Startups using Polar

Profitable every month since launch, 24 in a row, at a ~92% margin with under $100/mo in operating costs. No Google, Meta or Reddit ads: growth comes from a site built for Google and AI answer engines and from the Chrome Web Store, where it carries the Featured badge. Runs on ~5 hrs/week. Conversations are never stored on our servers. A 23k-member Reddit community of AI power users is included. Upside: lifecycle and conversion work, Teams sales, paid ads, new AI assistants.

Ship your startup in minutes. TurboStarter gives you a production-ready SaaS foundation with auth, billing, database, email, file storage, shared UI, and API tooling already wired together. Build faster with clean architecture, reusable components, and battle-tested integrations, then launch your product with the Core, AI, and OpenClaw kits instead of spending weeks on setup and plumbing.

Compresto.app is a macOS app that quickly compresses images, videos, PDFs, and GIFs with minimal loss in quality, helping users reduce file sizes for storage or sharing.

Download YouTube comments in seconds and turn them into usable data with fast search and filters - no technical skills needed.

PostPeer is a unified social media posting API that lets you post, schedule, and manage content across Twitter/X, Instagram, YouTube, TikTok, Facebook, Threads, Pinterest, and more, all from one endpoint.

AI infrastructure layer for WordPress

Supaste saves your clipboard and screenshots in a beautiful visual history, automatically grouped by type, app, and custom categories, so you can search, find, and paste anything back in seconds.

Aura++ is an AI-powered product launch and discovery platform that helps startups, indie hackers, SaaS companies, and developers launch their products, gain visibility, and attract early users. Every launch is designed to increase your online presence through AI-generated launch content, SEO-friendly backlinks, social media promotion, founder profiles, and a curated product directory.

GrowingUpVideo.com turns a handful of photos into a cinematic AI morphing video in 5–10 minutes. Upload photos of a person, couple, or pet across different ages or life stages and receive a smooth transition video. GrowingUpVideo uses AI to create seamless photo-to-video morphing videos. The AI analyzes each photo, detects faces, orders images chronologically by apparent age, generates smooth cinematic transitions between each pair of photos, and assembles the final video — all automatically

NotchLive is a local-first Mac app for live captions and speaker-aware meeting records. On Apple silicon, it separates remote speakers, lets you review participant attribution, calculates Meeting Analytics, and supports speaker-aware exports plus optional read-only local MCP for Codex and Claude. No meeting bot, subscription, or cloud transcription workspace.

MoveMRR is a SaaS tool that automates the migration of active Stripe subscriptions between accounts during a SaaS business sale. It recreates subscriptions in the buyer's Stripe account with correct billing cycles, safely deactivates old ones, and prevents double-charging — preserving MRR throughout the transition. With idempotent execution, full audit logging, and restricted API key scoping, MoveMRR makes high-stakes subscription transfers safe and repeatable.

Record your screen capture screenshots edit multiple scenes animate text images and captions add music and export stunning product videos in minutes.

Flyn turns a short link into something you can still control after you send it. Brand links on your own domain, route each click by country or device, rotate traffic across up to 12 destinations, cloak affiliate URLs, and fire retargeting pixels. Click analytics separate humans from bots, and you can change a destination without reprinting the link. Free for 25 new links a month. Pro is $12/month, or $9/month billed annually. Lifetime access is a one-time $249.

BabelBot is a real-time translation bot for Discord servers, using AI to translate messages instantly.

Meet Woday, your all-in-one planner for Mac. Bring your calendar, tasks, reminders, and notes together in one beautifully simple workspace. Plan your days, organize your life, and keep everything connected.

Shipclaw is an AI assistant with personality,security and memory. Shipclaw deploys it to the cloud for you in one click—no complex setup, online 24/7. You paste an API key, pick a channel, and hit deploy. Roughly 60 seconds later there's a live bot running in its own container — dedicated URL, isolated storage,separate secrets. If you've done this manually, you know what it costs. Cloud project, Dockerfile,env vars, DNS, SSL, webhook wiring, debugging.

Create beautiful invoices, quotes and proposals for your clients, manage your projects and tasks, and keep your entire business organized in one place.

Velisto is an AI social media and marketing platform for real estate that helps you find ideas, create branded posts and videos, and publish across your channels—without spending your evenings planning, designing and posting.

Quad Chat is an AI workspace for writing, coding, research and creative work. Use GPT, Claude, Gemini and other models in one app, compare answers side by side, search the web with citations, and work with PDFs and files. Create images, videos, documents and presentations, with chats and projects synced across web, iOS and Android. Start free with no credit card. Paid plans start at $8/month.

The useful web for founders and creators.

Our tool finds the perfect time to post, maximizing your reach and engagement across 2060+ subreddits.

DomiSol is an online solfa and jianpu editor for musicians to compose, play back, and share hymns and choral pieces efficiently.

A platform for creating AI product images.

Supaframe helps you collect messages, bookings, feedback, and emails from your website — and manage every customer interaction from a single, simple dashboard.

Generate professional images and videos in minutes using AI, saving up to 90% on production costs compared to traditional photography.

Upload Once, Go Viral Everywhere.

The trendiest Next.js 16 SaaS starter kits for your project.

AI Image platform that generates high-quality luxury lifestyle images for social media, branding, and personal use. Users can create realistic “aspirational” visuals (private jets, supercars, yachts, villas, premium locations) in seconds, without design or editing skills. Built for creators, influencers, marketers, and individuals who care about perception and visual presence online.

AI support assistant that works both sides: a website chatbot that answers visitor questions 24/7 from your own content, and an AI Copilot that drafts replies for your team across email, chat, and tickets. Free plan, live in minutes, no per-resolution fees.

Quick tap gestures for your MacBook