Lanes Link vs Zapier MCP

Zapier MCP is the shortest path from an AI client to a very large number of apps. Around 9,000 of them, tens of thousands of actions, no code, and OAuth, refresh, and rate limiting all handled by a company that has been doing exactly that for over a decade. If the question is "can my agent touch this obscure SaaS tool," Zapier's answer is usually yes.

Lanes Link answers a narrower question: who holds the credentials, and can you give an agent less access than you have yourself. It is one MCP endpoint you run on your own machine or your own cloud, and everything it serves sits behind a policy the endpoint enforces and an audit log you own.

At a glance

Dimension	Lanes Link	Zapier MCP
Who runs it	You, on your machine or your own cloud	Zapier, on multi-tenant cloud. Dedicated VPC and on-premises are not offered
Open source	Apache-2.0, the endpoint itself	The server is closed source. The public repo holds client install assets
Where credentials sit	Your machine or your bucket	Zapier's cloud, on the same credential infrastructure as its Zaps
Coverage	Google, iCloud, Notion, and Linear today	Around 9,000 apps and tens of thousands of actions
Default scoping	Deny by default. Nothing is reachable until you allow it	In the default mode the agent can enable actions for itself. Manual configuration turns that off
Scope granularity	Per capability, on this endpoint alone	App and action restrictions apply account-wide across all Zapier features, not to MCP alone
Work and personal	A required `profile` argument on every call	One server per named AI client. App connections are not shared between users
Audit	One append-only, hash-chained record per call, on your storage	A History tab in the dashboard. Deleting a server also deletes its logs
Billing	None. It is software you run	Two tasks per successful tool call, drawn from your Zapier plan's task pool
Docs	lanes.sh/docs/link	docs.zapier.com/mcp

Where Lanes Link fits

The sharpest difference is not breadth, it is scoping. Zapier documents the limitation plainly: app and action restrictions cannot currently be set for Zapier MCP alone, and anything you configure applies account-wide. So narrowing what the agent may do also narrows what you may do. Lanes Link's policy applies to the endpoint and nothing else, which means "this agent gets read-only mail" is a sentence you can act on without changing how you work.

Custody is the other half. Your tokens sit in your storage, the audit log is a set of objects you own, and the whole endpoint is Apache-2.0 software you run. Add profiles, where every call names the world it acts within and crossing between them is refused before dispatch, and the owner layer of memory, skills, and a vault that serves without any credential at all, and you have a boundary that belongs to you rather than one you rent.

Where Zapier MCP fits

Nine thousand maintained connectors is not something a self-hosted endpoint is going to match, and pretending otherwise would be silly. Zapier also removes the work you would otherwise inherit: OAuth applications, token refresh, retries, and rate limiting across every one of those apps, kept current by people whose job that is. Auto-provisioning builds your toolset from apps you have already connected, and write_code_action generates a custom action when no built-in one fits.

There is a real security property in there too. Every tool is owned and controlled by Zapier, and you cannot bring tools in from third-party sources, which forecloses tool poisoning in a way an endpoint assembling other people's MCP servers does not automatically get. And once you are on the platform, Zaps, Tables, and Agents sit on the same account and the same task pool, which is a lot of leverage from one integration.

Two honest caveats about scale, in both directions. Task billing was designed for automation runs, where one task is a meaningful step, and an agent doing exploratory reads spends two tasks per call, so heavy read-heavy agent use gets expensive fast. And most of Zapier's governance story, from SSO to configurable retention to superadmin log review, is enterprise account machinery. It is not fair to credit Zapier with controls a solo user cannot reach, and equally not fair to fault it for lacking enterprise features in a comparison scoped to one person.

How Lanes Link does it

Policy is scoped to the endpoint. Allowing and denying capabilities here changes what the agent can do and nothing else. Your own access to those accounts is untouched.
Deny by default, enforced at dispatch. Nothing is reachable until you allow it, and policy only tightens as a request travels inward. There is no mode in which the agent grants itself a new capability.
Refusals are first-class. Every refused call is recorded like any other, and lanes link audit tail --denied-only prints just those, which is the fastest way to see an agent repeatedly reaching for something you did not grant.
The log is yours and tamper-evident. One append-only event per invocation, hash-chained per run, with per-provider redaction that keeps identifiers and withholds content. lanes link audit verify walks every chain, and nothing deletes it but you.
Profiles are named per call. Work and personal share no configuration, state, or credentials, and naming a connection from another profile is refused before anything is dispatched.
Local first, your cloud second. It needs Bun and no account anywhere. lanes link deploy rolls a Cloud Run revision on your own project when you need to reach it from the claude.ai web client, ChatGPT, or a phone.

Choose Lanes Link if

You want to give an agent less access than you have, without restricting your own tools.
You want your credentials on infrastructure you control.
You want an audit log you own, that no server deletion takes with it.
You keep work and personal apart and want that enforced per call.
You want memory, skills, and a secret vault behind the same boundary as your accounts.

Choose Zapier MCP if

You need one of the thousands of apps Lanes Link does not reach, which is most of them.
You want zero infrastructure and zero setup beyond authorizing a client.
You already run Zaps and want the agent on the same account and connections.
You value every tool being first-party and unable to come from an untrusted source.