Zapier
The biggest integration library, easiest to start with
Zapier connects 8,000+ apps and now ships agents, tables, interfaces and chatbots on top of its classic trigger-action Zaps. It is the simplest to…
Relay.app
Automation with AI steps and human approvals built in
Relay.app is a newer automation tool designed around AI: every workflow can include AI steps, and human-in-the-loop approvals are a first-class feature rather than a hack. It is cleaner than Zapier for agent-style workflows, with fewer integrations.
Best for: AI workflows that need a human check
What works
- Human approval steps are native
- AI steps in every plan
- Clean, modern builder
What to know
- Far fewer integrations than Zapier
- Young product, pricing still shifting
Alternatives
Make
Visual automation builder with cheaper operations than Zapier
Make (formerly Integromat) lets you draw automations as scenarios on a canvas, with branching, iterators and error handling that Zapier hides. It has…
n8n
Open-source workflow automation you can self-host for free
n8n is the automation tool developers prefer: source-available, self-hostable on a $5 VPS, with code nodes, LangChain-style AI agents and 400+…