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HomeStartupsDeveloper ToolsMailcatch

Mailcatch

Email and SMTP testing tool for developers and teams

Email and SMTP testing tool for developers and teams

Developer ToolsEmail Marketingsubscription· Updated Sep 24, 2026
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mailcatch.app
Mailcatch website
Domain Rating
25
Estimated· Domain Rating by Ahrefs
Monthly visits
~0
Estimated· Similarweb
MRR
—
Not connected
PageSpeed
68
Estimated· Lighthouse mobile
Founded
—
OverviewCommunityScreenshotsDemoFeaturesPricingBusinessFAQTraffic & SEOTechnologyFoundersDiscussion

Overview

Mailcatch is an email and SMTP testing tool designed for developers and teams to easily test application emails without sending them to real users. It provides individual testing environments, supports integration with any app or framework that supports SMTP, and offers features like inbox management, email content and header validation, and team collaboration. The platform is GDPR and CCPA compliant, ensuring privacy and security of testing data.

Who is it for?
Developers and small to large teams needing email testing environments
Problem
Testing emails during application development can be complex and risky if test emails are sent to real users. Developers need a reliable way to test email sending and rendering without affecting actual users.
Solution
Mailcatch provides individual testing environments with fake SMTP servers to catch test emails safely. It allows developers to integrate quickly, view and validate email content and headers, organize testing data, and share test emails with teams securely.
What makes it unique
  • Individual testing environments for each account
  • Supports any app or framework with SMTP
  • Modern designed dashboard for easy email testing
  • GDPR and CCPA compliant ensuring data privacy
Use cases
  1. 1Testing application emails during development
  2. 2Validating email content and headers
  3. 3Organizing test emails by environment and project
  4. 4Sharing test emails with team members
  5. 5Simulating sending to multiple recipients
  6. 6Integrating with CRM or email sending services
Alternative to
MailHog Mailtrap Postmark SendGrid SMTP2GO

Community

0upvotes
In category
#1 of 32
Developer Tools
Best day
—
+0 last 7 days
Upvotes since launch
Be the first to upvote — the chart starts with you.

Screenshots (2)

Features (8)

  • Individual Testing Environments

    Each account gets a separate environment to isolate test emails.

    01
  • Inbox Management

    Create multiple inboxes for different environments or projects.

    02
  • Email Content and Header Validation

    View messages and validate headers across email clients.

    03
  • Fake SMTP Server

    Catch test emails from staging without sending to real users.

    04
  • Team Collaboration

    Manage access and share test emails with colleagues or clients.

    05
  • Integration Support

    Compatible with any app or framework supporting SMTP.

    06
  • Privacy Compliance

    GDPR and CCPA compliant to protect user data.

    07
  • 24/7 Email Support

    Technical and deliverability support available anytime.

    08

Pricing

Pricing page ↗
Free
Free

1 inbox, 200 emails, 1 team member, unlimited message history, 24/7 email support, export data

Most popular
Individual
$14.99/ month

5 inboxes, 5,000 emails, 1 team member, unlimited message history, 24/7 email support, export data

Team
$29.99/ month

15 inboxes, 15,000 emails, 20 team members, unlimited message history, 24/7 email support, export data

Business
$49.99/ month

40 inboxes, 50,000 emails, 40 team members, unlimited message history, 24/7 email support, export data

Enterprise
—

Unlimited inboxes, unlimited test emails, unlimited team members, 24/7 support hotline

Full pricing on the site
subscriptionFree plan · from $14.99/mo

Business details

Business model
SAAS
Audience
B2B
Platforms
web
Pricing model
subscription
Value proposition
Test application emails easily with a modern dashboard and secure, privacy-friendly environment.

FAQ (6)

01What is Mailcatch?+

Mailcatch is an email and SMTP testing tool designed for developers to test application emails safely and easily.

02Is there a free trial?+

Yes, the free plan allows testing of the first 200 emails with no credit card required.

03What happens after the trial?+

You can continue using the free plan or upgrade to paid plans with more inboxes and emails.

04How does Mailcatch render emails?+

Mailcatch provides a modern dashboard to preview emails and validate headers across clients.

05Which browsers does Mailcatch support?+

Mailcatch supports all modern browsers.

06Does Mailcatch comply with GDPR?+

Yes, Mailcatch is GDPR and CCPA compliant, ensuring strict privacy and data protection.

Traffic & SEO

Estimated· Similarweb
Domain Rating
Sep 24 · by Ahrefs
25
Sep 24: DR 25
Visits over time
Last month ~0
0
Jun 26
0
Jul 26
0
Aug 26
Domain Rating
25by Ahrefs
Global rank
—
Lighthouse
68 perf · 100 SEOmobile

Traffic, engagement, sources and keywords are Similarweb-style estimates, refreshed monthly. Verified traffic comes from a connected Google Analytics / Search Console.

Technology (12)

Detected from the site's HTML, headers and bundles
Analytics
VVercel Analytics
Metadata
OOpen Graph
Other
CloudflareVercelSentryReact
Protocol
HHTTP/3
UI framework
Tailwind CSS3.4.19Radix UI
UI library
Lucide
Web app
PWA
Web framework
Next.js

Founders

No founders named on the site yet. The founder can claim this profile to add themselves.

Badge

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<a href="https://www.exitfounder.io/startup/mailcatch" target="_blank" rel="noopener"><img src="https://www.exitfounder.io/badge/mailcatch.svg" alt="Mailcatch — featured on ExitFounder" width="220" height="56" /></a>

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Discussion

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Details

Type
Web app
Based in
—
Team
—
Funding
—
Pricing
subscription
Business model
saas
Listed
Sep 2026
Updated
Sep 2026
Claimed
Not yet

Weekly ranking

#5282026-W39585 products · September 21 – September 27, 2026↑ 0

Keywords

All tags
ccpaemail-testingGDPRPrivacyDeveloper ToolsSaaSsmtp

Collections

Browse all
Subscription Web ProductsDeveloper Tools Products for WebDeveloper Tools Products built with Tailwind CSSDeveloper Tools Products built with ReactDeveloper Tools Products built with Next.jsDeveloper Tools Products built with CloudflareDeveloper Tools Products built with LucideDeveloper Tools Products built with Radix UIDeveloper Tools Products built with VercelSubscription Developer Tools Products

Compare

Mailcatch vs Obfuscator.ioMailcatch vs PinggyMailcatch vs Freedom StackMailcatch vs KitzeMailcatch vs Bugsink

Platforms

web

Links

  • X (Twitter)x.com/mailcatch_app
  • GitHubgithub.com/mailcatch
  • Discorddiscord.gg/eWswt6wzj5
  • Docsmailcatch.app/docs
  • Blogmailcatch.app/blog
  • Pricing pagemailcatch.app/pricing

Special offer

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MailcatchVisit website

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