InstAddr AlternativesWebMail Providers and other similar apps like InstAddr

InstAddr is described as 'Disposable email address application' and is a webmail provider in the office & productivity category. There are more than 50 alternatives to InstAddr for a variety of platforms, including Web-based, Android, iPhone, iPad and Android Tablet apps. The best InstAddr alternative is Gmail, which is free. Other great apps like InstAddr are Proton Mail, Tuta, Outlook.com and Disroot.

InstAddr alternatives are mainly WebMail Providers but may also be Email Clients or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of InstAddr.

InstAddr

Free • Proprietary
WebMail Provider

Disposable email address application.

More about InstAddr

InstAddr alternatives page was last updated

Mailfence
Sponsored
Freemium • Proprietary
WebMail Provider
Email Client
Calendar App
Online
Android
iPhone
Android Tablet
iPad
61 Mailfence alternatives
Mailfence is a secure and private email service that fights for online privacy and digital freedom.
Gmail
Is this is a good alternative?
Yes
No
Free • Proprietary
WebMail Provider
Email Client
Mail Server
Online
Android
iPhone
Chrome OS
Android Tablet
iPad
Google Chrome
Android Wear
Android TV
Software as a Service (SaaS)
81 Gmail alternatives
The official Gmail app brings the best of Gmail to you with robust security, real-time notifications, multiple account support, and search that works across all your mail.
- - Gmail is the most popular Web-based, Android, iPhone & iPad alternative to InstAddr.
- - Gmail is the most popular free alternative to InstAddr.
Suggest and vote on features
Gmail Features
1. Multiple Account supportGmail support multiple accounts without the need to logout and login
2. Email OrganizerGmail allows you to take control of your inbox by filtering and control tools.
3. Works OfflineGmail can be used without the need to connect to the internet.
4. Mail FilteringGmail classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
5. IFTTT IntegrationYou can connect different services to automatically trigger actions within Gmail using IFTTT.
6. Unified inboxView e-mails (or similar) from all accounts in one unified view with Gmail.
Integrated Search
Integrated Chat
Basic html mode
Custom Backgrounds
Outlook integration
Integrated Spam Protection
Canned responses
Emoji Text support
Email deliverability
Threaded Conversations
Proton Mail
Is this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Calendar App
Linux
Online
Android
iPhone
iPad
Tor
87 Proton Mail alternatives
Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.
- - Proton Mail is the most popular Linux alternative to InstAddr.
Suggest and vote on features
Proton Mail Features
1. End-to-End EncryptionProton Mail has E2E Encryption, for entire or parts of the app.
2. Privacy focusedProton Mail is considered a privacy friendly alternative.
3. Ad-freeProton Mail doesn't contain any form of external advertising.
4. Two-factor AuthenticationProton Mail supports two-factor authentication (2FA).
5. No TrackingProton Mail will not track you or use your personal data.
6. PGP EncryptionProton Mail supports PGP, an encryption system used for sending encrypted emails and files.
7. Dark ModeProton Mail supports dark mode for comfortable usage in low light conditions.
8. Self Destructing MessagesProton Mail supports the use of private messages that will be auto deleted according to a specified time or action.
9. Support for AliasesProton Mail supports aliases, so you can receive email without exposing your main email address
Encrypted Email
Mobile friendly
Custom Domain
Anonymous Email
IMAP Support
Filters
Support for Multiple Users
Integrated Spam Protection
Custom Link Alias
Honeypot
Tuta
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Calendar App
WebMail Provider
Email Client
Mac
Windows
Linux
Online
Android
iPhone
iPad
Self-Hosted
Flathub
F-Droid
89 Tuta alternatives
Tuta is the world's most secure email service, easy to use and private by design. You get fully encrypted calendars and contacts with all our personal and business email accounts. It has open source iOS and an Android apps.
- - Tuta is the most popular Windows, Mac & Self-Hosted alternative to InstAddr.
Suggest and vote on features
Tuta Features
1. Privacy focusedTuta is considered a privacy friendly alternative.
2. End-to-End EncryptionTuta has E2E Encryption, for entire or parts of the app.
3. Dark ModeTuta supports dark mode for comfortable usage in low light conditions.
4. Multiple Account supportTuta support multiple accounts without the need to logout and login
5. LightweightTuta consumes less device resources compared to similar apps.
6. Email OrganizerTuta allows you to take control of your inbox by filtering and control tools.
7. Auto ResponderTuta allows you to set automatic responses to messages or emails based on user actions or pre-established rules.
8. Recurring TasksTuta supports scheduling a task to recur at any frequency, such as daily or weekly.
9. No TrackingTuta will not track you or use your personal data.
Encrypted Email
Custom Domain
Encrypted calendar
Contacts
Integrated File Sharing
Clean design
Spam Filter
Ad-free
Calendar View
Full-Text Search
Outlook.com
Is this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Online
Chrome OS
63 Outlook.com alternatives
Outlook.com, part of Office Online (not to be confused with Microsoft Office Outlook ), is a webmail service from Microsoft, successor of Hotmail.
Suggest and vote on features
Outlook.com Features
1. Support for AliasesOutlook.com supports aliases, so you can receive email without exposing your main email address
2. Mail FilteringOutlook.com classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
3. Calendar IntegrationOutlook.com lets you sync your tasks and events with your calendar application.
4. Multiple Account supportOutlook.com support multiple accounts without the need to logout and login
5. Spam FilterOutlook.com can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
6. Extensible by Plugins/ExtensionsOutlook.com can be extended with add-ons, plugins and extensions.
7. File TaggingOutlook.com can organize and highlight your files with tags and labels.
8. Two-factor AuthenticationOutlook.com supports two-factor authentication (2FA).
IMAP Support
Skype integration
POP3 Support
Disroot
Is this is a good alternative?
Yes
No
Free • Open Source
WebMail Provider
Online
F-Droid
27 Disroot alternatives
Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization.
- - Disroot is the most popular Open Source alternative to InstAddr.
Suggest and vote on features
Disroot Features
1. Privacy focusedDisroot is considered a privacy friendly alternative.
2. DecentralizedDisroot is based on a decentralized infrastructure with no single entity controlling it.
3. Ad-freeDisroot doesn't contain any form of external advertising.
4. End-to-End EncryptionDisroot has E2E Encryption, for entire or parts of the app.
5. Support for AliasesDisroot supports aliases, so you can receive email without exposing your main email address
6. No TrackingDisroot will not track you or use your personal data.
Encrypted Email
Can be used outside browser
IMAP Support
SMTP Support
Support for SFTP
Diaspora integration
Nextcloud integration
Cloud IDE
Mailbox.org
Is this is a good alternative?
Yes
No
Paid • Proprietary
WebMail Provider
Email Client
Calendar App
Online
71 Mailbox.org alternatives
Mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.org, is easy to remember and can be understood anywhere in the world. They have been operating e-mail accounts for more than 20 years and are a highly reliable service provider.
- - Mailbox.org is the most popular commercial alternative to InstAddr.
Suggest and vote on features
Mailbox.org Features
1. Privacy focusedMailbox.org is considered a privacy friendly alternative.
2. PGP EncryptionMailbox.org supports PGP, an encryption system used for sending encrypted emails and files.
3. No TrackingMailbox.org will not track you or use your personal data.
4. Calendar IntegrationMailbox.org lets you sync your tasks and events with your calendar application.
5. Real time collaborationMultiple users can work together in Mailbox.org simultaneously.
6. Support for AliasesMailbox.org supports aliases, so you can receive email without exposing your main email address
7. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
8. Self Destructing MessagesMailbox.org supports the use of private messages that will be auto deleted according to a specified time or action.
9. Spam FilterMailbox.org can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
Custom Domain
Encrypted Email
Built-in Calendar
IMAP Support
File Storage
Contacts
CalDAV Support
CardDAV Support
Support for SFTP
Two-factor Authentication
MailDrop
Is this is a good alternative?
Yes
No
Free • Open Source
Disposable Email Service
WebMail Provider
Online
119 MailDrop alternatives
MailDrop is a free throwaway e-mail address. It's temporary. It's transient. It's disposable. It's meant for those times when you don't want to give out your real address. Just give someone any e-mail address in the maildrop.
Suggest and vote on features
MailDrop Features
1. Support for AliasesMailDrop supports aliases, so you can receive email without exposing your main email address
Zoho Mail
Is this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Mac
Windows
Linux
Online
Android
iPhone
98 Zoho Mail alternatives
Zoho Mail is an integrated email suite for modern enterprises, complete with Calendar, Notes, Tasks, Contacts, and Bookmarks. With over 15 million satisfied users and a decade of experience as a business email provider, we’re equipped to sail through any challenge unique to an...
Suggest and vote on features
Zoho Mail Features
1. Ad-freeZoho Mail doesn't contain any form of external advertising.
2. Privacy focusedZoho Mail is considered a privacy friendly alternative.
3. Mail FilteringZoho Mail classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
4. Two-factor AuthenticationZoho Mail supports two-factor authentication (2FA).
5. Support for AliasesZoho Mail supports aliases, so you can receive email without exposing your main email address
Custom Domain
Virtual office
Integrated Spam Protection
Snooze Mail
POP3 Support
SMTP Support
Email reminder
Document sharing
Posteo
Is this is a good alternative?
Yes
No
Paid • Open Source
WebMail Provider
Email Client
Calendar App
Online
61 Posteo alternatives
Posteo is an independent email service provider. Based in Berlin since 2009. With focus on security, privacy, and sustainability. They offer ad free paid email accounts for individuals and businesses.
Suggest and vote on features
Posteo Features
1. Privacy focusedPosteo is considered a privacy friendly alternative.
2. Calendar IntegrationPosteo lets you sync your tasks and events with your calendar application.
3. PGP EncryptionPosteo supports PGP, an encryption system used for sending encrypted emails and files.
4. End-to-End EncryptionPosteo has E2E Encryption, for entire or parts of the app.
5. Dark ModePosteo supports dark mode for comfortable usage in low light conditions.
6. Ad-freePosteo doesn't contain any form of external advertising.
7. Email OrganizerPosteo allows you to take control of your inbox by filtering and control tools.
8. Spam FilterPosteo can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
9. Two-factor AuthenticationPosteo supports two-factor authentication (2FA).
Encrypted mail and contacts
Encrypted Email
Security focused
Transparency
Built-in Calendar
IMAP Support
Calendar View
Mail Filtering
Support for Aliases
No Tracking
Yandex Mail
Is this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Online
Android
iPhone
Android Tablet
iPad
Android Wear
55 Yandex Mail alternatives
Yandex Mail is a reliable email solution for work and personal correspondences with a built-in translator.
Suggest and vote on features
Yandex Mail Features
1. Dark ModeYandex Mail supports dark mode for comfortable usage in low light conditions.
2. Unlimited storageYandex Mail offers a solution with unlimited cloud storage.
Built-in themes
Push Notifications
IMAP Support
POP3 Support
Custom Domain
Fastmail
Is this is a good alternative?
Yes
No
Paid • Proprietary
WebMail Provider
Calendar App
Mail Server
Online
Android
iPhone
Android Tablet
iPad
62 Fastmail alternatives
Fastmail provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More safety.
Suggest and vote on features
Fastmail Features
1. Support for AliasesFastmail supports aliases, so you can receive email without exposing your main email address
2. Ad-freeFastmail doesn't contain any form of external advertising.
3. Two-factor AuthenticationFastmail supports two-factor authentication (2FA).
4. Email OrganizerFastmail allows you to take control of your inbox by filtering and control tools.
5. RemindersFastmail allows you to set reminders for tasks, events or actions, based on parameters of time, place or condition.
6. No TrackingFastmail will not track you or use your personal data.
7. Spam FilterFastmail can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
8. Privacy focusedFastmail is considered a privacy friendly alternative.
9. Mail FilteringFastmail classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
Integrated Spam Protection
File Storage
Privacy
GDPR Compliant
SMTP Support
JMAP
CalDAV Support
Built-in Calendar
Sieve filtering
IMAP Support