--- title: OutboundSMTP Reviews meta_title: 'OutboundSMTP Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 13 reviews by the users' company size, role or industry to find out how OutboundSMTP works for a business like yours. aggregate_rating: rating_value: 4.4 review_count: 13 scale: '5' date_modified: '2026-09-22' parent_category: name: Marketing url: https://www.g2.com/categories/marketing ---

OutboundSMTP Reviews & Product Details

Profile Status

This profile is currently managed by OutboundSMTP but has limited features.

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Pricing

Pricing provided by OutboundSMTP.

125,000

$55.2
/month

500,000

$220
/month
View More Pricing Information

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User Insights

Average based on 13 real user reviews.

OutboundSMTP Reviews (13)

Reviews

OutboundSMTP Reviews (13)

4.4
13 reviews

What do users say?

Generated using AI from real user reviews
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Verified User in Financial Services
AF
Verified User in Financial Services
Small-Business (50 or fewer emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Attention to detail and rapid responses to my support queries"
5/5
What do you like best about OutboundSMTP?

Customer-friendly service offered by Duo Circle's tech support Review collected by and hosted on G2.com.

What do you dislike about OutboundSMTP?

I don't have any reasonable dislikes against Duo Circle Review collected by and hosted on G2.com.

JG
Jay G.
Mid-Market (51-1000 emp.)
"Awesome service and prompt follow-up"
5/5
What do you like best about OutboundSMTP?

Helpful service by the DuoCircle team, especially when setting up the necessary configurations. Plus, we've been gifted free credits to use for relay!!!!!! Best so far! Review collected by and hosted on G2.com.

What do you dislike about OutboundSMTP?

None so far! What is there to dislike with free credits! Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
UI
Verified User in Information Technology and Services
Small-Business (50 or fewer emp.)
Originally submitted 4/30/2020
"Great Service - Even Better Support"
5/5
What do you like best about OutboundSMTP?

I have been using OutboundSMTP for several years. I have never experienced issues or outages. Their customer support is composed of highly technical, and educated members. Review collected by and hosted on G2.com.

What do you dislike about OutboundSMTP?

Nothing at the moment Review collected by and hosted on G2.com.

Pricing Options

Pricing provided by OutboundSMTP.

125,000

$55.2
/month

500,000

$220
/month

75,000

32.8
/month
View More Pricing Information
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