Comet Lab Atlas

Capability layer

Workflow & automation

Engines that run multi-step processes, with AI as one decision node among many.

11 tools 11 with full write-ups Open this layer in the explorer

n8n

Workflow & automation

A fair-code workflow automation tool with 400+ integrations and AI nodes, self-hostable end to end.

Source-availableSelf-hostHosted API

Activepieces

Workflow & automation

An open-source, no-code automation tool positioned as a self-hostable Zapier alternative.

Open sourceSelf-hostHosted API

Apache Airflow

Workflow & automation

The long-standing open-source platform for authoring, scheduling, and monitoring data pipelines as code.

Open sourceSelf-hostHosted API

Dify

Workflow & automation

An open-source platform for building LLM apps and agentic workflows on a visual canvas.

Open sourceSelf-hostHosted API

Inngest

Workflow & automation

A durable workflow engine for developers, with event-driven steps, retries, and flow control as code.

Open sourceSelf-hostHosted API

Make

Workflow & automation

A visual automation platform for connecting apps into multi-step scenarios, with a more flexible canvas than Zapier.

ProprietaryHosted API

Prefect

Workflow & automation

A Python-native orchestration tool for building, running, and observing data and AI workflows.

Open sourceSelf-hostHosted API

Temporal

Workflow & automation

A durable execution engine that makes long-running, failure-prone workflows reliable by default.

Open sourceSelf-hostHosted API

Trigger.dev

Workflow & automation

An open-source framework for long-running background jobs written as plain TypeScript code.

Source-availableSelf-hostHosted API

Windmill

Workflow & automation

An open-source platform that turns scripts into workflows, internal UIs, and scheduled jobs.

Source-availableSelf-hostHosted API

Zapier

Workflow & automation

The most widely used hosted automation platform, connecting thousands of apps with no code.

ProprietaryHosted API