Developer Tools Startups
5,011 companies tagged Developer Tools, with their investors and founders.
Ambar is an application development company that helps businesses launch faster and scale confidently by providing engineering services built on advanced architecture principles. The company serves organizations seeking to combine speed, quality, and cost-effectiveness in custom software development.
1 investor
Ambient provides verifiable AI inference on an open network, running open models such as Kimi K2.7 Code and GLM 5.2 through OpenAI- and Anthropic-compatible API endpoints. It uses a cryptographic protocol called Proof of Logits to prove which model produced a given output, serving developers and enterprises with pay-per-token and subscription plans.
1 investor
Amboss provides analytics, node and channel explorer tools, and free utilities (invoice/LNURL decoding, fiat-BTC conversion) for the Bitcoin Lightning Network. It serves Lightning Network node operators and developers.
1 investor
Amdaris provides clients with dedicated teams of personnel to supplement internal software delivery projects and programmes under managed service agreements. It operates as an IT services and software development outsourcing provider.
1 investor
AMD Lab develops digital products and cloud services for architects and construction professionals, aimed at automating design workflows and providing building information management tools.
1 investor
Amika provides a sandbox platform for AI coding agents that can understand codebases, connect to data sources, and autonomously create and validate pull requests. The platform targets software development teams seeking to automate code generation and review workflows.
1 investor
Amixr is a US developer of an IT incident management system for engineering teams. The product is designed to reduce time spent on operational tasks and support DevOps practices so teams can concentrate on product development.
1 investor
Amorphic Labs builds an AI agent that generates personalized product demo videos for sales teams by researching each lead and tailoring the product's workflows and data around them. It targets sales and RevOps teams looking to create custom demos for outbound prospecting at scale.
1 investor
Overcut provides an enterprise platform for deploying and orchestrating AI agents across the software development lifecycle, enabling teams to automate code review, planning, building, and testing at scale. The platform serves engineering organizations that want to standardize AI workflows and measure automation ROI.
1 investor
ampnet is a provider of blockchain-based digital asset solutions for entrepreneurs across real estate, renewable energy, sports technology, and decentralized finance sectors.
1 investor
Amps offers a developer platform for integrating energy devices and data sources through a unified REST API, typed SDKs, and webhooks, letting developers read real-time telemetry and issue control commands across devices and fleets. It targets developers building energy features who need to connect and orchestrate energy assets at scale.
1 investor
Amulet builds shared storage infrastructure for AI agents to save, retrieve, and collaborate on files. The platform serves as a centralized file system purpose-built for agent-to-agent and agent-to-human workflows.
1 investor
Anaconda provides a secure, governed platform for building and deploying AI at scale, using open-source software and the Conda package manager to ensure compatibility and reproducibility across development and production environments. The company serves data scientists, AI engineers, IT and security teams, and enterprises across industries including finance, manufacturing, and healthcare.
1 investor
Anakin provides an API that extracts structured data from websites for AI agents and data teams, adapting automatically when site layouts change and operating across thousands of sites globally at reduced cost compared to browser-based approaches.
1 investor
An open-source design editor that allows developers and AI coding agents to collaborate on creating, modifying, and deploying UI components in real time, with changes directly converted to production code.
1 investor
Anchorpoint is a version control platform designed for creative teams to manage and store their work files and assets using Git as the underlying standard. The company prioritizes ease of use and provides direct support to help users navigate version control workflows.
1 investor
Andamio is an open protocol for issuing and managing verifiable credentials anchored to the Cardano blockchain, serving organizations that need to issue credentials, gate content, and manage contributions while allowing recipients to own their credentials.
1 investor
Tray.io offers a low-code automation platform that enables users to build and deploy integrations and workflows.
1 investor
Ango provides a platform for teams to build, review, and ship high-quality AI training data through orchestrated annotation workflows with built-in quality controls and model integration. The platform serves machine learning teams and organizations that need structured data labeling and validation processes.
1 investor
Aniah provides AI-driven electrical verification software for chip designers, using transistor-level analysis to detect errors in integrated circuit designs. The platform serves IC design engineers in the semiconductor industry.
1 investor
ANKASOFT is a cloud engineering and DevOps consulting firm that helps enterprise clients migrate to cloud, modernize legacy systems, and implement AI-ready platforms. The company provides services including generative AI implementation, application modernization, consultancy, and managed platform operations across AWS, Azure, Google Cloud, and other platforms.
1 investor
Ansible is an open-source IT automation engine that handles provisioning, configuration management, application deployment, and orchestration for IT teams. Red Hat Ansible Automation Platform extends this open-source foundation with enterprise capabilities including event-driven automation and security features.
1 investor
Ante is a decentralized protocol built around on-chain smart contracts, offering documentation and tooling for both projects and developers. It provides open-source components (Ante Core and community repositories) and technical resources in the crypto/blockchain space.
1 investor
Antenna builds an analytics platform that gives engineering leaders system-level visibility into how AI tools, models, and agents affect developer productivity and costs. It quantifies productivity impact and surfaces bottlenecks across the software development lifecycle for enterprise engineering organizations.
1 investor










