Dated, source-linked buyer guide

Compare AI agent approval tools and execution gateways

AI agent approval products do not all control the same boundary. Some combine approval with identity and agent or MCP operations; others own credentials and tool execution; focused products optimize review UX or system-of-record governance. ActionProxy Community is narrower: a developer-preview component for deterministic policy, exact-action approval, controlled execution, and reported outcome evidence across its documented HTTP, JavaScript SDK, and MCP paths.

Compare the boundary each product owns before comparing feature labels. Seven products met the current public-evidence gate. This is a curated, dated subset—not a complete market census—and the products are grouped by scope rather than ranked.

Products
7 documented approaches
Evidence reviewed
Jul 13, 2026
Review again by
Aug 13, 2026

Category map

Three scopes that buyers often evaluate together

These groups organize the approved comparison set; they are not an exhaustive map of the market.

3 products

Enterprise authorization and agent control planes

Broader products that combine approvals with IAM, MCP/model control, agent runtime, credentials, or fleet operations.

2 products

Secure tool and MCP runtimes

Platforms that own tool authorization, credentials, execution, or the MCP runtime in addition to action controls.

2 products

Focused and vertical approval products

Simpler intervention UX or deeper system-of-record governance for a narrower workflow.

At-a-glance comparison

Start with the trigger and documented control surface

Seven selected AI agent approval and execution-governance products
ProductWhen teams evaluate itWhat the reviewed sources demonstrate
Permit.io MCP GatewayMCP adoption needs identity, consent, fine-grained authorization, exact-argument approval, and enterprise deployment controls.Permit documents exact-argument approve/reject and pause/resume. Reviewer payload editing with original/final lineage was not demonstrated in the reviewed material.
PreloopMultiple agent clients or MCP servers need one policy, approval, audit, session, and model-control plane.Preloop documents argument-aware policy and multi-channel asynchronous approval. Reviewer edit lineage and exact approval-to-execution binding need further verification.
RunAgentsCustom runtime and approval contracts are diverging and the organization wants one full agent control plane.RunAgents publicly describes approval, payload-hash verification, time-limited grants, credential injection, and audit. Edited-payload and unknown-outcome semantics need verification.
ArcadeShared credentials and broad scopes fail security review or the agent needs reliable end-user-authorized tool execution.Arcade documents contextual allow/deny/modify controls and a Duo step-up over a specific tool request. A general external business-approval case-management flow is not its primary documented boundary.
PetaMCP server operations and credential management have become the bottleneck, not only human review.Peta documents per-agent/per-action policy, argument-aware approval, managed runtime, vault, and audit. Reviewer-edit and unknown-outcome semantics need verification.
ForsigThe team needs intervention UX without building pages, notification delivery, and callbacks itself.Forsig documents approve, reject, edit, instruct, and take-over decisions. Its published SDK returns the decision to agent code rather than documenting gateway-owned final execution mediation.
ActionPlaneOperators need field-level diffs, approval matrices, pre/post images, audit lineage, and rollback planning for material writes.ActionPlane documents approval, connector execution, field previews, pre/post images, and rollback plans for supported systems. Reviewer-edit and binding details need verification.

Feature comparison criteria

Questions to ask before treating two features as equivalent

  1. 01

    Exact action and payload binding

    What tool identity, arguments, policy state, reviewer requirements, nonce, and expiry does an approval authorize?

  2. 02

    Durable asynchronous review

    Can work pause outside the agent process and resume through a queue or notification channel?

  3. 03

    Edits and revalidation

    Are original and edited payloads retained, is policy evaluated again, and does approval bind to the final version?

  4. 04

    Execution authority

    Does the product mediate dispatch, issue a bounded grant, or return a decision to trusted application code?

  5. 05

    Outcome and audit evidence

    Can evidence correlate proposal, policy, review, dispatch attempt, and reported outcome, including unknown states?

  6. 06

    Credential custody and runtime ownership

    Does the product hold provider credentials and execute tools, or leave those responsibilities with an existing runner?

  7. 07

    Protocol and platform scope

    Is the boundary MCP-specific, cross-protocol, or part of a broader identity, model, session, or agent platform?

  8. 08

    Deployment and maturity

    Is it hosted, self-hosted, enterprise-oriented, or a developer preview, and which limitations are documented?

Documented product comparisons

Use case, buyer, features, and operating boundary

Source coverage describes the completeness and clarity of the reviewed public evidence. It is not a rating of product quality, security, popularity, or competitive risk.

Enterprise authorization and agent control planes

Broader products that combine approvals with IAM, MCP/model control, agent runtime, credentials, or fleet operations.

Permit.io MCP Gateway

Source coverage: High
Typical fit
Enterprise platform, IAM, and security teams consuming MCP internally, plus SaaS vendors exposing MCP to customers.
Typical buyer
Platform/IAM champions; security, architecture, or CTO economic buyer.
Buying trigger
MCP adoption needs identity, consent, fine-grained authorization, exact-argument approval, and enterprise deployment controls.

What the reviewed sources demonstrate

Permit documents exact-argument approve/reject and pause/resume. Reviewer payload editing with original/final lineage was not demonstrated in the reviewed material.

Boundary difference

ActionProxy OSS is a smaller approval-first component across supported HTTP, SDK, MCP, and external-runner paths; Permit is a much broader enterprise authorization platform.

ActionProxy may fit when

The customer already has identity and needs a lightweight, self-hosted exact-action approval/execution boundary, especially beyond MCP-only workflows.

Permit.io MCP Gateway may fit when

The account needs mature IAM, consent, RBAC/ABAC/ReBAC, multi-tenancy, enterprise deployment choices, and MCP governance in one system.

Official sources (3)

Preloop

Source coverage: High
Typical fit
Platform, DevEx, security, and operations teams governing coding, infrastructure, model, and MCP-agent fleets.
Typical buyer
Platform/DevEx/Security champion; Head of Platform, CISO, or CTO buyer.
Buying trigger
Multiple agent clients or MCP servers need one policy, approval, audit, session, and model-control plane.

What the reviewed sources demonstrate

Preloop documents argument-aware policy and multi-channel asynchronous approval. Reviewer edit lineage and exact approval-to-execution binding need further verification.

Boundary difference

ActionProxy OSS focuses on one exact business-action transaction without becoming the model gateway, session manager, or agent fleet console.

ActionProxy may fit when

The team wants a small component for consequential business-system actions across existing runners and supported protocols.

Preloop may fit when

The team wants a broad MCP/model/agent control plane and rapid client onboarding through one platform.

Official sources (3)

RunAgents

Source coverage: Medium
Typical fit
Platform and security teams standardizing deployment, identity, credentials, approvals, and observability across multiple production agents.
Typical buyer
AI platform or security engineering champion; Head of Platform, Head of AI, or CTO buyer.
Buying trigger
Custom runtime and approval contracts are diverging and the organization wants one full agent control plane.

What the reviewed sources demonstrate

RunAgents publicly describes approval, payload-hash verification, time-limited grants, credential injection, and audit. Edited-payload and unknown-outcome semantics need verification.

Boundary difference

RunAgents also owns agent deployment, model gateway, identity, credentials, and runtime operations; ActionProxy OSS remains a narrower component.

ActionProxy may fit when

The buyer wants to retain its runtime, IAM, model gateway, and observability stack and add only the approval/execution boundary.

RunAgents may fit when

The buyer wants a complete hosted agent runtime and control plane rather than a component.

Official sources (4)

Secure tool and MCP runtimes

Platforms that own tool authorization, credentials, execution, or the MCP runtime in addition to action controls.

Arcade

Source coverage: High
Typical fit
Engineering teams shipping multi-user agents where delegated user authorization, OAuth, credentials, and secure tool execution block production.
Typical buyer
Agent/Product/AI Platform champion; CTO, Head of AI, IAM, or Security buyer.
Buying trigger
Shared credentials and broad scopes fail security review or the agent needs reliable end-user-authorized tool execution.

What the reviewed sources demonstrate

Arcade documents contextual allow/deny/modify controls and a Duo step-up over a specific tool request. A general external business-approval case-management flow is not its primary documented boundary.

Boundary difference

Arcade is auth/tool-runtime-first; ActionProxy OSS is approval/evidence-first and delegates real provider execution to external runners or MCP.

ActionProxy may fit when

The customer already has tools and credentials but needs durable operational review, original/edited lineage, and controlled execution evidence.

Arcade may fit when

The primary job is delegated OAuth, tool construction, credential handling, and a supported secure execution runtime.

Official sources (4)

Peta

Source coverage: High
Typical fit
MCP-first agent/platform teams wanting managed servers, credential vaulting, per-action policy, approval, and audit together.
Typical buyer
Agent/MCP platform champion; Head of Platform, Security, or CTO buyer.
Buying trigger
MCP server operations and credential management have become the bottleneck, not only human review.

What the reviewed sources demonstrate

Peta documents per-agent/per-action policy, argument-aware approval, managed runtime, vault, and audit. Reviewer-edit and unknown-outcome semantics need verification.

Boundary difference

Peta owns the MCP runtime and credential plane; ActionProxy OSS is lighter and can authorize external runners as well as supported MCP paths.

ActionProxy may fit when

MCP is only one execution path and provider credentials should remain in existing runners or servers.

Peta may fit when

The customer wants one product to run MCP servers, vault credentials, and provide the policy/approval desk.

Official sources (2)

Focused and vertical approval products

Simpler intervention UX or deeper system-of-record governance for a narrower workflow.

Forsig

Source coverage: Medium
Typical fit
Startups, agencies, and developers wanting signed review pages and notifications across existing agent frameworks quickly.
Typical buyer
Developer, technical founder, CTO, or automation-agency lead.
Buying trigger
The team needs intervention UX without building pages, notification delivery, and callbacks itself.

What the reviewed sources demonstrate

Forsig documents approve, reject, edit, instruct, and take-over decisions. Its published SDK returns the decision to agent code rather than documenting gateway-owned final execution mediation.

Boundary difference

Forsig is a simpler intervention SaaS; ActionProxy OSS adds deterministic policy, approval authorization, one-use grants, attempt outcomes, and a self-hosted boundary.

ActionProxy may fit when

The gateway rather than trusted agent code must authorize the exact execution and retain action/outcome evidence.

Forsig may fit when

The team trusts its integration and only needs a fast hosted human-review experience.

Official sources (1)

ActionPlane

Source coverage: Medium
Typical fit
Enterprise CRM, ITSM, ERP, RevOps, finance-systems, and platform owners governing AI-written system-of-record changes.
Typical buyer
RevOps/ITSM/Finance Systems champion; operations, CIO/CTO, or Security buyer.
Buying trigger
Operators need field-level diffs, approval matrices, pre/post images, audit lineage, and rollback planning for material writes.

What the reviewed sources demonstrate

ActionPlane documents approval, connector execution, field previews, pre/post images, and rollback plans for supported systems. Reviewer-edit and binding details need verification.

Boundary difference

ActionPlane is vertically deeper for systems of record; ActionProxy OSS is generic and requires external execution for real SaaS tools.

ActionProxy may fit when

The customer needs arbitrary tools, local/self-hosted OSS, and a generic execution-authorization contract.

ActionPlane may fit when

The problem is packaged CRM/ITSM/ERP/finance write governance with field-level recovery and supported connectors.

Official sources (1)

Shortlist by primary job

Start from the system you need the product to own

ActionProxy Community

Retain the existing IAM, runtime, tools, credentials, and observability stack while adding a narrow, self-hosted exact-action approval and execution boundary across supported paths.

Permit.io MCP Gateway

The account needs mature IAM, consent, RBAC/ABAC/ReBAC, multi-tenancy, enterprise deployment choices, and MCP governance in one system.

Preloop

The team wants a broad MCP/model/agent control plane and rapid client onboarding through one platform.

RunAgents

The buyer wants a complete hosted agent runtime and control plane rather than a component.

Arcade

The primary job is delegated OAuth, tool construction, credential handling, and a supported secure execution runtime.

Peta

The customer wants one product to run MCP servers, vault credentials, and provide the policy/approval desk.

Forsig

The team trusts its integration and only needs a fast hosted human-review experience.

ActionPlane

The problem is packaged CRM/ITSM/ERP/finance write governance with field-level recovery and supported connectors.

ActionProxy boundary

Evaluate the developer preview with its limits visible

ActionProxy Community v0.1.0 is an Apache-2.0 developer preview for local and self-hosted evaluation. It is not a complete production authorization boundary or hosted SaaS control plane.

  • Real provider effects require an external runner or downstream MCP server. Community does not include native production SaaS connector runtimes or provider credential custody.
  • It is not an agent framework, IAM replacement, model gateway, hosted multi-tenant service, compliance product, or prompt-injection cure.
  • Its audit chain is local and hash-linked, not immutable or independently anchored.
Inspect machine-readable product truth

Methodology

Dated claims, vendor-owned sources, and no inferred scores

Scope

ActionProxy Community v0.1.0 compared with each competitor's publicly documented product or SaaS offering.

Competitor statements are based on the linked vendor-owned documentation, product, repository, and pricing pages. They were not independently product-tested. This is a curated subset rather than an exhaustive market review.

Freshness and interpretation

Last reviewed Jul 13, 2026. Review again by Aug 13, 2026. Product availability, pricing, documentation, and packaging can change, so re-check primary sources before making a buying decision.

“Not demonstrated,” “not documented,” and “needs verification” describe only the sources reviewed; they do not prove absence. Product names and trademarks belong to their respective owners; no affiliation or endorsement is implied.

Verify the boundary

Continue from comparison to implementation evidence