Asteroid vs Agent Builder by Thesys
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Agent Builder by Thesys leads with 450 upvotes
Computer use agent builder for Browser, Linux and Windows
Asteroid is an innovative agent-building platform designed for ops teams and engineers who need to automate and streamline their computer workflows across browsers, Linux, and Windows environments. Its standout feature is the meta-agent, Astro, which autonomously constructs custom agents, writes scripts during operation, and accelerates repeated tasks to reduce costs and increase efficiency. With the ability to handle over 150,000 executions per month across diverse platforms like EHRs, benefits portals, insurance systems, Citrix, and VPN-protected environments, Asteroid demonstrates robust performance and versatility. This tool is ideal for organizations seeking to automate complex, repetitive tasks without extensive coding, leveraging AI-driven script generation to simplify agent creation and management. Its ease of use and powerful automation capabilities make it a compelling choice for modern IT operations and development teams aiming to improve productivity and reduce manual effort.
Pros
- Automates workflows across multiple platforms (Browser, Linux, Windows) seamlessly
- AI-powered script generation reduces manual coding effort
- Meta-agent (Astro) speeds up agent creation and execution, lowering operational costs
- Handles high volume of tasks efficiently (150,000+ executions/month)
- Supports diverse environments including EHRs, VPNs, and enterprise portals
Cons
- Limited publicly available user reviews or case studies to validate effectiveness
- Potential learning curve for non-technical users unfamiliar with agent building
- Pricing details are not explicitly disclosed, which may affect budgeting considerations
Best for
- • Automating repetitive data entry in EHR and healthcare systems
- • Streamlining benefits portal and insurance claims processing
- • Managing desktop applications and Citrix workflows
- • Automating VPN-protected environment tasks
Pricing: While specific pricing details are not provided, Asteroid likely offers a freemium model with free tiers for basic use and paid plans based on the number of executed tasks or agents, catering to both small teams and large enterprises.
Build AI agents that respond with UI instead of text
Agent Builder by Thesys revolutionizes how AI agents interact with users by enabling responses through interactive UI components like charts, cards, forms, slides, and reports, rather than simple text replies. Designed for businesses and developers seeking to embed intelligent, dynamic data-driven agents without the complexity of workflows or coding, it offers a seamless way to connect data sources, add instructions, customize styles, and publish or embed these agents effortlessly. Its no-code approach makes it accessible to non-technical users, while providing powerful visualization and interaction capabilities that enhance user engagement and decision-making. The platform's focus on visual responses helps users better understand complex data and facilitates more intuitive interactions, making it ideal for dashboards, customer support, or internal tools.
Pros
- No-code interface simplifies setup and customization
- Supports dynamic, visually rich responses like charts and reports
- Easy to connect data sources and customize styles
- No workflows required, reducing complexity
- Embeddable and shareable for wider reach
Cons
- May have limitations for highly complex or custom integrations
- Pricing details are not explicitly clear, potentially costly for large-scale deployments
- Dependent on the quality and connectivity of data sources
Best for
- • Creating interactive dashboards embedded on websites
- • Building AI-powered customer support agents with visual responses
- • Generating dynamic reports and data summaries for internal teams
- • Developing engaging sales or marketing tools with visual data insights
Pricing: Likely operates on a freemium model, offering a free tier with core features and paid plans that unlock additional customization, branding, and scalability options. Exact pricing details are not specified but are expected to be subscription-based based on usage and features.