Octeth

Octeth is the email marketing platform you actually own. Instead of renting a SaaS tool that can raise prices or suspend your account, agencies and affiliates self-host Octeth on their own infrastructure: complete white-labeling, full deliverability control through multiple ESP integrations (Amazon SES, Mailgun, SendGrid, custom SMTP), and the freedom to set your own policies. Advanced automation, journey builders, segmentation, multi-login team access, and API extensibility, all on a one-time perpetual license that scales from 10 to 50+ clients without scaling cost.