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Developer APIs Startups

Updated August 2026

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

Explore 511 recently funded developer apis companies with verified founder contact information and fundraising data.

Total Companies
511
Total Funding
$384.0M
Avg Funding
$15.4M
Global Reach
7
countries

Top Cities for Developer APIs

Montevideo
Los Angeles
Brooklyn
Graz
New York
San Francisco

Recently Funded Companies

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Montevideo, Uruguay

Datanomik is an Open Finance B2B Fintech platform that enables easy access to financial data from several financial institutions in LatAm

$6.0M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

Unlock real-world experiences by connecting your digital assets to Apple and Google Wallet

$10K raised
Mar 2023

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

Sendo is a developer friendly SMS API which has data with a fast dashboard and with helpful monitoring features

Mar 2022

Founder Contacts

41,000+ verified contacts

Graz, Austria

eyeson cloud-based Live Video API

Mar 2022

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

San Francisco, United States

Crstl is a B2B commerce network that streamlines partner onboarding and communication.

Mar 2025

Founder Contacts

41,000+ verified contacts

Mountain View, United States

Syndicate is a decentralized asset management platform and social network.

$6.0M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Hessen, Germany

Factor Eleven is an Internet marketing service company.

$4.9M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

New York, United States

Spade is a data and AI platform that turns messy transaction data into structured, verified records and gives teams the tools to act on it.

$40.0M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Fixture is an AI integrated CRM platform to communicate with customers, track marketing channels and form single go-to-market context store.

Mar 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

The Token Company offers an API that compresses text inputs to reduce token usage before sending prompts to language models.

$500K raised
Mar 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Overshoot AI offers an SDK to run vision language models on live video and return real-time analysis from plain English prompts.

$500K raised
Mar 2026

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

Dover, United States

Nango lets developers build product integrations with AI, connecting their product & agents to 700+ APIs.

$4.5M raised
Mar 2026

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ verified contacts

San Francisco, United States

PromptLoop enables users to build spreadsheet models powered by Artificial Intelligence.

$500K raised
Mar 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Pelm provides digital infrastructure to develop API for accessing and managing user's energy data.

$500K raised
Mar 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Complete collaboration toolkit for B2B: comments, notifications, recordings, multiplayer, huddles.

$2.8M raised
Mar 2022

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ verified contacts

San Francisco, United States

Shofo is a video library that offers custom datasets and API to generate indexes, queries, and analyze social media for data insights.

$500K raised
Mar 2026

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ verified contacts

Boston, United States

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

$280K raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Showing 176 to 200 of 511 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 511 developer apis companies tracked in the VCBacked database.

Average Funding
$15.4M
Total Funding Tracked
$384.0M
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for Developer APIs

1.San Francisco
11 companies$255.3M
2.New York
2 companies$43.8M
3.Montevideo
1 companies$6.0M
4.Los Angeles
1 companies$10K
5.Brooklyn
1 companiesUndisclosed

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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