Open SaaS

Open SaaS
Categories
CI/CDCode Generation
Users of this tool
Indie hackers & solo founders who need to ship SaaS MVPs fastAgencies & freelancers building paid apps for clientsAspiring AI/ML engineers prototyping LLM-powered toolsStudent developers learning full-stack TypeScript & DevOpsEnterprise innovation teams validating internal micro-products
Pricing
Free & open-source (MIT license) – no paid tiers

Open SaaS is a 100% open-source, full-stack React + NodeJS starter kit engineered to vaporize SaaS boilerplate. Powered by the Wasp framework, it ships pre-wired with auth, Stripe/Lemon Squeezy payments, admin dashboards, AI-ready architecture, type-safe APIs, AWS S3 file uploads, cron jobs, email delivery, an Astro-powered SEO blog, and Playwright E2E tests. One CLI creates a production-grade codebase you fully own—no vendor lock-in—deployable anywhere from Fly.io to your own VPS. The template is battle-tested by 12.5k GitHub stars and live products like Kivo, Scribeist and ReviewRadar, and backed by docs, Discord and a passionate contributor community. Whether you're a non-technical founder validating an idea or a senior engineer racing to MVP, Open SaaS lets you move from zero to paying customers in days, not months, while keeping every line of code transparent and extensible.

Top Features

Full-stack TypeScript with auto-generated types
Pre-configured auth (username, social OAuth, magic link)
Stripe & Lemon Squeezy checkout + webhooks
Admin dashboard with Plausible/Google Analytics
OpenAI integration & AI-friendly architecture
AWS S3 presigned file upload examples
Built-in email sending & cron jobs
SEO blog powered by Astro
Playwright E2E tests & GitHub Actions CI
One-command deploy to Fly.io, Railway, VPS, etc.

Usecases

An indie founder has a GPT-powered idea; she clones Open SaaS, toggles the OpenAI flag, customizes the landing page in React, deploys to Fly.io in 10 minutes and starts charging users via Stripe the same day.
A dev-shop needs to deliver a client portal with file sharing; they reuse the S3 upload module, add role-based auth, white-label the UI, and hand off the codebase—saving three weeks of backend work.
A bootcamp student wants portfolio projects; he follows the guided tour to enable the blog, writes two Markdown posts about his journey, and points employers to a live, production URL with real CI/CD.
A niche SaaS for dentists requires recurring email reminders; the team activates the cron + email features, plugs in Lemon Squeezy for EU VAT handling, and uses the admin dashboard to track MRR without extra tooling.
A corporate skunk-works team tests an internal analytics tool; they self-host on a private VPS, disable payments, and leverage the existing dashboards to visualize Postgres data—keeping sensitive data inside the firewall.

Links

Related AI Tools

Claude Code Templates

Claude Code Templates

Claude Code Templates is an open-source library that supercharges Anthropic’s Claude Code by providing ready-to-use yet customizable configurations for 159 specialized AI agents, 204 commands, 58 settings, 36 hooks and 52 MCP integrations. Built around the Model Context Protocol, the platform lets developers assemble a personalized “stack” in seconds via a single npx command, then install only the components they need—Frontend, Backend, DevOps, AI, Database, Mobile, Testing, Documentation and more. Every asset is versioned on GitHub, fully editable, and optimized for deep, terminal-velocity coding with Claude Opus 4.1. Additional CLI tools offer real-time analytics, health diagnostics, conversation monitoring and cloud sand-boxing, making Claude Code Templates the fastest way to bootstrap disciplined, production-grade AI-assisted development workflows.
Code Generation
Free
ExtensionPay

ExtensionPay

ExtensionPay is the fastest way for independent developers and small teams to monetize Chrome, Firefox, Edge, Opera and Brave extensions without building or maintaining payment infrastructure. One open-source JavaScript library (ExtPay.js) drops into any Manifest V2/V3 extension and instantly adds Stripe-powered subscriptions, one-time purchases, free trials, discount codes and multi-device licensing. There are no upfront costs, no monthly fees and no server code—ExtensionPay handles billing pages, user auth, payment webhooks, proration and fraud protection while funds flow directly to your Stripe account in 135+ currencies. A flexible API lets you gate features, content or usage; test paid vs free users in development; and export data at any time. Since 2021 ExtensionPay has helped developers earn over $500 k, replacing the deprecated Chrome Web Store payments with a zero-lock-in solution that scales from side projects to high-volume extensions.
Payment Integration
Pay-per-use
Softr

Softr

Softr is the fastest way for non-technical teams to build AI-powered business apps, client portals, internal tools and lightweight CRMs without writing code. Drag-and-drop pre-built blocks, connect to 14+ data sources (Airtable, Google Sheets, HubSpot, SQL, Supabase, BigQuery, REST API), layer granular role-based permissions, then publish a responsive PWA in minutes. New Ask AI lets anyone add a ChatGPT-style assistant that answers questions live over your data. SOC 2 Type II, SSO, 30+ integrations and 100+ templates mean you replace spreadsheets, expensive SaaS and months of custom development with one intuitive platform that scales from first prototype to enterprise-grade deployment.
Design Tools
Freemium
Ko-fi

Ko-fi

Ko-fi is a creator-first monetization platform that lets artists, streamers, writers, cosplayers and every other kind of human-maker turn passion into predictable income. Built as a lightweight alternative to Patreon, it hands 100 % of the relationship—and the money—back to creators: you connect your own PayPal or Stripe, set your own prices and terms, and collect payments instantly with no platform-hold delays. One clean link hosts tips, recurring memberships, gated posts, commission queues, digital shops and even live-stream alerts, while plug-and-play buttons integrate natively with Instagram, YouTube, TikTok, Twitch, GitHub and more. All features launch in minutes, updates publish in real time, and Ko-fi’s revenue-share is 0–5 %—no monthly fees, no algorithms, no burnout-driven content calendars. The experience is mobile-optimized, accessibility-minded and fully brand-customizable, so creators can focus on joy while supporters enjoy friction-free checkout via Apple Pay, Google Pay, Venmo, CashApp or local cards. From first sketch to 20 k-item drops, Ko-fi scales at your pace, making “buy me a coffee” the gateway to sustainable creative independence.
Payment Integration
Freemium
RealFaviconGenerator

RealFaviconGenerator

RealFaviconGenerator is the definitive online tool for crafting pixel-perfect favicons that display flawlessly across every browser, platform and device. Simply drop a master image and get back the complete favicon package—classic ICO, PNG tiles, Apple Touch icons, Android WebApp manifests, Windows tiles and the future-proof SVG favicon—plus the exact HTML code to plug into any stack (plain HTML, React, Next.js, Rails, Node CLI, ASP.NET Core, Gulp, Grunt). A live preview shows how each icon will look on iOS home screens, Android shortcuts, Google SERPs and desktop tabs, eliminating guesswork. An integrated favicon checker audits existing sites, diagnoses missing files and warns about outdated markup. Extensive guides turn beginners into experts, covering favicon history, branding impact, SEO benefits and technical edge-cases such as PDF-tab icons. The entire workflow is engineered for speed: upload, tweak platform-specific options, download a ZIP and copy the generated tags—done in under five minutes. Whether you’re a designer polishing a portfolio, a startup shipping an MVP or an enterprise rebranding 200 domains, RealFaviconGenerator delivers production-ready assets and knowledge in one friction-free package.
Icon Resources
Free
Surge

Surge

Surge is the zero-friction static hosting platform built for front-end developers who demand speed and simplicity. With one npm install and a single six-keystroke command—`surge`—you can ship HTML, CSS, JS, React, Vue or Jekyll sites to a lightning-fast, global CDN in under five seconds. No Git gymnastics, no build-pipeline wrestling, no credit-card capture: just instantaneous public URLs, free SSL on every surge.sh subdomain, pushState routing for SPAs, custom 404s, and instant custom-domain support. Deep Grunt, Gulp, npm-script and CI integrations (Travis, Circle, Codeship) mean Surge fades into your existing workflow, while team-collaboration via CLI invites keeps everyone in sync. Over 13 million deployments and 190 TB served prove that Surge removes every excuse between “it works locally” and “it’s live on the web.”
Cloud Services
Freemium
Qoddi

Qoddi

Qoddi is a fully-managed, premium cloud app-hosting platform engineered for lightning-fast deployment of any modern workload—from a static JPG to multi-language, GPU-powered micro-service fleets. Positioned as the cost-effective alternative to AWS, Heroku and Kubernetes, Qoddi automates infrastructure, CI/CD, scaling, load balancing, SSL, backups and bandwidth under one predictable, usage-based price. Built on a global Tier-1 network with HIPAA-ready data stores, the platform accepts Git push, Docker containers or Heroku build-packs, instantly spin-ups unlimited team workspaces, and scales to millions of daily users in one click. Developers benefit from zero DevOps overhead, unlimited build minutes and traffic, generous free tier and seamless scale-to-GPU for AI/ML projects. Businesses gain enterprise-grade security, 10% comparative cloud cost savings and clear growth paths from MVP to Fortune 500 level capacity—all without touching YAML or server configs.
Cloud Services
Freemium
Rube

Rube

1
Rube is an AI-powered universal connector that plugs 500+ apps directly into your favorite chat (VS Code, Cursor, Claude, Slack, etc.) without writing code or managing tokens. Built on Composio’s secure MCP gateway, it turns natural-language requests into instant cross-app actions—summarizing merged PRs in Notion, aliasing emojis in Slack, syncing Gmail to Jira, or orchestrating any workflow you can describe. Bring your own API keys or use shared credentials; once an app is connected, every teammate can invoke it from any client with the same URL. Personal makers start free, teams scale with granular roles and audit logs, while enterprise customers self-host for SOC 2-grade compliance. Zero setup, zero context switching, zero limits on tool calls—just chat and watch Rube glue your stack together.
Cloud Services
Freemium
Aiven

Aiven

Aiven is the AI-ready open-source data platform that lets developers deploy, manage and scale Kafka, PostgreSQL, Flink, OpenSearch and more across AWS, GCP and Azure in minutes. No vendor lock-in, predictable pricing, enterprise-grade security—free to start.
Cloud Services
Freemium
BoringCashCow

BoringCashCow

BoringCashCow is the definitive discovery engine for “unsexy” businesses that silently generate 6-, 7- and 8-figure cash flows. Every week we reverse-engineer overlooked niches—church SaaS, recipe apps, habit trackers, PDF APIs—delivering teardown reports, traffic data, monetization playbooks and founder interviews. Whether you want to buy, build or benchmark a boring company, our curated database, premium deal flow and SEO-powered tools give you the exact roadmap to replicate these cash machines without reinventing the wheel. Stop chasing unicorns; start milking cows.
Revenue Analytics
Freemium
Aceternity UI

Aceternity UI

Aceternity UI is a curated library of 70+ production-ready, animated React components built with Next.js, TailwindCSS and Framer Motion. Designed for developers who want magazine-level micro-interactions without writing custom motion code, it offers copy-paste snippets that drop straight into any Tailwind project. Every component is open-source, fully responsive, accessibility audited and theme-aware (light/dark/auto), while Aceternity UI Pro unlocks premium packs, complete landing-page templates and lifetime updates. The built-in playground lets you tweak props and export code in real time, turning days of animation work into minutes.
UI Component Libraries
Freemium
Supademo

Supademo

Supademo is the fastest AI-powered platform for creating high-converting interactive product demos that replace static screenshots and dull videos. Positioned as a demo-automation leader, it empowers sales, marketing, customer-success and product teams to record HTML clones, screenshots or videos in minutes, then personalize with AI voiceovers, auto-annotations, branching chapters, dynamic variables and 15-language translation. One-click sharing via trackable links, embeds, multi-demo showcases or in-app tours delivers measurable boosts: 7× conversion, 85 % CAC reduction and 28 % faster onboarding. Enterprise-grade team workspaces, role-based collaboration, advanced analytics and SOC-2 security let organizations of any size scale product storytelling without developer cycles or re-recordings. Supademo’s frictionless Chrome extension, desktop app and Figma plugin integrate into existing stacks, while Freemium and usage-based plans make studio-quality demos accessible to startups and Fortune 500 alike.
Design Tools
Freemium

Dev's Tools

Discover 10000+ Developer's Useful Tools.
@2025 Dev's Tools.All rights reserved.