🇺🇸 Developer Tools & APIs in United States

Automorphic

Model infrastructure

Infrastructure for self-improving language models.

Bilanc

Engineering analytics

AI analysis for engineering productivity.

BootLoop

Firmware testing

AI platform for firmware and embedded software.

Bytebot

Desktop agents

Desktop agents that use computers like humans.

Compresr

Context compression

LLM context compression API for long prompts.

Cua

Shared computers

Shared computers for teams and computer-use agents.

CueBench

RL environments

Builds reinforcement learning environments for scientific reasoning.

Dalus

MBSE software

Model-based systems engineering software for hardware teams.

Expand

Web extraction API

API for fetching and crawling rendered web pages.

Firecrawl

Web data API

Web data API for AI agents and developers

Adri AI

SAP AI development

AI partner for SAP development and ERP migrations

Hestus

CAD autocomplete

AI copilot for Autodesk Fusion sketching.

Human Behavior

Session analytics

AI session replay and actioning for product teams.

Hypercubic

Mainframe modernization

Agentic AI for COBOL and mainframe modernization.

Inkbox

Agent identity layer

Identity and communication layer for AI agents.

Kalpa Labs

Text to speech

Audio models and text-to-speech API for developers.

Lightsprint

AI software factory

Shared workspace for building on codebases.

Maritime

Persistent agent hosting

Hosts AI agents in persistent micro-VMs.

Miso Labs

Voice models API

Voice foundation models for building voice agents.

MSPilot

AI agent platform

AI platform for MSPs to build and monetize agents.

Turnstone

AI work assistant

Build an AI team that learns your work.

nCompass Technologies

AI performance tuning

AI agents that find and fix performance bottlenecks.

Outship

AI hiring platform

Recruiting platform for engineering candidates.

Pangolin

Zero-trust access

Open-source networking and security platform.

Papaya

Agent optimization

Improves AI agents for quality, latency, and cost.

PgDog

PostgreSQL proxy

Scales PostgreSQL with pooling, balancing, and sharding.

OpenProse

Contract authoring

Creates contract libraries for agents.

Ranla

AI growth ops

Runs marketing and tracking for SaaS teams.

Redouble AI

Agent platform

Java-native platform for enterprise AI agents.

Relvy AI

Runbook automation

Automate on-call runbooks with AI.

Silogy

Verification agent

AI verification engineer for chip design teams.

Sourcebot

Code search

Self-hosted code search for enterprise codebases.

StableBrowse

Physical AI data

Data infrastructure for physical AI systems.

Stacktrace

Agent control

Control and monitor AI agents with confidence.

StarSling

CI runners

Fast GitHub Actions runners with AI optimization.

Struct

Prod monitoring

AI product engineer that catches production issues before customers notice.

Sunpia

Serverless workflow

Serverless infrastructure for running workflows across clouds.

Surge

SMS API

SMS API for developers to add messaging to apps.

TensorPool

GPU clusters

GPU clusters on demand for ML training and inference.

Trainy

GPU workflow

GPU workflow for training, experiments, and inference.

Mito

Notebook automation

AI for Jupyter notebook workflows.

Monte

AI model learning

Continual learning infrastructure for AI agents.

Saffron

Technical assessments

AI-native technical assessments for hiring.

Vernius

Radar seekers

Low-cost radar seekers for counter-UAS systems.

Wild Moose

AI SRE

AI SRE for investigating alerts and root causes.

Kairos

Enterprise AI deployment

AI deployment layer for critical industries.

Xeol

EOL software

Find and fix end-of-life software across your stack

Zelos Cloud

Hardware data platform

Data platform for observing and controlling hardware systems