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Protonmail: Reviews, Testimonials and Expert Opinions

4.44 5
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(3084)
(3084)

Secure email: ProtonMail is free encrypted email..

Top 17 Protonmail Alternatives : 2025

EasySender

All-in-one solution to protect email domain immediately.

4.74

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EasySender

4.74
★★★★★
★★★★★
All-in-one solution to protect email domain immediately.

EasyDMARC’s deliverability tool, EasySender, covers all the aspects of email deliverability. The variety of features on the platform cover email list verification, mailbox warmup, and inbox placement. ...

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Xeams

Xeams - eXtended Email And Messaging Server. An Ironclad ...

4.63

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Xeams

4.63
★★★★★
★★★★★
Xeams - eXtended Email And Messaging Server. An Ironclad ...

Xeams is a secure and versatile mail server supporting multiple operating systems. Its powerful spam filtering engine eliminates up to 99% of junk email.

Opensense

Email Signature and Tracking

4.59

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Opensense

4.59
★★★★★
★★★★★
Email Signature and Tracking

Opensense is a cloud-based email marketing solution designed to help medium to large businesses manage marketing campaigns using digital signatures and personalized banners. Opensense's email signature management functionality allows users to handle multiple brands via sender segmentation, formatting, A/B testing, automatic version updates, and more. ...

Opensense delivers consistent, dynamic messaging to drive brand alignment, sales efficiency, performance predictability, and regulatory compliance with every email employees send, enabling businesses to help with granular control of the email signature and any dynamic content, bringing high value and transparency across the enterprise.

Opensense includes an account-based marketing (ABM) tool which enables marketers to create custom ABM campaigns and classify recipients based on geographies, languages, roles, actions, and preferences. Features include performance tracking, role-based access, attachment/video links monitoring, real-time updates, and more. The platform comes with an insights and analytics module, which provides a live stream of recipient interactions with banners, emails, attachments, links, and videos.

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Encyro

Encrypt Email Attachments for Free - Encyro Inc.

4.56

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Encyro

4.56
★★★★★
★★★★★
Encrypt Email Attachments for Free - Encyro Inc.

Encyro allows users to securely share files and send encrypted emails without requiring recipients to create new accounts. Clients can send secure messages and files via a simple link.

SaneBox

Email Management for Any Inbox

4.54

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SaneBox

4.54
★★★★★
★★★★★
Email Management for Any Inbox

SaneBox is a security tool that restores sanity to the Inbox by prioritizing the incoming email that matters and is relevant to the day. Less important emails are automatically filtered into a separate folder and then summarized in a daily digest. ...

SaneBox ensures that the Inbox will only contain important/relevant email and the rest goes to SaneLater greatly reducing email interruptions and distractions. It identifies important messages, hides distractions, has Do Not Disturb, banishes annoying senders, reminds to follow up and more and analyzes headers to determine what's important. Credentials are safely encrypted with proven public-key cryptography, and placed on a server that's unreachable from the public Internet.

Its features include automatically move Inbox distractions to SaneLater folder, manage distracting unimportant emails, schedule breaks from email notifications, have emails arrive in the Inbox exactly when you need them, Automatically organize emails and more.

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Ad Sales Genius

Ad Sales Genius - Publishing, Event, Out-of-Home & Media ...

4.48

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Ad Sales Genius

4.48
★★★★★
★★★★★
Ad Sales Genius - Publishing, Event, Out-of-Home & Media ...

Ad-sales-genius offers cloud-based magazine management software to drive growth with an advertising sales CRM. Efficiency is enhanced through production and billing automation.

Mailsuite (formerly Mailtrack)

Free email tracking for Gmail, with data security and email notifications

4.47

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Mailsuite (formerly Mailtrack)

4.47
★★★★★
★★★★★
Free email tracking for Gmail, with data security and email notifications

MailTrack is an email tracking platform designed to easily keep track of Gmail and its messages. MailTrack enables businesses and individuals to stay updated about exactly which recipients have read a message sent to multiple parties. It is a SaaS that takes the double-checks from mobile messaging to the email. It is available only as an extension for Google Chrome and Gmail. ...

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DeliverySlip

Email Encryption, E-Signatures & Secure File ...

4.38

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DeliverySlip

4.38
★★★★★
★★★★★
Email Encryption, E-Signatures & Secure File ...

Deliveryslip offers a secure messaging portal for seamless, fast communication and ultimate privacy. Users can sign in to access their company's secure file sharing platform.

Barracuda Message Archiver

Barracuda Archiving : Email Archiving for Compliance and e-discovery - Cloud ...

4.34

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Barracuda Message Archiver

4.34
★★★★★
★★★★★
Barracuda Archiving : Email Archiving for Compliance and e-discovery - Cloud ...

Barracuda Message Archiver offers a robust and user-friendly e-discovery and compliance platform. It allows users efficient archiving and easy access to messages.

Disqus

Disqus - The #1 way to build an audience on your website

4.17

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Disqus

4.17
★★★★★
★★★★★
Disqus - The #1 way to build an audience on your website

Disqus is trusted by more publishers for audience engagement and community growth. On-site communities are built and understood better with Disqus.

IceWarp

IceWarp® - Business Email Server & Collaboration Hub

4.15

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IceWarp

4.15
★★★★★
★★★★★
IceWarp® - Business Email Server & Collaboration Hub

IceWarp® offers secure hosted email with custom domains, shared calendars, chat, storage, documents, and apps. All features are integrated seamlessly into one screen for efficient collaboration.

Textio

The augmented writing platform

4.14

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Textio

4.14
★★★★★
★★★★★
The augmented writing platform

Textio helps managers write effective performance feedback in real-time. It fosters trust and provides actionable insights for team growth.

Aria

The Modern Billing & Monetization Platform Built to Grow Recurring Revenue

4.06

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Aria

4.06
★★★★★
★★★★★
The Modern Billing & Monetization Platform Built to Grow Recurring Revenue

Aria maximizes revenues and delights customers with its flexible SaaS billing platform. Seamless billing operations are enabled by Aria Systems for better monetization.

Dax

Pioneering digital advertising exchange

4.00

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Dax

4.00
★★★★★
★★★★★
Pioneering digital advertising exchange

DAX is Global's innovative digital advertising exchange. It connects brands with large-scale audiences in audio and outdoor spaces.

VoterVoice

VoterVoice is a comprehensive digital advocacy solution .....

4.00

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VoterVoice

4.00
★★★★★
★★★★★
VoterVoice is a comprehensive digital advocacy solution .....

VoterVoice, the market leader in digital advocacy software, helps organize stakeholders and amplify messages. Users can take action on important legislation.

DropSecure

End-to-end encrypted file transfers and secure

4.00

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DropSecure

4.00
★★★★★
★★★★★
End-to-end encrypted file transfers and secure

DropSecure is a secure file transfer platform with military grade encryption for privacy. DropSecure offers: Zero-Knowledge end-to-end encrypted File and Data collaboration platform Combination of ...

Security not at the cost of ease of use. Ease of use not at the cost of security.

Encrypt. Protect. Prevent.

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Gmail Backup Software

Gmail Email Backup Tool saves all Gmail mailbox items

4.00

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Gmail Backup Software

4.00
★★★★★
★★★★★
Gmail Email Backup Tool saves all Gmail mailbox items

Gmail Backup Software allows users to backup Gmail, Google Drive, Contacts, and Calendars to their PC. It helps secure data by saving it locally.