Email spam checker and deliverability testing platform
MailTester.ai
Free AI email deliverability tester with inbox placement forecasts
About MailTester.ai
MailTester.ai scores newsletters and campaigns for deliverability: forward a test email and it checks SPF, DKIM and DMARC, runs a SpamAssassin spam analysis and forecasts whether Gmail, Outlook and Yahoo will place it in Primary, Promotions or Spam. Paid AI deep-dives add subject-line, body and CTA rewrites in your voice.
MailTester.ai website preview
Live preview of mailtester.ai via the WordPress mShots service — it can take a few seconds to generate on a first visit.
MailTester.ai: strengths & things to check
Strengths
- Free tier available — you can start without paying (freemium model).
- Covers email deliverability, spam checker, inbox placement, newsletter — see the focus areas listed in its key facts.
- Has 6 close alternatives in the same category on this page, so switching or comparing is easy.
Things to check
- The full feature set sits behind a paid plan — check which limits the free tier carries on the official site before committing.
- Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
- It is one of 821 tools in the Marketing & SEO category here — compare it against the alternatives below before you commit.
Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.
MailTester.ai pricing
| Pricing model | Freemium — a free tier lets you start, and paid plans are available if you need more. |
|---|---|
| Free access | Yes — free tier, paid upgrades available |
| Current plan prices | Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale. |
| Official site | mailtester.ai |
MailTester.ai key facts
- Category: Marketing & SEO
- Pricing: Freemium — a free tier lets you start, and paid plans are available if you need more.
- Focus areas: email deliverability, spam checker, inbox placement, newsletter
- Official site: mailtester.ai
MailTester.ai FAQ
How much does MailTester.ai cost?
Freemium — a free tier lets you start, and paid plans are available if you need more. Current plans and prices are listed on the official site (mailtester.ai).
What is MailTester.ai used for?
Free AI email deliverability tester with inbox placement forecasts Its focus areas in the Marketing & SEO category: email deliverability, spam checker, inbox placement, newsletter.
Where can I try MailTester.ai?
On its official site, mailtester.ai — the Visit Official Site button above goes straight there.
MailTester.ai vs alternatives
| MailTester.ai | Unspam | beehiiv | Buttondown | |
|---|---|---|---|---|
| Pricing | Freemium — a free tier lets you start, and paid plans are available if you need more. | Freemium — a free tier lets you start, and paid plans are available if you need more. | Freemium — a free tier lets you start, and paid plans are available if you need more. | Freemium — a free tier lets you start, and paid plans are available if you need more. |
| Focus areas | email deliverability, spam checker, inbox placement, newsletter | email deliverability, spam checker, inbox placement, email marketing | newsletter, email, publishing, monetization | newsletter, writing, subscriptions, creators |
| Official site | mailtester.ai | unspam.email | beehiiv.com | buttondown.com |
| Directory status | Listed | Listed | Listed | Listed |
Side-by-side from each listing's own directory data. Full alternative cards are below.
About the Marketing & SEO category
SEO, email, social media, and CRM tools to grow your audience and business. The Marketing & SEO category on Tools Hub currently lists 821 tools. Alongside MailTester.ai, it includes Touchpoint, BlueCamroo, Leadly, Propeller CRM.
Alternatives to MailTester.ai
Tools in the same Marketing & SEO category that share focus areas with MailTester.ai — worth comparing before you commit:
Newsletter platform with built-in growth tools.
Minimal newsletter platform for writers
Simple, low-cost email marketing on Amazon SES
Open source email newsletters, easy and reliable
Email marketing built for creators and solopreneurs.
More in Marketing & SEO
Comparing tools in the Marketing & SEO category? These related listings are worth a look: Touchpoint — AI email template builder that creates on-brand emails in minutes; BlueCamroo — All-in-one CRM and business management for SMBs; Leadly — Free-forever lightweight CRM.
AI email template builder that creates on-brand emails in minutes
All-in-one CRM and business management for SMBs
Free-forever lightweight CRM
CRM that lives inside Gmail
CRM suite for sales, service and marketing teams
Marketing automation with CRM and campaigns