SecureSMTP alternatives

Tools that do what SecureSMTP does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from SecureSMTP.

Read 2026-10-26 · SecureSMTP itself: Free plan · From $5/mo

With a free plan or free to use: Maileroo, Figma, eusend, Jotform, SuprSend, Asana, Miro.

10 alternativesUnlike SecureSMTP

#1
Maileroo Marketing MCP · sign-in
Relays transactional and marketing email over SMTP or a REST API, with per-message delivery, open and bounce event tracking.
Costs moreAlso: Analytics
8.3k
Active
From $10/mo
2020
#2
Figma Productivity MCP · sign-in
Collaborative canvas for drafting and prototyping interface designs, with a dev mode that turns designs into code.
More widely used
11.3M
Active
2012
#3
eusend MCP · sign-in
Sends transactional email through a REST API or SMTP relay, signing messages with DKIM and tracking delivery events via webhooks.
Same job
2
Active
From ≈ $10/mo
#4
DevInbox Productivity MCP · sign-in
Provides email inboxes for testing and AI agents, reached through a REST API, SMTP and IMAP.
Same job
2
#5
Jotform Productivity MCP · sign-in
Builds online forms with drag-and-drop interface, collects submissions, and integrates with business apps.
Also: Workflow automationMore widely used
1.7M
Active
Free plan
2006
#6
SuprSend Productivity MCP · sign-in
Routes notifications across email, SMS, Slack, push and in-app inbox through workflow templates, recipient preferences and per-tenant rules.
Costs moreAlso: Workflow automation
673
Active
From $100/mo
2022
#7
JustEmails Productivity MCP · sign-in
Puts mail for every domain you own into one inbox, with automatic DNS and DKIM setup and a transactional sending API.
Same job
12
Active
From $4.08/mo
2026
#8
Asana Productivity
Tracks tasks, projects and goals in lists, boards, timelines and calendars, with assignees, due dates, dependencies and rule-based automations.
Also: Workflow automationMore widely used
1.3M
Active
From $13.49/user/mo
2011
#9
Miro Productivity MCP · sign-in
Multiplayer canvas for teams to plan, design, and build together with integrated AI workflows.
Also: Workflow automationMore widely used
1.1M
Active
From $8/user/mo
#10
Webflow Productivity MCP · sign-in
Visual canvas for designing, building and publishing websites, with a content management system, hosting and search-visibility tools.
More widely used
631k
Active
2013

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How this list is made: the words SecureSMTP is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.