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Langchain Alternative Python Packages

Python packages with the GitHub topic langchain-alternative. Sorted by relevance, with stars and monthly downloads.
johnnichev
selectools

Production-ready Python framework for AI agents with built-in guardrails, audit logging, cost tracking, and hybrid RAG. Supports OpenAI, Anthropic, Gemini, Ollama. By NichevLabs.

6K 9 2
sbhooley
ainativelang

AINL compiler, runtime, validator, and tooling

3K 87 6
SynapseKit
synapsekit

Minimal, async-first Python framework for production LLM apps- 2 hard deps, no magic, no SaaS.

3K 19 19
jolovicdev
blackgeorge

Python Agent Framework for LLM Tool-Calling and Multi-Agent Orchestration

3K 0 0
Miiflow
miiflow-llm

DEPRECATED: This package has been renamed to miiflow-agent. Please install miiflow-agent instead: pip install miiflow-agent

532 19 3
ssshiponu
axcent

A lightweight framework, a simple LangChain alternative, for building AI agents in Python.

472 2 0
DmitrL-dev
sentinel-llm-security

AI Security Platform: Defense (61 Rust engines + Micro-Model Swarm) + Offense (39K+ payloads)

468 106 17
venkatapgummadi
agentflow-orchestrator

Online-adaptive multi-agent framework for enterprise API orchestration. Adaptive circuit breakers, SLA-driven routing, hybrid LLM+rule intent parser. Apache 2.0.

410 36 29
devilsfave
dagpipe-core

Zero-cost, crash-proof LLM pipeline orchestrator. Features disk-based checkpointing, free-tier routing, and structured output. (LangGraph / CrewAI alternative)

376 3 0
Miiflow
miiflow-agent

Lightweight Python SDK for LLMs with unified API across 9 providers. Built-in ReAct & Plan-Execute agents, streaming, native tool calling, context injection, structured outputs, and observability.

306 19 3
DmitrL-dev
rlm-toolkit

AI Security Platform: Defense (61 Rust engines + Micro-Model Swarm) + Offense (39K+ payloads)

276 106 17
tm243
agent-assembly-line

The simple way to build and embed AI agents into any software stack. Code-native, modular, and LLM-agnostic.

216 1 1
thienzz
kite-agent

Production-ready agentic AI framework. High-performance, lightweight, simple. Built-in safety, memory, and 4 reasoning patterns. Ships to production fast.

214 8 2
multimind-dev
multimind-sdk

Your SDK solves all of this. One interface. Unified logic. Local + hosted models. Fine-tuning. Agent tools. Enterprise-ready. Hybrid RAG.Star 🌟 if you like it!

202 92 14
OpenSymbolicAI
opensymbolicai-core

Build LLM-powered systems as typed, testable Python software — not prompt strings

8 24 9
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