Scale Without Compromise.

Cheaper infrastructure, without compromising the performance.

AI-Powered Nexus Search

Semantic search and RAG capabilities to query your data using natural language

Features

Speed Meets Intelligence

Blazing Fast with sub-microsecond latency on local operations
Network Optimized 20% faster than Redis over network
AI-Powered with semantic search and RAG capabilities

Unmatched Performance with AI Capabilities

Combining ultra-fast operations with AI-powered search capabilities

Local Network Performance

4-6.2x
faster throughput than Redis

Up to 1.7M ops/sec for reads (single thread)
P50 latency under 12µs

View local benchmark

Remote Network Performance

20% Faster
than Redis over network

100M keys over network benchmark
With hybrid memory-disk persistence

View network benchmark

AI-Powered Search

Natural Language
query capabilities with RAG

Semantic understanding of your data
AI-generated answers from your content

Learn more about Nexus Search

Exceptional Speed

Ultra-low latency performance with consistent sub-microsecond response times across all operations, even under heavy load.

Persistent Storage

Using advanced storage layouts, direct I/O, zero-copy, and intelligent scheduling, we push the boundaries of what is possible with persistent storage.

Nexus Search

AI-powered semantic search and RAG capabilities let you query your data with natural language and get intelligent answers based on your stored content.

Real-time Capabilities

Built-in WebSocket pub-sub system for real-time monitoring and notifications when key values change, enabling reactive applications with minimal latency.

Low operational cost

Utilizing advanced techniques and novel algorithms, we provide 4-5x lower operational costs than leading in-memory KV stores.

Scalability

Designed to scale linearly with your data growth, without sacrificing performance.

HPKV WebSocket Chat Demo
Chat Demo (Source Code)

Real-Time Chat Application

Demo 1 of 2

Experience our powerful real-time chat application built using HPKV's WebSocket pub/sub feature. See how easy it is to create scalable, real-time communication systems without complex backend infrastructure.

Note: You'll need a valid API key to try the demo. Sign up for free to get started.

Roadmap

What's Coming Next

Our journey to build the fastest and most reliable key-value store

Subscription Plans

Pro Plan

August 2025

Enhanced features for power users including increased storage limits, priority support, and advanced monitoring capabilities.

Infrastructure

Global Availability and Business Plan

September 2025

Worldwide deployment with multi-region replication and a new Business Plan offering advanced features, SLA guarantees, and dedicated support.

Features

Pattern Matching

September 2025

Support for efficient pattern matching operations, enabling more complex data retrieval scenarios while maintaining HPKV's exceptional performance.

Pricing plans

Flexible plans and features

Choose the perfect plan for your needs. Always know what you'll pay.

MonthlyYearly (-20%)

Free

€0/mo

Whether it's for fun or a side project, you can get started with us for free.

  • 600 requests/minute
  • 1000 records
  • Unlimited Operations
  • 128 bytes Key
  • 3 KB Value
  • Nexus Search: 100 calls/month
  • Nexus Search: 12 req/min max

Pro

€15/mo

For small businesses and startups.

  • 6000 requests/minute
  • 100,000 records
  • Unlimited Operations
  • 256 bytes Key
  • 10 KB Value
  • Nexus Search: 500 calls/month
  • Nexus Search: 24 req/min max

Business

€96/mo

For medium-sized businesses and startups.

  • 60,000 requests/minute
  • 10M records or 100 GB of data ⁴
  • Unlimited Operations
  • 500 bytes Key ⁴
  • 100 KB Value ⁴
  • Nexus Search: 5000 calls/month
  • Nexus Search: 60 req/min max

Enterprise

Contact Us

For large enterprises.

  • Up to 3,000,000 requests/second (single node - sequential)
  • 1B records or 10TB of data ⁴
  • Unlimited Operations
  • 1000 bytes Key ⁴
  • 10 MB Value ⁴
  • Nexus Search: Unlimited calls
  • Nexus Search: 120 req/min max
¹ The stated latency represents server-side processing time. Actual end-to-end response times may vary depending on network conditions and geographical distance to our servers.
² Nanosecond latency is achievable when the client is running on the same machine as the HPKV Enterprise.
³ RIOC (Remote IO Control) is a fast and secure (TLS 1.3) RPC protocol that allows you to call HPKV from your applications via our SDKs available for most languages and platforms.
⁴ This value can be increased by contacting us.