RoxInbox alternatives

Tools that do what RoxInbox 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 RoxInbox.

Read 2026-11-03 · RoxInbox itself: From $15/user/mo

With a free plan or free to use: SenderSignal, GlockApps, Warmerly, MailTester, Figma, Temp Mail, ClearBounce.

10 alternativesUnlike RoxInbox

#1
SenderSignal Developer tools
Provisions a dedicated sending server, writes SPF, DKIM and DMARC records into your DNS, then ramps volume while monitoring blacklists and inbox placement.
More widely used
67
Active
From $49/mo
#2
GlockApps Marketing MCP · sign-in
Tests where your emails land in Gmail, Outlook and Yahoo inboxes versus spam folders, and checks SPF, DKIM, DMARC and blocklist status.
Also: SecurityMore widely used
8.7k
Active
From $59/mo
#3
Aerosend Productivity MCP · sign-in
Provides warmed, isolated sending inboxes on dedicated servers, and alerts when domains' reply or bounce rates start dropping.
More widely used
134
Active
From $4/mo
2024
#4
Postbox Consultancy Services Productivity MCP · open
Audits and repairs SPF, DKIM and DMARC records, blacklist listings and inbox placement for sending domains, with free DNS and spoofing check tools.
Also: SecurityOwn MCP server
107
Active
#5
Warmerly Sales MCP · sign-in
Warms email mailboxes to build sender reputation, then sends personalised cold email and LinkedIn sequences from them into one shared inbox.
Also: Workflow automationMore widely used
46
Active
From $19/mo
2026
#6
MailTester Marketing MCP · open
Checks email addresses for syntax, mailbox response and disposable domains, and sends test campaigns to seed inboxes to show inbox or spam placement.
Own MCP serverMore widely used
3.8k
Active
From $39/mo
2000
#7
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
#8
Webeyez Productivity MCP · sign-in
Records real-time screen recordings of shopper sessions and flags friction points in an online store's checkout funnel.
Also: AnalyticsMore widely used
3.8k
From $99/mo
#9
Temp Mail Productivity MCP · sign-in
Generates throwaway inbox addresses that receive incoming mail for a short lifetime, then delete it automatically.
More widely used
367k
Maintained
#10
ClearBounce MCP · open
Checks email addresses in bulk or through an API for syntax, DNS, live mailbox existence, disposable domains and spam traps.
Own MCP serverMore widely used
1
Active
From $3.50/mo

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How this list is made: the words RoxInbox 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.