8 best agentic AI tools I'm using in 2026 (free + paid)

Agentic AI tools are transforming automation by allowing systems to accomplish tasks without direct human instruction, using reasoning and adaptability beyond traditional automation's rigid logic. These tools integrate large language models (LLMs), connect with existing apps, and can take actions on users' behalf. Key platforms include Gumloop, known for its ease of use and Slack integration; Claude, favored for business task optimization; n8n, offering extensive control for technical teams; Relay.app, suitable for beginners automating simple tasks; Cursor, which provides flexibility for developers; Zapier, a long-standing automation tool now with AI capabilities; CrewAI, designed for enterprise multi-agent systems; and StackAI, which targets enterprise sectors like finance and government with a focus on security and scalability. Each platform caters to different user needs and technical abilities, from beginners to enterprises, offering varied pricing plans and capabilities to streamline and enhance productivity through AI-driven automation.