2FAS
Aegis Authenticator
andOTP
OTP Auth
Authenticator
Authenticator Plus
Authy
TOTP Authenticator
Two Cents Software Stack
supastarter
ShipFa.st
NetcoreSaas
Open SaaS
SaaS Boilerplate
SaaSykit
Shipped.club
Two Cents Software Stack is a production-ready SaaS boilerplate built to remove the slow, repetitive work from launching a product. Authentication, billing, multi-tenancy, storage, audit logging, resource tracking, email delivery, CRM sync, and background jobs all come fully implemented, tested, and connected through a clean configuration-first architecture. You start with the parts that normally take teams months already solved.
It is built for indie developers, vibe coders, small teams, and founders who want clean architecture without spending weeks stitching it together. Every module is typed, predictable, and structured so both humans and AI coding agents can build on it with confidence.
The backend ships as a complete ASP.NET Core 10 system with strongly typed options, policy enforcement, rotating tokens, session ledgers, Stripe-ready billing, workspace collaboration, storage quotas, and a reliability layer powered by Hangfire. Every feature reads from the same configuration spine, so changing a plan, provider, or feature flag updates the entire system in real time.
The frontend gives you a polished React 19 and Vite setup with a full UI library, Framer Motion animations, workspace navigation, onboarding flows, billing screens, and form patterns that feel premium from the start.
Instead of assembling infrastructure, you plug in your product logic (custom features) and get moving. The boilerplate handles the essential work consistently and at production quality.
It is the SaaS boilerplate you wish you had every time you started building.
Two Cents Software StackTwo Cents Software Stack's answer:
The stack is specifically optimized for AI-assisted development, with every architectural decision prioritizing code clarity so AI tools can reason about the system correctly. This means non-technical founders can build with AI coding assistants, indie developers gain an AI pair programmer that understands their codebase, and agencies can multiply team productivity.
Two Cents Software Stack's answer:
The primary audience includes non-technical founders who need to validate ideas quickly, indie developers looking to build SaaS products efficiently, startups requiring rapid MVP development, and development agencies seeking to accelerate client projects. The pattern is clear: founders who ship quickly, learn from customers, and iterate based on real feedback consistently outperform those who spend months perfecting their initial build.
Two Cents Software Stack's answer:
The founders saw the same authentication, billing, and user management patterns across dozens of client projects and decided to make that expertise available as source code so developers can focus on what makes their product unique. Two Cents Software is a dynamic studio specializing in MVPs and SaaS boilerplates, with the belief that some of the best digital products come from small, dedicated teams with direct client collaboration.
Two Cents Software Stack's answer:
The approach delivers MVPs in 1-3 months using the pre-built SaaS boilerplate, compared to traditional 6+ month timelines, reducing costs significantly while letting you focus on your product's unique features.
Two Cents Software can be your technical partner beyond the MVP, providing ongoing development, maintenance, and strategic guidance as your solution matures. Unlike other boilerplate sellers, they stay with you throughout your SaaS journey.
The pricing is also competitive: Individual licenses are $399 (single developer), Business licenses are $1,499 (unlimited developers, priority support), with both including 12 months of updates, perpetual source code ownership, and no seat tracking.
Two Cents Software Stack's answer:
The tech stack includes .NET 10 for backend, React 19 with Vite for frontend, TailwindCSS 4, and TypeScript 5. They also use PostgreSQL as the database. This stack is particularly strong for B2B SaaS applications requiring complex business logic and enterprise integrations, leveraging .NET 10's robust backend capabilities with React 19's modern frontend experience.
Based on our record, 2FAS seems to be more popular. It has been mentiond 33 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
FWIW 2FAS starts to show you the next code near the end of the window, this is very handy https://2fas.com/. - Source: Hacker News / about 1 year ago
I personally switched to using 2FAS[0]. My favorite feature is that it comes with a browser extension that can automatically fill in the OTP on web forms, after approving the request on the phone app. [0] https://2fas.com/. - Source: Hacker News / over 1 year ago
I'd go with number 2 unless you want to buy everyone a hardware token (option number 3). There are open source solutions (I've used https://2fas.com/ ) and very common solutions (Google Authenticator). You can even print out the QR code and put it in a secure location (safe, safe deposit box) as a break-glass in case everyone's phones cease functioning. - Source: Hacker News / almost 2 years ago
Try 2FAS - it works without an cloud account, can import from few other apps (sadly not from Microsoft one) and can export from and import to a file. Works on Android and iOS https://2fas.com/. - Source: Hacker News / almost 2 years ago
My hunt for an open source Authy took me to 2FAS, which has been fine. Any opinions on this offering? 2FAS โ the Internetโs favorite open-source two-factor authenticator https://2fas.com. - Source: Hacker News / about 2 years ago
Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
supastarter - The boilerplate for your next web app built on top of Supabase and Next.js.
andOTP - andOTP is a two-factor authentication App for Android 4.4+
ShipFa.st - The NextJS boilerplate with all the stuff you need to get your product in front of customers. From idea to production in 5 minutes.
OTP Auth - The app for calculating one-time-passwords on iPhone and iPad.
NetcoreSaas - Codebase for SaaS apps: VueJS + NET Core + TailwindCSS