Mailfox vs MailBench

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Mailfox compared with MailBench
Detail	Mailfox	MailBench
What it does	Get instant notification of failed emails from your transactional email providers	A hosted testing SMTP inbox that captures emails without delivering them
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AT	BD
Pricing model	Paid	Freemium
Pricing	One-time payment: 99€	Free: 2,500 emails/month, 7-day retention, 5 team members, 1,000 API requests/day, 1 webhook. Pro: $15/month (or $144/year, $12/month billed yearly), 50,000 emails/month, 30-day retention, 15 team members, 30 requests/second, 10 webhooks. Team: $49/month (or $468/year, $39/month billed yearly), 250,
Key features	Instant notifications for email failures Support for Mailgun, SendGrid, Mailjet, Brevo, Resend and Postmark No-code setup in one minute Track multiple email event types Connect unlimited providers Unlimited email event tracking Multiple provider support simultaneously Webhook-based architecture	Capture-only SMTP server on ports 587, 465 and 2525 HTML, text, raw source, and full headers inspection REST API with wait-for-email endpoint for CI MCP server for AI coding agents (Claude, Cursor) Webhooks for notifications Team roles and email invites Chaos testing for SMTP failure scenarios Separate inboxes per project with unique SMTP credentials Desktop, tablet and mobile preview widths
What makes it different	One-time payment model with unlimited lifetime use No API tokens or credentials required Real-time webhook notifications from email providers	Messages are never delivered to real customers Works with any mailer or framework that sends SMTP Compatible with SendGrid, Mailgun, Postmark and Resend SDKs AI agents can test emails over MCP Customer data hosted in Germany (EU)
Community votes	0	0
DR (Domain Rating by Ahrefs)	12 −17 (down) since last check	3 +3 (up) since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	22	0
Referring domains (Majestic)	91	0

6 details filled in for both companies.

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