Google's Firebase is an entire app development platform that's packed with features.It comes with storage, cloud functions, monitoring and, of course, user authentication. The free tier comes with 50,000 MAUs. Beyond that pricing start at $0.0055/MAU and goes down to as low as $0.0025/MAU as you scale to millions of users. Firebase authentication supports email and password auth, phone auth, magic links, two-factor authentication and social identity providers - mainly Google, Google Play Games, Facebook, Apple, Microsoft, Twitter, GitHub and OAuth access tokens.

Auth0 is an identity and access management (IAM) platform designed to simplify authentication and authorization for applications. It provides a flexible solution that allows developers to implement secure login systems without having to build them from the ground up. Auth0 supports various authentication methods, including username-password credentials, social logins (like Google, Facebook, and GitHub), enterprise identity providers (such as Active Directory and SAML-based systems), and passwordless options. The platform is highly adaptable, offering over 30 software development kits (SDKs) that cater to a wide range of languages and frameworks—JavaScript, Python, .NET, iOS, Android, and more. This makes integration straightforward regardless of the tech stack. Beyond basic authentication, Auth0 offers advanced features like multi-factor authentication (MFA), single sign-on (SSO), and fine-grained authorization. These tools enable organizations to enforce complex access control policies, supporting both role-based (RBAC) and attribute-based (ABAC) models. Auth0 also addresses enterprise needs through features like user provisioning, directory synchronization, and support for B2B, B2C, and B2E use cases. It’s designed with scalability in mind, making it suitable for both startups and large enterprises. The platform’s extensibility allows developers to customize authentication flows, implement rules for conditional access, and integrate third-party services. Since its acquisition by Okta, Auth0 operates as a product unit under the Okta umbrella, complementing Okta’s broader suite of identity solutions while maintaining a developer-first focus. This combination brings together Okta’s enterprise-grade security with Auth0’s developer-centric approach, offering a comprehensive solution for modern identity challenges.

Supabase is the open-source alternative to Firebase. Like Firebase, it's a complete app development platform with user authentication, cloud functions, APIs, Postgres database, storage, vector embeddings, and other features. Supabase projects come with PostgreSQL's policy engine for fine-grained user access rules. It has social login integrations with Google, Facebook, GitHub, Azure (Microsoft), Gitlab, Twitter, Discord, and many more. They offer a customizable authentication component for React. Phone login and MFA can be added through third-party SMS providers such as Twilio or Bird. The free tier comes with 50,000 monthly active users. The Pro plan, at $25/month, comes with 100,000 MAUs and $0.00325/MAU beyond that.

Kinde has a generous free plan with up to 10,500 MAU free of charge. Their Pro plan costs $25/month and the price for each additional MAU over 10,500 is $0.0175.

Ory is an API-first identity manager. They offer authentication, analytics, access control, machine-to-machine authentication and more. They have SDKs for the major languages: - Dart - .NET - Elixir - Go - Java - JavaScript - PHP - Python - Ruby - Rust Unfortunately, they don't offer a free tier. Pricing starts at $29/month and includes 1,000 daily active users. Then it's $30 / 1,000 additional DAUs.

Appwrite is an open-source platform for building scalable applications. It comes with authentication, databases, storage, and functions. It's basically a complete development platform. They have an extremely generous free plan with 75,000 MAUs free of charge and their Pro plan is only $15/month. Appwrite offers email and password login, phone auth, magic links, email OTP, anonymous login, JWT login, SSR login, custom tokens, and two-factor authentication.

This directory boasts 20,000 subscribers and if you get featured, you get a backlink. You'll also be featured in the newsletter. Insanely Cool Tools is free to use but you may need to pay if you want to skip the queue.

A directory of the products that have under $1000 MRR (monthly recurring revenue). You need to pay to submit your product.

SaaS Software is a directory of all software-as-a-service products. It includes regular, open source, and AI-bases SaaS. There is a ton of category-based filters such as billing, fashion & style, CMS, video etc. It's free to submit your own product.

AI Tools is a directory of all AI-driven products. It features AI assitants, SEO AIs, eCommerce AIs, programming AIs and many more. It's easy to submit your tools and it's free to use.

AI Tools Explorer is a 100% human-curated and edited directory of top-quality, SFW AI tools and apps, organized by category and updated daily with helpful AI guides and resources.

Your Guide to the Newest AI Products, Updated daily. Explore top AI tools updated daily at NewAIForYou.com. Our curated directory offers the latest in AI with expert insights.

SaaSCurate is a community-driven platform where SaaS founders launch and grow their products. Key Features - List Your Product: Feature it on the platform to get in front of an active community of SaaS enthusiasts. - Newsletter Spotlight: Get your product highlighted in our weekly newsletter, reaching all community members. - Community Notifications: Launching on Product Hunt? Announce it to the whole community! - Social Proof: Earn badges and endorsements to build credibility and attract more users. - SEO Boost: Secure a valuable dofollow backlink to strengthen your SEO. Benefits - Maximize Visibility: Build buzz and get new people using your product. - Increase Credibility: Attract customers and gain credibility with endorsements and badges. - SEO Boost: Secure dofollow backlinks that improve your search rankings and drive organic traffic to your site. - Community Engagement: Launch announcements and newsletter features keep your product top-of-mind as you grow. Use Case - First-Time Launching: Kickstart your product’s journey with instant visibility and social proof from a community eager to discover new tools. - Growing an Existing Product: Boost ongoing engagement by featuring updates in newsletters and gaining SEO-friendly backlinks to attract fresh users. - Launching on Other Platforms: Amplify your reach by notifying the SaaS community about launches on Product Hunt or AppSumo, driving more traffic and engagement.

SaaSBoilerplates.dev is a curated directory that showcases a wide range of SaaS boilerplates, starter kits, and frameworks to help developers quickly launch their SaaS projects. The website features a carefully selected collection of tools and resources that cover various aspects of SaaS development, from authentication and payments to user management and deployment. Key Features 1. Extensive collection: SaaSBoilerplates.dev offers a comprehensive selection of SaaS boilerplates, catering to different frameworks, tech stacks, and development needs. 2. Curated by hand: The boilerplates are hand-picked and reviewed by a human to ensure quality, reliability, and relevance. No scraping, no AI-generated crap. 3. Detailed information: Each boilerplate listing includes a description, pricing, and key features to help readers make informed decisions. 4. Variety of use cases: The boilerplates cover a wide range of SaaS applications, including marketplaces, AI tools, landing pages, and more. Benefits 1. Time-saving: By leveraging pre-built boilerplates, developers can significantly reduce the time and effort required to set up the foundation of their SaaS project. 2. Cost-effective: Using boilerplates can help lower development costs by providing a solid starting point and reducing the need for custom development. 3. Scalability: Many boilerplates are designed with scalability in mind, making it easier to grow and expand the SaaS application as it gains traction. 4. Reduced technical debt: By using well-tested and maintained boilerplates, developers can minimise the risk of technical debt and ensure the long-term stability of their SaaS application. By leveraging the resources available on SaaSBoilerplates.dev, users can focus on building their core product features and bringing their SaaS ideas to life faster than ever before.

These days, AI directories are popping up all over the place. You’ve got huge lists—like that GitHub one —best-of-ai/ai-directories—and tons of sites trying to round up every AI tool under the sun. It’s a lot, right? Problem is, most of them are packed with meh tools. You dig through glitchy apps or overhyped stuff that doesn’t even work, and it’s a total time suck. Marketers like us? We don’t have time for that—we need tools that actually deliver. That’s where There’s an AI comes in. It’s not like those other messy directories. This one’s all about the good stuff—think of it like a stash of hidden gems, no junk allowed. You can navigate easily on different categories in it, jumping from content tools to ad optimizers without breaking a sweat. And the search? Oh, it’s clutch. You can type in whatever you want, and it pulls up only the best—no shitty tools clogging up your screen.

This subreddit is all about SaaS (Software As a Service) companies. You can bring up your product as long as it's useful and relevant to the discussion. r/SaaS has 103k members and is among the top 2% of subreddits by size.

SEO AI BOT leverages advanced AI to automate content creation, from in-depth research to Google indexing. Generate high-quality, SEO-optimized articles effortlessly, integrate directly with WordPress, and save time with our multi-agent system. Ideal for boosting traffic and simplifying SEO tasks.

The source of truth for Software-as-a-Service buying advice. Over 750+ SaaS, Micro-SaaS & Digital Services reviewed, compared, and analyzed.

Your eCom Agent is an AI-powered toolset designed to save Amazon sellers time and improve their business with quick, actionable insights. Analyze competitors, optimize listings, and streamline your workflow in minutes. Try it free with a 7-day trial. Key Features: - Product Development: Analyze competitors to identify key features and solutions to customer issues. - Review Analyzer: Summarize any ASIN's reviews into Pros, Cons, and insights. - Bundle & Add-On Ideas: Generate ideas to enhance your product offerings. - Brand Developer: Create a unique brand identity. - Product Ideation: Discover new product ideas. - Listing Fixer: Get personalized recommendations to optimize your listings. Benefits: - Automated Workflows: Efficiently manage tasks with AI-powered automation. - Creative Solutions: Find opportunities you may have overlooked. - Save Time: Complete tasks in minutes, saving you hours. How It Works: For all the tools all you need to do is provide product ASINs and optional additional text and click run. The AI will automatically do the rest of the work for you.

To get simple ideas and useful tools that help you save time and grow faster. Whether you're working on a business, building a brand, or improving your projects, you’ll find practical tips and strategies to make your work easier and more effective. To get simple ideas and useful tools that help you save time and grow faster. Whether you're working on a business, building a brand, or improving your projects, you’ll find practical tips and strategies to make your work easier and more effective.