AI Web Apps — page 3
Web apps with AI baked in — built for everything from journaling to research. Submitter-shipped products live here.
- 101
→Perplexity Spaces
Shared research workspaces with custom knowledge sources for teams using Perplexity.
Freemium - 102
→Braintrust
Evaluation, prompt playground, and observability for LLM apps in production.
Freemium - 103
→Humanloop
Collaboration platform for prompt engineering, evaluation, and deployment of LLM features.
Paid - 104
→LangSmith
Observability and evaluation for LLM apps — traces, datasets, A/B testing, and feedback collection.
Freemium - 105
→Chroma
Embedded, AI-native vector database — pip install and embed inside your Python app.
Freemium - 106
→Qdrant
Open-source, Rust-based vector database optimised for high-recall similarity search.
Freemium - 107
→Weaviate
Open-source vector database with hybrid search and generative module integrations.
Freemium - 108
→Pinecone
Managed vector database for RAG, semantic search, and recommendation at production scale.
Freemium - 109
→Google AI Studio
Free playground for the Gemini API with multimodal prompting, function calling, and JSON mode.
Freemium - 110
→OpenAI Platform
Developer console for the OpenAI API — playground, fine-tuning, batch jobs, and usage dashboards.
Paid - 111
→Anthropic Console
Dashboard for the Anthropic API — prompt workbench, model selection, and usage analytics.
Paid - 112
→Groq
Inference API powered by custom LPU chips — sub-100ms response for Llama, Mixtral, and DeepSeek.
Freemium - 113
→OpenRouter
Unified API gateway for 200+ LLMs across providers with usage-based billing on a single account.
Freemium - 114
→Hugging Face
Hub for ML models, datasets, and demos — the GitHub of open-source machine learning.
Freemium - 115
→LlamaIndex
Data framework for connecting LLMs to private data with chunking, indexing, and retrieval primitives.
Freemium - 116
→LangChain
Most-used framework for building LLM applications with retrieval, agents, and chains.
Freemium - 117
→Vercel AI SDK
TypeScript toolkit for building AI apps with streaming, tools, and provider-agnostic interfaces.
Free - 118
→Convex
Reactive backend platform with AI agents and Chef — a no-code app builder built on Convex.
Freemium - 119
→Neon AI
Neon serverless Postgres with built-in SQL chat and natural-language schema migration.
Freemium - 120
→Supabase AI Assistant
Supabase's in-dashboard AI for SQL queries, schema design, and RLS policy generation.
Freemium - 121
→Castmagic
Podcast post-production with AI — transcripts, show notes, SEO titles, and social clips.
Paid - 122
→Midjourney Discord Bot
Original Discord-based interface for Midjourney image generation, still actively used by communities.
Paid - 123
→Khanmigo
Khan Academy's AI tutor — guided learning across math, writing, and science for students.
Paid - 124
→Uizard
Turn hand sketches and text prompts into editable Figma-style designs with AI.
Freemium - 125
→Figma AI
Figma's built-in AI for layer naming, prototyping, asset generation, and design suggestions.
Freemium - 126
→Excalidraw AI
Hand-drawn-style whiteboard with AI-generated diagrams from text prompts.
Free - 127
→tldraw
Infinite whiteboard with experimental AI features that turn sketches into working apps.
Free - 128
→Airtable AI
AI fields and assistants inside Airtable bases for categorization, summarisation, and translation.
Freemium - 129
→n8n
Open-source workflow automation with native LLM nodes — self-host on your own infrastructure.
Freemium - 130
→Make
Visual automation platform with AI modules for OpenAI, Anthropic, and self-hosted LLMs.
Freemium - 131
→Zapier
Automation platform connecting 6,000+ apps, now with built-in AI actions and an agent builder.
Freemium
Other categories
- →AI Code Editors
Desktop IDEs built around AI — Cursor, Windsurf, and forks that ship inline edits, multi-file refactors, and agent modes by default.
- →AI Coding Agents
Autonomous agents that write, edit, run, and review code. Includes CLI agents, agentic IDE add-ons, and code-review bots.
- →Code Completion
Inline AI suggestion extensions for existing IDEs — Copilot-style autocomplete, low-latency model servers, BYOK.
- →AI App Builders
Natural-language-to-app platforms. Type a prompt, get a full-stack app with live preview and one-click deploy.
- →No-code Builders
Visual drag-and-drop builders with AI assistance. Apps run on the vendor's platform; source is rarely exposed.
- →MCP Servers
Implementations of the Model Context Protocol — file, database, API, and browser servers that LLM clients can plug into.