The directory

Every AI tool.
One shelf.

Search the full directory: 11 tools, honestly listed. Filter by category, pricing, and tags. Free, open, no account needed.

Showing11 tools

11 tools

Weaviate

Pick

Developer Frameworks & Infrastructure · API

Open-source vector search engine with hybrid search and multimodal indexing

Open sourceAPI availableSelf-hostable

Pricing: Open-source under BSD-3-Clause license. Serverless Weaviate Cloud and dedicated enterprise instances available.

View specifications

Firecrawl

Pick

Automation & Workflow Orchestration · API

Turn entire websites and web applications into LLM-ready markdown

Free tierAPI availableCloud hosted

Pricing: Free tier includes 500 scrap credits. Open-source core is self-hostable; Cloud plans start at $16 per month.

View specifications

Dify

Pick

Developer Frameworks & Infrastructure · API

Open-source visual LLM application development platform and orchestrator

Free tierAPI availableCloud hosted

Pricing: Open-source under Apache-2.0. Managed Cloud service includes a generous free sandbox.

View specifications

LlamaIndex

Pick

Data Analytics & Predictive Modeling · API

Context engineering and data framework for LLMs and agentic RAG

Open sourceAPI availableSelf-hostable

Pricing: Core Python and TypeScript libraries are open-source under MIT license. Enterprise LlamaCloud service.

View specifications

Docling

Pick

NLP & Text Utilities · API

Open-source document parser converting PDFs, DOCX, and slides into clean markdown for RAG

Open sourceAPI availableSelf-hostable

Pricing: MIT-licensed open-source library developed by IBM Research with zero licensing costs.

View specifications

Chroma

Verified

Developer Frameworks & Infrastructure · API

Open-source embedding database for AI applications and vector search

Open sourceAPI availableSelf-hostable

Pricing: 100% open-source under Apache 2.0 license. Chroma Cloud managed service available for production clusters.

View specifications

Qdrant

Verified

Developer Frameworks & Infrastructure · API

High-performance vector database and similarity search engine in Rust

Open sourceAPI availableSelf-hostable

Pricing: Open source Apache 2.0. Managed Qdrant Cloud includes a free 1GB cluster, with paid production tiers starting at $25 per month.

View specifications

Aside

Verified

NLP & Text Utilities · API

Contextual AI research overlay and intelligent knowledge companion

Free tierAPI availableCloud hosted

Pricing: Free plan with monthly query allowance

View specifications

Gemini Notebook

Verified

NLP & Text Utilities

Personalized AI research assistant and document grounding notebook

FreeWeb interfaceCloud hosted

Pricing: Completely free research notebook with Google account login.

View specifications

Open WebUI

Verified

Developer Frameworks & Infrastructure · API

Self-hosted, extensible AI interface for local and cloud models

Open sourceAPI availableSelf-hostable

Pricing: Free open-source software licensed under MIT. Self-hosted via Docker or Kubernetes.

View specifications

Chatbase

Verified

Conversational AI & Chatbots · API

Custom AI chatbots trained on your data and documents

Free tierAPI availableCloud hosted

Pricing: Free tier with 20 message credits/mo; paid plans add higher message quotas, custom domains, and MCP integration.

View specifications

Every AI tool.One shelf.

Weaviate

Firecrawl

Dify

LlamaIndex

Docling

Chroma

Qdrant

Aside

Gemini Notebook

Open WebUI

Chatbase

Every AI tool.
One shelf.