Alternatives to Columnar

DDN Storage

Data Infrastructure

AI storage infrastructure company providing high-performance data management for enterprise AI workloads.

Instaclustr

Data Infrastructure

NetApp-owned managed platform for open source data technologies including Apache Cassandra, Kafka, PostgreSQL, Redis, and OpenSearch.

OSIsoft PI System

Data Infrastructure

Data infrastructure for process, operations, and asset management in industrial enterprises.

Turbopuffer

Vector Databases

Turbopuffer is a retrieval and vector database platform designed for high-scale search, embeddings, and AI application data access patterns.

Aiven

Data Infrastructure

Aiven provides managed open-source data infrastructure spanning databases, streaming, analytics, and search across major cloud providers.

MessagePack

Data Infrastructure

Efficient binary serialization format letting you exchange data like JSON but faster and smaller.

Pocket Network

Data Infrastructure

Decentralized RPC infrastructure for Web3 applications providing cost-effective multi-chain node access.

Goldsky

Data Infrastructure

Real-time data and indexing infrastructure for blockchain developers building on-chain applications.

Hammerspace

Data Infrastructure

Data orchestration platform providing global file system for distributing AI training data across locations.

Spice.ai

Data Infrastructure

Open-source unified SQL query engine for data apps with materialized caching and AI workloads.