🇺🇸 Developer Tools & APIs in United States

NebuSec

Code security

AI security for code and cloud.

OneTriangle

Inference optimization

Inference engine that reduces cost and latency.

Primitive

Email infrastructure

Email infrastructure for AI agents.

Shofo

Training data

Multimodal training data for AI labs.

Spaceflow

AI stack governance

Infrastructure for running an enterprise AI stack.

Stackup

Crypto finance infrastructure

Digital asset management for crypto companies.

SubImage

Security graph

Graph-based security for cloud and on-prem infrastructure.

Superset

Agent orchestration

Orchestrate coding agents in one workspace.

Taloflow

Vendor evaluations

Automate vendor research, comparisons, and reporting.

TraceRoot.AI

AI agent observability

Open-source platform for improving AI agents.

Chamber

AIOps for ML teams

AIOps agents for machine learning teams.

Speko

Voice model routing

API for routing voice AI sessions by language and model.

MemStore

Shared agent memory

Shared memory for team agents and context across sessions.

Imprezia

AI ad network

SDK and ad network for monetizing AI conversations.

Agency Tool Company

Robotics infrastructure

Software infrastructure for deploying and managing field robots.

assistant-ui

AI chat UI

Frontend library for building AI agent chat experiences.

Attune

AI coding tools

AI tools for software engineering teams.

Bitrig

Swift app builder

Build native Swift apps with AI.

camelAI

AI agent hosting

Open-source hosting and coding tools for AI agents.

cmux

Mac terminal

Terminal for multitasking with AI coding agents.

ComfyDeploy

ComfyUI deployment

Cloud platform for teams running and deploying ComfyUI.

Corelayer

Incident response

AI-native incident response and on-call for production teams.

Crosslayer Labs

Web security

Protects web infrastructure from website and API hijacks.

Daqstra

Test infrastructure

API for orchestrating physical R&D test infrastructure.

Epsilla

AI agent platform

Platform for building and managing AI agents.

KelAI

Alpha research

AI alpha engine for institutional investors.

Linzumi

Chat for coding

Team chat with coding agents inside each channel.

Litmus

Technical assessments

Technical interview assessments from your team context.

Modelence

Production cloud

Runs apps with managed infrastructure and AI monitoring.

Morph

AI inference API

Inference platform and tools for coding agents.

Nimbic AI

Code documentation

AI documentation and code analysis for developers.

OpenTools

LLM tool API

API for LLM tool use and MCP servers.

Payload

Headless CMS

Headless CMS and app framework built with TypeScript and React.

Ravion

AWS platform ops

AWS infrastructure and deploy management in your own account.

Ardent

Database branching

Database branching for coding agents.

Feyn

Custom model training

Train custom models on your data and improve in production.

Veria Labs

Autonomous pentesting

Autonomous pentesting for attack-surface testing.

Visibl Semiconductors

Custom silicon

Custom silicon for hardware companies.

Bracket

Two-way data syncs

Two-way syncs between business tools and databases.

21st

UI components

React components, templates, and themes for builders.

83 Sciences

Materials AI platform

Platform for turning experimental data into materials discoveries.

a0.dev

AI app builder

Build and publish mobile apps with AI.

Aemon

AI research engineering

AI research system for technical problems and codebases.

Alex

Xcode AI coding

AI coding assistant for Xcode and Swift developers.

Alkera

Agentic data platform

Collaborative data platform for humans and agents.

ArchiLabs

AI CAD assistant

AI teammate for Revit, AutoCAD, and design workflows.

Aspect

Media asset storage

Media storage and review for creative teams.

Atrisa

Analog design AI

AI copilot for analog circuit design and debugging.