21 Seed-stage Online Portals startups
21 Seed-stage Online Portals startups with 43 founders and decision-makers, led by United States. 36 verified founder emails. Updated 2026-10-03.
Key findings
- FindMeMail tracks 21 Seed-stage Online Portals startups, with 43 founders and decision-makers listed.
- United States is the top country, with 21 of them (100%).
- The most common team size is 1-10 employees (100% of companies).
- 17 companies (81%) have at least one verified founder email, 36 verified emails in total.
Breakdown
Top countries
- United States: 21 (100%)
Team size (employees)
- 1-10: 21 (100%)
Founded (last 10 years)
- 2017: 2 (10%)
- 2018: 1 (5%)
- 2019: 5 (24%)
- 2020: 3 (14%)
- 2021: 2 (10%)
- 2022: 1 (5%)
Recently added Seed-stage Online Portals startups
- Directed Edge — San Francisco, United States: Directed Edge provides real-time suggestion lists to the online customers of businesses websites.
- Braid — San Francisco, United States: Braid is an AI-powered technology platform that automates classroom assessments and feedback.
- Hotplate — San Francisco, United States: Changing how people sell food across the US by giving Chefs and Bakers the tools necessary to solo launch and manage a food business online.
- OpenAirplane — Chicago, United States: OpenAirplane is an online platform that enables users to find, book, and pay for aircraft rental.
- LabWorthy — Los Angeles, United States: LabWorthy helps dentists discover and connect with labs through advanced search and a unique peer-review platform.
- Fit to Form — San Francisco, United States: Fit to Form is an online portal for shopping women dresses based on their exact measurements.
- Weepo — New York, United States: Weepo is a social network that enables users to find and socialize with others with similar interests at nightlife venues.
- WikiReviews — Irvine, United States: WikiReviews is an online platform that helps people find, create, and read reviews of local and nationwide businesses, products, and movies.
- GIGO Games — New York, United States: GIGO Games makes videogames and apps for people and small businesses.
- Rerouted — Durango, United States: Rerouted is an online platform solution that helps people and businesses buy, sell, or donate their used gear online.
- Human's Best Friend — New York, United States: Human's Best Friend is a shareable experience for dogs and the humans who love them.
- Voomerang — Woonsocket, United States: Giving everyone the chance to win incredible prizes while giving back to charity. "The Good Comes Back".
- Eventshop — Brentwood, United States: Eventshop is an online platform where people can access exclusive photos and products from events by popular artists.
- Democracy Engine — Washington, United States: Democracy Engine offers a web and API based platform for political and nonprofit donation processing.
- Reetzy — Sunnyvale, United States: Reetzy is an online community-based commerce service.
- Tunelark — San Francisco, United States: Tunelark is an internet company that provides online music learning services.
- Role — Los Angeles, United States: Role is all about your story. Gather your friends, become fantastic characters, and go on wild adventures.
- Learn.xyz — San Francisco, United States: Learn.xyz is an AI-powered learning platform that enables individuals and organizations to create, share, and engage.
- FlowPath — Atlanta, United States: Facilities Management Simplified
- Vesta — Omaha, United States: Vesta is an Event Management Platform that connects communities through events.
- GovBuilt — Manhattan, United States: GovBuilt is a software company that provides licensing, inspection, GIS integration, online forms, and reporting modules.
Browse and filter all 21 companies
Frequently asked questions
How many Seed-stage Online Portals startups are there?
FindMeMail currently lists 21 Seed-stage Online Portals startups with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Seed-stage Online Portals startups based?
United States (21).
How do I contact founders of Seed-stage Online Portals startups?
36 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.
Related reports
- Seed-stage startups in United States (1,905)
- Seed-stage Software startups (453)
- Seed-stage Health Care startups (202)
- Seed-stage Information Technology startups (200)
- Online Portals companies in United States (190)
- Seed-stage Artificial Intelligence (AI) startups (176)
- Seed-stage SaaS startups (145)
- Seed-stage Internet startups (136)
- Seed-stage E-Commerce startups (133)
- Seed-stage Food and Beverage startups (103)
- Seed-stage Financial Services startups (93)
- Seed-stage Apps startups (80)
Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.