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Developer APIs Startups

Updated July 2026

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

Explore 419 recently funded developer apis companies with verified founder contact information and fundraising data.

Total Companies
419
Total Funding
$244.4M
Avg Funding
$9.8M
Global Reach
9
countries

Top Cities for Developer APIs

Geneva
Florence
New York
Lenexa
Bentonville
London

Recently Funded Companies

Export
Geneva, Switzerland

WeCan.Fund is a swiss Fintech startup that provides API-Rest based financial services platform to make the Swiss economy stronger.

$1.6M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Florence, Italy

Europe's Top-Tiered Agentic AI Hacker, Mastering API Security Testing

$11.6M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

New York, United States

Neo Revenue Engine providing plug-and-play API solutions for cross-industry marketplaces. Merging MaaS + BaaS

$500K raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Lenexa, United States

OpenRelay is a distributed relayer of fine order book infrastructures.

$1.5M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

New York, United States

Rowy is a low-code platform that makes building any product’s backend functionality and database as easy as using spreadsheets.

$3.0M raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Bentonville, United States

ULTD is a mobile-based augmented reality game powered by web3 technology and NFTs

$250K raised
Jan 2022

Founder Contacts

30,000+ verified contacts

London, United Kingdom

WealthKernel is a supplier of infrastructure for companies looking to offer digital investment services.

$7.6M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Miami, United States

ClimateTrade is a blockchain platform for carbon offsetting. In 2018 launched the first Carbon API in the world

$7.9M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Grand Cayman, Cayman Islands

ZOOP is a social mega app where you get real rewards for your engagement and content.

$15.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Munich, Germany

Warden develops Warden Protocol for blockchain key management and policy-based, cross-chain asset workflows.

$4.0M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Geneva, Switzerland

PowerAPI is the most open, modular & intelligent operational software

$3.5M raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Bellevue, United States

APIContext monitors APIs for regulated-industry enterprises, providing unparalled API discovery, reliability, risk, and conformance.

$550K raised
Dec 2021

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden

Fondo is a fintech company reinventing financial infrastructure, disrupting the mutual fund market in Sweden.

$1.9M raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Buenos Aires, Argentina

It's time to become a Crypto Company. Plug and play crypto APIs for the mass adoption of web3 business models.

$1.0M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

New York, United States

retrain.ai is a responsible AI-driven Talent Intelligence Platform powering organizations to find, develop, upskill and reskill talent.

$14.0M raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Mclean, United States

Unified AI & API security with a powerful platform that enables enterprises to protect the connections driving AI innovation.

$5.0M raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Dover, United States

Lokalise is a translation management system built for agile teams who want to automate their localization process.

$50.0M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

New York, United States

Carto is a platform that turns spatial data into an efficient delivery route, better behavioral marketing, and strategic store placements.

$61.0M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Sceenic is a software company that develops digital platforms and APIs for video streaming, entertainment, and corporate purposes.

Dec 2021

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Ngrok is an API-first ingress-as-a-service platform that helps developers build their apps faster and more securely with no code changes.

$50.0M raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Union City, United States

Hoppscotch is an open-source API development system that offers to create, test, save, and share API requests services.

$3.0M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

New Castle, United States

unremot helps companies build and launch AI products in minutes by allowing them to use its pre-built AI/ML APIs.

$700K raised
Dec 2021

Founder Contacts

30,000+ verified contacts

Boulder, United States

Precog is an analytics platform that helps companies store, integrate and analyze large volumes of measured data.

Jan 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Gentek.ai offers an agentic AI platform that automates workflows, secures data, and boosts enterprise efficiency with AI agents.

$635K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Auckland, New Zealand

Smarter demand forecasting models and operational strategies at scale start here. Discover what causes your anomalies with PredictHQ's API.

$19K raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Showing 326 to 350 of 419 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 419 developer apis companies tracked in the VCBacked database.

Average Funding
$9.8M
Total Funding Tracked
$244.4M
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Developer APIs

1.New York
4 companies$78.5M
2.London
3 companies$8.3M
3.Geneva
2 companies$5.1M
4.Florence
1 companies$11.6M
5.Lenexa
1 companies$1.5M

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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