Free
Start for free and test drive our services and tools.
$0 per month
- 10 spam tests / mo
- 10 email previews / mo
- 10 email heatmaps / mo
- 3 inbox tests / mo
- AI assistant
// pricing · pick a plan
Plans that scale with your sending.
Start free with a monthly allowance of spam tests and inbox placements. Paid plans raise the limits and unlock historical results, the AI assistant, and Autopilot scheduling. 14-day refund on every paid plan.
Basic
Do you need more tests? Start with the Basic plan.
$9 per month
- 50 spam tests / mo
- 50 email previews / mo
- 10 email heatmaps / mo
- 10 inbox tests / mo
- Historical results
- AI assistant
Business
Is your business growing? Increase the number of tests.
$19 per month
- 200 spam tests / mo
- 200 email previews / mo
- 50 email heatmaps / mo
- 50 inbox tests / mo
- Historical results
- AI assistant
Agency
Best plans for agencies with multiple clients.
Starting at $29 per month
- 500 spam tests / mo
- 500 email previews / mo
- 250 email heatmaps / mo
- 250 inbox tests / mo
- Historical results
- AI assistant
White Label
Integrate our tools and services into your business.
Custom API access
- Unlimited spam tests
- Unlimited previews
- Unlimited heatmaps
- Unlimited inbox tests
- Historical results
- AI assistant
// trusted by
Meet Our Clients
Helping the world's best marketing teams maintain good sender reputation and email deliverability rates.
Testimonials
“Remove email from spam folder”
Unspam provides actionable insights for improvement, allowing me to make changes to my emails with confidence. This helps me ensure that our emails reach the inbox.
“Improve email deliverability, best tool!”
The heatmap is particularly useful because it shows you precisely which parts of your email pique interest and how to enhance them to increase CTR.
“Fixed spam issues with email checker”
Just a couple of emails and I've already fixed several deliverability issues. Wow, this is awesome.
4.8 / 5
Read verified reviews on G2 →// FAQ
Common pricing questions.
Everything teams ask before choosing a plan: billing, limits, agencies, plan upgrades, and trials.
Is the free plan really free?
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Yes. The Free plan ships with a monthly allowance of spam tests, email previews, heatmaps, and inbox placements at zero cost, no credit card required. Paid plans raise those monthly limits and unlock historical results plus the AI assistant.
What’s the difference between a spam test and an inbox placement test?
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A spam test scores a single message against deliverability signals (authentication, content, blacklists, HTML) before you send it. An inbox placement test sends your campaign to a seed list across Gmail, Outlook, Yahoo and other providers, then reports where each copy actually landed (Inbox, Promotions, Spam, or Missing). Most plans include both with separate monthly quotas.
Can I upgrade or downgrade later?
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Any time. Upgrades take effect immediately and Stripe pro-rates the charge against the unused portion of your current cycle. Downgrades take effect at the end of the current billing cycle so you keep the higher limits until then.
Do unused tests roll over to the next month?
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No, monthly quotas reset on your billing anniversary. If you regularly hit the ceiling, upgrading to the next tier is usually cheaper than buying overage.
What payment methods do you accept?
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All major credit and debit cards via Stripe. Agency and White Label plans can be invoiced annually, with a discount; get in touch via the support chat to set that up.
Do you offer a money-back guarantee?
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Yes, a 14-day no-questions-asked refund window on all paid plans. Reach out from the support chat and we’ll process it the same day.
Can I cancel any time?
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Yes, from the Subscription page inside your account, or by replying to any invoice email. No retention calls, no hoops.