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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
$880.0M
Avg Funding
$35.2M
Global Reach
8
countries

Top Cities for Developer APIs

London
Ljubljana
San Francisco
Sheridan
Santiago
Mountain View

Recently Funded Companies

Export
London, United Kingdom

Asterias is a software technology company that ensures data by capturing and accessing lost data through an API-centric system.

Sep 2024

Founder Contacts

41,000+ verified contacts

Ljubljana, Slovenia

Blockchain Simplified, Innovation Amplified. Our SaaS uses Web2 logic to deliver Web3 results with simple SDKs for JS, TS, Flutter & Python.

$3.6M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Speko is an AI developer tools company that develops a voice AI gateway platform for building and deploying conversational AI agents.

$500K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

GitCafe provides a collaborative code hosting and review platform with stacked pull requests, GitHub synchronization, and a developer CLI.

$500K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Experiential Labs provides an open-source AI gateway that unifies cloud models, self-hosted hardware, and custom API keys.

$500K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Sheridan, United States

developer tools for sales, customer support management, accounting processes automation with up to 50x ROI effect and 5x reduction in OPEX

Sep 2024

Founder Contacts

41,000+ verified contacts

Santiago, Chile

Envíame is a web platform that allows any company to automatically use any available delivery service, without worrying about technology.

$1.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Mountain View, United States

Neurelo's Cloud Data API Platform offers a programming interface for databases to simplify and accelerate modern cloud app development.

$5.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Brasil, Brazil

Osana is a healthtech company that offers patient-centric omnichannel platform for better use of resources.

$20.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Chimoney is a digital asset cloud platform.

$120K raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Flinks is the financial data layer powering the internet. Flinks delivers tools for financial innovation to businesses—big and small.

$78.8M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Build better API and AI products with a powerful analytics and monetization platform

$12.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Diego, United States

SaaS, Developer Platform, Developer Tools, Mobile Analytics

$4.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

MovingLake provides a data platform for real-time and event-driven data connectors.

Aug 2022

Founder Contacts

41,000+ verified contacts

A Coruña, Spain

Arengu develops a low-code platform to easily sign up and onboard users to API's.

Aug 2021

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Lumar empowers businesses to realize their websites’ full commercial potential with a robust website intelligence platform

$6.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Boulder, United States

Resurface makes every user API calls a durable transaction for troubleshooting, remediation, and rich data sets.

$3.4M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

New York, United States

DriveWealth is a visionary technology company that empowers more than 100 partners around the world.

$450.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Dover, United States

Hashnode is the easiest way to start a developer blog on a personal domain for free and connect with the readers through the dev community!

$6.7M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Postman is a software company that offers a platform for the users to design, develop, test, and organize custom APIs.

$225.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Universal APIs for social data & insights

$15.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Location API for business automation

$25.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Victoria, Canada

Codex provides enriched blockchain data APIs and tools for developers building trading, analytics, and web3 applications.

$3.5M raised
Aug 2025

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

Zerolook provides an API that predicts flight prices and itineraries for travel search.

$1.8M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Atlanta, United States

Axle Labs is an insurance data open platform that helps to link policies and verify and monitor ongoing insurance coverage.

$17.5M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 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
$35.2M
Total Funding Tracked
$880.0M
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Developer APIs

1.San Francisco
8 companies$278.5M
2.London
2 companies$6.0M
3.Ljubljana
1 companies$3.6M
4.Sheridan
1 companiesUndisclosed
5.Santiago
1 companies$1.0M

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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