Systeme is an all-in-one business tool that lets you manage all important aspects of your business from building landing pages, funnels, managing contacts, automation and more under a single login. Therefore, In most situations, you do not need other 3rd party or external software or tool.
However, in the circumstances where you really need to connect your Systeme to other apps, you can do so via Zapier.
What is Zapier?
Zapier lets you connect Systeme.io with thousands of the most popular apps, so you can automate your work and have more time to grow your business. In layman, what Zapier does was basically “talk” to external apps (over 4000+ apps) on Systeme’s behalf. Once set up, this allows Systeme to connect to tons of external apps such as GetResponse, Mailchimp, Shopify, Teachable, Aweber, WooCommerce and plenty more.
You can learn more from this page
Does Systeme allow Native Connection?
Currently, you have the option to connect with SendGrid (to send your email marketing campaigns/newsletters), as well as ActiveCampaign. What it means was you to connect to SendGrid and ActiveCampaign, you do not need to go through Zapier.
Again, Systeme was built with vision to replace other tools like email marketing services, course platforms, funnel builders, and more. therefore it is recommended to use the tools given to you within the Systeme platform as it is not only cheaper, it allows more efficient and easier management.