Most of these tools are free to help build your product faster
Last updated: 2024-12-15
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A complete solution for multi-tenant authentication and authorization for B2B business.
An affordable Typeform alternative.
Instant is a real-time client side database used for building real-time and offline-enabled collaborative products like Notion or Figma.
Stack Auth is an open source auth system. They build login & signup pages, and everything else that comes with that, such as authorization and user management.
Formbricks is a free, open-source platform for creating surveys and gathering user feedback to improve your product's experience.
Full Stack authorization as a service to build and manage permissions for any app with developer-friendly SDKs, and user facing UIs
Build your SaaS lightning-fast with this open-source template packed with React, Prisma, Stripe, documentation, and more.
tawk.to helps to monitor and chat with the visitors on your website, respond to support tickets, organize contacts
Umami is an open source, privacy-focused alternative to Google Analytics.
Fern automatically generates SDKs & API documentation from OpenAPI specs.
Turso provides SQLite on the Edge. It is powered by libSQL: The open contribution fork of SQLite
Email for modern SaaS. You can use Loops to send users all your onboarding, marketing, and transactional emails.
The Open Source Background Jobs Framework
Frigade makes it easy for developers to build better product onboarding and education, faster.
Mintlify helps deliver beautiful and powerful documentation.
Simple Email API for developers
Simple yet powerful newsletter platform for growth
One suite for website, mobile & customer feedback
Dub is an open-source link management tool for modern marketing teams to create, share, and track short links.
A component library and SDKs to build seamless product onboarding and education experiences in minutes.
An open-source framework for building modern full-stack applications on AWS.
Speakeasy generates idiomatic client SDKs that make API connections as easy as writing a single line of code. They handle type safety, boilerplate connection code, auth and retries.
A real-time analytics platform for developers. Build low-latency APIs in minutes with nothing but SQL.
Cookie consent management platform that helps comply with global cookie law requirements.
AI writing assistant that helps you create high-quality content
Reliable serverless background functions, triggered by events or cron, on any platform.
Add universal search, smart nudges, and timely help content to your product
Product to help collect text and video testimonials.
Easily build a secure, reliable, and scalable webhook platform
Logging solved, at any scale.
Apollo is an all-in-one sales platform to find leads
Comments SDK for SaaS apps.
Payments, subscriptions, taxes, digital downloads, licensing, email marketing & more.
Free and Open-source Headless CMS and Application Framework built with TypeScript, Node.js, React and MongoDB
ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.
All-in-one business messaging platform that gathers teams, conversations, data and knowledge around one place
Cookiebot helps make your use of cookies and online tracking compliant.
Quick and easy waitlist with built-in referrals. Create viral loops for your product launch with referral and email marketing, analytics, and leaderboards.
Open source feature flag & remote config service. Manage feature flags across web, mobile, and server-side applications.
Privacy Policy Generator, Privacy Cookie Consent, Terms & Conditions Generator, Disclaimer Generator, EULA Generator, + more.
Opensource user management system with a passwordless authentication first approach.
Beautifully designed, expertly crafted components and templates built by the makers of Tailwind CSS.
Deploy to AWS without the pain, with the DX of PaaS but without its limitations
Add a intuitive and sleek consent pop-ups to websites
Quickly and easily collect feedback from all stakeholders and use that feedback to inform your product roadmap
Capture, organise and announce product features with one tool
A very powerful content creation tool with artificial intelligence
Easy-to-use data privacy software that quickly helps to become compliant with laws.
Heap helps to track every action by every user using the website or product and then provide direction to improve the experience
Powerful, self serve product analytics to help convert,engage and convert more users
Collect, develop, prioritize and act on more of the right ideas.
Capture your best work with video. Record in the browser, share instantly.
Modern Incident Response with Intuitive Actionable Alerting and On-Call
Modern community platform for creators, brands and startups
Build custom apps for your business. Turn your Airtable or Google Sheets into client portals, partner apps or internal tools.
Excellent tool to collect feedback and collaborating on videos, websites, PDFs and images.
Mix-&-match illustrations of people with a design library
Collect data through forms, and then organize & utilize it to build powerful apps, all without code.
Plan, collaborate, schedule & publish social media posts.
Lead generation platform that helps businesses find professional email addresses from LinkedIn or our B2B database by filters
The no-code builder to build websites and apps.
Integrate tools, streamline your processes, and quickly resolve incidents — all without leaving Slack.
Powerful Project Management for all everyday tasks
Powerful suite of APIs with excellent developer experience
Video marketing platform to create, host and analyse the impact of videos
Simple yet powerful prototyping & design tool
Serverless database with built-in powerful search and analytics
MacOS Screenshot tool for Developers & Designers
Authentication & payments for companies who love Webflow, Stripe, & React
Design, build, and launch powerful websites visually — without coding.
Simple, free, fully responsive one-page sites for pretty much anything.
Design and publish websites faster than ever before.
Whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.
Platform for structured content that lets you build better digital experiences.
Free-to-use online graphic design tool. Use it to create social media posts, posters, videos, logos and more.
The online collaborative whiteboard platform
Scheduling automation platform for eliminating the hassle of back-and-forth emails for finding the perfect time
Distributed serverless database
Quick & beautiful status page
Scheduling platform that is open-source, white-label, privacy-first and developer-friendly
AI copywriting tools to help write social media posts, website content, and blog posts
Powering realtime experiences for mobile and web
Add retry, delay, queue and schedule to HTTP requests
Open Source alternative to Algolia & ElasticSearch
Application development software to develop iOS, Android and Web apps
Open Source Shopify Alternative
Powerful no-code platform for creating digital products
Flowcharts, Wireframes, Mind Maps, Projects, Docs & more
A seamless add-on to existing terminal
Startup acquisition marketplace focused on profitable software companies
Grow and measure your community across multiple platforms
Auto-generate social media visuals, e-commerce banners, dynamic email images and more,
Accept donations. Start a membership. Sell anything.
Visualize metrics, logs, and traces from multiple sources like Prometheus, Elasticsearch, Postgres & more.
Turn any SQL database into an API and beautiful no-code app
Publishing, newsletters, memberships and subscriptions — all in one place.
A powerful open source framework to build internal tools
Free and Open Source game development engine and toolset
Realtime as a Service
An all-in-one design platform
Open source API development ecosystem
Issue tracking tool
Gumroad makes it easy to earn money online by selling digital products, memberships and more.
Free legal documents for startups
Open Source backend in one file
An omnichannel communications platform, built for global scale
Intelligent notification infrastructure
Serverless Data for Redis & Kafka
Collect issues, ideas and compliments with a simple widget
Powerful notification system
Open Source Firebase Alternative with GraphQL
Digital marketing tools to grow your audience
Email marketing made easy
User engagement tools, that help build better products
Search engine for software developers
SQL-compatible structured log management based on ClickHouse
The trusted source for IP address data
CSV importer with super powers
Forms for all purposes in seconds
Markdown powered documentation
Highest accuracy device identification for mobile and web
A global network built for the cloud
Simple and privacy-friendly Google Analytics alternative
Search and Recommendation services.
Real-time Log analysis
Modern Frontend Monitoring and Product Analytics
Infrastructure to manage file uploads
Create and send newsletters
Product Changelog as a service
All-in-One Compliance Solution for Small Businesses
Supabase is an open source Firebase alternative.
Drop-in authentication
Opensource Segment alternative
Publish docs & centralize team knowledge.
Cloud SQL database
Build developer hubs
Web browser automation
Fast, easy privacy engineering
Cross Browser Testing Cloud
Fast & extendable launcher for macOS
Creator marketing platform
Product roadmap & changelog
Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App
RabbitMQ as a Service
Website Heatmaps & Behavior Analytics Tools
Open Source Headless BI
Secure Open-Source Backend Server for Web, Mobile & Flutter Developers
Run full stack apps all over the world.
Record quick videos of your screen and cam.
Deploy & Preview any frontend application.
NoSQL cloud database
Create, manage and deliver digital experiences
Privacy-first Google Analytics alternative
Unified cloud to build and run apps and websites
Manage In-App Subscriptions
Deploy fastest sites, stores, and apps for the web
Privacy policy generator
Capture user experience data at scale
SSH client that works on Desktop and Mobile
Open source password manager
Build internal tools, remarkably fast
Cloud that takes the complexity out of shipping software
A suite of product and data tools.
Build bots for Discord, Twitch, Slack or create APIs in minutes.
Real-time crash reporting for web apps, mobile apps, and games.
Opensource notification infrastructure
Serverless Postgres
Uptime monitoring & alerting
Connect APIs, remarkably fast.
Open source headless CMS
MySQL-compatible serverless database platform.
Platform for blog and email newsletter
Headless CMS
API Docs
CMS for developers
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