AgentIndex icon
AgentIndex
TrueMemory logo
TrueMemory
★ 381
vs
pensyve logo
pensyve
★ 97

TrueMemory vs pensyve

TrueMemory: TrueMemory is a neuroscience-inspired persistent memory system for AI agents. It achieves state-of-the-art scores on LoCoMo, LongMemEval, and BEAM benchmarks while running entirely offline on a single SQLite file. The six-layer retrieval pipeline with an encoding gate filters noise and stores only meaningful information.; pensyve: Pensyve is a universal memory runtime for AI agents that eliminates amnesia across sessions. It offers three memory types (episodic, semantic, procedural), 8-signal fusion retrieval, and FSRS-based forgetting curve. Framework-agnostic with SDKs for Python, TypeScript, Go, and integrations with LangChain, CrewAI, AutoGen, plus native plugins for Claude Code, Cursor, and VS Code.

01

TL;DR

TrueMemory logo
TrueMemoryRAG / Knowledge Base · ★ 381

Personal AI assistant that remembers user preferences and history across conversations.

Read TrueMemory full review →
pensyve logo
pensyveRAG / Knowledge Base · ★ 97

Persist agent knowledge across sessions and avoid repetitive questions

Read pensyve full review →
02

Side-by-Side Comparison

Field
TrueMemory logoTrueMemory
pensyve logopensyve
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 381
★ 97
License
AGPL-3.0
NOASSERTION
Install Command
curl -LsSf https://raw.githubusercontent.com/buildingjoshbetter/TrueMemory/main/install.sh | sh
pip install pensyve
Updated
1w ago
1w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent-memory, ai, ai-agents
agent-memory, ai, ai-agents
03

Features

TrueMemory logoTrueMemory
01Remembers everything across sessions – facts, preferences, decisions, corrections.
02State-of-the-art benchmark scores: 93.0% on LoCoMo, 92.0% on LongMemEval, 76.6% on BEAM-1M.
03Runs locally on a single SQLite file – zero cloud, zero API keys for Edge and Base tiers.
04Neuroscience-inspired architecture with six retrieval layers and an encoding gate.
05Works with Claude Code and Claude Desktop via pre-built lifecycle hooks.
pensyve logopensyve
01Three memory types: episodic, semantic, procedural
028-signal fusion retrieval (vector, BM25, graph, intent, recency, frequency, confidence, type boost)
03FSRS forgetting curve with reinforcement for natural decay
04Offline-first with SQLite and ONNX embeddings, no cloud required
05Framework-agnostic with SDKs for Python, TypeScript, Go, and MCP
04

Use Cases

TrueMemory logoTrueMemory
↳Personal AI assistant that remembers user preferences and history across conversations.
↳Developer tool that maintains context across long coding sessions.
↳Research and simulation where agents need long-horizon memory.
pensyve logopensyve
↳Persist agent knowledge across sessions and avoid repetitive questions
↳Integrate memory into any AI framework (LangChain, CrewAI, AutoGen) via adapters
↳Enable agents to learn effective strategies through procedural memory
FAQ

FAQ

What is the difference between TrueMemory and pensyve?
Both TrueMemory and pensyve are in the RAG / Knowledge Base category. TrueMemory has 381 stars, while pensyve has 97 stars.
Which is better, TrueMemory or pensyve?
The best choice depends on your use case. Choose TrueMemory if Personal AI assistant that remembers user preferences and history across conversations., and pensyve if Persist agent knowledge across sessions and avoid repetitive questions.
Is TrueMemory free or open source?
Yes, TrueMemory is open source on GitHub (AGPL-3.0).
Is pensyve free or open source?
Yes, pensyve is open source on GitHub (NOASSERTION).
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit
→

Related

Alternatives to TrueMemory →Alternatives to pensyve →TrueMemory details →pensyve details →