Self-hosted alternatives to market-sizing
5 self-hosted AI Skills apps to use instead, best rated first.
Top picks
- C

claude-to-deerflow
Getclaude-to-deerflow is an agent skill that lets an assistant send messages and questions to a running DeerFlow instance through its HTTP API. DeerFlow is an AI agent platform built on LangGraph that orchestrates sub-agents for research, code
Self-hosted
- O

open-notebook
Getopen-notebook is an agent skill for organising research with Open Notebook, a self-hosted alternative to NotebookLM. It arranges sources, notes and AI conversations into research notebooks. Sources can be PDFs, web pages, audio, video and O
Self-hosted
- R

Reactive Resume
GetReactive Resume is a free and open-source resume builder for writing resumes and cover letters, checking the work, and tracking job applications. You create a free account, import an existing resume or start from scratch, and see the finish
Open sourceSelf-hosted
- S

self-hosted-funnel-launch
GetSelf-hosted funnel launch is an agent skill that takes a funnel from an empty install to published on infrastructure you control, using the Autonnel funnel builder, which is licensed Apache-2.0. The result covers a landing page, checkout, a
Self-hosted
- G

get-convex/convex-backend
GetConvex is an open-source reactive database for web app developers. It combines a database, a place to write server functions in pure TypeScript, and client libraries that keep the app's data live, so screens update as the data changes. Beca
Self-hosted
About market-sizing

market-sizing
Estimate market size using TAM, SAM, and SOM
market-sizing is an agent skill that estimates the size of a market using three nested measures: the total addressable market, the serviceable addressable market and the serviceable obtainable market. It works with both top-down and bottom-up approaches, so you can cross-check one estimate against the other. The skill also projects growth over time and lists the key assumptions that the estimate depends on, so you know which numbers to validate before relying on them. You describe the product and the market constraints, such as geography, industry vertical or customer type, and if you have market data, the skill reads it first. It is useful when assessing a market opportunity, deciding whether a product is worth building, or preparing a figure for a plan or an investor discussion. The skill is part of the pm-skills collection by phuryn and is listed on skills.sh as free.
- Price
- Free
- Made by
- phuryn
- Category
- AI Skills
- Website
- github.com/phuryn/pm-skills/market-sizing