✓
Tool
Category
Pricing
Free?
Updated
Vercel AI SDK
AI Coding
Free
✓
Mar 2026
→
Open-source TypeScript toolkit for building AI apps with streaming UI support.
Best for: ai-platform
PubMed AI ✓
AI Research
Free
✓
Mar 2026
→
AI-enhanced biomedical literature search built on the PubMed database by NCBI.
Best for: biomedical
Snapseed AI
AI Image Generation
Free
✓
Mar 2026
→
Google's professional mobile photo editor with AI-powered enhancement tools.
Best for: photo-editing
DSPy
AI Agents
Free
✓
Mar 2026
→
Stanford framework for algorithmically optimizing LLM prompts and agent pipelines
Best for: DSPy
Bing Image Creator ✓
AI Image Generation
Free
✓
Mar 2026
→
Microsoft's free DALL-E 3 powered image generator in Bing and Edge.
Best for: image-generation
ResearchRabbit ✓
AI Research
Free
✓
Mar 2026
→
Free personalized research paper discovery with visual networks and new paper alerts.
Best for: research
XAgent
AI Agents
Free
✓
Mar 2026
→
Open-source autonomous agent with hierarchical planning and sub-agent coordination
Best for: autonomous
SWE-bench
AI Coding
Free
✓
Mar 2026
→
Benchmark framework evaluating AI coding agents on real GitHub issues and PRs.
Best for: ai-platform
Stagehand
AI Agents
Free
✓
Mar 2026
→
AI-native browser automation framework using LLMs to interact with web pages
Best for: browser-automation
Semantic Kernel
AI Agents
Free
✓
Mar 2026
→
Microsoft SDK for building AI agents with plugins and memory
Best for: semantic-kernel
ControlFlow
AI Agents
Free
✓
Mar 2026
→
Python framework for building structured, controllable AI workflows
Best for: controlflow
SWE-agent
AI Agents
Free
✓
Mar 2026
→
Research AI agent from Princeton that resolves GitHub issues by writing and testing code
Best for: software-engineering
ChatDev
AI Agents
Free
✓
Mar 2026
→
Multi-agent software company simulation where AI roles collaborate to build software
Best for: multi-agent
Semantic Scholar ✓
AI Research
Free
✓
Mar 2026
→
Free AI academic search with 200M+ papers, TLDR summaries, and citation graphs.
Best for: research
Stable Diffusion XL ✓
AI Image Generation
Free
✓
Mar 2026
→
Open-source image AI with photorealism, local deployment, and commercial use.
Best for: open-source
CrewAI
AI Coding
Free
✓
Mar 2026
→
Open-source framework for building collaborative multi-agent AI systems.
Best for: open-source
Logseq
AI Productivity
Free
✓
Mar 2026
→
Open-source local-first knowledge management with AI and bidirectional links
Best for: note-taking
Aider
AI Coding
Free
✓
Mar 2026
→
Open-source terminal AI pair programmer with git integration and multi-LLM support.
Best for: coding
Continue
AI Coding
Free
✓
Mar 2026
→
Open-source AI code assistant connecting any LLM to VS Code and JetBrains.
Best for: coding
Arc Browser
AI Productivity
Free
✓
Mar 2026
→
AI-enhanced browser with smart tab management and page summaries.
Best for: productivity
SuperAGI
AI Agents
Free
✓
Mar 2026
→
Open-source framework for building and running autonomous AI agents at scale
Best for: agents
Agency Swarm
AI Agents
Free
✓
Mar 2026
→
Open-source framework for creating collaborative AI agent networks with specialized roles
Best for: agency-swarm
GPT-Pilot
AI Agents
Free
✓
Mar 2026
→
AI developer agent that iteratively builds production apps with human collaboration
Best for: developer-agent
Zotero ✓
AI Research
Free
✓
Mar 2026
→
Free open-source reference manager with browser extension, annotations, and Word integration.
Best for: reference-manager
Google Scholar ✓
AI Research
Free
✓
Mar 2026
→
Free Google search engine for scholarly articles, theses, books, and patents worldwide.
Best for: research
Stable Diffusion
AI Image Generation
Free
✓
Mar 2026
→
Open-source image generation with full control, custom models, and local deployment.
Best for: image-generation
Gradio
AI Data Analysis
Free
✓
Mar 2026
→
Open-source Python library for building ML demos and interactive data interfaces.
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
Apache Airflow
AI Automation
Free
✓
Mar 2026
→
Industry-standard open-source workflow orchestration with Python-based DAGs.
Best for: data-engineering
Inciteful
AI Research
Free
✓
Mar 2026
→
Free citation network analysis tool for rapid literature review and paper discovery.
Best for: research
OpenAlex
AI Research
Free
✓
Mar 2026
→
Free open catalog of 250M+ scholarly works with open API and data snapshots.
Best for: research
BASE Search
AI Research
Free
✓
Mar 2026
→
Academic search engine indexing 300M+ open access documents from 10,000+ providers.
Best for: research
CORE
AI Research
Free
✓
Mar 2026
→
World's largest open access paper aggregator with 250M+ records and text mining API.
Best for: open-access
Unpaywall
AI Research
Free
✓
Mar 2026
→
Free browser extension that finds legal open access versions of paywalled papers.
Best for: open-access
Kopernio
AI Research
Free
✓
Mar 2026
→
Clarivate browser extension for one-click PDF access to research papers via library links.
Best for: browser-extension
Shap-E
AI 3D Generation
Free
✓
Mar 2026
→
OpenAI open-source model for generating 3D objects from text and images
Best for: 3d-generation
Showing 50 of 53 tools — page 1 of 2