Cloudpipes is a cloud-based workflow integration automation platform that helps users connect different SaaS applications visually to automate business processes.
Automate.io is a cloud application integration platform connecting 200+ apps for workflow automation. Now part of Notion, currently in maintenance mode.
Activepieces is an open-source no-code automation platform with a clean interface and self-hosting ability, a lightweight alternative to Zapier and n8n.