Source: https://seerepo.com/compare/confident-ai/deepeval/vs/vectorize-io/hindsight
Markdown source: https://seerepo.com/compare/confident-ai/deepeval/vs/vectorize-io/hindsight.md
Description: deepeval and hindsight share 11 technologies: OpenAI, AIOHTTP, React, Rich, Pydantic, opentelemetry-api, OpenTelemetry, @clack/prompts, Zod, LangChain, and ai. Both are written in Python.

# deepeval vs hindsight

deepeval and hindsight share 11 technologies: OpenAI, AIOHTTP, React, Rich, Pydantic, opentelemetry-api, OpenTelemetry, @clack/prompts, Zod, LangChain, and ai. Both are written in Python.

- [confident-ai/deepeval](https://seerepo.com/r/confident-ai/deepeval): The LLM Evaluation Framework
- [vectorize-io/hindsight](https://seerepo.com/r/vectorize-io/hindsight): Hindsight: Agent Memory That Learns

## What they share and what sets them apart

- In common: OpenAI, AIOHTTP, React, Rich, Pydantic, opentelemetry-api, OpenTelemetry, @clack/prompts, Zod, LangChain, ai
- Only in deepeval: PostHog, Textual, questionary, jinja2, cli-progress, ora, @mastra/core, @openai/agents, Nunjucks, papaparse
- Only in hindsight: FastAPI, pgvector, psycopg2-binary, Postgres, Claude, Google, uvicorn, fastmcp, Tokio, Next.js, Preact, crossterm, indicatif, Ratatui, SQLAlchemy, alembic, cryptography, pyjwt, einops, Haystack, openai-agents, pydantic-ai-slim, strands-agents, litellm, torch, CrewAI, google-adk, llama-index-core, autogen-core, MCP, pillow, validator.v2, opentelemetry-semantic-conventions, opentelemetry-exporter-otlp-proto-http, opentelemetry-instrumentation-fastapi, Tailwind CSS, class-variance-authority, @tailwindcss/postcss, PostCSS, next-themes, tailwind-merge, sonner, Radix UI, react18-json-view, recharts, cmdk, Lucide, react-markdown, remark-gfm, @opencode-ai/plugin, js-yaml

## Side by side

| | deepeval | hindsight |
|---|---|---|
| Size | 303,745 lines written, 940 code files | 749,226 lines written, 1,156 code files |
| Who writes it | 0.9% of its commits signed by AI. With Claude Code, Cursor, Codex, and GitHub Copilot | 6.8% of its commits signed by AI. With Claude Code, Cursor, Codex, and GitHub Copilot |
| Activity | Last push November 5, 2026, 8,294 commits, 19,321 stars | Last push November 5, 2026, 4,037 commits, 58,979 stars |
| Tests | 573 test files. 33.2% of its code files have a test that imports them | 1,333 test files. 30.2% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, deepeval or hindsight?

hindsight, with 749,226 lines written; deepeval has 303,745.

The proof: [vectorize-io/hindsight's code at commit ee3bd04](https://github.com/vectorize-io/hindsight/tree/ee3bd049ebe3b96b7d1120328429102100c1e28e)

### Which has more GitHub stars, deepeval or hindsight?

hindsight, with 58,979 stars; deepeval has 19,321.

The proof: [vectorize-io/hindsight on GitHub](https://github.com/vectorize-io/hindsight)

### Which has more tests, deepeval or hindsight?

hindsight, with 1,333 test files; deepeval has 573.

The proof: [vectorize-io/hindsight's code at commit ee3bd04](https://github.com/vectorize-io/hindsight/tree/ee3bd049ebe3b96b7d1120328429102100c1e28e)

### Which was updated more recently, deepeval or hindsight?

Both got their last push on November 5, 2026.

The proof: [confident-ai/deepeval's commits on GitHub](https://github.com/confident-ai/deepeval/commits)

### Which has more commits signed by AI, deepeval or hindsight?

hindsight: an AI signed 6.8% of its commits, with Claude Code, Cursor, Codex, and GitHub Copilot; in deepeval, 0.9%.

The proof: [the commits each tool signed in vectorize-io/hindsight](https://seerepo.com/r/vectorize-io/hindsight/ai)

## Sources

- confident-ai/deepeval: Read on November 6, 2026, at commit 696248f (https://github.com/confident-ai/deepeval/tree/696248fd7f8b4db1aa0d4f05cee22c3d2cc5857b)
- vectorize-io/hindsight: Read on November 5, 2026, at commit ee3bd04 (https://github.com/vectorize-io/hindsight/tree/ee3bd049ebe3b96b7d1120328429102100c1e28e)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.