DeepEval
The open source LLM evaluation framework
About DeepEval
DeepEval is an open-source framework for evaluating LLM outputs. Define and run 14+ built-in metrics (faithfulness, relevancy, bias, toxicity) with just a few lines of Python. Integrates with CI/CD pipelines for continuous LLM quality testing.
Pitch deck breakdown
How DeepEval would pitch themselves.
Target customer
Developers + open-source communities + enterprises wanting an OSS-first tool in this category, with optional commercial support.
Problem they solve
DeepEval is an open-source framework for evaluating LLM outputs. Define and run 14+ built-in metrics (faithfulness, relevancy, bias, toxicity) with just a few lines of Python. Integrates with CI/CD pipelines for continu… The category has historically been served by tools that miss the modern workflow this product is built around.
Key differentiator
DeepEval differentiates on the open source llm evaluation framework. Backed by Y Combinator, $3.5M raised — the company has resources + validation to compound this thesis. Founded by Jeffrey Ip.
Go-to-market strategy
Early-stage GTM — typically product-led growth (free tier or low-friction onboarding) paired with founder-led sales for the first 100 customers. Heavy content marketing + community presence on Twitter/X, LinkedIn, and category-specific Slack groups.
DeepEval website preview
Company facts
- Category
- Open Source
- Funding stage
- Seed
- Total raised
- $3.5M
- Founded
- 2023
- Team size
- 10-50
- HQ
- San Francisco
- Country
- USA
- Website
- deepeval.com
Founders of DeepEval
- Jeffrey Ip
Investors backing DeepEval
- Y Combinator
Frequently asked questions
What does DeepEval do?
DeepEval is an open-source framework for evaluating LLM outputs. Define and run 14+ built-in metrics (faithfulness, relevancy, bias, toxicity) with just a few lines of Python. Integrates with CI/CD pipelines for continuous LLM quality testing.
Where is DeepEval based?
DeepEval is based in San Francisco, USA.
When was DeepEval founded?
DeepEval was founded in 2023.
How much has DeepEval raised?
DeepEval has raised $3.5M in their Seed round.
Who founded DeepEval?
DeepEval was founded by Jeffrey Ip.
Who has invested in DeepEval?
DeepEval is backed by Y Combinator.