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Head-to-head · Email Testing Software

Mailinator vs Emailens

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Mailinator #6 in Email Testing Software 7.9/10 Free plan · 14-day trial Free planFree trial✓ 3 of 5 features Visit Mailinator
Emailens #8 in Email Testing Software 7.7/10 Free plan Free plan✓ 5 of 5 features Visit Emailens

Mailinator leads on 0 checks, Emailens on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailinator · 7.9/10
  • Free planboth
  • Free trialonly Mailinator
  • Most featuresEmailens · 5 of 5

Mailinator scores higher on our rubric for email testing software: 7.9 against 7.7 out of 10; our editors rank them #6 and #8.

Mailinator is the better fit for workflow and private-inbox testing. Emailens is the better fit for budget-conscious developers and email teams.

  • Mailinator fits best

    Workflow and private-inbox testing

  • Emailens fits best

    Budget-conscious developers and email teams

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Mailinator 7.9/10 Visit ↗ Emailens 7.7/10 Visit ↗
At a glance
Editor score 7.9 7.7
Ranking #6 in Email Testing Software #8 in Email Testing Software
Best for Workflow and private-inbox testing Budget-conscious developers and email teams
Pricing model Free plan + paid Free plan + paid
Starting price $79/mo $90/yr
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud Cloud, Self-hosted, Browser extension
Platforms Web Web, Chrome extension
Support Email, Phone, Docs Email, Docs
Compliance SSO/SAML GDPR, PCI DSS
Integrations 6 integrations 10 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features Mailinator 3/5 · Emailens 5/5
Spam checks Not checked yet ✓ (best)
Accessibility checks Not checked yet ✓ (best)
Link checks ✓ ✓
Inbox testing ✓ ✓
API access ✓ ✓
Specs
Email clients Not checked yet 21 clients
Device coverage Not checked yet Both
Our review
Pros
  • Public and private inboxes support varied test workflows
  • APIs, webhooks, and routing rules support automation
  • Integrates with Selenium, Cypress, Playwright, and Puppeteer
  • Free plan includes previews across all 21 email clients.
  • Checks CSS, dark mode, spam signals, links, and accessibility.
  • REST API, CLI, GitHub Actions, MCP, and AI workflows support automation.
Cons
  • Focused on workflow testing rather than email-client rendering previews
  • SMS numbers cost extra
  • Private domains and team features require paid tiers
  • Client coverage is limited to 21 email clients.
  • Advanced CI/CD and unlimited simulated previews require Pro.
  • The free plan lacks full API access, CLI, and Visual Diff.
Our verdict

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 →

Emailens is an email quality-assurance tool for developers and email teams that need to review HTML emails before delivery. It previews messages across 21 email clients, reports CSS compatibility, simulates dark mode, and provides…

Read the review →
  1. MailinatorEmail Testing Software 7.9Free plan · 14-day trial
  2. EmailensEmail Testing Software 7.7Free plan

Strengths and trade-offs

  • 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

  • Emailens — where it wins

    • Free plan includes previews across all 21 email clients.
    • Checks CSS, dark mode, spam signals, links, and accessibility.
    • REST API, CLI, GitHub Actions, MCP, and AI workflows support automation.

    Where it doesn't

    • Client coverage is limited to 21 email clients.
    • Advanced CI/CD and unlimited simulated previews require Pro.
    • The free plan lacks full API access, CLI, and Visual Diff.

More comparisons

All email testing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update