✓
Tool
Category
Pricing
Free?
Updated
LlamaIndex ✓
AI Agents
Freemium
✓
Mar 2026
→
Framework for building production RAG systems and data-connected AI agents
Best for: rag
CrewAI
AI Coding
Free
✓
Mar 2026
→
Open-source framework for building collaborative multi-agent AI systems.
Best for: open-source
SuperAGI
AI Agents
Free
✓
Mar 2026
→
Open-source framework for building and running autonomous AI agents at scale
Best for: agents
Streamlit ✓
AI Data Analysis
Freemium
✓
Mar 2026
→
Open-source Python framework for building interactive data apps quickly.
Best for: data-analysis
DSPy
AI Agents
Free
✓
Mar 2026
→
Stanford framework for algorithmically optimizing LLM prompts and agent pipelines
Best for: DSPy
Smolagents
AI Agents
Free
✓
Mar 2026
→
Lightweight Hugging Face agent framework where LLMs write code to use tools
Best for: Hugging Face
Hugging Face Agents
AI Agents
Free
✓
Mar 2026
→
Agent framework built into Hugging Face Transformers for model-powered tool use
Best for: Hugging Face
Rasa
AI Agents
Freemium
✓
Mar 2026
→
Open-source conversational AI framework for building contextual dialogue agents
Best for: open-source
ControlFlow
AI Agents
Free
✓
Mar 2026
→
Python framework for building structured, controllable AI workflows
Best for: controlflow
Agency Swarm
AI Agents
Free
✓
Mar 2026
→
Open-source framework for creating collaborative AI agent networks with specialized roles
Best for: agency-swarm
Stagehand
AI Agents
Free
✓
Mar 2026
→
AI-native browser automation framework using LLMs to interact with web pages
Best for: browser-automation
Evidence
AI Data Analysis
Freemium
✓
Mar 2026
→
Code-driven BI framework using SQL and Markdown for version-controlled reports.
Best for: data-analysis
SWE-bench
AI Coding
Free
✓
Mar 2026
→
Benchmark framework evaluating AI coding agents on real GitHub issues and PRs.
Best for: ai-platform
Bolt.new ✓
AI Coding
Freemium
✓
Mar 2026
→
AI full-stack app builder running entirely in the browser with instant deploy.
Best for: coding
Observable
AI Data Analysis
Freemium
✓
Mar 2026
→
Reactive JavaScript notebooks for interactive data visualization and data apps.
Best for: data-analysis
MLflow
AI Data Analysis
Free
✓
Mar 2026
→
Open-source ML lifecycle management for tracking, packaging, and deploying models.
Best for: data-analysis
Kombai
AI Coding
Freemium
✓
Mar 2026
→
AI design-to-code tool converting Figma designs into clean frontend components.
Best for: design-to-code
Humantic AI
AI Sales
Freemium
✓
Mar 2026
→
AI buyer intelligence predicting personality for personalized sales communication.
Best for: buyer-intelligence