# Profitable Agent Stack

> Cost-first directory of AI GTM tools ranked by use-case fit, published price and user sentiment, with estimated monthly stack costs by company stage. Prices checked 2026-10-26; verify with vendors. Not advice.

## Key pages
- [Solo founder monetizing an idea](https://profitableagentstack.com/stages/solo-founder.html): est. $69.58/mo stack
- [Pre-seed to Series A, growing](https://profitableagentstack.com/stages/pre-seed-to-series-a.html): est. $460/mo stack
- [Later stage, 10+ people](https://profitableagentstack.com/stages/later-stage.html): est. $4,145/mo stack
- [Directory](https://profitableagentstack.com/directory.html)
- [Methodology](https://profitableagentstack.com/methodology.html)
- [For AI agents](https://profitableagentstack.com/for-ai-agents.html)
- [Hebrew hub for Israeli founders: First US conversations](https://profitableagentstack.com/il/): $0–$100/mo stack, playbooks with English templates, cohort waitlist (lang=he)

## Data
- [tools.json](https://profitableagentstack.com/api/tools.json): CC BY 4.0, attribution required
- [Full text](https://profitableagentstack.com/llms-full.txt)