アーキテクチャ比較
ホストが変わっても権威を保つセレモニー。
会議コンテキストは有用ですが、ホストプラットフォームが署名権限の源や長期記録の保存先になるわけではありません。
Identity
Identity capability comparison|
| SignumEraMicrosoft Entra Enterprise Active Directory | ✓ | ✓ | ✓ |
| Adobe Acrobat Sign | ✕ | ✕ | ✕ |
Signing Ceremony
Signing ceremony capability comparison|
| SignumEraOne ceremony state across Teams, Zoom, asynchronous and phone-assisted in-person signing | ✓ | ✓ | ✓ | ✓ | ✓ |
| Adobe Acrobat Sign | ✓ | ✓ | ✕ | ✓ | ✓ |
Evidence & Validation
Evidence and validation capability comparison|
| SignumEraProvider-independent validation with a publicly verifiable ledger anchor | ✓ | ✓ | ✓ | ✓ | ✓ |
| Adobe Acrobat Sign | ✓ | ✓ | ✕ | ✕ | ✕ |
Records & Workflow
Records and workflow capability comparison|
| SignumEraExclusive system-of-record return with an authoritative evidence chain | ✓ | ✓ | Governed signing ceremony with one authoritative state across Teams, Zoom, asynchronous execution and phone-assisted in-person signing; cryptographic evidence is independently verifiable on a public ledger. |
| Adobe Acrobat Sign | ✓ | ✕ | Agreement workflow with Live Sign inside Microsoft Teams plus separate in-person signing. |
Identity
- Microsoft Entra ID / Active Directory authority
- ✓
- Signer FIDO2 / passkeys
- ✓
- FIDO2 tied to signing action
- ✓
Signing ceremony
- Teams signing integration
- ✓
- Teams live ceremony
- ✓
- Zoom live ceremony
- ✓
- Live remote ceremony
- ✓
- In-person signing
- ✓
Evidence & validation
- Provider audit trail
- ✓
- Tamper-evident evidence
- ✓
- Recording / session evidence
- ✓
- Independent public-record validation
- ✓
- Publicly verifiable on a public ledger
- ✓
Records
- System-of-record connectors
- ✓
- Exclusive SoR return
- ✓
Governed signing ceremony with one authoritative state across Teams, Zoom, asynchronous execution and phone-assisted in-person signing; cryptographic evidence is independently verifiable on a public ledger.
Identity
- Microsoft Entra ID / Active Directory authority
- ✕
- Signer FIDO2 / passkeys
- ✕
- FIDO2 tied to signing action
- ✕
Signing ceremony
- Teams signing integration
- ✓
- Teams live ceremony
- ✓
- Zoom live ceremony
- ✕
- Live remote ceremony
- ✓
- In-person signing
- ✓
Evidence & validation
- Provider audit trail
- ✓
- Tamper-evident evidence
- ✓
- Recording / session evidence
- ✕
- Independent public-record validation
- ✕
- Publicly verifiable on a public ledger
- ✕
Records
- System-of-record connectors
- ✓
- Exclusive SoR return
- ✕
Agreement workflow with Live Sign inside Microsoft Teams plus separate in-person signing.
✓ Publicly documented general capability ✕ Not publicly documented as a general capability in the reviewed product. Separate products, custom integrations and plan-specific exceptions may differ.
この比較は、本サイト向けに確認した公開ドキュメントおよび製品アーキテクチャに基づきます。機能やパッケージは変更される可能性があるため、購入前に重要要件をご確認ください。
競合製品の詳細な機能記述は、比較表の確認済み事実情報源として英語で管理しています。
