AI tools is the most crowded category on the site, with the highest variance in outcomes. Half of these founders got to $10K MRR in under three months on a thin wrapper, then watched the underlying model shift and lost half their users overnight. The other half built defensibility into the workflow — vertical-specific data, integrations, domain-specific UX — and grew more slowly but kept their users. The playbooks below show both patterns. Look for the unfair advantage section: the durable winners almost always had domain expertise that the model alone couldn't replicate. If you're building in AI and feel like everyone is shipping the same thing, the data here points to the moves that compound past a viral launch — and the ones that decay the moment GPT ships an update. The first 100 users is the easy part. The next 1,000 is the question.

Stage Any Early tractionGrowingEstablished
23 playbooks

Jenny AI

AI-powered writing and research assistant tools for students and researchers

MRR $833k
Users 5.0M
AI tools Established

Chatbase

AI chatbot builder — train a ChatGPT on your own data/documents

MRR $567k
Users 600k
AI tools Established

StealthGPT

AI tool that makes AI-generated text undetectable by AI detectors

MRR $190k
Users 400k
AI tools Growing

Cast Magic

AI tool that repurposes podcast/audio/video content into written content

MRR $120k
Users
AI tools Growing

Magai

All-in-one AI chat platform with access to every top AI model

MRR $100k
Users
AI tools Established

Neural Frames

AI music video generator for indie and hobby musicians

MRR $100k
Users 1.5k
AI tools Growing

Arvo

AI-powered SEO tool for marketing agencies and business owners

MRR $70k
Users 600
AI tools Growing

Kleo

AI-powered LinkedIn ghostwriter that writes content in your voice

MRR $62k
Users 932
AI tools Growing

CodeGuide

AI-generated knowledge base docs to reduce hallucinations in AI coding tools

MRR $42k
Users 4.8k
AI tools Growing

Subscribr

AI-powered script writing tool for YouTube creators

MRR $30k
Users 4.0k
AI tools Growing

Formula Bot (formerly XL Formula Bot)

AI-powered Excel and Google Sheets assistant for formulas, analysis, and data insights

MRR $26k
Users 750k
AI tools Growing

Creator Buddy

AI coaching app that analyzes your tweets and helps you create better content

MRR $25k
Users 500
AI tools Growing

Sheets Resume

AI-powered resume builder and reviewer for job seekers

MRR $20k
Users
AI tools Growing

Superpower ChatGPT

Browser extension that adds extra features to the ChatGPT interface

MRR $20k
Users 150k
AI tools Growing

Supergrow

AI-powered LinkedIn personal brand and content creation SaaS tool

MRR $19k
Users 800
AI tools Growing

App Alchemy

AI tool that generates mobile app designs fast, like Cursor but for design

MRR $17k
Users 1.0k
AI tools Growing

Audio Pen

Voice-to-text AI tool that turns spoken thoughts into clean, styled writing

MRR $15k
Users 200k
AI tools Growing

SiteGPT

AI chatbot builder that answers questions using your website's content

MRR $13k
Users 130
AI tools Growing

Elephas (LFS)

AI Mac app to index local files, chat with documents, and create knowledge bases

MRR $12k
Users
AI tools Growing

Lancer

AI agent that automates job discovery, qualifying, and bidding on Upwork

MRR $10k
Users
AI tools Early traction

IACrea

AI-powered home renovation visualizer — upload a photo, see a redesigned room instantly

MRR $8.0k
Users 8.0k
AI tools Growing

Canvas Mode (formerly Rabbit Holes AI)

Canvas-based desktop app for power AI users to have branching, non-linear AI conversations

MRR
Users 1.2k
AI tools Early traction

Natural Write

Converts AI-generated text into human-sounding text that bypasses AI detectors

MRR
Users 250k
AI tools Early traction