AgentIndex icon
AgentIndex
dory logo
dory
★ 13
vs
Acontext logo
Acontext
★ 3.7k

dory vs Acontext

dory: Dory is a local-first memory daemon that gives every AI agent the same brain. It uses Markdown as source of truth and SQLite as a disposable sidecar, providing a narrow API for agents to read and write shared memory. This eliminates the need to re-explain context across different tools like Claude, Codex, opencode, etc.; Acontext: Acontext is a Context Data Platform designed to help build scalable cloud-native AI agents by managing context storage, retrieval, and state. It solves common problems like inefficient LLM message storage, complex long-running agent management, and lack of agent observability and learning capabilities.

01

TL;DR

dory logo
doryMemory & Context · ★ 13

Persistent memory across different coding agents (Claude, Codex, etc.)

Read dory full review →
Acontext logo
AcontextMemory & Context · ★ 3.7k

Building scalable and robust cloud-native AI agents for large user bases.

Read Acontext full review →
02

Side-by-Side Comparison

Field
dory logodory
Acontext logoAcontext
Category
Memory & Context
Memory & Context
Stars
★ 13
★ 3.7k
License
MIT
Apache-2.0
Install Command
git clone <dory-repo-url> && cd dory && uv sync --frozen && mkdir -p data/corpus && export DORY_CORPUS_ROOT="$PWD/data/corpus" && export DORY_INDEX_ROOT="$PWD/.dory/index" && export DORY_AUTH_TOKENS_PATH="$PWD/.dory/auth-tokens.json" && uv run dory init
pip install acontext
Updated
4mo ago
3mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agents, ai-agents, claude-code
AI Agents, Context Management, Data Platform
03

Features

dory logodory
01Local-first memory daemon with Markdown as source of truth
02Narrow API: wake, search, get, memory-write, link
03Native MCP support and HTTP daemon
04Supports multiple AI agents (Claude, Codex, opencode, etc.)
05Deployable via Docker, CLI, or as a durable service
Acontext logoAcontext
01Unified multi-modal message storage
02Artifact management with file paths
03Context window editing API
04Real-time agent task observation
05Agent self-learning for Standard Operating Procedures (SOPs)
04

Use Cases

dory logodory
↳Persistent memory across different coding agents (Claude, Codex, etc.)
↳Session context recovery and cross-tool state management
↳Human-readable audit trail via Markdown and git
Acontext logoAcontext
↳Building scalable and robust cloud-native AI agents for large user bases.
↳Managing and observing long-running, stateful AI agents with built-in context engineering.
↳Enabling AI agents to self-learn and adapt, improving consistency and success rates.
05

Best For

dory logodory
—
Acontext logoAcontext
Essential
FAQ

FAQ

What is the difference between dory and Acontext?
Both dory and Acontext are in the Memory & Context category. dory has 13 stars, while Acontext has 3.7k stars.
Which is better, dory or Acontext?
The best choice depends on your use case. Choose dory if Persistent memory across different coding agents (Claude, Codex, etc.), and Acontext if Building scalable and robust cloud-native AI agents for large user bases..
Is dory free or open source?
Yes, dory is open source on GitHub (MIT).
Is Acontext free or open source?
Yes, Acontext is open source on GitHub (Apache-2.0).
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Related

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