Cosmo X is listed for sale at $3,000 USD.

What are Cosmo X's current metrics?

Monthly visitors: Under 1K/mo. Monthly revenue: Pre-revenue.

Cosmo X - Sell Project

Listed October 7, 2026

About Cosmo X

All-in-one messenger: chats, calls, stories, channels, gifts and music

A feature-rich web messenger (PWA) that works in any browser on phone and desktop, with no app store needed. Built as a modern alternative to Telegram and WhatsApp. Features: private and group chats, channels, voice and video calls, voice and video messages, stories, reactions, stickers, polls, checklists, location sharing, message scheduling, translation, music player, digital gifts, customizable profiles, light/dark themes and 10 languages. Includes a full admin panel. Tech stack: Python/FastAPI, PostgreSQL, Redis, WebSocket, vanilla JavaScript. Runs on a single low-cost VPS (about $5/month total costs). Stage: early, pre-revenue, 22 registered users, no paid marketing yet. Monetization is already built in (Premium subscription, in-app purchases, gifts) but not yet switched on, which gives a buyer a clear path to revenue. Ideal for someone who wants a ready-made messenger product to launch, rebrand or grow.

Project details

Website: https://gocosmox.com

Next step: - Switch on the built-in monetization (Premium subscription, in-app purchases, digital gifts) by connecting a payment provider- Run marketing: social media, TikTok/YouTube, Product Hunt launch, SEO- Target new markets: the app already supports 10 languages- Rebrand it as a private messenger for a company, school, community or niche audience- Publish it to app stores as a wrapped mobile app

For sale

Asking price: $3,000 USD

What's included

Domain name, All related design work, Source code, All related data, Email account

Telegram username @gocosmox Admin panel Server setup and deployment help (VPS with Nginx, PostgreSQL, Redis) Handover support: I will help move the project to the buyer's server and answer questions for 30 days after the sale

Reason for selling

I am busy with other things and no longer have time to maintain this project.

Project metrics

Average Monthly Visitors: Under 1K/mo

Average Monthly Revenue: Pre-revenue