CompaniesMCPBlog
TECH

Companies using APIs

We track 146 companies using APIs, with 3251 open roles across them.

Companies tracked
146
Open roles across them
3251
Last new role
today
COMPANIES

Top companies

HiringMany openings

OpenAI

AI research and product company building ChatGPT, the GPT family, DALL-E, Sora, and developer APIs.
APIsCC++
HiringMany openings

Zscaler

Cloud security company operating the largest in-line security platform, powered by AI to enable Zero Trust for enterprises worldwide.
APIsCC++
HiringMany openings

Stripe

Programmable payments and financial infrastructure powering checkout, billing, and money movement for businesses worldwide.
APIsCC#
HiringMany openings

MongoDB

NoSQL document database platform with vector search, streaming, and full-text search for AI-ready applications.
APIsCC#
HiringMany openings

Canonical

Start with Ubuntu and get trusted open source for every part of your stack.
APIsCC++
HiringMany openings

Samsara

Pioneer of the Connected Operations Cloud, an IoT platform improving safety, efficiency, and sustainability of physical operations.
APIsC#C++
HiringMany openings

Datadog

Datadog is the monitoring and security platform for cloud applications.
APIsCC++
HiringMany openings

Anthropic

AI safety company building Claude, a family of AI models and developer platforms focused on long-term human well-being.
APIsCC++
HiringMany openings

Roblox

Online platform where users play, create, and discover games, powered by Roblox Studio creation tools.
APIsCC#
HiringMany openings

Asana

Work management platform for projects, tasks, goals, automation, and AI-powered team collaboration.
APIsGoJava
HiringMany openings

Harvey

AI platform purpose-built for legal and professional services, powering research, document analysis, and workflow automation for law firms worldwide.
APIsGoJavaScript
HiringMany openings

Airwallex

Global financial platform for international payments, multi-currency accounts, cards, FX, and embedded finance.
APIsCC++
HiringMany openings

Cloudflare

Global connectivity cloud providing CDN, Workers, security, Zero Trust, and edge computing for websites and apps.
APIsCC++
HiringMany openings

Figma

Collaborative interface design platform for design, prototyping, dev handoff, whiteboarding, and AI-powered app building.
APIsC++Go
HiringMany openings

Perplexity

AI-powered search engine combining LLMs with real-time web search and citations across web, finance, shopping, and developer APIs.
APIsCC++
HiringMany openings

Adyen

Single fintech platform for payments, payouts, risk, card issuing, and embedded financial products at enterprise scale.
APIsCC++
HiringMany openings

Reddit

Social networking platform hosting over 100,000 subreddit communities where millions gather for conversation organized around shared interests.
APIsC++Go
HiringMany openings

Scale AI

AI data platform providing high-quality training data, evaluations, and AI-powered solutions for enterprises, AI labs, and governments.
APIsC++Go
HiringMany openings

Ripple

Blockchain and digital asset solutions company providing cross-border payments, custody, RLUSD stablecoin, and prime brokerage.
APIsCC#
HiringMany openings

Pinterest

Visual discovery and inspiration platform where people search, save, and shop ideas from across the web.
APIsCC++
HiringMany openings

Mistral AI

We exist to make frontier AI accessible to everyone.
APIsC#C++
HiringMany openings

Deepgram

Voice AI platform providing real-time speech-to-text, text-to-speech, and voice agent APIs for developers and enterprises.
APIsCC#
HiringMany openings

Block

Diversified financial-technology company building Square, Cash App, Clearpay, TIDAL, Bitkey, and Proto.
APIsGoJava
HiringMany openings

InterSystems

Database and healthcare informatics vendor with IRIS data platform, HealthShare, TrakCare, and integration tools.
APIsCC#

...and 122 more companies use APIs.

Browse all 146 companies
RELATED

Often used together

REST APIs · 157GraphQL · 143
FAQ

Quick answers.

How many companies use APIs?

146 companies we track list APIs in their stack, with 3251 open roles across them.

Which companies using APIs are hiring?

The companies below are hiring now. Browse all 146 companies using APIs for the full list.

What is APIs usually used alongside?

Companies using APIs often also use REST APIs, GraphQL.

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