Overplane vs Stonefold

Overplane is an AI code generation and build system that verifies and safely compiles plain-language specs into working, verified code. Container-sandboxed agents,...

Companies are starting to let AI agents take real actions in their systems. Stonefold is the checkpoint that keeps those actions inside rules your organization approved,...

About Overplane

Overplane is an AI code generation and build system that verifies and safely compiles plain-language specs into working, verified code. Container-sandboxed agents, replayable builds, and multi-agent support. Overplane combines popular AI coding agents with containers, spec-driven development, and formal verification to create a safer and more reliable AI coding workflow. Overplane keeps the speed and fixes the rest in three moves: contain the agent, wrap it in a real build system, and verify the plan before the code exists.

About Stonefold

Companies are starting to let AI agents take real actions in their systems. Stonefold is the checkpoint that keeps those actions inside rules your organization approved, with human approval where you require it, an audit record of everything, and one switch that stops it all. Companies are starting to let AI agents take real actions in their systems: pay an invoice, update a record, adjust a machine, close a support ticket. An agent can be tricked by what it reads, and it makes mistakes even when nobody is attacking it.