Web SaaS and AI apps · for makers and small teams
Pick your stack from what real makers chose.
6,583 makers' products, each tool with a source, priced at your scale and checked every week — not a list of opinions.
Decision by decision
The 22 decisions behind a web SaaS or AI app — who uses what, and what it costs at a typical size.Foundation
The parts every web product is built on.8 decisionsFrontend FrameworkWhich full-stack framework, and so which UI library under it.
Next.js1510
Astro212
React200



1,785 makers' products decided—Backend FrameworkMinimal router or batteries included.
Laravel73
Django37
FastAPI29



195 makers' products decided—DatabaseWhere the data lives: a whole backend platform (database, auth and storage in one project), a managed database you reach from your own code, or the raw engine on your own server.
Supabase564
Firebase182
MongoDB131



1,168 makers' products decided$5.99 – $58/mo, typicalDatabase Access & ORMsSchema-first ORM, SQL-shaped query builder, or the platform's own SDK.
Prisma37
Drizzle ORM10
Kysely



41 makers' products decided—AuthenticationHosted service or library in your own app.
Clerk307
Auth021
WorkOS19



359 makers' products decidedFreefor all, at a typical sizeFile StorageRaw object storage or an upload service.
Cloudflare R24
Supabase3
Amazon S3



10 makers' products decided$1.35 – $32/mo, typicalBackground Jobs & CronHosted job platform or a queue you run.
Temporal29
Trigger.dev23
Inngest16



59 makers' products decided$0 – $99/mo, typicalTransactional EmailTransactional or marketing.
SendGrid1061
Resend944
Postmark615



1,886 makers' products decided$5.00 – $55/mo, typical
Money
Getting paid — per seat, per month, or per token, with metering on top when you charge by usage.1 decisionAI in the product
Models, the code that calls them, the data they read, and seeing what they do.4 decisionsLLM APIWhich provider, and whether to go through a gateway.
OpenAI API734
Claude251
Gemini API99



919 makers' products decided$6.00 – $28/mo, typicalAI SDK & Agent FrameworkBroad framework or thin SDK.
LangChain65
Mastra24
LlamaIndex17



107 makers' products decided—Vector DatabaseInside the database you already run, or a separate vector store.
Pinecone55
Qdrant18
Weaviate16



104 makers' products decided$21 – $253/mo, typicalLLM Observability & EvalsOpen-source platform you can self-host, or a hosted eval product.
Langfuse33
Helicone13
LangSmith11



58 makers' products decided$29 – $475/mo, typical
Shipping
Where it runs, and knowing when it breaks.3 decisionsHostingWhat shape is your app?
Amazon Web Services386
Cloudflare375
Netlify241



1,553 makers' products decided$12 – $45/mo, typicalImage & Video HostingImage pipeline, video streaming, or a raw CDN bundle.
Cloudinary47
Mux23
ImageKit20



99 makers' products decided$2.50 – $99/mo, typicalError MonitoringHosted service or self-hosted tracker.
Sentry162
Rollbar6
GlitchTip



135 makers' products decided$15 – $29/mo, typical
Growth
Knowing who comes and what they do, and writing to them.4 decisionsWeb AnalyticsCookie-free dashboard or full marketing suite.Google Analytics410
Plausible Analytics198Cloudflare Web Analytics92



653 makers' products decided$0 – $19/mo, typicalProduct AnalyticsAll-in-one platform or dedicated analytics tool.
PostHog321
Mixpanel108
Amplitude87



453 makers' products decidedFreefor all, at a typical sizeNewsletterGrowth platform or writer's tool.Kit67
Substack16
beehiiv14



108 makers' products decided$0 – $29/mo, typicalLifecycle EmailEmail-only or multichannel.
Loops219
Customer.io48
Userlist8



239 makers' products decided$49 – $149/mo, typical
Building with AI
The agents and builders that write the code with you.2 decisionsNumbers next to each tool: makers' products that use it for that decision. Cost: the cheapest plan of each contender at the calculator's default usage.
What are you building?
See how products like yours are built — what they chose for each decision.AI infrastructure & LLM ops



92 productsAI agents



81 productsAI agent frameworks



81 productsWeb frameworks & UI libraries

80 productsDeveloper productivity tools



72 productsAI coding agents & assistants



70 productsDatabases & backend tools



67 productsDevOps, hosting & monitoring



60 productsSaaS starter kits & boilerplates
60 productsRAG & AI memory



55 productsGames & entertainment



52 productsSecurity & compliance tools



43 products
Every "used by" comes from a real product — the maker's own words, a customer story, a subprocessor list, its website, or its public code — and links to its source. Prices are read from each vendor's pricing page and re-checked weekly. How evidence is collected →