All tools
Finding customers · 4 of 603 stories
Launch YC
Who uses it, and for what
One row per story. The grade is for the claim that the business uses this tool, not for its revenue.
| Story | What it does there | When | Cost stated | Grade | Source |
|---|---|---|---|---|---|
| Menza | Y Combinator's launch board, where the founders posted the product in August 2023, October 2025 and March 2026. | since August 2023 | C | Launch YC, 7 August 2023: Latentspace - Your AI data assistant | |
| LunaBill | Y Combinator's launch board, where the founders posted the product on 11 November 2025 and asked for introductions to hospital finance leaders. | since November 2025 | C | Launch YC, 11 November 2025: LunaBill - AI Voice Callers for Healthcare Billing Teams | |
| Mendral | Y Combinator's launch board, where the founders posted the product in January 2026. | C | Launch YC, 26 January 2026: Mendral - AI DevOps Engineer | ||
| Parsewise | Y Combinator's launch page, where the founders posted the product launch in May 2025 and the API launch in May 2026. | since May 2025 | C | Y Combinator company page: Parsewise, Spring 2025 |
Grade A: the tool's maker or a payment processor confirms the use. Grade B: an independent report, or the tool is visible in public code. Grade C: the founder or the company says so.
Used in the same businesses
Other tools in the stories above, with the number of stories that share both.
Other tools for the same job
Finding customers, with the number of stories that use each.