ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Beau - No-code platform to build, automate customers' workflows, step-by-step
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.
Pipedream - Integration platform for developers
Wildfire - With Wildfire, companies & agencies can easily build & launch social media marketing campaigns within minutes. Campaign formats include quizzes, contests, coupons, virtual gifts and more.