Attach voice or text messages directly to your images, PDFs, or videos. Streamline collaboration in construction, real estate, and design by annotating visuals, improving feedback, and making projects more interactive and efficient.

experts freemium €12.0 / Monthly

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.

experts freemium $9.0 / One-off (5,000 credits)

Secure email with absolutely no compromises. Get your free encrypted email account today.

experts freemium €5.0 / Monthly (user - 5 GB)

Warm up your cold email inbox, and never land in spam anymore!

experts freemium $9.0 / Monthly

Get your encrypted mailbox for free.

experts Open Source

Send transactional email and sms by api and make sure that they’re delivered. Create, send and monitor easily with Sweego for developers.

experts freemium €10.0 / Monthly (20000 emails)

A powerful visual drag and drop email signature generator paired with the easiest way to maintain consistency for your whole team.

experts freemium $19.0 / Monthly (5 Signatures, Up to 40 Employees)

MailHippo® is the easiest way to securely send and receive sensitive information and attachments by email. All 100% HIPAA Compliant. Start sending in minutes!

experts paid Free Trial $4.95 / Monthly (Basic Plan)

Check your DMARC, DKIM, and SPF settings. Stop bad actors from impersonating your domain in phishing attempts and enhance message delivery.

nominated free

Customizable personal email newsletter created from your favorite sources.

nominated paid Free Trial $8.0 / Monthly (Monthly billing)

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder. .

experts Visit website paid $19.5 / Monthly (Pro)