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Developer APIs Startups

Updated October 2026

Companies in the developer apis sector developing innovative solutions and technologies.

Explore 519 recently funded developer apis companies with verified founder contact information and fundraising data.

Total Companies
519
Total Funding
$245.2M
Avg Funding
$9.8M
Global Reach
9
countries

Top Cities for Developer APIs

Mexico City
New York
San Francisco
Miami
Barcelona
Wilmington

Recently Funded Companies

Export
Mexico City, Mexico

Belvo is the open finance API platform that enables users to connect their accounts to an app.

$15.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

New York, United States

AI Infra

$5.3M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Start with an API spec. Generate SDKs in multiple languages and API documentation tailored to your brand.

$9.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Here Not There Labs develops a fully decentralized chat protocol for online communities.

$9.3M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Sohar Health automates insurance verification for behavioral health providers with EHR integration and real-time eligibility updates.

$3.8M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Miami, United States

WunderGraph is a next generation BFF framework designed to optimize frontend, fullstack, and backend developer workflows

$7.5M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Simple APIs to help developers manage user data privately in Web3

$15.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Wildcard functions as a gateway that enables AI agents to identify and employ APIs using natural language.

$500K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Superglue is an open-source tool that empowers users to effortlessly transform their data, unlocking new possibilities and insights.

$500K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

New York, United States

CoverForce is a commercial insurance tech company offering a platform to quote, pay, and bind policies, connecting users.

$13.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Barcelona, Spain

Flanks is redefining the wealth management industry worldwide.

$14.7M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Vana focuses on user-owned data and provides tools to create, govern, and earn from AI models.

Feb 2025

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Reservoir is a developer platform that enables next-generation NFT products to be delivered to market.

$14.0M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Allie AI is an applied AI company that builds co-pilot agents & models for optimization and actuation for industrial groups.

$5.0M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Open Payments is a PSD2-compliant infrastructure platform that allows users to access diverse banks through a single API.

$3.1M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Smart audio routing for colocated hybrid/XR meetings and AI agent collaboration.

$703K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Istanbul, Turkey

Agave Games is a mobile games publishing company that focuses on and specializes in the casual puzzle genre to offer fun gaming experiences.

$18.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Stigg is a platform that enables SaaS companies to be nimble in their pricing and packaging.

$17.5M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Particle is an API platform that allows patients and consumers to share medical information.

$10.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Stainless is a company that specializes in generating software development kits for APIs.

$25.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Scrapybara creates virtual environments for AI agents, scaling and maintaining remote desktops with API access.

$500K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Resend is an email API for developers.

$18.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

FlatPeak is an energy tariff and intelligence platform that enables device optimisation for the lowest cost and carbon energy.

$3.2M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

3-shake is a technology company that provides data analysis, ad tech platforms, security diagnostic, and process automation solutions.

$6.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Wordware enables users to create and host a complete LLM stack for developing AI applications.

$30.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Showing 276 to 300 of 519 companies

About the Developer APIs Startup Ecosystem

The developer apis sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Developer APIs

Developer APIs companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The developer apis sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Developer APIs Funding Breakdown

Here is how funding is distributed among the 519 developer apis companies tracked in the VCBacked database.

Average Funding
$9.8M
Total Funding Tracked
$245.2M
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Developer APIs

1.San Francisco
8 companies$63.8M
2.New York
7 companies$81.2M
3.Mexico City
1 companies$15.0M
4.Miami
1 companies$7.5M
5.Barcelona
1 companies$14.7M

Related Industries

Companies in the developer apis sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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