Zero Email

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Zero is an open-source AI email solution that gives users the power to self-host their own email app while also integrating external services like Gmail and other email providers. Our goal is to modernize and improve emails through AI agents to truly modernize emails.

Cost / License

Free
Open Source (MIT)

Application type

WebMail Provider

Origin

United States

Alerts

Discontinued

Platforms

Online
Self-Hosted
Docker

Zero Email alternatives

Discontinued

From the official website: "0.email is now Orchid. What started as the fastest open-source inbox grew into something bigger. Orchid is the executive assistant that doesn't sleep— handling your inbox, calendar, meeting prep, and follow-ups, in your voice, approved by you."

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Zero Email information

Developed by
Zero Email Inc.
Licensing
Open Source (MIT) and Free product.
Written in
TypeScript
Alternatives
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Supported Languages
- English
- Arabic
- French
- Amharic
- Croatian
- Catalan; Valencian
- Czech
- German
- Dutch
- Spanish
- Hindi
- Polish
- Japanese
- Korean
- Latvian
- Hungarian
- Portuguese
- Russian
- Turkish
- Persian
- Vietnamese
- Chinese
- Gujarati
- Greek
- Haitian; Haitian Creole
- Bosnian
- Azerbaijani
- Albanian
- Afrikaans
- Bulgarian
- Bengali
- Basque
- Finnish
- Galician
- Danish
- Khmer
- Georgian
- Macedonian
- Italian
- Hebrew
- Irish
- Luxembourgish
- Malagasy
- Kannada
- Latin
- Lithuanian
- Javanese
- Kazakh
- Marathi
- Maori
- Maltese
- Kirghiz, Kyrgyz
- Kurdish
- Mongolian
- Nepali
- Norwegian Bokmål
- Norwegian Nynorsk
- Pashto, Pushto
- Panjabi, Punjabi
- Romanian
- Samoan
- Scottish Gaelic; Gaelic
- Serbian
- Shona
- Sindhi
- Sinhala, Sinhalese
- Slovak
- Somali
- Swedish
- Tagalog
- Tajik
- Tatar
- Telugu
- Tigrinya
- Tonga (Tonga Islands)
- Turkmen
- Ukrainian
- Urdu
- Uighur, Uyghur
- Welsh
- Uzbek
- Yiddish
- Yoruba
- Xhosa
- Western Frisian
- Zulu
- Divehi; Dhivehi; Maldivian;
- Esperanto
- Estonian
- Fijian
- Faroese
- North Ndebele
- South Ndebele
- Northern Sami
- Corsican
- Ido
- Cornish
- Aymara
- Swati
- Zhuang, Chuang
- Sardinian
- Ossetian, Ossetic
- Occitan
- Limburgish, Limburgan, Limburger
- Twi
- Sango
- Oromo
- Chuvash
- Aragonese
- Ewe
- Lao
- Cree
- Burmese
- Akan
- Volapük
- Venda
- Walloon
- Quechua
- Navajo, Navaho
- Lingala
- Kalaallisut, Greenlandic
- Tsonga
- Tswana
- Wolof
- Inuktitut

AlternativeTo Categories

AI Tools & Services, Office & Productivity, Security & Privacy, Online Services

GitHub repository

10,845 Stars
1,342 Forks
15 Open Issues
Updated May 26, 2026

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Zero Email was added to AlternativeTo by Korbs on Apr 21, 2025 and this page was last updated Jul 22, 2026.

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What is Zero Email?

Why Zero?

Most email services today are either closed-source, data-hungry, or too complex to self-host. 0.email is different:

Open-Source – No hidden agendas, fully transparent.
AI Driven - Enhance your emails with Agents & LLMs.
Data Privacy First – Your emails, your data. Zero does not track, collect, or sell your data in any way. Please note: while we integrate with external services, the data passed through them is not under our control and falls under their respective privacy policies and terms of service.
Self-Hosting Freedom – Run your own email app with ease.
Unified Inbox – Connect multiple email providers like Gmail, Outlook, and more.
Customizable UI & Features – Tailor your email experience the way you want it.
Developer-Friendly – Built with extensibility and integrations in mind.

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