🚀 パートナーシップに関するお問い合わせ: fahim@fahimai.com | 17言語で月間25万人以上の読者から信頼されています🔥

🚀 パートナーシップに関するお問い合わせ: fahim@fahimai.com

Circle vs Kajabi: Community Platform Comparison in 2026

執筆者 | Last updated Jul 29, 2026

勝者
カジャビロゴ
4.4
  • No Transaction Fees on Sales
  • 組み込み型メールマーケティング
  • AIコース ビルダー 含まれる
  • ウェブサイトとランディングページ
  • Sales Funnels & Automations
  • 無料トライアルあり
  • Paid Plans from $71/month
準優勝
丸
4.3
  • Public, Private & Secret Spaces
  • Native Live Streaming Built In
  • Paid Memberships via Stripe
  • オートメーション Workflows Included
  • Mobile App for Members
  • 全プランで14日間無料トライアル実施中
  • 有料プランは月額89ドルから

⚡ 簡単な評価:

  • 価格: Circle starts at $89/month (Professional plan). Kajabi starts at $71/month (Kickstarter).
  • 最適な用途: Circle for community building and group discussions. Kajabi for selling online courses and digital products.
  • 主な違い: Circle charges a transaction fee of 0.5% to 4%. Kajabi charges none.
  • 私たちのおすすめ: Kajabi (4.4) for most online 仕事 owners. It bundles courses, email marketing, and a website builder in one place.
Circle vs Kajabi Comparison

Creators pick between Circle and Kajabi for one reason.

They want an online community and a way to sell.

Circle started as a community platform and added course functionality later.

Kajabi started as a course platform and added community features later.

That history shapes almost every difference between them.

概要

This Circle vs Kajabi comparison covers pricing, core features, and ease of use.

また、それぞれのツールがどのようなユーザーに最適なのかも詳しく解説します。

情報源としては、公開されている仕様書、ドキュメント、および一般ユーザーのレビューなどが挙げられます。

弊社のライター陣も、両プラットフォームを実際に操作して検証しました。

それらのメモは、以下の「チームが気づいたこと」のセクションに記載されています。

Circleとは何ですか?

Circle.so is an online community platform for creators, brands, and online 仕事 所有者。

It uses Spaces and Space Groups to organize discussions, courses, and events.

Each community platform space can be public, private, or secret.

That structure gives community builders real control over who sees what.

Many teams move here after outgrowing a Facebook group.

サークルホームページ

💡 Name check: This review covers Circle.so, the community software. It is not Circle Internet Financial (the USDC company), the Circle parental-control app, or the Netflix show.

Here is a walkthrough of the Circle platform in action.

2025サークルレビュー|オンラインコミュニティ、会員制サイト、オンラインコースの作成方法

⭐ 4.3/5 | 💰 月額89ドルから

Built for discussion-first communities. Spaces, chat, and native live streaming sit in one clean dashboard.

サークル価格設定

Here is what Circle’s pricing looks like in 2026.

プラン価格最適な用途
プロ月額89ドルSolo creators launching a first community
仕事月額199ドルTeams needing more advanced features
企業リッチメンバーのプロフィール、イベントLarger organisations with custom needs
プラスブランドアプリカスタム価格設定Brands wanting their own mobile app

価格は2026年7月に確定しました。

無料トライアル: Yes. Every plan includes a 14-day free trial so new users can test the platform first.

返金保証: No published refund window. The trial is your testing period.

📌 注記: The Professional plan caps admins, moderators, and spaces. The Business plan raises those limits and unlocks a custom domain and priority support.

⚠️ Pricing conflict flagged: Our CSV lists the Enterprise entry as features rather than a figure. Outside research puts Enterprise at $399/month. Check the pricing Circle publishes before you buy.

Circleの主なメリット

Circleを検討する価値がある理由は以下のとおりです。

  • Space control: Build public, private, and secret spaces. You can control access so certain spaces stay members-only.
  • Native live streaming: Host events without a third-party tool. Sessions run up to 30 participants, live streams up to 100 viewers.
  • Paid memberships: Charge for access through Stripe in multiple currencies. Discounts and coupon codes are built into checkout.
  • 自動化ツール: Workflows handle repetitive community management jobs. They also personalise the welcome message new members receive.
  • Rich post editor: Circle’s post editor supports headings, blockquotes, and collapsible sections. Community posts read more like articles than forum replies.
  • モバイルアプリ: Members reach communities, courses, events, and chats from their phone.
サークルトップの特典

私たちのチームが気づいたこと

私たちの 作家 set up a test community and invited a small group. Here is what stood out during that hands-on time:

サークルパーソナルエクスペリエンス

サークルの長所と短所

✅ メリット
  • Clean user interface that feels familiar to Slack and 概念 ユーザー
  • Native live streaming for group discussions and larger live events
  • Spaces and Space Groups keep a growing community organised
  • 14-day free trial on every plan, including the Enterprise tier
❌ デメリット
  • Transaction fee of 0.5% to 4% sits on top of Stripe’s 2.9% + $0.30
  • Course functionality trails dedicated tools like 教えやすい and Kajabi
  • Third party integrations feel limited next to bigger platforms

Kajabiとは何ですか?

Kajabi is an all in one platform for building a digital business.

The Kajabi platform has been around since 2010.

It hosts online courses, coaching programs, podcasts, and a membership site.

Kajabi lets you sell digital products without bolting on other tools.

Over 50,000 owners have used it to build sustainable businesses.

Kajabiホームページ

This walkthrough shows how the dashboard fits together.

Kajabiの正直なレビュー - 利用する価値はあるのか?

🏆 Winner: Kajabi

⭐ 4.4/5 | 💰 月額71ドルから

Courses, email marketing, and checkout in the same platform. Kajabi takes no cut of your sales.

Kajabiの価格

2026年におけるKajabiの購読料は以下のとおりです。

プラン価格最適な用途
キックスターター月額71ドルTesting your first オンラインコース
基本月額199ドルSolo creators with one product line
成長月額159ドルCreators who want the affiliate program
プロ月額319ドルTeams running an entire business here

価格は2026年7月に確定しました。

Kajabiの価格

無料トライアル: Yes. You can open a Kajabi account and test the builder before paying.

返金保証: No standing refund policy is published. Use the trial period instead.

📌 注記: Kajabi payments are built in. The only fee you pay is your payment gateway’s card rate, since Kajabi takes no cut of sales.

⚠️ Pricing conflict flagged: The table above follows our CSV. Outside research shows Basic at $119 annual and $149 monthly, Growth at $159 annual and $199 monthly, Pro at $319 annual and $399 monthly. Annual billing explains the gap.

Kajabiの主な利点

Here is what Kajabi offers that pulls creators over:

  • 取引手数料なし: Kajabi makes its money from subscriptions, not your sales. All the money past card fees stays with you.
  • Email marketing software: Send broadcasts, build sequences, and run email campaigns without a separate tool.
  • Intuitive website builder: Drag-and-drop building blocks handle landing pages, blog posts, and your entire website.
  • AI course builder: Kajabi AI drafts course outlines and writes video transcriptions automatically.
  • Built in payments: Checkout supports Apple Pay and Google Pay through the integrated payment processor.
  • Analytics that matter: Track subscription metrics, email opt ins, and revenue alongside Google Analytics データ.
Kajabiの主なメリット

私たちのチームが気づいたこと

Our writer built a test product and ran it through checkout. Here is what stood out:

Kajabiの個人的体験

The clip below covers the same walkthrough step by step.

初心者のためのカジャビチュートリアル 2025 (完全ガイド)

Kajabiのメリットとデメリット

✅ メリット
  • No transaction fees on sales made through the platform
  • Built-in email marketing with broadcasts and email sequences
  • AI course builder drafts outlines and video transcriptions
  • Website builder, landing pages, and sales funnels included
❌ デメリット
  • Costs more than most rivals, which makes it an expensive platform for beginners
  • Basic plan leaves out the 24/7 live chat on Growth and Pro plans
  • Design flexibility is limited next to specialised builders

機能比較

Circle and Kajabi overlap more than they used to. The table below shows where the two products still split apart.

特徴カジャビ
開始価格月額89ドル月額71ドル
無料プラン❌(14日間無料トライアル)❌(無料トライアル)
コミュニティスペース✅(基本)
ネイティブライブストリーミング
コースビルダー✅ (integrated course)
メールマーケティング
ウェブサイトビルダー
セールスファネル
取引手数料0.5%~4%なし
最適な用途コミュニティづくりオンラインコースの販売

1. Community Spaces and Group Discussions

丸: Spaces and Space Groups organise the entire community around themes. You can run multiple spaces, lock private spaces behind a plan, and open chat spaces for threaded group discussions. Members switch between communities with one click.

サークルチャットエージェント

カジャビ: The community feature covers posts, events, and challenges. It works, but it sits beside the course product rather than driving it. Community management here is lighter than what a dedicated community platform offers.

2. Live Streaming and Live Events

丸: Native live streaming runs inside the platform. Circle handles small group sessions for up to 30 people and a ライブストリーム for up to 100 viewers. You can host events and send reminders without leaving the dashboard.

サークル・イマーシブ・ライブストリーム

カジャビ: There is no equivalent live streaming feature. Creators usually run sessions on Zoom and post replays or ユーチューブ videos inside a course module.

⚠️ 警告: Circle’s live tool lacks the moderation controls of dedicated ウェビナー software. Large paid events may still need a separate host.

3. Course Builder and Course Functionality

カジャビ: The Kajabi course builder needs no code. Templates, quizzes, and progress tracking come standard, and students find courses through a clean member portal. Course creation is the strongest part of the product.

Kajabiオンラインコース

丸: The course builder supports videos, audio, and PDFs. It works for a lightweight cohort, but it trails Teachable and Kajabi on grading, drip logic, and reporting.

4. Digital Products and Coaching Programs

カジャビ: One Kajabi account can sell downloads, a membership site, podcasts, and coaching programs. A course creator running a coaching business can keep every product on the same platform.

Kajabi デジタルダウンロード

Coaching gets its own workspace rather than a generic product type.

Kajabiパーソナルコーチ

丸: You sell access, not products. Paid memberships unlock certain spaces, and free trials let people look around first. Anything more complex needs a third-party checkout.

5. メールマーケティングとキャンペーン

カジャビ: Broadcasts, sequences, and marketing campaigns all live here. Most creators drop their outside email marketing software once marketing efforts move in.

Kajabiメールマーケティング

Artificial intelligence also drafts newsletter copy from your existing content.

Kajabi AI搭載ニュースレター

丸: Email covers community-driven sends such as invitations and digests. It reaches other members well, but it is not a replacement for a full campaign tool.

サークルメールマーケティング

6. Website Builder and Landing Pages

カジャビ: An intuitive website builder handles your entire website, blog posts, and unlimited pages. You can create landing pages from templates, and Kajabi websites publish on a custom domain.

Kajabi ノーコード Web ビルダー

丸: The website builder is newer and simpler. It covers a landing page and a member-facing home, not a marketing site with funnels.

サークルウェブサイトビルダー

7. Automation Tools and Workflows

丸: Workflows automate repetitive jobs and personalise onboarding for new members. Automated check-ins nudge quiet people back into the conversation.

サークルオートメーションワークフロー

Check-ins run on their own schedule once you set the trigger.

Circleのワークフローによる自動チェックイン

カジャビ: Automations attach to sales funnels, so a purchase can trigger emails, tags, and access changes. The branching is deeper than Circle’s, which stays inside the community.

Kajabiのファネルと自動化

⚠️ 警告: Circle’s automation is often described as basic. Complex multi-step logic usually needs ザピエール or a similar bridge.

8. Analytics and Member Activity Tracking

丸: Activity tracking shows who posts, who lurks, and where community engagement drops. That helps you spot the members worth promoting to moderator.

サークルアナリティクス

カジャビ: Reporting leans commercial. You get revenue, conversion rates, subscription metrics, and course progress in one dashboard.

Kajabiの分析とパフォーマンス

9. Customization, Gamification and Extra Channels

丸: Brand colours, logos, and layout are all editable. Gamification adds points and leaderboards, a cool feature for keeping quiet members active.

サークルの詳細カスタマイズ

Points and ranks sit on member profiles where everyone can see them.

サークルゲーミフィケーション

カジャビ: Design control is tighter, which some creators find limiting. In exchange you get channels Circle does not have, including ポッドキャスト hosting through Creator Studio.

Kajabi Streamline ポッドキャスト

10. 価格設定とコスト

プランを並べて比較してみましょう。

プランカジャビ
エントリProfessional: $89/monthKickstarter: $71/month
Business: $199/monthBasic: $199/month
Upper midGrowth: $159/month
トップEnterprise: Rich members’ profile, eventsPro: $319/month
アドオンPlus Branded App: Custom Pricing
Sales cut0.5%–4% transaction feeNo transaction fees

丸: The sticker price is only part of pricing Circle correctly. A transaction fee of 0.5% to 4% stacks on Stripe’s 2.9% + $0.30, so cost rises as revenue does.

カジャビ: Entry pricing undercuts Circle by $18 per month, and no cut is taken from sales. Replacing separate marketing tools can beat the $600 monthly stack many creators run.

💡 プロのヒント: Do the maths at your own revenue. At $10,000 in monthly sales, a 4% fee costs $400 before card processing.

さまざまなシナリオ

必要な場合は選ぶなぜ
To sell courses firstカジャビDeeper course builder
Discussion-led communitySpaces and threaded chat
Zero cut on salesカジャビNo transaction fees
Native live streamingStreams built into the platform
何でもできる万能ツールカジャビSite, email, and checkout included
最低価格カジャビ$71/month versus $89/month

💰 あなたの予算

Kajabi’s Kickstarter tier is the cheapest way in. Circle looks close on paper until the transaction fee lands on every sale.

🔌 あなたの技術スタック

Kajabi replaces more of your stack, including email and checkout. Circle assumes you keep some tools and connect them, though integrations are thinner than on other platforms.

📝 あなたのコンテンツスタイル

Daily conversation and live events point to Circle. Structured lessons that create online courses point to Kajabi.

🎓 あなたの経験レベル

Circle’s interface reads easily if you already Slackを使用する or Notion. Kajabi has more screens, but Kajabi University walks new users through the core features.

🆓 無料トライアルとデモ

Both offer a trial, and Circle’s runs 14 days on every tier. Import real content instead of dummy 文章 so the test means something.

🛟 サポートオプション

Kajabi runs 24/7 help on the Growth and Pro plans, while the Basic plan drops live chat. Circle keeps priority support for the Business plan and above.

切り替えガイド

Already on one of these? Here is what changes when you move.

🔄 Switching from Circle to Kajabi?

✅ 得られるもの:

  • No sales cut, so all the money past card fees stays in your own business
  • Sales funnels, an affiliate program, and stronger marketing features
  • A deeper course builder with quizzes and progress tracking

❌ 失うもの:

  • Native live streaming inside the platform
  • Space Groups and secret spaces for fine-grained access
  • The chat-first layout that keeps the community aspect front and centre

📋切​​り替え方法:

  1. Export your member list and post archive from Circle
  2. Open a Kajabi account and rebuild your products first
  3. Email members a special link to claim their new login
🔄 Switching from Kajabi to Circle?

✅ 得られるもの:

  • A layout built to engage members every day, not only at launch
  • Live streams and events without a second tool
  • Gamification and activity tracking for community members

❌ 失うもの:

  • Funnel and campaign depth on the same platform
  • Fee-free checkout, since Circle keeps a percentage
  • Podcast hosting and the wider set of marketing tools

📋切​​り替え方法:

  1. Export contacts and course files from Kajabi
  2. Map each product to a space or Space Group in Circle
  3. Send invitations, then set a welcome message for arrivals

私たちのレビューで取り上げられなかったこと

This comparison focused on solo creators and small teams. We did not test bulk licensing, single sign-on, or how either tool handles a community with unlimited members on an Enterprise plan. We also did not benchmark support channels under load. If you run a large operation, your priorities will differ from what we covered here.

最終評決

カテゴリ勝者
💰価格カジャビ
🚀 主な機能カジャビ
🎥 Live Events
🎓 Course Functionalityカジャビ
👥 Community Management
📧 Marketing Featuresカジャビ
👶 使いやすさ
🏆総合優勝カジャビ

🏆 WINNER: KAJABI

Kajabi wins 4 of 7 categories.

最適な用途: course creators, coaching programs, memberships, and anyone who wants to grow your business on one bill.

Circle and Kajabi are not really the same product. Circle sells a thriving online community. Kajabi sells the machinery of a successful online business.

Circle is the better home for daily conversation, live streams, and member-led momentum. Tens of thousands of creators use Kajabi because it removes the sales cut and folds marketing into the same bill.

If your revenue comes from courses and digital products, Kajabi is the safer pick. If the community itself is the product, Circle earns its price.

サークル比較の続き

Our full Circle review covers each space type in depth. Here is how the circle community stacks up against close rivals.

サークル対 スクール

Circleが勝利した点: space-level access control, native live streaming, and a far deeper post editor

Skoolが勝った点: flat single-tier pricing, a simpler learning curve, and built-in leaderboards from day one

サークル対 マイティネットワーク

Circleが勝利した点: a cleaner user interface, better community management tools, and smoother navigation between spaces

Mighty Networksが以下の点で勝利: stronger native course tools, richer member matchmaking, and a longer track record with branded apps

サークル対 シンクフィック

Circleが勝利した点: live events, daily discussion, and gamified engagement between lessons

Thinkificが勝利した点: course reporting, quiz and assignment depth, and a free starting tier

サークル対 ベターモード

Circleが勝利した点: creator-focused onboarding, paid memberships out of the box, and a stronger mobile app

Bettermodeが優れている点: white-label flexibility, API depth for developers, and support-community use cases

Circle’s features lean toward conversation rather than commerce. The missing features show up mostly in checkout and reporting, so teams often bolt on Google Forms for surveys until new features land.

Kajabiの比較をもっと見る

Our Kajabi review breaks the plans down further. Kajabi is not the only platform in this space, so here is the short version.

Kajabi vs Teachable

Kajabiが勝利した点: no transaction fees, bundled email marketing, and full website hosting

Teachableが優れている点: a cheaper entry point, simpler course setup, and lighter admin for a single course

Kajabi vs Thinkific

Kajabiが勝利した点: funnels, automations, and running a coaching business on one bill

Thinkificが勝利した点: a free plan, lower monthly cost, and more granular course design control

Kajabi vs ラーンワールド

Kajabiが勝利した点: marketing depth, podcast hosting, and a faster path from idea to checkout

LearnWorldsが優れている点: interactive video, certification workflows, and school-style course structures

Kajabi vs ゴーハイレベル

Kajabiが勝利した点: course delivery, a friendlier build process, and cleaner student-facing design

GoHighLevelが優れている点: agency features, CRM and pipeline tools, and reselling access to clients

Both companies offer support by email, and the Growth plan adds round-the-clock chat.

よくある質問

What is Circle so used for?

It hosts paid and free communities. Creators use it for discussions, courses, events, and memberships in one place, organised into spaces.

What is the transaction fee for Circle so?

Between 0.5% and 4% of each payment, depending on your plan. Stripe’s own 2.9% + $0.30 card charge applies on top of that.

Kajabiはどのような用途に最適ですか?

Selling knowledge products. Courses, memberships, coaching, and podcasts sit alongside email, checkout, and a website, so one subscription runs a successful business.

Kajabiには取引手数料がかかりますか?

No. The platform takes no percentage of sales. You still pay standard card processing rates through your payment provider on every order.

Kajabiはコース作成専用ですか?

No. The Kajabi app also handles coaching, memberships, downloads, podcasts, and newsletters, which is why creators treat it as a full business hub.

関連記事