An AI-powered visual workspace where teams think, plan, and build together
Flexnote records 41,017 monthly visits with +113.1% month-over-month growth and Freemium pricing. OpenRouter records 19,941,437 monthly visits with -6.2% growth and Paid pricing.
Local-first visual note-taking on an infinite canvas with mind maps and knowledge-base AI
| Dimension / Metric | ||
|---|---|---|
| Official Domain | myflexnote.com | openrouter.ai |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 41.02K (41,017) | 19.94M (19,941,437) |
| MoM Traffic Delta | +21.77K (+113.1%) | -1.33M (-6.2%) |
| Primary Market & Share | 🇨🇳 China (74.6%) | 🇺🇸 United States (16.1%) |
| Direct Visits / mo | 17.57K | 11.96M |
| User Rating | 4.4 | 4.8 |
| Supported Platforms | Website | Website |
Local-first visual note-taking on an infinite canvas with mind maps and knowledge-base AI
Place cards anywhere on the canvas, then switch to mind-map or database views to see structure without reorganizing your notes.
Highlight and annotate PDFs on the canvas and take timestamped notes on videos; highlights automatically become reference cards.
Semantic search, knowledge-base Q&A, and content retrieval find the right notes; chat works with your own model API key.
Files live on your device by default and sync across devices through WebDAV, S3, OneDrive, or Baidu Netdisk — your credentials stay yours.
One API key for hundreds of AI models from every major provider
Six hundred plus models for text, image, video, audio, transcription, embeddings, and reranking behind one OpenAI-compatible API.
Requests are rerouted to another provider on outages or rate limits by default, so you don't write custom retry logic.
The auto-router selects a model and provider per request using live marketplace performance and pricing data.
Track spend, tokens, and usage per model, provider, and team member in one place, including bring-your-own-key usage.
An AI-powered visual workspace where teams think, plan, and build together
Free AI flashcard and study tools for students
Free AI flashcard and study tools for students

Handwritten notes, PDF markup, and AI study tools on one canvas

Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.

The collaborative whiteboard built for product builders

Turn any material into visual study sets, flashcards and quizzes
Turn any material into visual study sets, flashcards and quizzes
SpecialistDelivers exceptional inference speed and high-throughput performance for open models, but focuses primarily on hosted weights rather than multi-provider aggregation.

Free / Open-sourceProvides self-hosted and Python SDK control over 100+ LLMs, but requires setting up your own infrastructure.

SpecialistLow-cost serverless inference APIs for 200+ open models

One unified API for 100+ AI models, with insurance when output disappoints
One unified API for 100+ AI models, with insurance when output disappoints

MindMap AI is an AI mind map generator that starts from a prompt, PDF, video, audio file or webpage and returns a structured map you can edit by hand or refine in chat. Manual mind mapping is free forever, and AI credits are the paid layer.
MindMap AI is an AI mind map generator that starts from a prompt, PDF, video, audio file or webpage and returns a structured map you can edit by hand or refine in chat. Manual mind mapping is free forever, and AI credits are the paid layer.