{
  "category": "denshi-keiyaku",
  "name": "電子契約",
  "generated_at": "2026-10-28",
  "specs": [
    {
      "key": "getsugaku",
      "label": "月額料金",
      "type": "yen",
      "better": "lower",
      "condition": "最小プラン"
    },
    {
      "key": "soushin_tanka",
      "label": "1件あたりの送信料",
      "type": "yen",
      "better": "lower"
    },
    {
      "key": "muryou_soushin",
      "label": "月額に含まれる送信数",
      "type": "count",
      "better": "higher",
      "condition": "最小プラン",
      "unit": "件"
    },
    {
      "key": "jitsuin_taiou",
      "label": "実印（当事者型）に対応",
      "type": "bool",
      "better": "true"
    },
    {
      "key": "muryou_plan",
      "label": "無料プランがある",
      "type": "bool",
      "better": "true"
    },
    {
      "key": "api_renkei",
      "label": "API連携",
      "type": "bool",
      "better": "true"
    },
    {
      "key": "workflow",
      "label": "社内承認フロー",
      "type": "bool",
      "better": "true"
    },
    {
      "key": "houteki_hozon",
      "label": "電子帳簿保存法に対応",
      "type": "bool",
      "better": "true"
    }
  ],
  "services": [
    {
      "id": "adobe-sign",
      "name": "Adobe Acrobat Sign",
      "provider": "アドビ株式会社",
      "official_url": "https://www.adobe.com/jp/sign.html",
      "url": "https://houjinnavi.com/service/adobe-sign",
      "specs": {
        "getsugaku": null,
        "soushin_tanka": null,
        "muryou_soushin": null,
        "jitsuin_taiou": null,
        "muryou_plan": null,
        "api_renkei": true,
        "workflow": null,
        "houteki_hozon": null
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "api_renkei": {
          "url": "https://www.adobe.com/jp/sign/business.html",
          "quote": "API アドビの文書エクスペリエンスを独自のアプリや顧客エクスペリエンスに組み込みます。",
          "confirmed_at": "2026-08-30"
        }
      },
      "spec_caveat": {},
      "spec_missing_reason": {
        "getsugaku": "公式サイトに Acrobat Sign（Acrobat Sign Solutions）の月額が載っておらず、法人向け料金ページでも「エンタープライズレベルの電子サインソリューションをお求めのお客様は、こちらからお問い合わせください。」という案内だけです。同じページに出ている月額は Acrobat Standard／Pro／Studio の価格で、電子サイン単体の製品ではないため使っていません。"
      },
      "sources": [
        "https://www.adobe.com/jp/sign/business.html",
        "https://www.adobe.com/jp/acrobat/business/features.html"
      ]
    },
    {
      "id": "cloudsign",
      "name": "クラウドサイン",
      "provider": "弁護士ドットコム株式会社",
      "official_url": "https://www.cloudsign.jp/",
      "url": "https://houjinnavi.com/service/cloudsign",
      "specs": {
        "getsugaku": 11000,
        "soushin_tanka": 220,
        "muryou_soushin": null,
        "jitsuin_taiou": null,
        "muryou_plan": true,
        "api_renkei": true,
        "workflow": true,
        "houteki_hozon": null
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "getsugaku": {
          "url": "https://www.cloudsign.jp/price",
          "quote": "Light 月額 11,000円税込12,100円",
          "confirmed_at": "2026-08-30"
        },
        "soushin_tanka": {
          "url": "https://www.cloudsign.jp/price",
          "quote": "Light・Corporate 220円税込242円",
          "confirmed_at": "2026-08-30"
        },
        "muryou_plan": {
          "url": "https://www.cloudsign.jp/price",
          "quote": "Free Plan 送信件数：月2件まで、ユーザー数：1名まで",
          "confirmed_at": "2026-08-30"
        },
        "api_renkei": {
          "url": "https://www.cloudsign.jp/price",
          "quote": "Web API",
          "confirmed_at": "2026-08-30"
        },
        "workflow": {
          "url": "https://www.cloudsign.jp/price",
          "quote": "承認権限設定",
          "confirmed_at": "2026-08-30"
        }
      },
      "spec_caveat": {},
      "spec_missing_reason": {},
      "sources": [
        "https://www.cloudsign.jp/price",
        "https://www.cloudsign.jp/features/"
      ]
    },
    {
      "id": "docusign",
      "name": "Docusign eSignature（ドキュサイン）",
      "provider": "ドキュサイン・ジャパン株式会社",
      "official_url": "https://www.docusign.com/ja-jp",
      "url": "https://houjinnavi.com/service/docusign",
      "specs": {
        "getsugaku": 1333,
        "soushin_tanka": null,
        "muryou_soushin": 5,
        "jitsuin_taiou": null,
        "muryou_plan": null,
        "api_renkei": true,
        "workflow": null,
        "houteki_hozon": null
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "getsugaku": {
          "url": "https://ecom.docusign.com/ja-JP/plans-and-pricing/esignature",
          "quote": "Personal ¥1,333/月 ¥16,000年間一括払い 別途税金が発生する場合があります",
          "confirmed_at": "2026-08-30"
        },
        "muryou_soushin": {
          "url": "https://ecom.docusign.com/ja-JP/plans-and-pricing/esignature",
          "quote": "Personal 月間5通のエンベロープを送信",
          "confirmed_at": "2026-08-30"
        },
        "api_renkei": {
          "url": "https://ecom.docusign.com/ja-JP/plans-and-pricing/esignature",
          "quote": "業界をリードするAPI",
          "confirmed_at": "2026-08-30"
        }
      },
      "spec_caveat": {
        "getsugaku": "この 1,333円/月 は「¥16,000 年間一括払い」を月あたりに直した額として公式サイトに出ているものです。1か月ごとに払う場合の額ではありません。また Personal は1ユーザー向けのプランです。"
      },
      "spec_missing_reason": {},
      "sources": [
        "https://ecom.docusign.com/ja-JP/plans-and-pricing/esignature"
      ]
    },
    {
      "id": "freee-sign",
      "name": "freeeサイン",
      "provider": "フリー株式会社",
      "official_url": "https://www.freee.co.jp/sign/",
      "url": "https://houjinnavi.com/service/freee-sign",
      "specs": {
        "getsugaku": 7180,
        "soushin_tanka": 100,
        "muryou_soushin": 50,
        "jitsuin_taiou": null,
        "muryou_plan": true,
        "api_renkei": true,
        "workflow": true,
        "houteki_hozon": null
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "soushin_tanka": {
          "url": "https://www.freee.co.jp/sign/pricing/",
          "quote": "電子サイン送信従量 100 円 / 通",
          "confirmed_at": "2026-08-30"
        },
        "muryou_soushin": {
          "url": "https://www.freee.co.jp/sign/pricing/",
          "quote": "Starter 電子サイン 50通/月",
          "confirmed_at": "2026-08-30"
        },
        "muryou_plan": {
          "url": "https://www.freee.co.jp/sign/pricing/",
          "quote": "無料 月額0円 電子サイン 1通/月",
          "confirmed_at": "2026-08-30"
        },
        "api_renkei": {
          "url": "https://www.freee.co.jp/sign/pricing/",
          "quote": "API/Webhookの利用",
          "confirmed_at": "2026-08-30"
        },
        "workflow": {
          "url": "https://www.freee.co.jp/sign/pricing/",
          "quote": "ワークフロー",
          "confirmed_at": "2026-08-30"
        },
        "getsugaku": {
          "url": "https://www.freee.co.jp/sign/pricing/",
          "quote": "7,180円/月",
          "confirmed_at": "2026-10-11"
        }
      },
      "spec_caveat": {
        "getsugaku": "1か月ごとに払う場合の額です。年額一括払いにすると月あたり 5,980円（年 71,760円）になります。個人事業主向けには別のプラン（月 1,280円）があります。いずれも税抜。"
      },
      "spec_missing_reason": {},
      "sources": [
        "https://www.freee.co.jp/sign/pricing/",
        "https://www.freee.co.jp/sign/features/"
      ]
    },
    {
      "id": "gmo-sign",
      "name": "電子印鑑GMOサイン",
      "provider": "GMOグローバルサイン・ホールディングス株式会社",
      "official_url": "https://www.gmosign.com/",
      "url": "https://houjinnavi.com/service/gmo-sign",
      "specs": {
        "getsugaku": 9500,
        "soushin_tanka": 100,
        "muryou_soushin": null,
        "jitsuin_taiou": true,
        "muryou_plan": true,
        "api_renkei": true,
        "workflow": true,
        "houteki_hozon": true
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "getsugaku": {
          "url": "https://www.gmosign.com/price/",
          "quote": "ライト 単月契約 9,500円/月（税込10,450円）",
          "confirmed_at": "2026-08-30"
        },
        "soushin_tanka": {
          "url": "https://www.gmosign.com/",
          "quote": "1送信ごとに送信料（契約印タイプ100円／実印タイプ300円・税抜）がかかります。",
          "confirmed_at": "2026-08-30"
        },
        "jitsuin_taiou": {
          "url": "https://www.gmosign.com/",
          "quote": "契約印・実印の両タイプ対応",
          "confirmed_at": "2026-08-30"
        },
        "muryou_plan": {
          "url": "https://www.gmosign.com/price/",
          "quote": "基本料金0円、月5件までの署名依頼が無料でご利用いただけます",
          "confirmed_at": "2026-08-30"
        },
        "api_renkei": {
          "url": "https://www.gmosign.com/",
          "quote": "API連携（一部有償）",
          "confirmed_at": "2026-08-30"
        },
        "workflow": {
          "url": "https://www.gmosign.com/",
          "quote": "承認ワークフロー設定",
          "confirmed_at": "2026-08-30"
        },
        "houteki_hozon": {
          "url": "https://www.gmosign.com/",
          "quote": "電子帳簿保存法に準拠。安心してご利用いただけます。",
          "confirmed_at": "2026-08-30"
        }
      },
      "spec_caveat": {},
      "spec_missing_reason": {},
      "sources": [
        "https://www.gmosign.com/price/",
        "https://www.gmosign.com/",
        "https://www.gmosign.com/function/"
      ]
    },
    {
      "id": "ilogic-sign",
      "name": "イースタンプ",
      "provider": "株式会社サポリス",
      "official_url": "https://e-stamp.jp/",
      "url": "https://houjinnavi.com/service/ilogic-sign",
      "specs": {
        "getsugaku": null,
        "soushin_tanka": null,
        "muryou_soushin": null,
        "jitsuin_taiou": true,
        "muryou_plan": null,
        "api_renkei": null,
        "workflow": null,
        "houteki_hozon": true
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "jitsuin_taiou": {
          "url": "https://e-stamp.jp/service/spec_info/",
          "quote": "実印締結機能 電子認証局により厳格に本人確認・発行された電子証明書により電子署名を行う電子契約サービス",
          "confirmed_at": "2026-08-30"
        },
        "houteki_hozon": {
          "url": "https://e-stamp.jp/service/spec_info/",
          "quote": "適切な検索機能を確保し、電子帳簿保存法にも対応。契約書をクラウドでセキュアに一元管理",
          "confirmed_at": "2026-08-30"
        }
      },
      "spec_caveat": {},
      "spec_missing_reason": {
        "api_renkei": "公式サイトのトップ・サービス紹介・機能一覧を見ましたが、API や外部システム連携についての記載がありません。「対応していない」と書かれているわけでもなく、連携機能を並べた一覧も無いため、×（対応なし）ではなく未確認としています。"
      },
      "sources": [
        "https://e-stamp.jp/service/spec_info/"
      ]
    },
    {
      "id": "mf-keiyaku",
      "name": "マネーフォワード クラウド契約",
      "provider": "株式会社マネーフォワード",
      "official_url": "https://biz.moneyforward.com/contract/",
      "url": "https://houjinnavi.com/service/mf-keiyaku",
      "specs": {
        "getsugaku": 2480,
        "soushin_tanka": 0,
        "muryou_soushin": null,
        "jitsuin_taiou": null,
        "muryou_plan": null,
        "api_renkei": true,
        "workflow": true,
        "houteki_hozon": null
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "getsugaku": {
          "url": "https://biz.moneyforward.com/contract/",
          "quote": "スタンダードプラン 法人向け 料金：2,480円/月〜 税抜価格",
          "confirmed_at": "2026-08-30"
        },
        "soushin_tanka": {
          "url": "https://biz.moneyforward.com/contract/price/",
          "quote": "電子契約の送信件数による課金や制限はありません",
          "confirmed_at": "2026-08-30"
        },
        "workflow": {
          "url": "https://biz.moneyforward.com/contract/",
          "quote": "社内申請ワークフローの設定",
          "confirmed_at": "2026-08-30"
        },
        "api_renkei": {
          "url": "https://biz.moneyforward.com/contract/function/",
          "quote": "既存システムとAPI連携を行うことで契約業務をさらに効率化できます。",
          "confirmed_at": "2026-10-11"
        }
      },
      "spec_caveat": {},
      "spec_missing_reason": {},
      "sources": [
        "https://biz.moneyforward.com/contract/",
        "https://biz.moneyforward.com/contract/price/",
        "https://biz.moneyforward.com/contract/function/"
      ]
    },
    {
      "id": "wan-sign",
      "name": "WAN-Sign",
      "provider": "株式会社ＮＸワンビシアーカイブズ",
      "official_url": "https://wan-sign.wanbishi.co.jp/",
      "url": "https://houjinnavi.com/service/wan-sign",
      "specs": {
        "getsugaku": 0,
        "soushin_tanka": 100,
        "muryou_soushin": 10,
        "jitsuin_taiou": true,
        "muryou_plan": true,
        "api_renkei": true,
        "workflow": true,
        "houteki_hozon": true
      },
      "verified_at": "2026-08-30",
      "verified_by": "machine-crosscheck",
      "spec_sources": {
        "getsugaku": {
          "url": "https://wan-sign.wanbishi.co.jp/price",
          "quote": "基本プラン 初期費用 0 円 月額費用 0 円 / 金額は税抜き価格です。",
          "confirmed_at": "2026-08-30"
        },
        "soushin_tanka": {
          "url": "https://wan-sign.wanbishi.co.jp/price",
          "quote": "署名依頼送信 10件/月まで 0円 送信1件ごとに 100円 / 金額は税抜き価格です。",
          "confirmed_at": "2026-08-30"
        },
        "muryou_soushin": {
          "url": "https://wan-sign.wanbishi.co.jp/price",
          "quote": "署名依頼送信 10件/月まで 0円",
          "confirmed_at": "2026-08-30"
        },
        "jitsuin_taiou": {
          "url": "https://wan-sign.wanbishi.co.jp/price",
          "quote": "【当事者型】実印版・電子証明書（電子署名）",
          "confirmed_at": "2026-08-30"
        },
        "muryou_plan": {
          "url": "https://wan-sign.wanbishi.co.jp/price",
          "quote": "WAN-Signは企業アカウントにかかる費用は0円です。アカウント取得後は無料プランを選択することにより、主要機能をお試しいただけます。無料プランの期間に制限はありませんので、無料プランの件数範囲内でじっくりお試し可能です。",
          "confirmed_at": "2026-08-30"
        },
        "api_renkei": {
          "url": "https://wan-sign.wanbishi.co.jp/function",
          "quote": "WAN-Signは、Salesforce等の顧客管理システムやワークフローシステム、Kintoneといった各種システムとのAPI連携が可能です。",
          "confirmed_at": "2026-08-30"
        },
        "workflow": {
          "url": "https://wan-sign.wanbishi.co.jp/function",
          "quote": "自社ワークフローの設定により、署名依頼前に社内の承認作業を入れることができます。電子契約および書面契約にもワークフローが設定可能です。",
          "confirmed_at": "2026-08-30"
        },
        "houteki_hozon": {
          "url": "https://wan-sign.wanbishi.co.jp/function",
          "quote": "電子帳簿保存法で定められている３つの保存方法（①電子帳簿保存、②スキャナ保存、③電子取引データ保存）すべてにおいて、JIIMA認証を取得しています。",
          "confirmed_at": "2026-08-30"
        }
      },
      "spec_caveat": {},
      "spec_missing_reason": {},
      "sources": [
        "https://wan-sign.wanbishi.co.jp/price",
        "https://wan-sign.wanbishi.co.jp/function"
      ]
    }
  ]
}