Alternatives to Validity Engage

DMARC Report

It suits teams monitoring email authentication and working toward stricter DMARC policies.

Folderly

Folderly is aimed at B2B teams working on outbound campaigns, cold outreach, and marketing.

GlockApps

It suits marketers and businesses that want to assess message placement and sender reputation before sending to subscribers.

Postmark

Postmark suits developers sending transactional or broadcast email from applications through API or SMTP.

Unspam.email

It suits marketers, founders, agencies, and product teams that need to check spam signals or campaign inbox placement.

It suits organizations monitoring sender reputation, authentication and blocklists, including MSPs managing multiple clients.

EasyDMARC

EasyDMARC suits security, IT, legal and compliance, marketing operations, and product experience teams responsible for email infrastructure.

Fraudmarc

Fraudmarc suits organizations managing SPF, DKIM, or DMARC policies that need policy monitoring, report analysis, or SPF compression.

Suped suits teams monitoring email authentication and deliverability, from single-domain users to MSPs managing client workspaces.

Mail-Tester suits email senders who want to review message and server configuration before sending, and software providers embedding newsletter checks.

Warmforge

It suits teams preparing Google Workspace or Outlook mailboxes for outreach and monitoring delivery risks.

SenderSignal

SenderSignal suits agencies, e-commerce businesses, SaaS and transactional email teams, cold outreach users, and high-volume senders.

TrueSend suits startups, agencies, and high-volume email senders looking for campaign, automation, and deliverability tools.