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Inbox Monster

inboxmonster.com

From $312.50/mo Web
Visit inboxmonster.com
Spec score 7.6 #19 of 28 in Email Testing Software

Spec sheet

Purpose
Inbox Monster provides tooling for creative rendering, inbox intelligence and email deliverability for global email teams.Read 30 Sep 2026 · inboxmonster.com
Integrations
Documented integrations include Salesforce Marketing Cloud, Braze, Iterable, SparkPost, Twilio SendGrid and Amazon SES.Read 30 Sep 2026 · inboxmonster.com
Headquarters
United StatesRead 28 Sep 2026 · inboxmonster.com
Annual billing
Subscription plans are billed in advance on an annual price basis and automatically renew for successive twelve-month periods unless cancelled.Read 30 Sep 2026 · inboxmonster.com
Blocklists and spamtraps
The platform monitors spamtrap activity and blocklist listings for monitored domains and IP addresses.Read 30 Sep 2026 · inboxmonster.com
Creative previews
The creative product offers previews for more than 120 modern email clients and devices, including dark mode.Read 30 Sep 2026 · inboxmonster.com
Deliverability testing
Inbox placement tests report inbox versus spam placement, ISP performance, authentication health, content analysis and sending reputation.Read 30 Sep 2026 · inboxmonster.com
Notifications
Custom threshold notifications can be delivered by email, Slack or PagerDuty.Read 30 Sep 2026 · inboxmonster.com
QA features
The platform includes link checks, accessibility analysis, translation testing and HTML editing for email QA.Read 30 Sep 2026 · inboxmonster.com
Reputation monitoring
Inbox Monster monitors IP and domain reputation using Google Postmaster Tools, Microsoft SNDS and Spamhaus data.Read 30 Sep 2026 · inboxmonster.com
Security compliance
The Trust Center lists CCPA, GDPR, ISO/IEC 27001, ISO/IEC 42001:2023, Swiss-US DPF and the UK Extension to the EU-US DPF.Read 30 Sep 2026 · trust.inboxmonster.com
Security controls
The Trust Center lists audit logging, data security, multifactor authentication, penetration testing and encryption-at-rest documentation.Read 30 Sep 2026 · trust.inboxmonster.com
SMS testing
SMS testing covers United States and Canada carriers and includes lock-screen, list-view and message-view previews for iOS and Android.Read 30 Sep 2026 · inboxmonster.com
Support and setup
The pricing page lists white-glove setup for the deliverability and SMS suites, plus platform support for deliverability customers.Read 30 Sep 2026 · inboxmonster.com

Plans and prices

Essential (Creative suite) $3,750 a year yearly 15,000 previews · 120+ modern device renderings · AI summaries · accessibility analysis Read 30 Sep 2026 · inboxmonster.com
SMS suite $6,000 a year yearly Carrier deliverability · virtualized previews · real-time journey testing · link diagnostics · reputation checks Read 30 Sep 2026 · inboxmonster.com
Advanced (Creative suite) $6,500 a year yearly 30,000 previews · 120+ modern device renderings · AI summaries · accessibility analysis Read 30 Sep 2026 · inboxmonster.com
Enterprise (Creative suite) $10,000 a year yearly Custom previews · live device previews · approvals and QA workflow management · SSO and MFA Read 30 Sep 2026 · inboxmonster.com
Deliverability suite $15,000 a year yearly Weighted inbox placement · reputation analysis · spamtrap testing · blocklist monitoring · DMARC monitoring Read 30 Sep 2026 · inboxmonster.com

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