勝利した点: Much deeper backlink database, hourly data updates, stronger content explorer tool
SpyFu vs SEランキング
SpyFuが勝利した点: Competitor PPC analysis, business lead generation, longer historical data archive
SEランキングで勝利した項目: Built-in website audit tool, marketing plan features, white-label reporting for agencies
SpyFu vs ユーバーサジェスト
SpyFuが勝利した点: Deeper competitor analysis with Kombat feature, full PPC research, unlimited data exports
Ubersuggestが勝利した点: Lower starting price, lifetime deal option, simpler interface for SEO beginners
Ranktrackerの比較をもっと見る
Here’s how Ranktracker stacks up against other rank tracking tools:
Ranktracker vs Semrush
Ranktrackerが勝利した点: Much lower entry price at $14/month, simpler interface for rank tracking only, built-in SEO checklist for beginners
Semrushが優れている点: Full SEO suite with site audit, larger keyword database, content marketing tools
Ranktracker vs SE Ranking
Ranktrackerが勝利した点: SERP simulator for preview before publishing, multi-engine tracking including Yandex, lower Starter plan price
SEランキングで勝利した項目: More reliable website audit, better competitor research depth, white-label reporting options
ランクトラッカー vs マングール
Ranktrackerが勝利した点: Built-in website audit tool, SERP simulator feature, tracking across four search engines
マングールズが勝利した理由: More polished keyword research (KWFinder), stronger SERP analysis, more consistent customer support
よくある質問
SpyFuの用途は何ですか?
SpyFu is used for competitor keyword research, PPC analysis, and tracking organic rankings. It shows you every keyword a competitor targets in Google Ads and organic search, going back 19+ years. It’s among the best keyword research tools in the SEO industry for uncovering competitors PPC campaigns, competitors PPC strategies, and valuable insights about competitor ad spend.
Ranktrackerは信頼できるサービスですか?
Ranktracker is a real rank tracker tool with working keyword tool features. However, multiple Trustpilot reviews report issues with lifetime deals and customer support. Read a current Ranktracker review before purchasing a long-term plan. It does have all the tools for basic rank tracking and a web audit feature.
SpyFuの無料版はありますか?
Yes. SpyFu offers a free account with limited access to its user friendly interface. No credit card is needed. The Professional plan at $89/month adds API access, unlimited domain overview PDFs, and deeper keyword analysis for seo professionals.
最適なランキング追跡ツールは何ですか?
The best rank tracker depends on your needs. Ranktracker is a solid keyword rank tracker for daily search engine rankings monitoring at a low price. SpyFu gives you more with competitive analysis, search traffic data, and PPC research alongside rank tracking. Other tools like Semrush and Ahrefs also offer rank tracking features.
SpyFuは競合他社のキーワードを追跡できますか?
Yes. SpyFu shows every competitor keyword they rank for organically and every keyword they’ve bought on Google Ads. The Kombat feature identifies keyword opportunities where competitors rank but you don’t. It also shows search volumes and search queries driving traffic to competitor sites.











