Comparison
Clawvisor vs HumanLayer: 2026 Comparison
The verdict
HumanLayer is the typical choice for teams that want to drop human-in-the-loop approvals directly into agent code — a few decorators route high-stakes function calls to Slack or email and pass denials back to the LLM, framework-agnostic. Clawvisor is the control plane that makes approval one part of a single task-level decision: the same gateway verifies intent, scopes and vaults credentials, scores risk, attributes cost, and records a replayable audit trail, so oversight isn't a per-function annotation but an enforced layer over every tool call.
Clawvisor vs HumanLayer, side by side
| Capability | Clawvisoragent control plane | HumanLayer |
|---|---|---|
| Primary role | Agent control plane | Human-in-the-loop approval API/SDK |
| Approval mechanism | Per task at the gateway, risk-scored | Per function via require_approval() |
| Scope / containment | Per-task grants, fail-closed, revoked at end | — |
| Credential handling | Vault; scoped short-lived handles | — |
| Audit trail | Replayable, tied to task | Approval records |
| Cost attribution | Per task + approver | — |
| Enforcement point | Every tool call through gateway | Functions you wrap |
| Approval channels | Approvals + full dashboard | Slack, email, SMS |
| Deployment | Self-host (open core) + cloud | Open-source SDK + cloud |
| Entry pricing | Free self-host / Free to start | Open-source SDK / contact for cloud |
Where each one is strongest
Clawvisor strengths
- Approval is one facet of the task: The same decision that approves a task also sets its scope, credentials, cost, and audit.
- Scope and containment: Agents start with zero access; each task grants only what it needs and revokes it when done.
- Credential vaulting: Secrets stay in the vault; agents receive scoped, short-lived handles, never the credential.
- Replayable audit and cost: Every tool call is logged and tied to the authorizing task and the human who approved it.
- Enforced at the gateway: Oversight covers every tool call by default, not only the functions someone remembered to wrap.
- Open core, self-hostable: Run the gateway in your own network and read the code.
HumanLayer strengths
- Drop-in approval decorators: Wrap a function with require_approval() and high-stakes calls block until a human responds.
- Multi-channel human contact: Route approvals and questions to Slack, email, or SMS, with denials fed back to the LLM.
- Framework- and LLM-agnostic: Works with OpenAI, Claude, LangChain, CrewAI, and other stacks via a small SDK.
Feature by feature
What it governs
HumanLayer governs the specific functions you decorate. Clawvisor governs the task — a purpose plus the tools it needs — so coverage doesn't depend on annotating each call site.
Where enforcement lives
HumanLayer enforcement lives in your code, inside the wrapped function. Clawvisor enforcement lives at the gateway, in the path of every tool call the agent makes.
Beyond approval
HumanLayer focuses on the human-approval step. Clawvisor bundles approval with scope, credential vaulting, risk scoring, cost attribution, and audit under one decision.
Setup model
HumanLayer is an SDK you add to agent code with decorators. Clawvisor is a drop-in gateway, so existing agents are covered without per-function changes.
Pricing compared
Clawvisor
Free to start
- Self-hosted: free, open core
- Cloud Solo: free to start
- Cloud Org: custom (SSO, RBAC, retention)
HumanLayer
Open-source SDK
- Core SDK: open source (Apache-2.0)
- Bring your own LLM and framework
- Cloud / enterprise: contact (no public list price)
When to choose which
Choose Clawvisor
You want approval, scope, credential vaulting, cost, and audit enforced together at one gateway, by task, across every tool call.
Choose HumanLayer
You want lightweight, code-level human approvals inside an existing agent and don't need scope, credential, cost, or audit handling from the same tool.
Frequently asked
Is Clawvisor better than HumanLayer?
It depends on scope. HumanLayer is focused on adding human approvals to agent functions via SDK decorators. Clawvisor is a broader control plane where approval is one part of a task-level decision that also handles scope, credentials, cost, and audit.
What is the difference between Clawvisor and HumanLayer?
HumanLayer enforces approval inside functions you wrap in code. Clawvisor enforces authorization at a gateway over every tool call, bundling approval with per-task scope, credential vaulting, risk scoring, cost attribution, and a replayable audit trail.
Is Clawvisor cheaper than HumanLayer?
Both have free entry points. Clawvisor's core gateway is open source and free to self-host, with a free-to-start cloud. HumanLayer's SDK is open source under Apache-2.0; its hosted and enterprise pricing is not publicly listed.
Can Clawvisor replace HumanLayer?
Yes for most agent-oversight needs: Clawvisor provides human approval plus scope, credentials, cost, and audit at the gateway. Teams that only want code-level approval decorators inside an agent may still prefer HumanLayer's lighter SDK approach.
Who should use HumanLayer instead of Clawvisor?
Teams that want to add human approvals directly in agent code with a few decorators, and don't need scope, credential vaulting, cost attribution, or audit from the same tool, should use HumanLayer.
See why teams pick Clawvisor over HumanLayer
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