2026年版 Agenciesに最適なWebsite Builder

イチオシ

WebflowWebflowはエージェンシーにカスタムコードに匹敵するデザイン自由度を提供。クライアントフレンドリーなCMSで収益性の高いハンドオフを実現。

料金: $14-39/site/mo / custom agency pricing

イチオシ
1

Webflow

$14-39/site/mo / custom agency pricing

Design freedom, client-friendly CMS, and the ability to charge premium rates.

おすすめの理由

Webflow lets agencies deliver custom-designed websites without backend development, increasing margins and reducing delivery time.

注意点

Per-site pricing means hosting 50 client sites gets expensive; clients may balk at ongoing Webflow costs.

2

WordPress

Free (hosting from $5-30/site/mo)

The platform 43% of the web runs on; unlimited client sites with no per-site fees.

おすすめの理由

No per-site licensing fees, infinite customization, and the largest talent pool of any CMS make WordPress the agency workhorse.

注意点

Plugin conflicts, security vulnerabilities, and maintenance overhead create recurring work; great for retainers, bad for fixed-price projects.

3

Duda

$19/site/mo / custom agency plans

Purpose-built for agencies with white-label, client billing, and team collaboration.

おすすめの理由

White-label dashboard, built-in client billing, and multi-site management from a single interface; Duda was built for agencies.

注意点

Less design flexibility than Webflow; agencies doing highly custom design work will feel constrained.

4

Framer

Free (staging) / $20/site/mo Basic

Fastest design-to-live-site pipeline for agencies that prioritize aesthetics.

おすすめの理由

Designers can go from Figma to live website without developer handoff, dramatically shortening project timelines.

注意点

Newer platform with a smaller plugin ecosystem; complex functionality still requires custom code.

5

Squarespace

$16-65/site/mo / Circle partner program

Circle member program gives agencies 20% recurring commission on client sites.

おすすめの理由

For agencies serving small businesses, Squarespace's templates and Circle partner commission create a profitable, low-maintenance model.

注意点

Limited customization means your agency's work looks similar to every other Squarespace site; hard to differentiate.

評価基準

  • Webflowのビジュアルビルダーでデザイナーがコードなしでピクセルパーフェクトなカスタムレイアウトを作成、エージェンシーのマージンを向上。
  • Editorモードでクライアントがデザインを壊さずにテキストと画像を更新できるシンプルなインターフェースを提供。エージェンシーへのサポートチケットが減少。
  • Webflowのクラスベースのスタイリングとコンポーネントシステムで、エージェンシーがクライアントプロジェクト横断でスケールするデザインシステムを構築可能。

おすすめしないもの

CarrdSingle-page builder; agencies can't deliver full client websites on Carrd.
Hostinger BuilderBudget builder with no agency features, no white-label, no client management.

よくある質問

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