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SwiftERM is a software company with offices in both London and New York. It offers just the one product of the same name, which is a totally automated email marketing app that uses predictive analytics in a machine learning algorithm.

SwiftERM addresses the distinction between promoted products and those identified by data analysis that the particular individual consumer will buy next. We use that person’s buying history and live site impressions, to identify the products receiving their highest level of interest. Then, automatically, with zero staff involvement, it emails that person details of those items at precisely the right moment. This is an additional revenue stream from existing consumers. It works 24/7 and nurtures consumer loyalty, complimenting any existing email marketing software. It is also ideal for retailers who want something that runs as a stand alone and doesn’t need staff.

It focuses on the data that indicates each consumer’s own unique future purchase. It deliver data-accuracy and perpetually focus on product selection. In so doing the retailer can compliment branding, and campaign theme with the ability to ensure maximum capitalisation of each individual consumer’s potential. The extension is 100% automatic, taking data from the platform it calculates the product selection for each consumer, populates a stylesheet uniquely for them and sends their email, back to the platform to send to that individual via their SMTP account. The extension runs perpetually, without need of any human assistance. This extension does not effect the appearance or performance of the site whatsoever.

A secure password is generated and despatched on registration. Upload your company logo, to personalise the signature panel in the stylesheet. Free assistance is offered with installation on request. If you subscribe to Trustpilot SwiftERM are the only company in the world authorised to display their product ratings in outbound emails. The scores come directly from their server are featured automatically. No additional fee is required for this facility.

Account and Pricing:
A separate account is required for each website. The registration facility is featured on the website here. Each new account is created at registration. Price is tiered, relative to the volume of consumers on the database.

Fully automatic email system – no staff needed whatsoever.
All emails are product led, based on each individual consumer’s buying history, and unique to each individual consumer.
It uses a granular machine learning algorithm to calculate which products deliver the highest buying propensity for their next purchase.
It is the only system in the world authorised by Trustpilot to display product ratings in outbound emails.
You get a free 30 day trial to validate viability
Facility to upload a CSV of additional consumers from other sources.
Facility to upload a CSV of products to omit from selection.


  • Input your SwiftERM private key and it will start sending data automatically.


Where do I get my SwiftERM key?

Simply register to SwiftERM. Your confirmation email will contain your key. If you loose this email, you can find out by logging into your account and clicking on ‘Manage Account’


May 15, 2020
Love how this plugin does the work behind the scenes. We’ve recommended this to several of our clients and they all rave about how much difference it makes. These days we need all the help we can muster. so if you run e-commerce then this should be on your to-do list. After all, who doesn’t like automatically generated sales?
May 14, 2020
Swift is currently transforming the revenue reports of several stores we are managing for our clients. Swift turns out to be one of those plug&play services that take zero effort and start pushing the revenues up from the get-go. I can highly recommend it with the proven results we have now on several of the first stores we integrated it on. Swift now is a standard recommendation for all new projects we deliver to our customers.
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Contributors & Developers

“SwiftERM” is open source software. The following people have contributed to this plugin.


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  • SwiftERM Plugin Creation.


  • Fixed an issue in which taxes were not being applied to cart and order products when applicable.


  • Added curl support with backwards compatibility if it is not installed on the server.


  • Update compatability with WP 5.0.3 and WooCommerce 3.5.4


  • Update compatability with WP 5.0.3 and WooCommerce 3.5.4


  • Update compatability with WP 5.3.0


  • Update compatability with WP 5.3.0 and Woocommerce 3.8.0

  • Update compatability with WP 5.3.0 and Woocommerce 3.8.0. Bugfix


  • Update compatability with WP 5.6.1, Woocommerce 4.9.2 and php 7.4.13


  • API call bug fixes


  • Update compatibility with WP 5.9.3 and Woocommerce 6.5.1


  • Update compatibility with WP 6.1.1 and Woocommerce 7.3.0