SendGrid vs Doppler Relay vs SMTP vs Campaigner - Which Tool Fits Your Business?

Overview

Key features

Pricing

Other Details

User reviews

Integratons

Media & Screenshots

Alternatives

	SendGrid (605) Get Quote Get Quote	Doppler Relay (4) Get Quote Get Quote	SMTP (11) Visit website Visit Website *sponsored

TL;DR - Quick Comparison Summary
Affiliate Disclosure

Description	SendGrid is a complete and modern cloud communication platform that enables marketers to communicate with their customers through transactional and engagement emails. SendGrid has been ... Read More	Doppler is a transactional email platform that manages the flow of information across the internet. It is a SaaS product that businesses use to connect with audiences on mobile and web ... Read More	SMTP was built to solve the challenges of sending email from devices behind restrictive firewalls or communicating directly with a server over SMTP. It features multiple design elements and ... Read More
Entry Level Pricing	Not Available	Starts from $26.50	Not Available
Free Trial Availability	Get Free Trial	Get Free Trial	No free trial
Spotsaas Score	9.8/10	8.1/10	7.2/10
User Ratings	3.4 (1014)	4.8 (5)	3.9 (16)
	Get Quote	Get Quote	Visit website

Software Demo

Demo

How do SendGrid, Doppler Relay, SMTP and Campaigner Compare on Features?

Total Features	35 Features	9 Features	5 Features
Unique Features
	Get Quote	Get Quote	Visit website

What Do SendGrid, Doppler Relay, SMTP and Campaigner Cost?

Pricing Option
Starting From	Not Available	$26.50	Not Available
Pricing Plans	Not Available	Not Available	Not Available
Pricing Page
	View detailed pricing	View detailed pricing	View detailed pricing

Other Details

Organization Types supported	Large Enterprises Medium Business Small Business Individuals Freelancers	Large Enterprises Medium Business Small Business Individuals Freelancers	Large Enterprises Medium Business Small Business Individuals Freelancers
Platforms Supported	Browser Based (Cloud) Mobile - iOS Browser Based (Cloud)	Browser Based (Cloud) Mobile - iOS Browser Based (Cloud)	Browser Based (Cloud) Mobile - iOS Browser Based (Cloud)
Modes of support	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online
API Support	Available	Available	Available
	Get Quote	Get Quote	Visit Website

SendGrid vs Doppler Relay vs SMTP User Reviews & Rating Comparison

User Ratings	3.4 (based on 1014 reviews)	4.8 (based on 5 reviews)	3.9 (based on 16 reviews)
Rating Distribution	Excellent 235 Very Good 101 Good 28 Poor 13 Terible 228	Excellent 4 Very Good 0 Good 0 Poor 0 Terible 0	Excellent 7 Very Good 3 Good 0 Poor 0 Terible 1
Expert's Review generated by AI	SendGrid has been a popular choice for email campaigns, but recent reviews indicate a decline in service quality. While some users have faced challenges with suspended accounts and unresponsive ...Read more	No Expert ai Review available for the product	SMTP.com has proven to be a dependable and efficient email marketing solution, as highlighted by its users. The platform's deliverability rates have been consistently praised, ensuring that ...Read more
Pros and Cons	Pros and Cons of SendGrid Reliable alternative - Some users recommend AWS SES over SendGrid due to reliability. API functionality - Users appreciate the quality of the API services for sending emails. Poor customer support - Multiple complaints about ineffective and unresponsive customer service. Account suspension without clear reasons - Users have experienced sudden account suspensions without proper notification or explanation.	Pros and Cons of Doppler Relay	Pros and Cons of SMTP Reliable service with good deliverability and tracking, ensuring email marketing success. Fast and helpful customer service that resolves issues and improves results promptly. Easy to use and set up, providing analytics for list management. High deliverability rates and stays off email blacklists consistently. Long wait times for overseas customer support. Pricing may be less competitive compared to other options in the market.
Positive Reviews	No reviews available for the product	No reviews available for the product	No reviews available for the product
Negative Reviews	No reviews available for the product	No reviews available for the product	No reviews available for the product
	Read reviews	Read reviews	Read reviews

List of Customers

Customers	No Customers information available.	Sodexo Bancor Banco Hipotecario	No Customers information available.

Media and Screenshots

Screenshots	6 Screenshots	No screenshots available.	No screenshots available.
Videos	4 Videos	2 Videos	1 Videos

Alternatives

Alternatives	SMTP 3.9 Campaigner 3 Moosend 4.3	SMTP 3.9 Campaigner 3 Moosend 4.3	Campaigner 3 Moosend 4.3

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

Yes, both SendGrid and Doppler Relay offer a Free Trial.

SendGrid is designed for Large Enterprises, Medium Business and Small Business.

Doppler Relay is designed for Large Enterprises, Medium Business and Small Business.

The starting price of Doppler Relay begins at $26.50/Month, while pricing details for SendGrid are unavailable.

Some top alternatives to SendGrid includes SMTP, Campaigner and Moosend.

Some top alternatives to Doppler Relay includes SMTP, Campaigner, Moosend, Aritic Mail, JangoSMTP, MailerSend, Flowmailer, Mailrelay, MyBizMailer, Mailchimp Transactional Email, UniOne and Takeout.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

SendGrid vs Doppler Relay vs SMTP vs Campaigner - Which Tool Fits Your Business?

SendGrid

Doppler Relay

SMTP

TL;DR - Quick Comparison SummaryAffiliate Disclosure

Description

Entry Level Pricing

Free Trial Availability

Spotsaas Score

User Ratings

Software Demo

Demo

How do SendGrid, Doppler Relay, SMTP and Campaigner Compare on Features?

Total Features

Unique Features

What Do SendGrid, Doppler Relay, SMTP and Campaigner Cost?

Pricing Option

Starting From

Pricing Plans

Pricing Page

Other Details

Organization Types supported

Platforms Supported

Modes of support

API Support

SendGrid vs Doppler Relay vs SMTP User Reviews & Rating Comparison

User Ratings

Rating Distribution

Expert's Review generated by AI

Pros and Cons

Pros and Cons of SendGrid

Pros and Cons of Doppler Relay

Pros and Cons of SMTP

Positive Reviews

List of Customers

Customers

Media and Screenshots

Screenshots

Videos

Alternatives

Alternatives

Frequently Asked Questions (FAQs)

TL;DR - Quick Comparison Summary
Affiliate Disclosure