---
title: Helidon.io Reviews
meta_title: 'Helidon.io Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Helidon.io works for a business like yours.
date_modified: '2026-04-02'
parent_category:
  name: Development
  url: https://www.g2.com/categories/development
---

# Helidon.io Reviews
**Vendor:** Oracle  
**Category:** [Other Development Software](https://www.g2.com/categories/other-development)
## About Helidon.io
Helidon is a cloud-native, open-source Java framework designed for building microservices that operate on a high-performance web core powered by Java virtual threads. It offers two programming models: Helidon SE, a lightweight toolkit embracing functional programming and reactive streams, and Helidon MP, which implements the Eclipse MicroProfile specification, providing familiar APIs like JAX-RS, CDI, and JSON-P/B. Helidon is crafted to be simple and fast, with tooling and examples to get developers started quickly. Key Features and Functionality: - Lightweight and Fast: Helidon is designed to be simple to use, with tooling and examples to get developers started quickly. - Full MicroProfile Support: Helidon supports MicroProfile and provides familiar APIs like JAX-RS, CDI, and JSON-P/B. - Helidon WebServer: Helidon WebServer provides a modern functional programming model and runs on virtual threads. - Observable and Resilient: With support for health checks, metrics, telemetry, and fault tolerance, Helidon has what you need to write cloud-ready applications that integrate with OpenTelemetry, Prometheus, Jaeger/Zipkin, and Kubernetes. - GraalVM Native Image Support: Helidon supports GraalVM Native Image so you can compile your Helidon application into a small-footprint native executable. - Persistence Support: Helidon fully supports DB connectivity. Its database client supports existing JDBC drivers as well as relational and non-relational databases. Primary Value and Problem Solved: Helidon addresses the need for a lightweight, efficient, and developer-friendly framework for building Java microservices. By leveraging virtual threads, it simplifies concurrent programming, allowing developers to write high-throughput applications with ease. Its support for industry standards like MicroProfile ensures compatibility and portability across different environments. Additionally, Helidon's observability features and integration with cloud-native tools enable developers to create resilient and maintainable microservices, reducing the complexity and overhead typically associated with microservices development.






- [View Helidon.io pricing details and edition comparison](https://www.g2.com/products/helidon-io/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-18+14%3A52%3A29+-0500&secure%5Bsession_id%5D=42150312-8f4c-4e4a-b3ef-cdaea839fcc1&secure%5Btoken%5D=7def89a0316e18511ae95f6d440f5b4ae0314f31fcdf2bfd775dc83c673853f8&format=llm_user)


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