About

mem9 is an infinite memory infrastructure built specifically for OpenClaw, focused on delivering persistent memory capabilities for AI agents. The platform solves the problem of agents losing context between sessions through cloud-based memory storage, enabling memory persistence and sharing across sessions, devices, and tools.

Key Features

Instant persistent storage with hybrid search combining keyword and vector retrieval

Multi-agent memory sharing for collaborative environments

Support for OpenClaw, Claude Code, OpenCode, and other platforms

Lifecycle hooks for automatic memory injection

Memory import/export, visual management, and secure backup capabilities

Recall past conversations and reuse learned knowledge across sessions

Pricing & Fees

Pricing: Four plans are offered: Free at $0, Starter at $9/month, Pro at $120/month, and Enterprise with custom pricing via sales contact.
Free tier: The Free plan includes unlimited end users, 13,000 add requests per month, and 1,300 retrieval requests per month.
Plan limits: Starter raises limits to 65,000 add and 6,500 retrieval requests per month; Pro provides 650,000 and 65,000 respectively. Enterprise offers unlimited requests.
Self-hosting option: mem9 is open source under the Apache-2.0 license, so it can be self-hosted as an alternative to paid cloud plans.
Billing management: Plans are subscribed and managed through the web console, which tracks spaces, usage, orders, and billing settings.

Who It's For

mem9 is designed for OpenClaw users, AI agent developers, multi-agent collaboration teams, and technical professionals who need persistent agent memory. It is especially well suited for building long-running agent applications, scenarios that require maintaining context across sessions, and collaborative environments where multiple agents need to share knowledge.

About

Key Features

Pricing & Fees

Who It's For

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