Startups using C#

Software for automated purchases from the retail sector.

fastwrite.io is an edtech SaaS company building AI-powered writing tools for students. Its platform assists with drafting, editing, and improving academic texts, helping users produce higher-quality work more efficiently.

Every address, one inbox. Native, fast, and privacy-first mail app for mac.

Mac menu bar and Windows taskbar app that tracks usage, costs and rate limits for Claude Code, Codex and 20 other AI coding tools. 900+ paying customers, organic traffic from Google.

Look at a screen and start typing, scrolling or using shortcuts. Glance Switch uses your webcam to switch to the screen, window or split pane you're facing, with no click first. Native apps for macOS and Windows, one-time license.

A community-based social media platform built 5 years ago for fun, now with 212K+ users and a premium .app domain. Features include image/video posts, WhatsApp-like stories, real-time messaging, video call support (Twilio-ready), NFT selling, a built-in ad/monetisation system, and an admin panel. Users aren't very active, and revenue is $0 with $100–150/month in AWS and email costs. Selling due to lack of funds and time to market it further—great opportunity for someone ready to scale.

The Orb Studio is a browser toolkit for FiveM (GTA V roleplay) servers. 25+ tools let server owners and creators make custom vehicles, peds, animals, clothing, props, weapons, minimaps and loading screens, and fix or secure their scripts, without Blender or code. AI builds 3D models from a photo or a prompt, and every creation exports as a resource the server loads, or goes straight to the server in one click.

We help brazilian sellers to manage their products in their marketplaces

Mappioneer analyzes Google Maps presence, competitors, website SEO/GEO signals, and AI search visibility..

Most habit apps only ask did you or didn't you. Habit Pocket asks how many, at what time, and which one - checkmarks, numbers, times of day and select lists in the same grid. You can also mark a day skipped: not done, not missed. Different colour, streak carries on. There's a public API and an MCP server, so Claude can read your actual data and answer questions about it. No points, no levels, nothing that dies if you take a night off.

TaskPocket is a to-do app that stays small. Inbox, Today, Upcoming, Someday, and projects grouped into areas. That's the whole system, so there's nothing to set up. Type "water the plants every other saturday at 10am" and you get the date, the repeat, and a reminder. Notes, checklists, tags, and files on every task, with previews right in the browser. Works in any browser, and the iPhone app works offline. The free plan has unlimited tasks.

CossyVita is an AI-powered skincare companion that helps users understand their skin and make smarter skincare choices. Analyze skin photos, scan cosmetic ingredients, discover personalized product compatibility scores, compare products, and build skincare routines tailored to your skin's unique needs. Available on iOS and Android.

Dosly is a smart medication reminder app designed to make managing daily treatments simple and stress-free. It helps users stay on track with their medications through customizable schedules, timely reminders, and dose tracking. Dosly also supports custom notification sounds, advanced reminders, and supervisor alerts to notify a trusted person when an important dose is missed. With a clean and intuitive experience, Dosly makes it easier to build consistent medication routines and keep track of

BarberNexa is an online booking, walk-in queue, and review platform for urban barbershops.

The Notch built for Windows devs and productive users. Keep your music, tasks, focus timer, AI tools, active projects, and work stats at the top of your screen. One hover away, on your desktop.

A living lucky charm for your desktop. Book My Luck hangs an evil eye, hamsa, horseshoe, Murugar, Maneki-neko or another charm from the top of your Mac or Windows screen. It swings on a real rope, reacts when you touch it, and is click-through everywhere else so it never gets in the way. One-time lifetime licence ($9.99, ₹99 in India), gift packs for family and friends, local pricing in 30+ countries. Mac app on the App Store and direct; signed Windows app; 127 paying customers in 14 days.

We develop and sell Yapper, a Windows desktop application for voice dictation and transcription. Users can speak and automatically insert text into the applications they use. The software uses local speech recognition models and includes features for managing transcriptions and audio files. Yapper is distributed and sold online through a digital license.

For Chess tournament players. Stop spending 2 hours on manual prep against your next opponent. Search a player and instantly get exploitable tendencies.

Krispy Beetz Labs builds web-based software as a service (SaaS) products, including tools for developers and military professionals. Products include AlgoReps (a coding interview practice platform using spaced repetition) and Dress Write Dress (an AI-assisted military writing tool). Customers access free and paid plans through our websites, with subscriptions and one-time purchases processed online.

GamePinned is a Windows utility that prevents users from uninstalling games on shared PCs. It is widely used by esports arenas, gaming cafes, and internet centers to stop customers from accidentally or maliciously deleting large games, saving businesses from massive redownload bandwidth costs.

Vendita di abbonamenti software in modalità SaaS per applicazione desktop di registrazione schermo ed editing video, distribuita su Windows e MacOS.

Most Tailored AI Based Resume Builder - Dont just randomly use AI in the resume, Instead build each component of the resume with Intent, targetting industry, targetting roles,right tone, and focusing on impact and then prompt AI to enrich it.

Get complete, custom landing pages delivered as clean HTML files. Faster turnaround, lower prices than traditional designers

Terminal-native monitoring Monitor your infrastructure from the terminal. Define monitors in YAML, deploy from your terminal, get alerted when things break. No dashboards to click through.

A shared workspace for agencies, brands, and creators to manage YouTube and Instagram comments, with X mentions available as an optional add-on. Review conversations, organize questions and complaints, prepare AI-assisted replies, assign follow-ups, and export reports.

tico stays next to your cursor, listens to your questions, and guides you through anything on screen. it points to the right spot and tells you what to do. like a friend who knows everything.

Mac users got the notch and Dynamic Island. Windows users got nothing, so I built Notchzy. ▎ ▎ Notchzy puts a small, animated island at the top of your screen that grows when something needs your attention: ▎ - 🎵 Now playing, with media controls and live lyrics ▎ - 🔔 Notifications you can see without opening anything ▎ - ⏱️ Timers and a quick dashboard ▎ - 📋 Clipboard history and a drag-and-drop file tray ▎ - 🔋 Charging status and live PC stats (CPU, RAM) ▎ - 🎙️ Mic and camera indicators

Filsy is a modern Windows file manager that makes finding, previewing and organizing files easier. Search inside documents, preview images, videos and music without opening separate apps, track download sources, create custom tags, find duplicates, clean temporary files and monitor folders — all in one place.