Symflower

Unit test generation tools for Java and Go developers, plus LLM benchmarking for AI teams choosing models

Vienna, Austriasymflower.com Website technologies

Highlights

New on EvolcAdded 2026-10-21

About Symflower

Symflower combines static, dynamic and symbolic analysis with LLMs to improve the quality of LLM-generated code and speed up software development. Its products include the DevQualityEval leaderboard, which compares over 100 models across more than 20 categories, a Symflower CLI and IDE plugins for smart unit test generation in Java and Go, and automatic migration from JUnit 4 to JUnit 5.

Customers are developers and teams building software with LLMs. Symflower also offers custom evaluations and deep-dive reports that benchmark hundreds of LLMs against a customer's own scenarios, along with data curation for fine-tuning and automated RAG, pre- and post-processing and monitoring tools.

Symflower was founded in 2019 and is headquartered in Vienna, Austria.

Product: Smart unit test generation for Java and Go (CLI and IDE plugins), LLM evaluation leaderboard and custom benchmarking reports, JUnit 4 to 5 migration.

Jobs at Symflower

No open positions listed right now.

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