11.02.2011
New API methods to activate the users.
15.06.2010
The new killer feature: see why your users unsubscribe. You may find it in the "Reports" menu.
19.04.2010
New API methods were added.
31.03.2010
Web version for any newsletter is now available. Just use the new {{WebLetterUrl}} tag.
17.03.2010
Text messaging option added. Now UniSender will also deliver your SMS messages worldwide.
17.12.2009
Check out our new discounts and special offers.
02.12.2009
E-mail read and link tracking is enabled for all campaigns.
15.10.2009
We have migrated to a new power server and are ready to send emails even faster!
01.10.2009
We have launched new and improved version 2.0.
Started in 2008 as a proprietary service, it was rebuilt and packed with lots of new features.
Compare UniSender and other ESPs
We guarantee that UniSender is the most convenient and affordable solution for e-mail marketing. If you think you can find a better solution let us know.
Please review our most popular features and compare them to other providers.
| Constant Contact | UniSender | iContact | VerticalResponse | |
|---|---|---|---|---|
| Free tariff plans |  |
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for non-profit organizations only |
| Tariff plans without monthly subscription. Pay only for sent messages | |
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| Virtually unlimited tariff plans | |
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| Free campaign statistics | |
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| Free templates | |
(create new and edit existing ones) |
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| Tags for mailing list segmentation | |
(create new and edit existing ones) |
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| Text messages sending (SMS) | |
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| Sending of series of messages automatically | |
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No credit card required