Best AI Agent Marketplaces with a Free Trial of 2026

Agent.ai serves as a dynamic professional network and marketplace designed specifically for AI agents, providing a venue where users can easily discover, interact with, and hire AI agents for a variety of tasks. This platform functions as a central hub for both individuals and businesses looking to seamlessly incorporate AI agents into their operations, whether for automation, data analysis, or other specialized functions. Users can browse an extensive selection of AI agents customized for diverse needs and sectors, simplifying the process of finding suitable AI solutions for numerous applications. With a focus on building a community of AI practitioners and enthusiasts, Agent.ai encourages networking, collaboration, and the advancement of AI-driven automation technologies. Furthermore, the platform is committed to facilitating knowledge sharing and innovation within the AI landscape.

MuleRun is an advanced AI agent platform built to automate workflows and complete complex tasks without constant user interaction. Instead of functioning as a simple chatbot, MuleRun operates on a dedicated computer environment that stays active around the clock. This always-on infrastructure allows the AI agent to continue working even when users close the application or step away from their devices. The platform can perform tasks such as creating presentations, analyzing financial data, generating reports, conducting web research, and producing multimedia content. MuleRun agents interact with digital tools, browsers, and files to complete multi-step processes automatically from start to finish. Users can assign workflows once and allow the system to run them independently whenever needed. The platform also supports proactive monitoring of data, systems, and performance metrics. When changes or issues occur, the AI agent can trigger alerts or execute the next steps automatically. MuleRun’s collective intelligence system learns from thousands of completed workflows to improve future performance. This approach enables the AI to become more efficient and capable over time. By providing a continuously running AI workforce, MuleRun helps individuals and teams automate routine and analytical work more effectively.

TESS AI is a next-generation AI agent platform built for individuals, teams, and families who want unrestricted AI access. It offers more than 250 premium, verified AI models that can be used across creative, technical, and business workflows. Users can collaborate freely with unlimited account sharing and no surprise restrictions. The platform supports multi-model chat, allowing different AI systems to work together in a single conversation. Advanced features include image, video, music, voice, and presentation creation directly within chat. TESS AI prioritizes transparency by showing real-time costs and eliminating hidden limits. Private data is never used for AI training, ensuring full privacy protection. Smart memory tools help the AI retain important context and reduce repetition. Full API access allows seamless integration into custom applications. TESS AI redefines AI access with fairness, scalability, and enterprise-level capability.

Nexus allows anyone to create, fine-tune and integrate autonomous AI agents, without touching a line of code. NexusGPT allows you to create agents that can perform any task you can think of and integrate them wherever it is most important for you (from the website to the internal Slack channel). Nexus offers a marketplace with over 1000 agents already created and over 1500 tools that you can add to your agent. You can also add custom knowledge from a website, notion or a website (pdf, pptx etc.). You can also add custom knowledge to your agent to make it relevant to your business and use case. Once you've decided to deploy your agent, it's easy to do so directly from your website, WhatsApp, Slack, Teams, and more. In one click.