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About

Actian VectorAI DB is a portable, local-first vector database designed for AI systems that need to run close to their data, including edge, on-premises, and hybrid environments. It enables developers to deploy semantic search, retrieval-augmented generation (RAG), and AI-powered applications without relying on cloud infrastructure, avoiding latency, network dependency, and per-query costs. It provides native vector storage and high-performance similarity search using techniques such as approximate nearest neighbor indexing and algorithms like HNSW, allowing efficient retrieval across large embedding datasets while balancing speed and accuracy. It delivers low-latency search directly on devices ranging from laptops to embedded systems like Raspberry Pi, supporting real-time decision-making and autonomous behaviors without a network round-trip.

About

MemPalace is a local-first storage and retrieval system for AI workflows, built to give AI a memory while keeping the user’s words under their own control. It stores conversations verbatim instead of reducing them to summaries, then organizes that memory into a navigable “palace” structure inspired by the ancient memory palace technique. Conversations can be arranged into wings for people, projects, or topics, with rooms and drawers used to make information easier to locate, narrow, and retrieve later. It is designed for people who believe their words are theirs, with local-first storage, zero telemetry, and a privacy-focused approach that keeps memory on the user’s machine. MemPalace supports AI workflows through MCP tooling, including tools for palace reads and writes, knowledge-graph operations, cross-wing navigation, drawer management, and agent diaries.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI engineers building edge or on-prem applications who need fast, local semantic search and scalable vector data processing without cloud dependency

Audience

AI power users, developers, and agent builders who need a local-first memory system to store, organize, and retrieve complete AI conversations across projects and workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Actian
Founded: 1980
United States
www.actian.com/databases/vectorai-db/

Company Information

MemPalace
United States
mempalaceofficial.com

Alternatives

Alternatives

claude-mem

claude-mem

cmem.ai
CMEM Cloud

CMEM Cloud

cmem.ai
Hindsight

Hindsight

Vectorize
MRI Palace

MRI Palace

MRI Software

Categories

Categories

Integrations

Aider
Antigravity CLI
Claude
Claude Code
Claude Desktop
Cohere
Docker
Factory Droid
Hermes Agent
Hugging Face
Kimi Code
Kiro
Model Context Protocol (MCP)
OpenAI
OpenAI Codex
OpenClaw
OpenCode
Pi Agent
Raspberry Pi OS
TRAE

Integrations

Aider
Antigravity CLI
Claude
Claude Code
Claude Desktop
Cohere
Docker
Factory Droid
Hermes Agent
Hugging Face
Kimi Code
Kiro
Model Context Protocol (MCP)
OpenAI
OpenAI Codex
OpenClaw
OpenCode
Pi Agent
Raspberry Pi OS
TRAE
Claim Actian VectorAI DB and update features and information
Claim Actian VectorAI DB and update features and information
Claim MemPalace and update features and information
Claim MemPalace and update features and information