最好的免费日历应用程序的比较
谷歌、微软和苹果的日历都是免费的，使用广泛，并具有广泛的功能，使你的活动计划变得非常容易。Tuta也是如此。加密的电子邮件和日历服务也确保没有人可以窥视你的商务会议和个人活动。这是第一次，你可以在网上托管你的日历，并确保除了你自己，没有人可以看到你的医生预约或日历中的任何其他敏感数据。
怎样才能成为一个好的日历应用程序？
除了安全和隐私（根据我们的理解，这是一个基本需要），日历必须满足的最重要的需求是帮助人们组织起来。能够安排约会（也包括与他人的约会）、添加重复的事件、接收关于重要事件的通知，以及查询生日，是人们从日历应用程序中需要的一些最重要的功能。
在比较日历应用程序之前，我们将我们想包括在这个比较中的日历缩小到最常用的日历：谷歌日历、Outlook日历、iCloud/苹果日历和Tuta日历。为了进行比较，我们重点关注以下几点：一个日历应用程序必须易于使用，设计合理，功能齐全，使用户能够发送邀请并分享整个日历。日历还应该可以在所有设备上使用，包括浏览器、台式机、智能手机和平板电脑，这样，无论你在哪里都可以跟踪即将发生的事件。
| 安全 | Tuta Calendar | Google Calendar | Microsoft Outlook | iCloud / Apple |
|---|---|---|---|---|
| 自动对所有数据进行端对端加密 | - | - | - | |
| 自动对提醒信息进行端对端加密 | - | - | - | |
| 零知识日历 | - | - | - | |
| 无日志政策 | - | - | - | |
| 符合 GDPR 标准 | - | - | - | |
| 服务器在德国 | - | - | - |
| 商务功能 | Tuta Calendar | Google Calendar | Microsoft Outlook | iCloud / Apple |
|---|---|---|---|---|
| 在任何设备上访问 | ||||
| 月度、周度和每日视图 | ||||
| 重复发生的事件 | ||||
| 通过 iCal 邀请 | ||||
| 导入 / 导出日历 | ||||
| 支持多个日历 | ||||
| 支持共享日历 | ||||
| 支持CalDav | - | |||
| 显示通讯录中的生日 | Planned | |||
| 在日程表内搜索 |
A better web
安全
Tuta 采用后量子加密技术自动对您的所有数据进行端到端加密，因此是最安全的电子邮件提供商。
This is hands down the best free privacy oriented email service out there. They genuinely care about the end users privacy. The data they collect is next to nothing (if any) and provide a plethora of amazing services.
BRYCEN GUNTER
Secure email and a secure calendar. I didn't need 20gb of space but I wanted to pay to support this company. I also enjoyed the ability to have custom domain integration.
CHRIS L McCLISH
Best secure Email provider! Love this provider! I've been a happy customer for a while now. I have even recommended this to relatives. No worrying about privacy infringement or identity/data security. I can rest assured that my emails remain private.
TRISH
For this Android user, this secure email client is one of the best available out there. I like having the calendar, email and contacts combined in one app rather than multiple places. Great app for those important emails and events.
BUCK T
绿色
我们认真负责，只使用可再生能源为您的电子邮件、日历和通讯录供电。
Thanks for being a solid company, I'm very happy to have switched from proton since Tuta handles several things (green energy, fdroid app, linux app) way better.
JEREMIAH
Uses 100% renewable energies, open source, supports non-profits and schools, respects privacy, ad-free. Also offers nice phone and laptop apps. Just switched to a paid account to support the company though the free version is really good already on its own (I've used it for a year now). Definitely five stars!
TARKAN SCHNEIDER
无广告
我们为您提供保密交流的自由，没有任何跟踪或个性化广告。
It works very well and you are not bombarded with intrusive and harmful advertising. A most excellent replacement for all Microsoft and Google email accounts!
ANONYMOUS
Secure and private with encryption, ad free and free, what's not to like.
GRIMEST
Tuta is the best cost-benefit email service in the market. It has the same main features as most mail providers. The difference is that Tuta cares about your privacy and won't use your data against you, nor try to convince you to click on ads selling stuff you don't need.
FERNANDO SILVA
With the big tech companies scanning and using your email as a way to push advertisements, it's comforting to use something secure and, for lack of a better word, cool. You use email a lot right? You out also know that free isn't really free, the price is for tech companies to get your info. I love Tuta.
CHRIS L McCLISH
I use Tuta 2 weeks now and I didn't find something to keep me away. Black beautiful GUI, easy to navigate throughout app, encrypted messages with password, even the login has 2FA, there is no ads.
KITTYUZUTTY
替代的免费日历应用程序
如果你想避免谷歌、微软和苹果，摆脱他们对用户的广泛跟踪，Tuta将是最好的免费日历替代品。Tuta保管您的数据并带有自动加密以保护您的隐私。我们致力于建立最好的日历应用程序，同时确保您的商业会议和个人活动在任何时候都保持私密。日历包含一些我们生活中最敏感的数据。现在是时候保护这些数据了。