Alternatives to OCR Arena

OpenCompass (司南) benchmarks LLMs, VLMs, and AI4S models on 100+ open evaluation datasets with dated leaderboards

Free public leaderboard benchmarking LLMs on competition math and Lean proof benchmarks like ArXivMath and ArXivLean.

Silico is Goodfire's interpretability agent for understanding and debugging the internals of your AI models.

Weights & Biases tracks ML experiments and traces LLM apps so teams ship AI models faster

OpenCrab turns your documents into versioned ontology knowledge packs that Claude, ChatGPT, Cursor and Codex query through one MCP URL.

Iris.ai builds an auditable AI knowledge layer so regulated teams can defend every answer in an audit.

Fiddler AI is an enterprise AI control plane for agent observability, inline guardrails, and auditable AI governance.

Free, open-source Python framework for extracting structured data from documents using LLMs and decision models with minimal code

An independent AI leaderboard ranking 408 models on one LLM Stats Score that blends benchmarks with live API speed and price.

Free daily LLM speed benchmarks — compare time-to-first-token and tokens-per-second across models and regions.

Free Hugging Face agent leaderboard ranking LLMs on planning, tool use, and multi-step agentic tasks

Open ColPali visual document retrieval models and the ViDoRe V3 enterprise benchmark, all free on Hugging Face.

Open-source toolkit for benchmarking vision-language models across 80+ multimodal tasks, with rankings published on the Open VLM Leaderboard.

Free open-source AI usage tracking and analytics that syncs your token and cost data from Claude, Cursor, ChatGPT and other tools onto a shareable dashboard.

Open-source LLM observability and agent evaluation you can trace, evaluate, and self-host for free.

DocLine.ai extracts data from invoices, receipts, contracts, and forms using pre-trained document AI models and no-code custom field

Arena AI ranks chat models, coding agents and fullstack builds on live head-to-head human votes.

Honeycomb Query Assistant turns plain-English questions into HQL against live production telemetry.

Patronus AI builds simulated environments and training data for reinforcement learning on frontier agent models.

Paste one prompt, see how 40+ AI models answer it, then pick the one that's best, fastest, or cheapest.

Pre-trained finance AI models and API infrastructure for banks, insurers, and lenders, moving into agentic workflow orchestration.

Free browser-based data file conversion and viewing tools — convert CSV to Parquet, read Parquet schemas, and inspect GeoJSON and

Raindrop traces, detects, and simulates fixes for silent AI agent failures in production before they reach your users.

Token Monitor is a free desktop widget that tracks AI coding token usage, cost, and quota limits across 44+ tools and providers.

Langfuse Prompt Experiments links LLM tracing, prompt versioning, and evaluators so you can test prompts against real production data.

Replay your production LLM traffic on candidate models to see which behaviours change before you switch.

Molku extracts data from PDFs, images, and handwritten documents, then auto-fills your PDF or Google Sheets templates.

OpenJudge is an Apache 2.0 open-source AI evaluation framework shipping 50+ benchmark-validated graders for agents, LLMs, code, math, and multimodal models.

REST API for pixel-level image forgery detection plus specialized OCR for Southeast Asian documents.

Docsumo is AI document processing for loan, insurance and AP files — extract fields, cross-check documents, route exceptions