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Best CAST Alternatives

105 frameworks you can use instead of CAST. Ranked by popularity, tag overlap, and live GitHub signals.

frameworktool-useopen-sourceautonomousevaluation
C

CAST

Reference

Case-driven framework that learns from execution trajectories to optimize LLM tool use

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Top Alternatives to CAST

E

EvoTool

Evolutionary framework that self-optimizes tool-use policies for long-horizon LLM agent tasks

OSSFree
Research Team (Yang et al.)
5 shared tags
A

Agency Swarm

Open-source framework for orchestrating role-based AI agent swarms with Python

OSSFree
VRSEN
4 shared tags
A

AgenticCyOps

Enterprise security framework for multi-agent AI in cyber operations

OSSFree
Research (Shaswata Mitra et al.)
4 shared tags
A

AgenticRec

Agentic framework for optimizing recommendation system rankings through end-to-end policy learning

OSSFree
Tianyi Li
4 shared tags
A

Ares

Adaptive reasoning framework that optimizes LLM inference costs by dynamically scaling effort

OSSFree
Research Collaboration
4 shared tags
A

AsyncFC

Asynchronous function calling framework that parallelizes LLM tool execution for faster agents

OSSFree
UC Berkeley
4 shared tags
A

Automat

Autonomous feature engineering for materials science via LLM-driven genetic programming

OSSFree
Trinity College Dublin
4 shared tags
B

BrowserDD

Production-grade LLM-powered browser automation framework with DOM analysis and multi-model support

OSSFree
Hert4
4 shared tags
E

EnterpriseLab

Enterprise-grade framework for privacy-preserving AI agent development with closed-loop training

OSSFree
Ankush Agarwal
4 shared tags
J

Jarvis Agent

Production-ready JavaScript framework for browser automation and AI workflow agents

OSSFree
Open Source
4 shared tags
O

Orchard

Microsoft's framework for training autonomous agents with planning, reasoning, and tool use

OSSFree
Microsoft Research
4 shared tags
R

RAGFlow

Open-source RAG engine with agent capabilities, GraphRAG, and MCP integration

OSSFree
InfiniFlow
4 shared tags

Compare directly

CAST vs EvoToolCAST vs Agency SwarmCAST vs AgenticCyOpsCAST vs AgenticRec