We are paying real money for the wrong thing.
LangSmith is $39/seat/month. AgentOps runs $49–$199/month. What they sell is observability: dashboards showing what happened. Helpful for debugging — not enough for risk management.
Observability is a post-mortem tool. Governance is a prevention tool.¶
The layer that actually stops incidents — identity-scoped grants, hard-gated human approvals, per-plan spend ceilings that fail closed, hash-linked audit rows — is not sold as one control plane by any major vendor. Why? Because the core logic is not a SaaS product. It is policy.
The $0 layer¶
For us the entire governance layer cost $0: six policies and two schemas, built over a 14-day rollout. No license fees, no per-seat overhead — just hard logic that enforces boundaries before an action executes, not after.
Buy the observability if you need the visibility. But build the governance. The kill switch is your IP. If you are renting your safety rails, you do not own your risk profile. The vendor matrix, rollout plan, and policy templates are all in the Studio Edition playbook. And the question worth asking: what is the one control you wish your agent platform had out of the box?