INBOX is unclaimed —

INBOX

Create email marketing your subscribers will admire·useinbox.com

INBOX is an email marketing platform offering a drag-and-drop editor, marketing automation, A/B testing, landing pages, sign-up forms, and analytics. One account provides access to five related products: Email, Cold, Notify, Verify, and Touch. It also offers transactional email sending via API/SMTP and an MCP (Model Context Protocol) connector for linking AI assistants like Claude to campaign and audience data.

What it's for

Grow an email subscriber audience and send campaignsAutomate targeted, personalized email sequencesBuild landing pages to capture leadsCreate sign-up/web forms to grow an email listRun A/B split tests on campaignsAutomatically resend campaigns to non-openersSend transactional emails via API or SMTPSend cold outreach emails to new prospectsDigital business card and networking via email (INBOX Touch)Connect an AI assistant (e.g. Claude) to analyze campaign data and draft content via MCP

Features 20

40+ ready-made email templates
A/B split testing
AI subject line generator
Auto resend campaigns to non-openers
Campaign, list growth, and subscriber-profile reporting
Cold email sending (INBOX Cold)
Contact scoring
Custom HTML newsletter design
Drag-and-drop newsletter editor
Dynamic email content
Landing page builder
Marketing automation with automation triggers
MCP (Model Context Protocol) connector for AI assistants
Multi-user account management with access levels
Multiple brand/domain management
Personalization & segmentation
Reply tracking for prospecting emails
RSS feed campaigns
Sign-up/web forms
Transactional emails via API or SMTP

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Integrations

ZapierJotformTypeformShopifySlackParaşütWoocommerceIntegromatClaudeCursor

Complianceself-reported

GDPRKVKKCASLCCPAISO 27001PECR

Resources

Pricing

Pricing for the subscriber-based plans scales with the number of subscribers via a slider (500 to 500,000) and can be shown in USD, EUR, or CAD; a monthly vs. 12-month (annual, -30% off) billing toggle exists, but the page text does not clearly separate the monthly-only price from the annual-billed monthly-equivalent price. A separate 'Full pricing plan comparison' table on the same page shows different, seemingly inconsistent figures for a 500-subscriber tier.

FreeFree

9,000 monthly emails, Single brand management, Single user management, Landing page, 1 segment, Web form, Standard sending limit, Connect your domain, Marketing automation up to 2, Newsletter editor, Ready to use templates

Free for up to 500 subscribers; 9,000 monthly emails; 24/7 email support only for the first 30 days

Plus$16/mo

The page also shows a 12-month billing toggle offering 30% off, but it is unclear from the text whether $16/month is the monthly or annual-billed rate; pricing also scales with subscriber count via a slider (500-500,000), and a separate comparison table on the same page shows different figures for a 500-subscriber tier.

For up to 1,500 subscribers; 18,000 monthly emails

Pro$22/mo

Same billing-cycle ambiguity as the Plus plan; a comparison table elsewhere on the page shows different (lower) figures for a 500-subscriber tier.

For up to 1,500 subscribers; unlimited monthly emails; Most Popular plan

EnterpriseQuote

Custom/quote-based pricing; contact required.

For large organisations with special requirements; unlimited monthly emails

Pay As You GoQuote

Named 'Pay As You Go' but the page states a flat $89/year price rather than a per-send credit rate.

Unlimited contacts

Save 30% by choosing the 12-month plan instead of monthly billing.