Software Alternatives, Accelerators & Startups

SendBridge VS ProtonMail

Compare SendBridge VS ProtonMail and see what are their differences

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SendBridge logo SendBridge

Protect your sender reputation and reduce your bounce rate with email validation service. Keep your mailing lists free of invalid, risky, and mistaken email addresses.

ProtonMail logo ProtonMail

Secure email with absolutely no compromises. Get your free encrypted email account today.
  • SendBridge Homepage
    Homepage //
    2024-01-13
  • SendBridge Free Email Validator
    Free Email Validator //
    2024-01-13
  • SendBridge Email Validation Pricing
    Email Validation Pricing //
    2024-01-13

Keep your contact list clean from wrong, risky, or misspelled email addresses. This helps lower the chances of your emails bouncing back and keeps your reputation as a sender safe. Plus, ensure that your important emails reach your customers' inboxes and don't end up in the spam folder, thanks to the smart email verification by SendBridge.

If you send emails to addresses that are fake, invalid, or spammy, your email bounce rate goes up, and fewer people click on your emails. This can seriously hurt your email marketing results and make it harder for your emails to reach people in the future.

You don't want your company's email reputation to take a hit. Improve your chances of getting more people to take action by using email verification software that's 99% accurate.

What happens if I don’t verify my email? If you’re not using email verification, you might think your business is unaffected. The truth is - your email sender's reputation is at stake. When you email invalid, fake, or spammy email addresses…

Prevent email bounces and complaints by handling emails like a pro. Opt for the top email verification service to check and remove invalid, disposable, and potentially harmful email addresses when sending bulk emails.

  • ProtonMail Landing page
    Landing page //
    2023-10-15

SendBridge

$ Details
freemium $9.0 / One-off (5,000 credits)
Platforms
Windows Linux iOS Web
Release Date
2019 January

ProtonMail

$ Details
freemium €5.0 / Monthly (user - 5 GB)
Platforms
-
Release Date
-
Startup details
Country
Switzerland
City
Geneva
Employees
50 - 99

SendBridge features and specs

  • Domain & DNS Check
  • Mail Exchanger (MX) Test
  • DNS A Record Test
  • Syntax Validation
  • Catch-all Detection
  • Role Account Detection
  • Free Email Detection
  • Suspected Bounce
  • Unusual Name Detection
  • Duplicates removal
  • Automated Email Scoring

ProtonMail features and specs

  • End-to-End Encryption
    ProtonMail uses robust end-to-end encryption, ensuring that only the sender and the recipient can read the emails. This enhances the security and privacy of your communications.
  • Zero Access to User Data
    ProtonMail does not have access to user data or emails. This means that even ProtonMail cannot read your emails, providing an additional layer of privacy.
  • Swiss Privacy Laws
    Based in Switzerland, ProtonMail benefits from stringent Swiss privacy laws, which are some of the strongest in the world. This offers users greater legal protection against mass surveillance.
  • Open Source
    ProtonMail's encryption algorithms are open source, which means their code can be reviewed and audited by anyone, promoting transparency and trust.
  • User-Friendly Interface
    ProtonMail offers an intuitive and clean user interface, making it easy for users to manage their emails efficiently.

Possible disadvantages of ProtonMail

  • Limited Free Storage
    The free version of ProtonMail offers only 500 MB of storage, which might be insufficient for users who need to store a large number of emails.
  • Paid Plans
    Advanced features and additional storage require a paid subscription, which may be a hassle for users looking for a completely free service.
  • Search Limitations
    Due to end-to-end encryption, the search functionality in ProtonMail is limited compared to other email services, as the search can only be performed on email subjects, not the content.
  • Compatibility Issues
    ProtonMail's encryption might not be fully compatible with other email services, potentially causing issues with sending and receiving encrypted messages.
  • Learning Curve
    New users who are unfamiliar with encryption concepts might find it slightly challenging to understand and use all of ProtonMail’s security features effectively.

Analysis of ProtonMail

Overall verdict

  • ProtonMail is generally considered to be a good email service, especially for users who prioritize privacy and security. Its user-friendly interface and strong encryption make it a reliable choice for personal and professional communication.

Why this product is good

  • ProtonMail is known for its strong emphasis on privacy and security. It offers end-to-end encryption, ensuring that your emails are secure and can only be read by the intended recipient. Additionally, the service is based in Switzerland, which has strong privacy laws. ProtonMail is also open-source, allowing for transparency and community trust in its security measures.

Recommended for

  • Individuals who prioritize email privacy and security
  • Journalists, activists, and professionals handling sensitive information
  • Users looking for an ad-free email experience
  • Anyone seeking a secure communication tool with a simple, intuitive interface

SendBridge videos

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ProtonMail videos

ProtonMail Review - Good or Not?

More videos:

  • Review - ProtonMail Review
  • Review - Top 4 Email Services BETTER than Protonmail!

Category Popularity

0-100% (relative to SendBridge and ProtonMail)
Email Marketing
100 100%
0% 0
Email
1 1%
99% 99
Email Clients
0 0%
100% 100
Email Verification
100 100%
0% 0

Questions and Answers

As answered by people managing SendBridge and ProtonMail.

What makes your product unique?

SendBridge's answer

20+ unique validation check types on every email, validation speed - usually under 1 second/email

Why should a person choose your product over its competitors?

SendBridge's answer

Best pricing on the market - starting from $9 for 5,000 validations

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare SendBridge and ProtonMail

SendBridge Reviews

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ProtonMail Reviews

  1. Dennis
    · Commercial Director at SpeechKit ·
    A great product made by a great team

    Protonmail is the best secure email solution period, other products in the suite such as ProtonVPN and hopefully soon Drive and Calendar will finally make it the perfect Gsuite alternative.

    👍 Pros:    Encryption|Easy to use|Excellent features|Easy integration
    👎 Cons:    None

5 Of The Best Alternatives To Proton Mail
Email providers like Gmail and Yahoo offer lots of great features for free. However, all those freebies come at a cost, as these popular email services track your activity and target you with ads. In contrast, Protonmail uses end-to-end encryption and doesn't collect any data linked to a user's identity, and the basic version is free. But if you like it, you'll want to...
The Top 4 ProtonMail Alternatives
While ProtonMail is generally received in a positive light, it isn’t without its flaws. It’s been subjected to DDoS attacks that have made its services inaccessible to some users. ProtonMail is also not well suited to high-volume use and its subject lines are not encrypted. To some, these issues may be trivial and others may wish to see what else may be available to them.
Best ProtonMail Alternatives for Secure Communications
While ProtonMail has set a high standard in the realm of secure email services, there are several alternatives out there that offer unique features and capabilities. Whether you’re an individual looking for a secure email client or a business in need of a comprehensive security solution, there’s an alternative to ProtonMail that can meet your needs. Remember, the best secure...
Source: canarymail.io
10 Best Alternatives to Microsoft Outlook to Try in 2023
It's hard to find a more trustworthy email service provider than ProtonMail. It's built for people who want to be sure that no one is accessing their data, and that's where it clearly comes out ahead compared to Outlook, which is owned by Microsoft. But when choosing ProtonMail, you may miss some of the key features and integrations offered by Microsoft and its line of apps.
Source: mysignature.io
11 Top Outlook Alternatives to Try
With ProtonMail, your email is even protected from ProtonMail. Your data is stored using zero-access encryption, so ProtonMail itself doesn’t know your password and can’t decrypt your emails.
Source: kinsta.com

Social recommendations and mentions

Based on our record, ProtonMail seems to be more popular. It has been mentiond 414 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

SendBridge mentions (0)

We have not tracked any mentions of SendBridge yet. Tracking of SendBridge recommendations started around Oct 2023.

ProtonMail mentions (414)

  • Email username
    You might want to consider getting a domain name of your own and then get email hosting which will allow you to set up your email in the way you want. If you don't want to have to manage and pay for domain name and email hosting, you may try premium email services like Space Email, Proton Mail etc. With then you'll definitely be able to get a username/email address of your choice. Source: over 1 year ago
  • How to Force Current Session Logout - Answered
    I closed all Proton Mail tabs and navigated to protonmail.com and a cleared out login area was shown. Without checking the "keep me logged in", I entered my credentials and was prompted for my 2FA info. I entered that and it worked. Source: over 1 year ago
  • help
    Can I add my gmail account to my proton mail account so I can send emails and choose betwen my gmail.com email or my protonmail.com email account? Im not talking about the easy switch feature btw. Source: over 1 year ago
  • Ask HN: Gmail Alternatives
    I hear ProtonMail[1] is good, especially for your needs. [1]: https://protonmail.com/. - Source: Hacker News / almost 2 years ago
  • Which do you use? @protonmail.com, @proton.me or @pm.me?
    Protonmail.com for my primary, though really, simplelogin.com when I sign up at a site. Source: almost 2 years ago
View more

What are some alternatives?

When comparing SendBridge and ProtonMail, you can also consider the following products

Email Checker - Email Checker offers a real-time API and bulk validation for list cleaning.

Tutanota - Get your encrypted mailbox for free.

SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

Verifalia - Verifalia is a web-based email validation that lets users to upload and validate lists of email addresses.

Zoho Mail - Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.