11 Pre-seed Developer APIs startups
11 Pre-seed Developer APIs startups with 19 founders and decision-makers, led by United States. 11 verified founder emails. Updated 2026-10-18.
Key findings
- FindMeMail tracks 11 Pre-seed Developer APIs startups, with 19 founders and decision-makers listed.
- United States is the top country, with 11 of them (100%).
- The most common team size is 1-10 employees (100% of companies).
- 6 (55%) were founded in the last three years.
- 7 companies (64%) have at least one verified founder email, 11 verified emails in total.
Breakdown
Top countries
- United States: 11 (100%)
Team size (employees)
- 1-10: 11 (100%)
Founded (last 10 years)
- 2017: 1 (9%)
- 2019: 1 (9%)
- 2021: 1 (9%)
- 2022: 2 (18%)
- 2024: 2 (18%)
- 2025: 4 (36%)
Recently added Pre-seed Developer APIs startups
- Zavu — Dover, United States: Zavu is a developer-first unified messaging platform that allows teams to operate, and scale messaging across WhatsApp, SMS, and Email
- NeuralQuantum.ai — Collierville, United States: AI + Quantum Computing for intelligent, real-time decision-making.
- Listen Notes — San Francisco, United States: The best podcast search engine and database.
- SignWell — Portland, United States: SignWell is an electronic signature tool for legally binding esignatures and faster document signing.
- Koldge — London, United States: Koldge represents a cutting-edge backend platform, specifically designed and built from the ground up with artificial intelligence.
- Guidepad — Alexandria, United States: Guidepad simplifies complex system deployment using a data-first platform for scalability and adaptability.
- Scrapybara — San Francisco, United States: Scrapybara creates virtual environments for AI agents, scaling and maintaining remote desktops with API access.
- nCompass Technologies — San Francisco, United States: nCompass Technologies enables fast and unlimited deployment of LLMs.
- Wildcard — San Francisco, United States: Wildcard functions as a gateway that enables AI agents to identify and employ APIs using natural language.
- PromptLoop — San Francisco, United States: PromptLoop enables users to build spreadsheet models powered by Artificial Intelligence.
- Speedscale — Atlanta, United States: Speedscale allows users to stress test cloud services with real-world scenarios.
Browse and filter all 11 companies
Frequently asked questions
How many Pre-seed Developer APIs startups are there?
FindMeMail currently lists 11 Pre-seed Developer APIs startups with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Pre-seed Developer APIs startups based?
United States (11).
How do I contact founders of Pre-seed Developer APIs startups?
11 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
- Pre-seed startups in United States (1,557)
- Pre-seed Software startups (440)
- Pre-seed Artificial Intelligence (AI) startups (351)
- Pre-seed Information Technology startups (193)
- Pre-seed SaaS startups (155)
- Pre-seed Health Care startups (102)
- Pre-seed startups in United Kingdom (97)
- Pre-seed Internet startups (87)
- Pre-seed E-Commerce startups (83)
- Pre-seed FinTech startups (81)
- Developer APIs companies in United States (80)
- Pre-seed Machine Learning startups (79)
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.