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Pricing
Integrations
Amazon SES
IAM credentials, 19 regional endpoints, $0.10 per 1,000 emails. Lowest-cost transactional transport at volume.
Brevo (Sendinblue)
API key authentication, a generous free tier, and a platform that handles both transactional and marketing email.
Gmail / Google Workspace
Connect via OAuth 2.0. No app passwords, no 2FA workarounds — secure tokens that refresh themselves.
Microsoft 365 / Outlook
Connect your Microsoft 365 account via OAuth 2.0 and send WordPress emails through Outlook or Office 365.
Resend
Modern transactional API with a clean dashboard. Sandbox keys, instant verification, and DKIM that just works.
SendLayer
Built exclusively for transactional email. No marketing features — just delivery infrastructure for messages that must land.
Standard SMTP
Host, port, encryption, optional authentication. If it speaks SMTP, NimblyMail connects to it.
ZeptoMail
Zoho's transactional email API with five regional endpoints. Natural fit if your stack already includes Zoho One.
View all 17+ integrations
Features
Background Email Queue
Non-blocking sends with HIGH/NORMAL/BULK priorities
Backup Mailer Failover
Automatic retry through a backup provider
Deliverability Audits
SPF, DKIM, DMARC, PTR, connectivity, queue health
Developer Sandbox
Log Only mode for CI. Redirect mode for staging.
Email Logging
Every send captured. Resend in one click.
Email Notification Controls
Silence noisy WordPress emails. Keep transactional mail.
Failure Alerts
Alerts that reach you even when the transport is down
Multisite & Network Admin
Network-wide defaults. Per-site overrides. Field locks.
Explore every feature
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