Question: I'm looking for an API-based automation tool that can handle multiple workflows simultaneously in the cloud.

If you're looking for an API-based automation tool that can run multiple workflows in parallel in the cloud, Workato is a great option. This service spans automation across IT, marketing, HR, finance, sales and support teams. With more than 1200 pre-built connectors and accelerators, it can help tame tool sprawl by offering a single place for integration and automation. Workato also has AI abilities to help democratize transformation and is designed to scale, be secure and be easy to use, making it a good option for complex workflow automation.

Another contender is n8n, an extensible and secure AI-native workflow automation tool. It's got a visual workflow editor and advanced AI abilities for building agents with multiple steps. n8n has more than 400 integrations and offers self-hosted infrastructure, making it a good option for enterprise use. It also has good security options like SOC2 compliance and single sign-on, and it's flexible enough to accommodate different business needs with multiple pricing tiers.

If you want to use AI for automation, Parallel AI is a relatively new service that marries AI models like GPT4 and Gemini to business operations. It's got a Workflow Builder for creating multi-step AI workflows, and it's got secure data handling with AES-256 encryption and TLS 1.2+. Parallel AI has flexible pricing, so it's good for small and large businesses, and it can help you boost productivity and efficiency with AI automation.

Last, Pipedream is a flexible environment for developers who want to build complex applications with low-level code control and no-code interfaces. It's got instant deployment and supports more than 2,100 APIs through npm and PyPI packages. With its broad integration abilities and flexible pricing, Pipedream is good for running custom logic and automating workflows across many services.