Live Trading Backtesting SaaS with 800 Users

CRTLAB is a live trading backtesting SaaS built for traders who want to test strategies, replay historical markets, analyze charts and validate ideas before risking real capital.

The product is only approximately 2 months old and has already reached 800 signups, 2,316 visits, 178 returning users

Organic acquisition is already working: Google has generated 137 signups (32%), ChatGPT 79 (19%), Instagram 54 (13%), Direct 36 (9%) and Search 35 (8%). Google and ChatGPT alone account for 216 signups.

CRTLAB has users across India, Germany, Pakistan, the US, Indonesia, South Africa, Kenya, Nigeria, the UK and other international markets.

The product includes backtesting, market replay, charts, Pro tools, educational content and community chat. The technical stack includesRailway , , Stripe and Resend.

There is currently only 1 paid customer and $29 in revenue. This is intentionally reflected in the asking price and represents the biggest opportunity for a new owner.

Growth opportunities include improving Pro Pass conversion, subscription pricing, SEO and AI-search acquisition, strategy sharing, advanced analytics, additional markets/data, trading education, creator partnerships, community features and paid strategy tools.

I'm selling because CRTLAB now needs more dedicated time and capital to scale than I can currently commit. Rather than let the product stagnate, I want to hand it to someone who can take the existing traction and build on it.

The codebase is functional but would benefit from refactoring, documentation and bug fixing. A 14-day post-sale handover is available covering the codebase, infrastructure, database, deployment, Stripe, Resend and other integrations.

This is an early-stage product with real users, real usage and a significant untapped monetization opportunity — not a mature SaaS being presented as profitable.