Find the perfect tools for
your next SaaS
55+ curated developer tools, APIs, and services — picked for indie hackers and solo founders who ship fast.
Featured Tools
Clerk
freemiumDrop-in authentication and user management
From $25/mo
Stripe
paidThe gold standard for online payments
From 2.9% + 30¢/transaction
Lemon Squeezy
paidMerchant of Record for SaaS & digital products
From 5% + 50¢/transaction
Supabase
freemiumOpen-source Firebase alternative with PostgreSQL
From $25/mo
Vercel
freemiumThe platform for frontend & full-stack apps
From $20/mo
Resend
freemiumEmail API built for developers
From $20/mo
OpenAI API
paidGPT-4, DALL-E, Whisper, and more via API
From Pay-per-token
Claude API (Anthropic)
paidAdvanced AI assistant API with long context
From Pay-per-token
Plausible Analytics
paidPrivacy-friendly Google Analytics alternative
From $9/mo
shadcn/ui
Open SourceBeautifully designed components you own
ShipFast
paidShip your startup in days, not weeks
From $199 (one-time)
Browse by Category
Authentication
6 tools
Payments & Billing
4 tools
Databases
7 tools
Hosting & Deployment
6 tools
Email Services
5 tools
AI & Machine Learning
6 tools
Analytics & Monitoring
4 tools
UI & Design Systems
3 tools
CMS & Content
3 tools
Boilerplates & Starter Kits
5 tools
Storage & CDN
3 tools
Marketing & SEO
3 tools
All Tools
Clerk
freemiumDrop-in authentication and user management
From $25/mo
Supabase Auth
freemiumOpen-source authentication built into Supabase
From $25/mo
NextAuth.js (Auth.js)
Open SourceOpen-source authentication for Next.js
Lucia
Open SourceLightweight, session-based auth library
Auth0
freemiumEnterprise-grade identity platform
From $35/mo
Firebase Authentication
freemiumGoogle-backed authentication service
From $0.01/verification
Stripe
paidThe gold standard for online payments
From 2.9% + 30¢/transaction
Lemon Squeezy
paidMerchant of Record for SaaS & digital products
From 5% + 50¢/transaction
Paddle
paidComplete billing platform as Merchant of Record
From 5% + 50¢/transaction
Gumroad
paidSimple e-commerce for creators and digital products
From 10% flat fee
Supabase
freemiumOpen-source Firebase alternative with PostgreSQL
From $25/mo
Firebase
freemiumGoogle's app development platform
From Pay-as-you-go
Neon
freemiumServerless PostgreSQL with branching
From $19/mo
Turso
freemiumSQLite for production at the edge
From $29/mo
MongoDB Atlas
freemiumManaged MongoDB in the cloud
From $0 (512MB free)
Prisma
Open SourceNext-generation ORM for TypeScript & Node.js
Drizzle ORM
Open SourceLightweight TypeScript ORM that feels like SQL
Vercel
freemiumThe platform for frontend & full-stack apps
From $20/mo
Railway
freemiumDeploy anything — databases, backends, cron jobs
From $5/mo + usage
Fly.io
freemiumRun full-stack apps close to your users
From Pay-as-you-go
Netlify
freemiumBuild and deploy modern web projects
From $19/mo
Cloudflare Pages
freemiumFull-stack deployment on Cloudflare's edge
From $5/mo (Workers Paid)
Render
freemiumCloud hosting for developers — simple and reliable
From $7/mo
Resend
freemiumEmail API built for developers
From $20/mo
Postmark
paidTransactional email with 99%+ deliverability
From $15/mo (10K emails)
SendGrid
freemiumEmail delivery and marketing from Twilio
From $19.95/mo
Mailgun
freemiumPowerful transactional email API
From $15/mo
Kit (ConvertKit)
freemiumEmail marketing for creators
From $25/mo
OpenAI API
paidGPT-4, DALL-E, Whisper, and more via API
From Pay-per-token
Claude API (Anthropic)
paidAdvanced AI assistant API with long context
From Pay-per-token
Replicate
paidRun AI models with a cloud API
From Pay-per-second
Together AI
paidFast inference for open-source LLMs
From Pay-per-token
Groq
freemiumUltra-fast LLM inference with custom hardware
From Pay-per-token
Hugging Face
freemiumThe AI community & model hub
From $9/mo (Pro)
Plausible Analytics
paidPrivacy-friendly Google Analytics alternative
From $9/mo
PostHog
freemiumAll-in-one product analytics suite
From Pay-as-you-go
Umami
Open SourceSimple, fast, privacy-focused analytics
Sentry
freemiumApplication performance and error monitoring
From $26/mo
shadcn/ui
Open SourceBeautifully designed components you own
Tailwind CSS
Open SourceUtility-first CSS framework
v0.dev
freemiumAI-powered UI generation by Vercel
From $20/mo
Sanity
freemiumComposable content platform
From $15/mo
Payload CMS
Open SourceThe best open-source headless CMS
Contentful
freemiumEnterprise headless CMS
From $300/mo
ShipFast
paidShip your startup in days, not weeks
From $199 (one-time)
Supastarter
paidProduction-ready SaaS starter for Next.js & Nuxt
From $299 (one-time)
MakerKit
paidSaaS starter kit with Supabase & Stripe
From $249 (one-time)
Larafast
paidLaravel SaaS boilerplate inspired by ShipFast
From $149 (one-time)
Dirstarter
paidBuild profitable directory websites fast
From $197 (one-time)
Cloudinary
freemiumImage and video optimization platform
From $89/mo
UploadThing
freemiumFile uploads for full-stack TypeScript apps
From $10/mo
Cloudflare R2
freemiumS3-compatible storage with zero egress fees
From $0.015/GB/mo
beehiiv
freemiumNewsletter platform built for growth
From $49/mo
Ahrefs
paidAll-in-one SEO toolset
From $129/mo
Semrush
paidOnline visibility management platform
From $139.95/mo