eDataSource Alternatives

Deliver your app and website emails on time and to the inbox. Trusted to send 25% of the world's non-spam email. Email delivery for companies big and small.

Open Source

Marketing & transactional email delivery platform

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

Try for free freemium $9.0 / Monthly

Inbox placement solutions from Return Path helps improve email deliverability and increases email marketing ROI.

MAXIMIZE EMAIL DELIVERABILITY WITH A MANUAL WARMUP TO INCREASE YOUR OPEN RATE

paid $30.0 / Monthly

Email Validation & Email Verification reduces bounce rates up to 98%. Rapidly verifying email addresses has never been easier, just drag drop and deliver!

Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

250ok offers a SaaS-based platform to monitor and measure the deliverability of email networks.

The email warm-up tool.

We make the send button safer. For every campaign, every message, and every inbox, Email on Acid has the time-saving tools you need to put your best email forward.

paid Free Trial $73.0 / Monthly (With a year subscription)

AuthSMTP is the outgoing SMTP email service for e-commerce websites, mailing lists or email applications.

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.

Visit website paid $19.5 / Monthly (Pro)

Seventh Sense helps marketers and sales professionals reach the people that make them successful using artificial intelligence powered email.

Email marketing for marketers, entrepreneurs, and eCommerce