Amazon Simple Email Service (SES) vs. Postmark

Amazon Simple Email Service comes with the bundle of Amazon Web Services (AWS) and it also offers a limited number of emails per month for free. One who has a technical background and wants to send custom emails with custom domains in a professional way can go with Amazon Simple Email Service. If you have no technical background or tech team, it might not be useful for you.

Incentivized

If email deliverability is important, then Postmark is king. I've used all sorts of providers, with dedicated IPs and without. Postmark has always had the best deliverability and has resulted in the least amount of customer service time wasted dealing with users who simply did not receive an important email from us. It is pricier than other options, but it's well worth it if deliverability is at all important to you.

Incentivized

• As compare to other vendors that I have integrated response is very quick.
• You can verify both domain or email to send out the emails from.
• While setup you can easily configure it with your domain with few clicks like adding CNAME, DKIM records
• Easy to use with or without access key and secret key within aws servers. You can directly map permissions to servers to go without credentials using boto3.

Incentivized

• Great, helpful customer support (rarely needed)
• Reliable product
• Well thought out interface, easy setup
• Great ongoing visibility into status of emails sent through Postmark

• While the service limits are one of the main points that keep the delivery metrics so reliable, it can be stressful to get a new implementation out the door quickly.
• If you're looking for a point-and-click style email delivery tool, this is not the right type of product for you. Amazon Simple Email Service is for a developer-centric approach to implementation into existing applications, processes, and services.

Incentivized

• Not many cons since it's pretty straightforward, and if email delivery service was often impacted, we'd most likely find a new provider.

Incentivized

1. Very less cost. 2. Fastest in market. 3. Negligible downtime. 4. Easy to integrate with other systems. 5. Easy to setup with your domain and email.

Incentivized

The only thing that confused me initially was that if you don't put a specific sender email into the Wordpress plugin settings (I use Postmark exclusively with Wordpress site), it won't send emails. I thought that having selected the option to send via any @domain.com email, I wouldn't need to fill out a specific email to send from, but that isn't the case. I sorted that out quickly with support.

We did not have the need of contacting Amazon for support. The documentation they provide is of great quality. Examples are easy to follow. One thing to have into consideration is we didn't have the premium support for AWS, so I can't provide details on how good or bad this service is, but in general, the basic support I had was great.

Incentivized

Postmark has been an excellent solution for our business needs. We have been with them for years and have no intention of changing providers anytime soon. Support was excellent as we were getting started and their API documentation made implementation quick and easy

Incentivized

Mailchimp has a fixed monthly price, and with the number of emails that we sent, it's pretty expensive. Since our mailings are quite infrequent, using Mailchimp didn't make financial sense for us, even though Mailchimp is a more polished, packaged solution for email marketing. We evaluated other email delivery solutions as well and didn't find anything that matches Amazon SES on reliability and pricing.

Incentivized

We felt Postmark's focus on transactional emails and their use of shared domain reputation made them stand out. We also like their user interface and ability to have many virtual email servers. Pricing was competitive and after a trial we saw a big increase in deliverability rates. Therefore it was an easy decision to use Postmark over other providers.

Incentivized

• SES is still more cost effective than other email services like Mailgun.
• Unless we have a high-traffic month, staying within the free tier is very nice for our bottom line.
• Not having to spend time worrying about SES reliability saves us frustration and money.

Incentivized

• It is really "set and forget." I have not had any issues that I've needed to deal with. It just works.

Incentivized