We care about one number: how much of your email arrives
WiseSender started inside a business that sends a lot of email to customers in many countries. Bounces were eating the sender reputation, verification lived in one tool, campaigns in another, and app email in a third. So we built them into one account.
What we believe
Good email is permission plus a clean list. No tool can rescue a campaign sent to strangers, and no copywriting can fix a list where one address in ten bounces.
That is why WiseSender verifies before it sends, refuses bought lists, puts an unsubscribe link on every campaign, and pauses a sending stream before it can hurt your domain. Those rules protect you, and they protect everyone else who shares the same mail servers.
How we price
Credit packs that never expire, free credits every day, refunds for answers we could not give. You should not pay for a quiet month or an unanswered check.
- Verify firstEvery list can be checked against real mail servers before a single message goes out.
- Protect the reputationSuppression lists, automatic pauses and domain checks are on by default.
- Keep data privateYour lists are yours. We never sell, share or email your contacts.
- Answer like peopleSupport is handled by the team that builds the product, usually within one business day.
What we promise every customer
Rules we hold ourselves to, written into the product, not just this page.
Unknown verification results are refunded, failed and suppressed emails are free, and credits never expire.
We never sell, share or email your contacts, and you can delete your lists or your whole account yourself at any time.
No bought lists and no cold email. It's how we keep every customer's mail in the inbox.
Questions about WiseSender?
Sales, support, partnerships or press, it all reaches the same team.