Indx is a high-performance, embeddable search engine for developers working with structured data. Built from the ground up for speed, typo tolerance, and ease of use, Indx delivers the fastest search performance on the market — and it does so without complicated servers or infrastructure.

Whether you're building a modern SaaS platform, a high-throughput microservice, or a lightning-fast local app, Indx is designed to drop in and just work.

Current APIs

C# .NET API v4.0 → JSON

C# .NET API v4.0 → Core

API


Futher reading

How Indx works

Why develop with Indx?

Changelog

GDPR and privacy statement

Lead Generation and Data protection Policy

Community & resources

Download example applications