New startups in Seattle, WA, October 2026
Updated October 31, 2026 · 21 first seen Jul 3 – Oct 1
21 new websites for startups in Seattle, WA were first seen between July 3 and October 1, 2026. 9 of them were first seen in the last 7 days of that window. SaaS is the most common sector, with 7 of the 21.
Seven of this month's startups
| Startup | What it does | Where |
|---|---|---|
| cuda.fastcuda.fast | Provides software tools that accelerate AI model inference on NVIDIA hardware for developers. | Seattle, WA |
| Credoblehellocredoble.com | Helps businesses make their reputation discoverable to AI search agents and chatbots. | Seattle, WA |
| GymTextgymtext.me | Fitness accountability app that texts workout reminders and tracks progress for individual users. | Seattle, WA |
| PropLaneproplane.ai | AI property management software for managers, residents, and vendors. | Seattle, WA |
| PathDaypathday.io | Sells a daily productivity system for iPhone, iPad and Apple Watch users. | Seattle, WA |
| Rotation Masterrotation-master.com | Provides rotation scheduling software for gymnastics gyms to manage equipment and coaches. | Seattle, WA |
| A3J Technologya3jtech.com | Builds web platforms and mobile products for business clients. | Seattle, WA |
14 more, with contact details, in FreshLeads.cc.
Start freeBy type
| SaaS | 7 |
| Marketing Tech | 3 |
| AI | 3 |
| Proptech | 2 |
| AI Infrastructure | 1 |
| Cybersecurity | 1 |
| Sports and Fitness | 1 |
| Data and Analytics | 1 |
The mix includes 7 SaaS, 3 marketing tech and 3 AI startups.
More from FreshLeads
- Other cities: New York · Boston · San Francisco · Austin · Chicago · Los Angeles
- New startups in Washington
How we count: a business is listed when its website was first seen 30 to 120 days ago, it is in the US, and it shows a real business. We leave out personal sites and sensitive categories such as health care. We show the name, the website, the city and a description we write. We never show emails, phone numbers or people's names on this page. Full method.
Source: FreshLeads.cc analysis of 21 new US websites, October 2026. You may reuse the counts with credit (CC BY 4.0).
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