Elastic License 2.0
原始碼可見SPDX 標識:
Elastic-2.0OSI ✗資料更新於 2026年9月26日機器翻譯白話解讀
原始碼可見:可免費使用和修改,但不得作為託管服務提供,也不得繞過授權條款金鑰。
類比: 在家或自家餐廳裡用都行,但不能開一家專賣這道菜的店。
優點
- + 簡短清晰
- + 只針對託管服務競爭者
缺點
- - 不是開源授權條款
- - 限制分叉和部分合作方
使用它的知名專案
圖譜中有 5 個知名專案使用該授權條款。
允許
- 商業使用
- 修改
- 分發
- 私人使用
- 專利授權
義務
- 保留版權宣告
- 保留限制條款
限制
- 不承擔責任
- 不提供擔保
- 禁止託管服務
- 禁止繞過金鑰
極端場景 · 程式碼授權條款
- A1授權條款阻止雲廠商把你的專案做成託管服務售賣
- A2有條件fork 後閉源分發競品限制條款須保留
- A3可以嵌入閉源 SaaS 後端(不分發)非託管其本身
- A4可以連結進閉源 App / 韌體分發
- A5未約定用你的名字/商標宣傳改版
- A6可以原樣打包收費售賣
- B1授權條款阻止起訴作者專利侵權後繼續使用
- B2授權條款阻止貢獻者對使用者主張其程式碼中的專利
- B3未約定跨法域糾紛,適用法律/管轄
- C1有條件作者日後改協議/賣商業授權(貢獻者未籤 CLA)通常靠 CLA
- C2授權條款阻止程式碼被併入 GPL-3.0 專案
- C3授權條款阻止用了 GPL-3.0 依賴,整體仍以此協議釋出
- C4有條件專案停更,他人 fork 接手限制延續
- C5有條件作者只禁止大公司/競爭對手使用僅限託管服務
- C6未約定關鍵程式碼由公司員工寫、公司不同意開源
- D1授權條款阻止刪除版權/署名宣告
- D2可以修改檔案不標註修改
- D3可以內部修改、不分發也不對外服務
- D4可以用於軍事/監控等作者不認同的用途
- D5未約定被受制裁實體使用
- D6未約定程式碼被用於訓練 AI 模型
最壞情況雷達圖
- 1防白嫖33
- 2防閉源25
- 3專利保護100
- 4企業採納阻力25
- 5改協議難度50
由場景矩陣自動計算。分數高表示該屬性更強,不代表“更好”。
與其他授權條款對比…
官方原文
只有官方文本具有法律效力,本站不自行翻譯授權條款原文。
https://www.elastic.co/licensing/elastic-license
Elastic License 2.0
Elastic License 2.0
URL: https://www.elastic.co/licensing/elastic-license
Acceptance
By using the software, you agree to all of the terms and conditions below.
Copyright License
The licensor grants you a non-exclusive, royalty-free, worldwide,
non-sublicensable, non-transferable license to use, copy, distribute, make
available, and prepare derivative works of the software, in each case subject to
the limitations and conditions below.
Limitations
You may not provide the software to third parties as a hosted or managed
service, where the service provides users with access to any substantial set of
the features or functionality of the software.
You may not move, change, disable, or circumvent the license key functionality
in the software, and you may not remove or obscure any functionality in the
software that is protected by the license key.
You may not alter, remove, or obscure any licensing, copyright, or other notices
of the licensor in the software. Any use of the licensor’s trademarks is subject
to applicable law.
Patents
The licensor grants you a license, under any patent claims the licensor can
license, or becomes able to license, to make, have made, use, sell, offer for
sale, import and have imported the software, in each case subject to the
limitations and conditions in this license. This license does not cover any
patent claims that you cause to be infringed by modifications or additions to
the software. If you or your company make any written claim that the software
infringes or contributes to infringement of any patent, your patent license for
the software granted under these terms ends immediately. If your company makes
such a claim, your patent license ends immediately for work on behalf of your
company.
Notices
You must ensure that anyone who gets a copy of any part of the software from you
also gets a copy of these terms.
If you modify the software, you must include in any modified copies of the
software prominent notices stating that you have modified the software.
## No Other Rights
These terms do not imply any licenses other than those expressly granted in
these terms.
Termination
If you use the software in violation of these terms, such use is not licensed,
and your licenses will automatically terminate. If the licensor provides you
with a notice of your violation, and you cease all violation of this license no
later than 30 days after you receive that notice, your licenses will be
reinstated retroactively. However, if you violate these terms after such
reinstatement, any additional violation of these terms will cause your licenses
to terminate automatically and permanently.
No Liability
As far as the law allows, the software comes as is, without any warranty or
condition, and the licensor will not be liable to you for any damages arising
out of these terms or the use or nature of the software, under any kind of
legal claim.
Definitions
The licensor is the entity offering these terms, and the software is the
software the licensor makes available under these terms, including any portion
of it.
you refers to the individual or entity agreeing to these terms.
your company is any legal entity, sole proprietorship, or other kind of
organization that you work for, plus all organizations that have control over,
are under the control of, or are under common control with that
organization. control means ownership of substantially all the assets of an
entity, or the power to direct its management and policies by vote, contract, or
otherwise. Control can be direct or indirect.
your licenses are all the licenses granted to you for the software under
these terms.
use means anything you do with the software requiring one of your licenses.
trademark means trademarks, service marks, and similar rights.