zapier-webhooks vs Postman MCP Server
zapier-webhooks is a plugin bundle for AI coding tools published by Hookdeck. Marketplaces we read that list it: 1 (Community GitHub marketplaces). Postman MCP Server is an MCP server published by postman.com. Marketplaces we read that list it: 3 (Official MCP Registry, Docker MCP Catalog, npm registry (MCP servers)). As of our marketplace pass on 2026-11-02. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |   Postman MCP Server | |
|---|---|---|
| Community marketplace hookdeck/webhook-skills | Listed Version: not stated Forks (GitHub): 17 Stars (GitHub): 97 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 2.15.0 Downloads/month (npm): 33 131 Downloads/week (npm): 7 080 Forks (GitHub): 85 Stars (GitHub): 325 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:73f715030cbe Forks (GitHub): 85 Pulls (Docker Hub): 46 849 Stars (Docker Hub): 6 Stars (GitHub): 325 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 2.15.0 Downloads/month (npm): 33 131 Downloads/week (npm): 7 080 Forks (GitHub): 85 Stars (GitHub): 325 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | zapier-webhooks | Postman MCP Server |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 97 (worse) | 325 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 46 849 |
| Forks (GitHub) (differs) | 17 (worse) | 85 (better) |
| Last release (differs) | Not published | 2026-10-30 |
| Where it runs (differs) | Installs as a plugin bundle | Remote server or your machine |
| Transport (differs) | Not stated | Streamable HTTP, stdio |
| Tools it declares (differs) | Not published | 42 |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 1 |
| Licence (differs) | MIT | Apache-2.0 |
| Repository (differs) | github.com/hookdeck/webhook-skills | github.com/postmanlabs/postman-mcp-server |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-21 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 3 days ago, requires a key |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
zapier-webhooks
Receive and authenticate webhooks sent by the Webhooks by Zapier action (POST, PUT, Custom Request). Use when building an endpoint that a Zap calls, when asking how to verify a Zapier webhook signature (there is none: add an X-Webhook-Secret header or Basic Auth in the Zap and compare constant-time), when parsing the user-defined Form, JSON, XML or Raw payload, or when a Zap's webhook step shows as errored. Also points to Standard Webhooks verification for Zapier white-label connection webhooks, which are a separate product.
Postman MCP Server
Give your AI agents trusted access to the full Postman platform.
How to run each
zapier-webhooks As a Claude Code plugin
/plugin marketplace add hookdeck/webhook-skills
/plugin install zapier-webhooks@webhook-skillsPostman MCP Server As a remote MCP server
claude mcp add --transport http postman-mcp-server https://mcp.postman.com/mcp --header "Authorization: Bearer <YOUR_TOKEN>"Requires: POSTMAN_API_KEY (secret), Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Postman MCP Server has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of zapier-webhooks publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of zapier-webhooks publish no settings it asks for, so we do not compare settings.
What it can do: zapier-webhooks · What it can do: Postman MCP Server · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.