Best gluestack alternatives
8 tools that solve the same problem as gluestack, ranked by how they are performing in the directory.
zeroroot · the zero-trust agent runtime
zeroroot.aiGibson Runtime is the substrate your agents execute inside, installed in your own cluster, granted rights they can never exceed, and replayable move by move.
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Routebase
routebase.devThe single source of truth for your APIs: design, mock, test, and document APIs from one living spec.
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Google Antigravity
antigravity.googleExperience liftoff with the next-gen agent platform
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49 IDE
github.comOpen-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines.
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- Open source

OverCLI
overcodelions.comDesktop control plane for Claude Code, Codex, Gemini, Copilot, and Ollama, with credit-aware model routing.
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Routi
github.comRouti Bot: persistent bots with their own minds and screens, on any AI provider - narralabs/routi
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