gum
★ 80
vs
open-connector
★ 6.1k
gum vs open-connector
gum: gum is a single binary CLI tool designed to provide a safer and more efficient interface for agents and humans to interact with Google APIs. It features an embedded API catalog, local authentication helpers, and risk gates, significantly reducing the complexity and token usage associated with direct Google API interactions.; open-connector: OpenConnector is an open-source connector gateway that allows AI agents and applications to connect to over 1,000 providers and utilize 10,000+ prebuilt actions. It centralizes credential management and exposes a unified catalog, enabling robust and inspectable access to various user application accounts without exposing sensitive data to agent processes.
01
TL;DR
gumAPI Integration · ★ 80
Allowing AI agents to safely inspect and interact with Google Workspace services like Gmail, Drive, and Calendar.
open-connectorAPI Integration · ★ 6.1k
When to choose:
- You want your agents to use 1,000+ app integrations without handing provider credentials to the agent process.
- You want a self-hostable alternative to Composio, runnable with Docker, on Fly.io or on Cloudflare Workers.
- You want inspectable Action contracts (schemas, required scopes, executor source) with scopes, runtime tokens and allow and block policies.
When to skip:
- You need deep coverage of one service: integration depth varies across 1,000+ providers.
- You want no vendor path at all: hosted authentication and the commercial runtime come from OOMOL, and self-hosting means you run the runtime yourself.
- You do not want to connect and manage each provider's account, credentials and scopes.
02
Side-by-Side Comparison
Field
gumopen-connectorCategory
API Integration
API Integration
Stars
★ 80
★ 6.1k
License
NOASSERTION
Apache-2.0
Install Command
curl -fsSL https://raw.githubusercontent.com/ehmo/gum/main/install.sh | bash
docker compose up
Updated
1mo ago
1d ago
Open Source
Yes
Yes
Tags
Google API Management, CLI Tool, Agent Integration
API Gateway, AI Agents, Connectors
03
Features
gum01Provides a safer control surface for Google APIs with built-in risk gates and confirmations.
02Includes an embedded Google API catalog of 222 operations across 32 services.
03Manages local authentication (OAuth, ADC, API keys) without exposing tokens in prompts.
04Optimizes output shaping and reduces MCP-layer tokens by over 80% for agent interactions.
05Operates as both a terminal CLI and an MCP stdio server for agent integration.
open-connector01Shared catalog of 1,000+ providers and 10,000+ prebuilt Actions.
02Centralized credential handling for API keys, OAuth2, and custom credentials.
03Inspectable Action contracts including request/response schemas and required scopes.
04Flexible deployment options: local, Fly.io, Cloudflare Workers, or hosted runtime.
05Web Console for browsing connectors, configuring credentials, and monitoring usage.
04
Use Cases
gum↳Allowing AI agents to safely inspect and interact with Google Workspace services like Gmail, Drive, and Calendar.
↳Automating tasks and workflows involving various Google APIs (e.g., Admin, Vault, Google Ads) without custom tool development.
↳Securely managing and using Google API credentials in agent-driven workflows, keeping secrets out of prompts.
↳Developers and power users exploring Google API operations and making read/write/destructive calls from the command line.
open-connector↳Agent products requiring durable and reusable access across various work apps, developer tools, and data systems.
↳Products adding agent workflows that need stable, inspectable Action contracts for user app access.
↳Teams seeking hosted authentication for speed while maintaining a path to private or self-hosted runtime control.
↳Developers and teams who want full control over their connector runtime and data.
05
Best For
gum—
open-connectorEssentialTrending
FAQ
FAQ
What is the difference between gum and open-connector?
Both gum and open-connector are in the API Integration category. gum has 80 stars, while open-connector has 6.1k stars.
Which is better, gum or open-connector?
The best choice depends on your use case. Choose gum if Allowing AI agents to safely inspect and interact with Google Workspace services like Gmail, Drive, and Calendar., and open-connector if Agent products requiring durable and reusable access across various work apps, developer tools, and data systems..
Is gum free or open source?
Yes, gum is open source on GitHub (NOASSERTION).
Is open-connector free or open source?
Yes, open-connector is open source on GitHub (Apache-2.0).
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