By · Last updated 2026-06-03

开源

anonym.legal vs Philter

Philter(Philterd)是一款开源的PII/PHI脱敏工具,支持30多种实体类型并可自托管。anonym.legal 是一款托管式PII匿名化平台,具备可逆加密、285+实体类型,以及面向终端用户的数据转换工具,可在与AI共享前处理数据。

了解更多关于 Philter

功能对比

功能anonym.legalPhilter
PII检测Yes支持
PII脱敏Yes支持
可逆加密AES-256-GCM未发现
实体类型285+30+
支持语言Yes未公开
自托管选项No支持
托管服务Yes自助
REST APIYes未公开
MCP服务器Yes未发现
Chrome扩展Yes未发现
Office插件Yes未发现
桌面应用Yes未发现
开源Yes支持
起始价格Free / €3/moFree(自托管)
零知识认证Yes未发现

本对比基于公开可获得的信息。“未找到”表示产品页面未有相关功能说明。最后更新于2026年2月。

为什么选择anonym.legal

成本降低97%

起价仅为每月€3,而非$800/月。提供Free套餐,无需信用卡。

可逆加密

独特的AES-256-GCM加密,可按需解密。法律取证场景必备。

AI聊天保护

Chrome扩展在数据到达ChatGPT、Claude或Gemini前进行保护。

MCP服务器

通过Model Context Protocol集成Claude Desktop、Cursor等AI工具。

48种语言

全面支持48种语言(含RTL)。可对比不同地区的实体检测能力。

欧盟数据驻留

所有数据均在德国ISO 27001认证服务器上处理,无美国司法管辖风险。

Philter更适用的场景

Philter在自托管场景下表现突出:

  • 完全掌控基础设施
  • 可审查开源代码
  • 适用于隔离或气隙环境
  • 可自定义检测逻辑
  • 无外部依赖

常见问题解答

Philter与anonym.legal的主要区别是什么?

Philter是一款开源、自托管的PII脱敏库,支持30多种实体类型。anonym.legal是托管服务,支持285+实体类型、可逆加密,并提供Chrome扩展、Office插件等终端用户工具。

Philter真的免费吗?

Philter为开源项目,但部署和维护需承担基础设施成本和DevOps运维。anonym.legal提供Free套餐并托管基础设施。

Philter支持可逆加密吗?

Philter的公开文档未提及可逆加密。anonym.legal提供AES-256-GCM可逆加密,可恢复原始数据。

哪个平台的实体覆盖更广?

anonym.legal支持48种语言、285+实体类型。Philter文档列出30+实体类型(PII/PHI/NPPI),语言支持未公开。

终端用户能直接使用Philter吗?

Philter为开发者库,无终端用户界面。anonym.legal为非技术用户提供Chrome扩展、Office插件和桌面应用。

anonym.legal是否支持零知识认证?

是的。anonym.legal采用Argon2id和HKDF实现零知识认证。您的密码仅在本地处理,服务器仅接收数学证明,绝不会传输真实密码。

免费试用anonym.legal

立即保护敏感数据,支持285+实体类型、48种语言和可逆加密。

About this page

We update this page when our platform or the law changes.

Read our founder note for how we work.

Each change shows up in the timestamp at the top.

Related reading

We follow these rules

  • GDPR (EU 2016/679).
  • ISO/IEC 27001:2022.
  • NIS2 (EU 2022/2555).
  • HIPAA safe harbor under 45 CFR § 164.514(b)(2).

Our promise

We do not sell your data.

We do not train models on your text.

We store your files in Germany.

You can delete your account at any time.

You own your work.

Where we run

Our servers live in Falkenstein, Germany.

We use Hetzner. They hold ISO 27001 certification.

All data stays in the EU.

Backups run every day.

Need help?

Email support@anonym.legal.

We reply within one business day.

How we test

We run a full check suite on every release.

Each surface gets its own sweep script and report.

Human reviewers spot-check the output each week.

We track recall and precision on a labelled set.

Bad runs block the deploy.

What we never do

  • We never sell your information to third parties.
  • We never train models on what you upload.
  • We never keep your work after you delete it.
  • We never share keys with any outside firm.
  • We never run ads inside the product.

Plans in plain words

We sell credits, not seats.

One credit covers one short job.

Long jobs use a few credits each.

You can top up at any time.

Unused credits roll over each month.

Read the plans page for current rates.

Who built this

A small team of engineers and lawyers built this.

We ship from Europe and work in the open.

Our founder note spells out why we started.

Where to start

How the parts fit

A browser add-on cleans text inside Chrome.

A Word plug-in handles drafts in Office.

A small desktop tool works on whole folders.

An agent protocol link feeds large models safely.

All four share one core engine and one rule set.

Words from our team

We started this work after a lunch about cookies.

One friend kept getting odd ads on her phone.

We asked why a court file leaked through a draft.

We sketched the first build on a napkin that week.

By month three we had a tiny demo for a friend.

She used it on her first case the next day.

Common questions we hear

Can the tool read scanned PDFs? Yes, with OCR.

Does it work on long files? Yes, in small chunks.

Can I roll my own rule set? Yes, save it as a preset.

Does it run offline? The desktop build runs offline.

Do you keep my files? No, the cloud build wipes after each run.

Will it learn from my work? No, we never train on inputs.

A short tour of the workflow

Upload a file or paste a snippet of prose.

Pick the entities you want gone from the draft.

Choose a method: replace, mask, hash, encrypt, or redact.

Press run and watch the side panel show each hit.

Skim the result and tweak any rule that misfired.

Save the cleaned file or send it to a teammate.