What are you building?

Pick the kind of product closest to yours and see how products like it are built — what they chose for each decision, what sets them apart, and what their stack costs.

AI assistants & chat

AI chatbotsGeneral-purpose chat apps and chat interfaces over one or more models.Usually: React · OpenAI API · LangChainStands out: Azure OpenAI · Mistral AI · Amazon Bedrock

41 products AI personal assistantsAssistants that act on your email, calendar, tasks or files for you.Usually: Next.js · OpenAI API · Amazon Web ServicesStands out: Google Cloud Platform · FastAPI

37 products AI search & research toolsAnswer engines, research assistants and deep-research tools that cite sources.Usually: OpenAI API · Next.js · LangChainStands out: FastAPI

AI writing & content

AI note-taking & second brainNotes, knowledge capture and personal knowledge bases with AI search or summaries.Usually: Supabase · Next.js

AI image, video & audio

AI image generatorsGenerating or editing images from prompts, including logos and illustrations.Usually: Next.js · Supabase

15 products AI video generators & editorsGenerating, editing, clipping or captioning video.Usually: Next.js · OpenAI API · Supabase

AI agents & automation

AI agentsAgents that carry out multi-step work on their own — research, operations, browsing, back-office tasks.Usually: OpenAI API · React · PostgreSQLStands out: React Router · Google Cloud Platform · Amazon Bedrock

81 products AI workflow automationBuilding automations and workflows that connect apps, with or without AI steps.Usually: OpenAI API · PostgreSQL · React

AI coding & building

AI coding agents & assistantsTools that write, edit or explain code in an editor, terminal or browser.Usually: React · Claude · CloudflareStands out: Amazon Bedrock · Claude Agent SDK · GitHub Pages

70 products AI app & website buildersBuilding whole apps or sites from a description (vibe coding).Usually: Claude · Next.js · SupabaseStands out: Neon · Amazon Web Services · Cloudflare

36 products AI code review & testingReviewing pull requests, finding bugs and generating or running tests with AI.Usually: OpenAI API · Next.js · Clerk

Developer tools

APIs & SDKsProducts sold as an API or SDK for other developers — data, scraping, messaging, documents.Usually: Next.js · Resend · PostgreSQLStands out: Nodemailer

38 products AI infrastructure & LLM opsModel hosting, gateways, evals, observability and other plumbing for running AI apps (frameworks, MCP and RAG have their own categories).Usually: React · OpenAI API · FastAPIStands out: ClickHouse · Together AI · Vertex AI

92 products DevOps, hosting & monitoringDeploying, hosting, logging, uptime and incident tools.Usually: React · PostgreSQL · ExpressStands out: Nodemailer · ClickHouse · React Router

60 products Databases & backend toolsDatabases, backend platforms, ORMs and data tooling for developers.Usually: PostgreSQL · React · CloudflareStands out: Kysely · DuckDB · ClickHouse

67 products Testing & QA toolsTest automation, QA, browser testing and bug reporting.Usually: React · Amazon Web Services · Resend

22 products Developer productivity toolsTerminals, editors, docs, CLIs, git and workflow tools for developers (frameworks and starter kits have their own categories).Usually: React · PostgreSQL · ExpressStands out: Vercel Web Analytics · Nodemailer · Fastify

72 products Security & compliance toolsApplication security, secrets, compliance automation and audits.Usually: React · PostgreSQL · ExpressStands out: Vue.js · MongoDB · MySQL

43 products AI agent frameworksLibraries and SDKs for building agents and LLM apps — orchestration, tools, multi-agent.Usually: OpenAI API · PostgreSQL · FastAPIStands out: LiteLLM · Qwen API · SQLite

81 products MCP servers & agent toolsMCP servers, tool registries and integrations that give agents access to apps and data.Usually: React · PostgreSQL · FastAPIStands out: Amazon Bedrock · Fastify · SQLite

40 products RAG & AI memoryRetrieval engines, knowledge-graph RAG and memory layers for AI apps.Usually: OpenAI API · PostgreSQL · ReactStands out: Neo4j · Qwen API · LiteLLM

55 products SaaS starter kits & boilerplatesTemplates and boilerplates to start a SaaS or app — auth, billing and UI wired up.Usually: React · PostgreSQL · PrismaStands out: SvelteKit · Svelte · Nodemailer

60 products Web frameworks & UI librariesFrontend and backend frameworks, component libraries, charts and styling for developers.Usually: React · Cloudflare · PostgreSQLStands out: SolidJS · SvelteKit · Svelte

Productivity

Notes & docs appsNote-taking, writing and document apps (without AI as the core).Usually: PostgreSQL · React · Cloudflare

19 products Email clients & inbox toolsEmail apps, inbox management and email productivity.Usually: PostgreSQL · React · Resend

16 products Spreadsheets, slides & PDFsSpreadsheets, presentations, PDFs and document generation.Usually: Cloudflare · Next.js · Supabase

19 products Desktop & browser utilitiesMenu-bar apps, launchers, tab managers, file organisers and other small utilities.Usually: React · Lemon Squeezy · Resend

Team collaboration

Project management toolsProjects, issues, roadmaps and team task boards.Usually: React · PostgreSQL · Resend

20 products Knowledge bases & wikisTeam wikis, internal docs and help centers for teams.Usually: React · PostgreSQL · Resend

Data & analytics

Product & web analyticsWebsite analytics, product analytics, session replay and A/B testing.Usually: Next.js · Hetzner Cloud · ClickHouse

23 products BI & dashboardsDashboards, reporting and querying business data, including AI data analysts.Usually: DuckDB · React · OpenAI APIStands out: ClickHouse · MySQL

40 products Data scraping & pipelinesScraping, ETL, data integration and enrichment.Usually: MySQL · React · FastAPIStands out: DuckDB · LiteLLM · LlamaIndex

Marketing & SEO

SEO toolsKeyword research, rank tracking, audits and AI-search visibility.Usually: Stripe · Next.js · Supabase

16 products Social media managementScheduling, analytics and content tools for social platforms.Usually: Supabase · Next.js · OpenAI API

Sales & CRM

Lead generation & outreachProspecting, contact data, cold email and LinkedIn outreach.Usually: OpenAI API · Next.js · Stripe

Customer support

Help desks & live chatTicketing, shared inboxes, live chat and AI support agents for websites.Usually: Next.js · PostgreSQL · Stripe

Websites & no-code

CMS & blogging platformsContent management, blogs and publishing.Usually: React · PostgreSQL · PrismaStands out: Nodemailer · MySQL · Cloudflare

Work & money

Personal finance & investingBudgeting, investing and money apps for individuals.Usually: Cloudflare · React · OpenAI APIStands out: React Router

19 products Crypto & web3Wallets, trading, on-chain tools and web3 apps.Usually: React · PostgreSQL · Express

Learning & community

Online learning & coursesCourses, tutoring, study tools and learning platforms.Usually: PostgreSQL · Next.js · Resend

31 products Communities & social networksOnline communities, social apps, forums and events.Usually: PostgreSQL · React · Express

Consumer & lifestyle

Health & fitness appsHealth, fitness, nutrition, sleep and mental health.Usually: Firebase · React · Stripe

15 products Games & entertainmentGames, media, fun and hobby apps.Usually: React · PostgreSQL · ExpressStands out: Nodemailer · React Router · Netlify

52 products Home, family & everyday lifeHome, parenting, pets, food and everyday utilities.Usually: Supabase