Litmus vs Mailinator

Litmus9.3Visit Mailinator7.9Visit

Higher score Litmus #1 in Email Testing Software 9.3/10 7-day trial Free trial✓ 5 of 5 features Visit Litmus

vs

Mailinator #6 in Email Testing Software 7.9/10 Free plan · 14-day trial Free planFree trial✓ 3 of 5 features Visit Mailinator

• Litmus fits best

  Teams needing broad pre-send email QA

• Mailinator fits best

  Workflow and private-inbox testing

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Side by side

Feature	Litmus 9.3/10 Visit ↗	Mailinator 7.9/10 Visit ↗
At a glance
Editor score	9.3	7.9
Ranking	#1 in Email Testing Software	#6 in Email Testing Software
Best for	Teams needing broad pre-send email QA	Workflow and private-inbox testing
Pricing model	Paid	Free plan + paid
Starting price	—	$79/mo
Free plan	—	✓ (best)
Free trial	7 days	14 days
Free trial length	7 days	14 days
Deployment	Cloud, Browser extension	Cloud
Platforms	Web, Chrome extension	Web
Support	Email, Docs	Email, Phone, Docs
Compliance	SOC 2, ISO 27001, GDPR	SSO/SAML
Integrations	12 integrations	6 integrations
Built for	Solo, Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Litmus 5/5 · Mailinator 3/5
Spam checks	✓ (best)	Not checked yet
Accessibility checks	✓ (best)	Not checked yet
Link checks	✓	✓
Inbox testing	✓	✓
API access	✓	✓
Specs
Email clients	100 clients	Not checked yet
Device coverage	Both	Not checked yet
Our review
Pros	Previews across 100+ email clients and devices Checks accessibility, links, spam issues, content, and code Integrations, Chrome extension, and REST APIs support varied workflows	Public and private inboxes support varied test workflows APIs, webhooks, and routing rules support automation Integrates with Selenium, Cypress, Playwright, and Puppeteer
Cons	No free plan; access is paid with a 7-day free trial Litmus Basic includes one full user Litmus Plus is scoped to email teams of 2–3 people	Focused on workflow testing rather than email-client rendering previews SMS numbers cost extra Private domains and team features require paid tiers
Our verdict	Litmus is an email marketing platform for designers, developers, and marketing teams that need to build, inspect, and monitor campaigns before and after sending. Its core workflow combines email creation, previews across 100+ clients and… Read the review →	Mailinator is a cloud-based email and SMS workflow testing platform for developers, QA teams, and testing organizations. It combines public and private inboxes with private testing domains, message injection, message inspection, email… Read the review →

Strengths and trade-offs

• Litmus — where it wins

  • Previews across 100+ email clients and devices
  • Checks accessibility, links, spam issues, content, and code
  • Integrations, Chrome extension, and REST APIs support varied workflows

  Where it doesn't

  • No free plan; access is paid with a 7-day free trial
  • Litmus Basic includes one full user
  • Litmus Plus is scoped to email teams of 2–3 people

• Mailinator — where it wins

  • Public and private inboxes support varied test workflows
  • APIs, webhooks, and routing rules support automation
  • Integrates with Selenium, Cypress, Playwright, and Puppeteer

  Where it doesn't

  • Focused on workflow testing rather than email-client rendering previews
  • SMS numbers cost extra
  • Private domains and team features require paid tiers

• Litmus9.3/10 · 7-day trial

  Broad pre-send email QA with previews, testing, monitoring, integrations, and APIs.

  Visit LitmusFull verdict →
• Mailinator7.9/10 · Free plan · 14-day trial

  A strong choice for inbox and workflow testing, but not rendering or spam analysis.

  Visit MailinatorFull verdict →