Best AI tools for automation

From $19.99/mo (Professional) · Free tier available ✓ checked 2026-10-16

Connects apps and adds AI steps to workflows without code.

1. Sign up at zapier.com
2. Create a Zap: choose a trigger app and an action app
3. Add an AI step if needed, test, and turn the Zap on

From £20/mo (Starter, billed annually) ✓ checked 2026-10-16

Visual workflow and agent builder with a big integration library; self-hostable.

1. Start a free trial on n8n.io (or self-host)
2. Create a workflow and add a trigger node
3. Add an AI Agent node, connect tools, and activate

From $49.99/mo (Team) · Free tier available ✓ checked 2026-10-16

AI assistant agents for inbox, meetings and scheduling with almost no setup.

1. Start free at lindy.ai ($50 credits, 7 days)
2. Connect email, calendar or Slack
3. Pick a skill or describe the routine you want automated

From $39/seat/mo (LangSmith Plus) · Free tier available ✓ checked 2026-10-16

Open-source library for controllable, stateful agents in Python/JS.

1. pip install langgraph
2. Define your agent as a graph of nodes and edges
3. Trace and debug runs in LangSmith

From Enterprise: custom (Basic is free) · Free tier available ✓ checked 2026-10-16

Framework and studio for multi-agent 'crews' that work together.

1. pip install crewai (or sign up for CrewAI Studio)
2. Define agents with roles and tasks
3. Run the crew and review the output

Price not verified

No-code platform for building teams of AI agents for sales and ops.

1. Sign up at relevanceai.com
2. Create an agent and give it instructions and tools
3. Connect integrations and set a trigger

Price not verified

OpenAI's code-first agent framework; recommended successor to Agent Builder.

1. pip install openai-agents
2. Create an Agent with instructions and tools
3. Run it with Runner and inspect the traces