| Website | Purchase Price | Monthly Cost | Free Trial Period | Refund Period | Responders Per Account | Messages That Can Be Sent | Personalized Messages | MIME HTML Text | Newsletter - Broadcast | Double Opt-In | Import - Export | Undeliverables Handled | Blacklist | Attachments | Lead Tracking | Click-Thru Tracking | Split Testing Ads | RSS - XML | Spam Avoidance | Click to New Responder | Affiliate Software | Credit Card Processing | Digital Product Delivery |
| Email Unlimited | $297 option | $19.95 option | 7 Days | 30 Days | Unlimited | Unlimited | Yes | --- | Yes | Yes | Yes | --- | --- | --- | --- | Yes | --- | Yes (with extra $14.95 per month option) | Yes | Yes (with extra $14.95 per month option) | --- | --- | --- |
| Alstrasoft | $160 | --- | --- | --- | Unlimited | Unlimited | Yes | --- | --- | --- | Yes | Yes | --- | --- | Yes | --- | --- | --- | --- | --- | --- | --- | --- |
| Aweber | --- | $19.95 | --- | 30 Days | Unlimited | Unlimited | Yes - 25 Fields | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | --- | --- | --- | --- | --- |
| Pro Hosting Reply | --- | $12.97 | --- | 30 Days | Unlimited | Unlimited | Yes - 10 Fields | Yes | Yes | Yes | Yes | Yes | Yes | --- | Yes | Yes | Yes | Yes | --- | --- | --- | --- | --- |
| E-Z Response | $49.95 | --- | --- | 90 Days | Unlimited | Unlimited | Yes | --- | --- | --- | Yes | --- | --- | Yes | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| FollowUp101 | $99.96 | --- | --- | 90 Days | Unlimited | Unlimited | Yes - 25 Fields | --- | Yes | --- | Yes | --- | Yes | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Gammadyne | $149 | --- | --- | 60 Days | Unlimited | Unlimited | Yes | Yes | Yes | --- | Yes | Yes | --- | Yes | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Get Response | --- | $17.95 | --- | 30 Days | Unlimited | Unlimited | Yes | Yes | Yes | Double Opt-In | Yes | Yes | Yes | Yes | Yes | Yes | Yes | --- | --- | --- | --- | --- | --- |
| Dirt Cheap Autoresponder | $35 | --- | --- | --- | Unlimited | Unlimited | Yes | Yes | Yes | Yes | Yes | --- | Yes | No | --- | --- | --- | --- | --- | --- | --- | --- | - |
| List Mail | $195 | --- | --- | 90 Days | Unlimited | Unlimited | Yes | Yes | Yes | --- | --- | Yes | --- | Yes | --- | Yes | --- | --- | --- | --- | --- | --- | --- |
| Mail Loop | $697 | --- | --- | 90 Days | Unlimited | Unlimited | Yes - 25 Fields | Yes | Yes | Yes | Yes | Yes | Yes | Yes | --- | --- | Yes | --- | Yes | --- | --- | --- | Yes |
| MyAutoResponderPro | $49.95 | --- | --- | 90 Days | Unlimited | Unlimited | Yes | --- | --- | --- | Yes | --- | --- | Yes | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NetOfficeToolBox | --- | $29 | --- | 30 Days | Unlimited | 10,000 Names | Yes - 22 Fields | Yes | Yes | Yes | Yes | Yes | --- | --- | --- | Yes | Yes | RSS - XML | Yes | --- | Yes - $69 per month option | Yes - $69 per month option | Yes - $69 per month option |
| PostMaster | $199 | --- | 21 Days | 30 Days | Unlimited | Unlimited | Yes - 38 Fields | Yes | Yes | --- | Yes | --- | --- | --- | --- | --- | --- | RSS - XML | Yes | Yes | --- | --- | --- |
| EasyIBiz | $67 | --- | --- | --- | Unlimited | Unlimited | Yes | Yes | Yes | Yes | Yes | --- | Yes | No | --- | --- | --- | --- | --- | --- | --- | --- | - |
| RPG3 | --- | $10.95 | --- | 90 Days | 5 | Unlimited | Yes - 5 Fields | Yes | Yes | --- | Yes | Yes | --- | --- | --- | Yes | --- | --- | --- | --- | --- | --- | --- |
| PromaSoft | 147 Euro | --- | Yes | --- | Unlimited | Unlimited | Yes | --- | Yes | Yes | --- | --- | --- | Yes | --- | --- | --- | Yes | --- | --- | --- | --- | --- |
| Royal Responder | --- | $21.95 | --- | 30 Days | Unlimited | Unlimited | Yes - 45 Fields | Yes | Yes | Yes | Yes | Yes | Yes | --- | --- | Yes | --- | --- | --- | --- | --- | --- | --- |
| SendStudio | $239 | --- | --- | 30 Days | Unlimited | Unlimited | Yes - Unlimited | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | --- | --- | --- | --- | --- | --- | --- |
| ContacterPlus | $395 | --- | --- | 30 Days | Unlimited | Unlimited | Yes - 70 Fields | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | --- | --- | Yes | --- | --- | --- | --- |
| VarPro | $449.95 | --- | --- | 30 Days | Unlimited | 52 Followups | Yes - 10 Fields | Yes | --- | --- | Yes | --- | --- | --- | Yes | Yes | --- | --- | --- | --- | --- | --- | --- |
| eCommerce Automation | $297 | --- | --- | None | Unlimited | Unlimited | Yes | Yes | Yes | Yes | --- | --- | --- | --- | No | Yes | --- | --- | --- | Yes | Yes | Yes | Yes |
| Website | Purchase Price | Monthly Cost | Free Trial Period | Refund Period | Responders Per Account | Messages That Can Be Sent | Personalized Messages | MIME HTML Text | Newsletter - Broadcast | Double Opt-In | Import - Export | Undeliverables Handled | Blacklist | Attachments | Lead Tracking | Click-Thru Tracking | Split Testing Ads | RSS - XML | Spam Avoidance | Click to New Responder | Affiliate Software | Credit Card Processing | Digital Product Delivery |