Sender

Sender is a straightforward email and SMS marketing platform with newsletters, automation, forms, landing pages, templates, segmentation, and transactional emails included in the free plan. It is strongest for budget-conscious teams that need simple marketing automation without an expensive suite.

A SaaS product sends on behalf of its customers, so the deciding factors are tenant isolation, whether suppressions can be scoped rather than global, and whether support can answer why one specific account did not receive one specific email. Lifecycle automation and transactional sending usually need to coexist.

Against trial expiry notices, dunning, onboarding sequences, and per-tenant transactional mail, Sender covers event stream, the suppressions API, scheduling, and webhook coverage, and does not cover multi-tenant support and operating track record. Whether that gap matters depends on how central those are to the build.

• Multi-tenant: No
• Event stream: Yes
• Suppressions API: Yes
• Operating since: 2012
• Scheduling: Yes
• Best published rate per 1,000: Tiers not published in comparable form
• Deliverability: Marketing sender with shared IPs on lower plans and dedicated IP availability on Professional accounts by request.
• Webhooks: Yes
• Starts at: Paid plans start at the 1,000-subscriber tier; exact price is shown in the account slider

Marketing sender with shared IPs on lower plans and dedicated IP availability on Professional accounts by request.

Budget-conscious startups that need newsletters, basic automation, forms, and transactional email on a generous free plan.

Teams with complex product-event workflows or account-level SaaS lifecycle needs.