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n8nSource-available workflow automation you can self-host, with AI agent nodes
by Zapier
Connects thousands of apps and runs automated workflows
Zapier automates work between applications: a trigger in one service starts a sequence of actions in others, with filters, branching, formatting, delays and scheduled runs in between. Its distinguishing asset is breadth, with integrations for thousands of services including most business software a small company uses, which usually means the connector you need already exists. Newer capabilities add assistant steps that interpret or generate content mid-workflow, agents that act on instructions rather than fixed rules, tables for storing data and interfaces for simple forms and dashboards. It suits operations teams, marketers and small businesses without engineering capacity. The limitations are cost and depth: pricing is based on tasks executed, so high-volume automations get expensive quickly, complex logic is harder to express than in a developer-oriented tool, and debugging a long multi-step workflow is slower than reading equivalent code.
Sign up at zapier.com; the free tier allows a small number of single-step automations per month, which is enough to learn the model. Start from a template for a common pairing rather than a blank workflow, because the template already handles authentication and field mapping. Connect both applications, run a test with real data before turning the workflow on, and check the field mapping carefully, since mismatched fields are the most frequent cause of silent failures. Add a filter step early so the workflow only runs when it should, which protects your task quota. Use the built-in history to see failed runs and replay them after a fix. Two things to plan for: every step that executes counts as a task, so a workflow triggered often can consume a monthly allowance in days, and premium applications are restricted to paid plans, which is usually what pushes people to upgrade. It is also worth naming workflows clearly, because a list of untitled automations becomes unmanageable within a few months.
Source-available workflow automation you can self-host, with AI agent nodes
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