Detailed comparison across 10 dimensions
Winner: Unspamemail
Unspam.email clearly comes out ahead of ZeroBounce on Staquest's weighted six-dimension score. Both offer a free tier. Paid plans start at $9/mo for Unspam.email and $99/mo for ZeroBounce.
| Overview | ||
|---|---|---|
| Type | saas tool | saas tool |
| Company | Unspam | ZeroBounce |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Learning Curve | - | - |
| Integration | - | - |
| Trending | Stable | Stable |
| GitHub Stars | - | - |
| Industries | Marketing | Marketing |
| Categories | email-marketinguser-testing | email-marketing |
| Website | Visit | Visit |
Unspamemail
freemium
custom
freemium
usage based
flat
custom
| Feature | unspamemail | zerobounce |
|---|---|---|
| 10 Email Heatmaps | ||
| 1,000,000+ Validation Credits | ||
| 10 Email Previews | ||
| 100 Free Monthly Email Validations | ||
| 10 Spam Tests | ||
| 15% Discount On Additional Credits | ||
| 3 Inbox Tests | ||
| 24/7 Dedicated Support | ||
| Ai Assistant | ||
| 25,000 Validation Credits Monthly | ||
| Custom Api | ||
| Api Access | ||
| Everything In Free | ||
| Blacklist Monitoring | ||
| Historical Results | ||
| Bulk Validation | ||
| Increased Test Limits | ||
| Credits Never Expire | ||
| Unlimited Heatmaps | ||
| Credits Rollover | ||
| Unlimited Inbox Tests | ||
| Dmarc Monitoring | ||
| Unlimited Previews | ||
| Email Finder | ||
| Unlimited Spam Tests | ||
| Email Scoring | ||
| Email Server Tests | ||
| Email Validation | ||
| Email Verification Training | ||
| Inbox Placement Tests |
Showing 30 of 30 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Unspam.email comes out ahead overall, though ZeroBounce can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Unspam.email's paid plans start at $9/mo and ZeroBounce's start at $99/mo, so Unspam.email is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
Both Unspam.email and ZeroBounce offer a free tier.
Unspam.email scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.