Alternatives to Arcbox

Open-source, self-hosted memory engine that gives AI agents persistent, inspectable state with full audit trails.

Self-hosted memory and secrets layer that gives Claude Code, Codex, and OpenCode agents persistent context on your own machine

AI memory layer that gives agents and apps persistent, cross-session context

Open-source MySQL 8.4-compatible HTAP database with an in-memory column store, in-database ML, vector search, and an in-kernel agent runtime.

Zero-LLM persistent memory for AI agents — Hebbian learning, decay curves, fully offline.

OttO is a local-first knowledge graph that runs an MCP server on your machine so AI agents can query your notes directly.

Self-hosted AI agent platform for regulated firms — any model, your infrastructure, full run-level traces

Shared structural memory that gives multiple AI coding agents one live code map of your repository.

AWS's integrated platform for data, analytics, and machine learning

Granica cuts data lake storage and compute costs and keeps long-running AI agents from losing their place — all inside your own cloud.

Databricks unifies lakehouse data, analytics and production AI agents on one governed platform across AWS, Azure and GCP.

Developer observability platform that traces, replays, and debugs AI agent runs across OpenAI, CrewAI, Autogen and 400+ LLMs

Open-source distributed SQL database unifying transactions, HTAP analytics, and native vector search for AI agents.

Apache Doris: an open-source real-time SQL database that unifies OLAP analytics, full-text search, and vector search in one engine.

Lance is an open lakehouse format for multimodal AI, pairing a file format, table format, and catalog spec with hybrid vector and full-text search on object

Open-source ML orchestration plus a durable agent runtime that replays real production sessions before a change ships.

Open-source local-first AI memory that stores every conversation verbatim in a method-of-loci palace on your machine.

Minimal database MCP server that gives MCP clients one gateway to PostgreSQL, MySQL, SQL Server, MariaDB, Oracle, and SQLite

Free, open-source visualizer for neural network and machine learning model files.

Open-source context intelligence and persistent memory for LLM agents: semantic dedup and deterministic compression in ~12ms with no LLM calls.

Open-source, event-driven orchestrator for data, infrastructure, and AI agent workflows, written in declarative YAML.

Memori is an LLM-agnostic agent memory layer that turns agent trace and conversation into structured, auditable persistent state.

Hyper is a self-driving company brain that learns your team's chats, emails, DMs, and docs to give AI agents shared context.

Governed shared memory for AI agent fleets — one agent writes, every authorized agent recalls, under scopes, keystones, and audit.

ALIVE is a free, MIT-licensed local context manager that gives Claude Code durable, file-based project memory across sessions.

Electric provides the data primitives and infra to build collaborative, multi-agent systems — Postgres Sync, Durable Streams, TanStack DB and PGlite.

Long-term memory for AI agents: one API call per turn stores facts and returns the memories your next prompt needs.

Automated deep learning model optimization for NVIDIA GPUs.

Census: embedded customer data connectivity and reverse ETL for product teams

Weights & Biases tracks ML experiments and traces LLM apps so teams can ship AI models faster