Data Infrastructure & Cloud

EX

Exa

4.6/5.01 verified review

Freemium

Real-time knowledge index and retrieval platform built for AI agents.

• Search index optimized for AI agents and LLMs with high semantic relevance.
• Monthly free credits for experimentation and development without a credit card.
• Programmable web monitors to automate event-driven workflows.

CL

ClickHouse

4.6/5.01 verified review

Paid·Open Source·Apache-2.0

Column-oriented OLAP database management system for real-time analytics.

• Outstanding performance on large-scale analytical queries.
• Highly efficient storage architecture for data compression.
• Wide range of connectors for BI and data pipeline tools.

50.6kstars on GitHub

NE

Neon

4.6/5.01 verified review

Freemium·Open Source·Apache-2.0

Serverless Postgres backend platform featuring instant database branching.

• Instantaneous creation of isolated database branches for development and testing.
• Autoscaling with scale-to-zero functionality to optimize cloud resource costs.
• Comprehensive backend suite including authentication, object storage, and AI gateway.

23.3kstars on GitHub

SA

SafeGrd

4.6/5.01 verified review

Paid·$15/mo·MIT

Encrypted immutable backups with automated restore testing.

• Local age encryption and S3 Object Lock compliance mode.
• Automated periodic restore testing with signed certificates.
• Client-side execution ensuring backup data never passes through third-party servers.

TI

Timescale

4.6/5.01 verified review

Freemium

PostgreSQL database optimized for time-series and massive machine data workloads at petabyte scale.

• Full compatibility with standard PostgreSQL ecosystem and extensions
• Native automated partitioning and columnar compression capabilities
• Optimized ingestion performance for massive IoT and metrics workloads

23.8kstars on GitHub

SU

Supabase

4.6/5.01 verified review

Freemium·Open Source·Apache-2.0

Open source Firebase alternative providing a full Postgres database, authentication, and instant APIs.

• Full Postgres database access with complete SQL capabilities and extensions.
• Auto-generated instant REST and realtime APIs based directly on the schema.
• Open source architecture allowing complete self-hosting without lock-in.

114.1kstars on GitHub

PL

PlanetScale

4.6/5.01 verified review

Paid

Cloud relational database platform for Vitess, MySQL, and Postgres built for horizontal scale.

• Horizontal scalability via automated sharding with Vitess and Postgres.
• Execution of online schema changes without locking or downtime.
• High performance powered by NVMe drives and built-in connection pooling.

PR

Prefect

4.6/5.01 verified review

Free·Open Source·Apache-2.0

Workflow orchestration with Python for data engineering and AI systems.

• Native Python workflow definition without complex domain-specific languages.
• Durable execution architecture with automatic retries and error recovery.
• Solid open-source core with self-hosted and cloud deployment options.

24.1kstars on GitHub

DA

Dagster

4.6/5.01 verified review

Freemium·Open Source·Apache-2.0

Asset-centric data orchestration platform for modern engineering and AI pipelines.

• Asset-centric approach instead of simple scheduled tasks
• Excellent end-to-end data lineage and quality visibility
• Solid open-source core with managed cloud options

16.4kstars on GitHub

HA

Harbor

4.6/5.01 verified review

Free·Open Source·Apache-2.0

Open source cloud native registry securing containers and artifacts for Kubernetes environments.

• CNCF graduated project with strong production adoption in Kubernetes environments.
• Integrated vulnerability scanning and image security compliance policies.
• Native support for OCI specifications and multiple artifact types including helm charts.

29.6kstars on GitHub

AI

Airbyte

4.6/5.01 verified review

Freemium

Open-source data movement platform for ELT pipelines and AI agents

• Extensive catalog featuring over 700 production-ready connectors
• Open-source core version available for unrestricted self-hosted deployment
• Extensible architecture that simplifies building custom connectors

22.3kstars on GitHub

AL

Algolia

4.6/5.01 verified review

Freemium

AI-powered search and retrieval platform for commerce and applications.

• Extremely low latency on search queries and data retrieval operations.
• Well-documented APIs and client libraries for multiple programming languages.
• Advanced semantic and hybrid search capabilities powered by NeuralSearch.