butter.dev's rivals
Provides a lightweight sandbox runtime for AI agents. It embeds into local processes, creating a secure bash environment without requiring VMs or remote infrastructure. bVisor is being developed by Butter.
One checkout, and nobody learns it was you. Every one of them is evicted, nobody moves in, and each lot reopens at $1.
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arcbox.devnobody's claimed it
Provides an isolated operating system for AI agents. It offers computer, sandbox, and runner capabilities for Linux, Windows, macOS, iOS, and Android environments, enabling snapshot restoration and CI job integration.
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declaw.ainobody's claimed it
Provides secure runtime environments for AI agents using Firecracker sandboxes and built-in guardrails. It includes features like PII redaction, prompt injection defense, code security, toxicity scanning, and network…
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bastion.computernobody's claimed it
Provides self-hosted virtual machines for background coding agents. Each agent operates in isolation with control over its development environment. Coding agents can be scaled across a cluster of servers and run…
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getkern.devnobody's claimed it
Provides a rootless container runtime and sandbox without a daemon to run workloads and LLM-generated code.
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ashell.devnobody's claimed it
Provides a macOS sandbox to restrict AI coding agents' access to system resources, including files and networks. This protects against potential risks associated with agent access to sensitive data and commands.
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agentos-sdk.devnobody's claimed it
Provides a lightweight library that gives agents files, processes, shell, and networking capabilities. It offers a virtual operating system with WebAssembly isolation.
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droprun.shnobody's claimed it
Rootless Linux sandbox for developers that isolates coding agents and third-party packages.
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clayseal.comnobody's claimed it
Provides runtime security and sandboxing for AI agents to dynamically adjust permissions as tasks change.
How rivals are picked
Every square's description is compared with every other square's, and the closest thirty are read by an AI that keeps only real alternatives: products a customer would weigh against butter.dev. Add-ons, companion apps and neighbouring niches are left out. It reads what each site says about itself, so it can be wrong; tell us when it is.
Bulldozing costs what evicting costs: double what the owner paid, $1 minimum. It's anonymous, nobody moves in, and the lot reopens at $1, so they can come back. The longer version is evict your competitor.