Product memo
X Brain helps X/Twitter users transform their liked tweets into a personal, organized knowledge base. It moves beyond basic keyword search by applying semantic search and AI-driven classification. This approach lets users extract insights and find specific content from their past activity, making a large archive of tweets genuinely useful.
For who
X/Twitter users managing liked tweets
Solves what
Turns liked tweets into a searchable, organized knowledge base with AI insights.
- Semantic search over liked tweets
- AI classification and extraction
- Customizable AI key usage
In their own words
Your liked tweets,
Upload your X archive and instantly get semantic search, AI classification, and knowledge extraction over every tweet you ever liked.
Commercial cues
Model
one time
Free tier
Yes
Trial
No
Pricing Strategy
- • One-time payment removes subscription friction for a data utility.
- • Unlimited processing removes usage anxiety for large archives.
- • Free tier lowers testing friction.
Operator context
Operating setup
Team
Indie / lean
LLM classification
Founded
Mar 2025
HQ
United States
Platform
Web app
Audience
General
Payments
Stripe
Detected via TrustMRR
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Bootstrapped Lean
- Effort
- Solo Buildable
About xbrain Expand
X Brain offers X/Twitter users a way to convert their liked tweets into a structured, searchable knowledge base. It helps individuals manage and retrieve information from their extensive tweet archives, moving beyond the platform's native search limitations.
The tool's core value lies in its semantic search and AI classification features, which allow for deeper content discovery and knowledge extraction. By offering a one-time payment model, X Brain serves as a straightforward utility for power users seeking to use their past social media interactions for personal reference and insight.