AgentIndex icon
AgentIndex
OpenClaw logo
OpenClaw
★ 392.8k
vs
pctx logo
pctx
★ 282

OpenClaw vs pctx

OpenClaw: OpenClaw is a self-hosted personal AI assistant that runs on your own devices and responds on the messaging channels you already use. It supports 20+ channels including WhatsApp, Telegram, Slack, Discord, iMessage, WeChat, and Signal, with native voice support on macOS, iOS, and Android. The Gateway serves as a control plane while the assistant stays local, fast, and always-on.; pctx: pctx sits between AI agents and MCP servers, aggregating multiple upstream MCP servers, handling authentication, and exposing tools through a unified Code Mode interface. It replaces sequential tool calling with code execution, resulting in significant token reduction. It supports multiple installation methods and provides Python SDK for agent development.

01

TL;DR

OpenClaw logo
OpenClawWorkflow Automation · ★ 392.8k
When to choose:
  • You want a self-hosted personal AI assistant that lives inside 20+ messaging apps you already use (WhatsApp, Telegram, Slack, Discord, iMessage, Signal, Teams).
  • You want your state, memory, and credentials kept on your own machine, with optional companion apps on macOS, iOS, Android, Windows, and Linux for voice and screen actions.
When to skip:
  • You want a zero-ops cloud-hosted chatbot without managing a local Node.js 24+ Gateway and API keys.
  • You only want a desktop multi-provider chat GUI on your computer rather than messaging-channel gateways; Cherry Studio is simpler for desktop chat.
Read OpenClaw full review →
pctx logo
pctxWorkflow Automation · ★ 282

Building AI agents that need to interact with multiple MCP servers efficiently

Read pctx full review →
02

Side-by-Side Comparison

Field
OpenClaw logoOpenClaw
pctx logopctx
Category
Workflow Automation
Workflow Automation
Stars
★ 392.8k
★ 282
License
MIT
MIT
Install Command
curl -fsSL https://openclaw.ai/install.sh | bash
npm i -g @portofcontext/pctx
Updated
1d ago
3d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Personal AI Assistant, Multi-channel Messaging, Self-hosted
ai-agents, api, infrastructure
03

Features

OpenClaw logoOpenClaw
01Responds on 20+ messaging channels: WhatsApp, Telegram, Slack, Discord, iMessage, WeChat, Signal, and more
02Native voice input/output on macOS, iOS, and Android
03Live Canvas rendering for visual AI outputs you can interact with
04Fully self-hosted — runs on your own devices with no cloud dependency
05Extensible via QVeris capability routing and skill system
pctx logopctx
01Code Mode interface: tools exposed as code functions for efficient agent interaction
02Upstream MCP server aggregation: connect to multiple MCP servers through a single interface
03Simple config with CLI: create pctx.json config with a simple CLI
04Secure authentication: source secrets from environment variables, system keychain, and external commands
04

Use Cases

OpenClaw logoOpenClaw
↳Running a privacy-first personal AI assistant across all your messaging apps
↳Getting AI responses directly in WhatsApp or Telegram without switching apps
↳Building a voice-enabled home or office AI assistant on your own hardware
pctx logopctx
↳Building AI agents that need to interact with multiple MCP servers efficiently
↳Running Code Mode sessions for complex multi-step operations with token reduction
↳Using as a unified MCP server for authentication and tool aggregation
05

Best For

OpenClaw logoOpenClaw
Most PopularTrending
pctx logopctx
—
FAQ

FAQ

What is the difference between OpenClaw and pctx?
Both OpenClaw and pctx are in the Workflow Automation category. OpenClaw has 392.8k stars, while pctx has 282 stars.
Which is better, OpenClaw or pctx?
The best choice depends on your use case. Choose OpenClaw if Running a privacy-first personal AI assistant across all your messaging apps, and pctx if Building AI agents that need to interact with multiple MCP servers efficiently.
Is OpenClaw free or open source?
Yes, OpenClaw is open source on GitHub (MIT).
Is pctx free or open source?
Yes, pctx is open source on GitHub (MIT).
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Related

Alternatives to OpenClaw →Alternatives to pctx →OpenClaw details →pctx details →OpenClaw vs deer-flow →Cherry Studio vs OpenClaw →