OrcaReplay alternatives
Curated alternatives to OrcaReplay — and why you'd switch.
shepherd
Runtime substrate that records agent runs as reversible, Git-like execution traces — meta-agents can observe, fork, replay and revert any run before outputs are applied or released.
Why switchBoth record agent runs as replayable, forkable traces; shepherd is a runtime substrate meta-agents program against, OrcaReplay is a zero-integration proxy for existing coding CLIs with a CLI/UI for humans.
Full comparison →failproofai
Observability plus policy enforcement for agent harnesses: records every run across 12 harnesses (Claude Code, Codex, Cursor, Hermes…) and blocks dangerous tool calls with 39 built-in policies.
Why switchBoth capture every run across harnesses; failproofai keeps it for observability and policy enforcement, OrcaReplay for deterministic replay and model forking.
Full comparison →agentsight
System-level observability for AI agents via eBPF and TLS tracing: correlates prompts and model calls with the processes, files and network the agent actually touched — no SDK, no proxy.
Why switchBoth observe agents below the SDK boundary (eBPF/TLS vs proxy/TLS intercept); agentsight correlates for monitoring, OrcaReplay records to reproduce.
Full comparison →