- You want placement data, not just a score. Unspam sends your email to real seed inboxes at 6+ providers (Gmail, Outlook, Yahoo, Zoho, ProtonMail, AOL) and reports inbox vs spam. MailGenius has no seed-list placement testing.
- You want previews and heatmaps in the same tool. Unspam includes client previews and AI eye-tracking heatmaps on every plan, including the free one. MailGenius offers neither.
- You want a free plan that renews. Unspam's free tier gives 10 spam tests, 10 previews, 10 heatmaps, and 3 inbox placement tests every month, no card. MailGenius offers 3 free tests as a one-time trial, with no permanent free plan.
- You want a lower entry price. Unspam paid plans start at $9/mo with a 14-day no-questions-asked refund; MailGenius's cheapest plan is listed at $23/mo for 60 tests.
A MailGenius alternative that shows where your email actually lands
MailGenius is a pre-send spam tester with an AI assistant, with plans listed at $23–$79/mo as of mid-2026. Unspam runs the same spam, authentication, and blacklist checks, then adds seed-list inbox placement, client previews, and AI eye-tracking heatmaps, with a permanent free tier and paid plans from $9/mo.
Which one fits you?
- You want every outbound email tested automatically. MailGenius's $79/mo plan tests each email you send and monitors unlimited domains against blacklists with alerts. Unspam's Autopilot runs scheduled recurring placement tests, but does not test every individual send.
- You want unlimited manual spam tests at a flat rate. The $39/mo Genius plan removes test caps; all of Unspam's standard plans are quota-based.
- You value AI copywriting rewrites and paid hands-on consulting calls for DNS and authentication fixes. Trustpilot reviewers specifically praise MailGenius's consulting.
Unspam vs MailGenius, feature by feature.
Based on public product pages and documentation. Spotted something outdated? Tell us in the chat and we’ll fix it.
What each one costs.
MailGenius prices verified June 2026; annual billing is 20% off. Some review sites still cite older, cheaper tiers that no longer exist.
- Free $0
10 spam tests, 10 previews, 10 heatmaps, 3 inbox placement tests per month. AI assistant included.
- Basic $9/mo
50 spam tests, 50 previews, 10 heatmaps, 10 inbox placement tests per month. Historical results.
- Business $19/mo
200 spam tests, 200 previews, 50 heatmaps, 50 inbox placement tests per month. Historical results.
- Agency from $29/mo
500 spam tests, 500 previews, 250 heatmaps, 250 inbox placement tests per month.
- White Label Custom
Spam tests, previews, heatmaps, and inbox tests sized to your contract. Custom API access.
- Beginner $23/mo
60 email tests/month, AI deliverability consultant, AI copywriting analysis & rewrite, cold email guide
- Genius $39/mo
Unlimited tests/month, everything in Beginner, plus competitor email testing
- Automatic Email Testing & Domain Monitoring $79/mo
Unlimited tests; every outbound email tested automatically; blacklist monitoring with alerts for unlimited domains; test from any address/domain
MailGenius pricing and feature information was collected from publicly available sources in June 2026 and may have changed since; it is provided for general comparison only and is not guaranteed to reflect current offers. Confirm current pricing on the vendor's website. MailGenius is a trademark of its respective owner. Unspam is not affiliated with or endorsed by MailGenius.
Why teams move from MailGenius to Unspam.
Placement data, not just a spam score
MailGenius returns a spam score with checks on authentication, content, links, and blacklists, but no seed-list inbox placement. Woodpecker's review concludes it is suitable for a simple spam test and insufficient alone for campaigns. Unspam runs the same checks, then shows where the email actually lands across 6+ providers.
A free tier that stays free
MailGenius gives new users 3 trial tests, one time only; Trustpilot reviewers also report endless mailings after submitting an address for a free test. Unspam's free plan renews monthly (10 spam tests, 10 previews, 10 heatmaps, 3 inbox tests) with no credit card required.
Previews and heatmaps in the same plan
MailGenius is an analysis-only tool: no client rendering previews and no heatmaps. Unspam bundles client previews and AI eye-tracking heatmaps with spam testing and inbox placement on every plan, from $9/mo, with results in about 30 seconds.