Skip to main content

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
$503.1M
Avg Funding
$20.1M
Global Reach
7
countries

Top Cities for Developer APIs

Paris
San Francisco
Toronto
Linköping
Wilmington
Boston

Recently Funded Companies

Export
Paris, France

Weglot is a no-code translation solution for websites, offering a simple and user-friendly interface for website users.

$49.5M raised
Mar 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Rapid delivers the next-generation API platform that enables developers to build, use and share APIs.

$150.0M raised
Mar 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

WorkOS is a unified platform with modern APIs and SDKs for enterprise-ready features.

$100.0M raised
Mar 2026

Founder Contacts

30,000+ verified contacts

Toronto, Canada

Uniblock is the world's first unified Web3 API that connects the most popular blockchain networks and protocols into one singular standard

$5.2M raised
Mar 2026

Founder Contacts

30,000+ verified contacts

Linköping, Sweden

Next Generation Cloud Provider for Front-end Developers to build with scalability, performance, and global legal compliance

$3.4M raised
Mar 2022

Founder Contacts

30,000+ verified contacts

Wilmington, United States

Liveblocks provides real-time infrastructure for building collaborative applications for multiplayer experiences and AI agent interactions.

$5.0M raised
Mar 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Ramper provides simple login for blockchain applications to remove friction preventing the adoption of web3.

Mar 2023

Founder Contacts

30,000+ verified contacts

Boston, United States

Use your favorite apps and tools with anyone in the Metaverse!

$280K raised
Mar 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Rutter develops a universal API that integrates with every commerce, accounting, and payments platform.

$27.0M raised
Mar 2022

Founder Contacts

30,000+ verified contacts

Huixquilucan, Mexico

The Robin for the Batman, but in tech innovation

$650K raised
Mar 2023

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Free & Open-Source Alternative to Postman.

Mar 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

AI-native payments infrastructure. Autonomous agents handle onboarding, disputes, compliance, and monitoring — no dashboards, no ops team

$500K raised
Mar 2026

Founder Contacts

30,000+ verified contacts

Waterloo, Canada

Axelar is a decentralized communication tool that connects blockchain ecosystems, applications, and assets.

$30.0M raised
Mar 2025

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Banana is an ML API for developers to run ML workloads from a single line of code, without any learning curve.

$3.4M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Qredo is a platform that provides secure and fast movement of digital assets.

$80.0M raised
Feb 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Derapi is the universal, enterprise-grade API for distributed energy resource (DER) devices.

$7.0M raised
Feb 2026

Founder Contacts

30,000+ verified contacts

Boulder, United States

Credible Data develops context engines for AI-native data experiences, including analysis tools, dashboards, APIs, and agents.

$10.3M raised
Feb 2026

Founder Contacts

30,000+ verified contacts

Washington, United States

Prefect is a Python-based orchestration platform that empowers data teams to build resilient, adaptable data pipelines and workflows.

$14.0M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Building open source inference for AI agents.

Feb 2025

Founder Contacts

30,000+ verified contacts

Campinas, Brazil

Neowrk is an application that manages the employee's journey in the various workspaces of corporate offices.

$2.0M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

New York, United States

Archetype is a pricing and billing infrastructure solution for API products.

$3.1M raised
Feb 2023

Founder Contacts

30,000+ verified contacts

Toronto, Canada

General Magic helps legacy software companies become AI native without changing a single line of code.

$7.2M raised
Feb 2026

Founder Contacts

30,000+ verified contacts

Paris, France

Specify helps companies manage their brand identity, by collecting, storing, and distributing their design tokens and assets — automatically

$4.5M raised
Feb 2022

Founder Contacts

30,000+ verified contacts

Paris, France

Inflow delivers payment solutions that integrate affordability, efficiency, innovation, and tailored service.

Feb 2026

Founder Contacts

30,000+ verified contacts

Santa Monica, United States

The Unified Developer Platform for Automotive Retail

Feb 2026

Founder Contacts

30,000+ verified contacts

Showing 151 to 175 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
$20.1M
Total Funding Tracked
$503.1M
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for Developer APIs

1.San Francisco
8 companies$287.4M
2.Paris
3 companies$54.0M
3.Toronto
2 companies$12.4M
4.London
2 companies$80.5M
5.Linköping
1 companies$3.4M

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.

Ready to Connect with Developer APIs Startups?

Perfect for: B2B sales teams targeting developer apis companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked