Developer Tools Startups
5,798 companies tagged Developer Tools, with their investors and founders.
Sola develops process automation software that uses bots to handle repetitive tasks, allowing teams to focus on higher-value work. The platform serves enterprise teams seeking to automate workflows and improve operational efficiency.
6 investors
Sourcebot provides a code search and context layer tool for coding agents and development teams, allowing rapid search across multiple repositories and integration with AI agents for tasks like code understanding and context gathering.
6 investors
SPREAD provides a unified engineering platform that integrates data from PLM, CAD, ERP, and ALM systems into a single connected ontology for complex product manufacturers. It serves automotive OEMs and other companies building complex products across Europe.
6 investors
Sprig builds AI-native research infrastructure for product teams to gather and analyze user feedback. The platform enables companies to conduct user research and optimize product experiences.
6 investors
Sqreen offers an application security platform that protects, observes, and tests applications, APIs, and microservices by analyzing in-app execution in real time. It serves enterprises, with more than 800 organizations using the product.
6 investors
StackAI is a platform for building and orchestrating AI agents with enterprise-grade security and governance controls. It enables organizations to convert business processes into autonomous agents that integrate with existing systems, with features including human oversight, compliance certifications (HIPAA, GDPR, SOC 2), and deployment flexibility.
6 investors
The stackrox.com domain now redirects to Red Hat's Advanced Cluster Security for Kubernetes, a Kubernetes-native security platform that provides vulnerability management, compliance checks, policy enforcement, and runtime protection across the container software development lifecycle. It serves DevOps and security teams securing containerized and Kubernetes-based workloads.
6 investors
Stacksync is a real-time data integration platform that syncs CRM, marketing automation, sales engagement, finance, and data warehouse systems in two-way, bidirectional workflows for revenue operations teams. It replaces reverse-ETL tools and manual reconciliation with pre-built connectors and SQL-driven automation for platforms like Salesforce, HubSpot, Outreach, and NetSuite.
6 investors
Stark provides an end-to-end accessibility platform with integrated tools for design, development, and compliance that helps teams find and fix accessibility issues from initial design through live product. The platform serves designers, developers, product managers, and accessibility experts across multiple industries through integrations with tools like Figma, Sketch, GitHub, and web browsers.
6 investors
Stoplight is a collaborative platform for API design that helps teams build and manage APIs at scale. The platform serves developers and engineering teams building scalable API programs.
6 investors
Stream provides infrastructure for building AI applications and real-time communication features including chat, video, feed, and moderation across multiple platforms. The company serves developers and enterprises building multi-modal AI applications and communication-enabled apps.
6 investors
Strikingly is a website builder that lets users create mobile-optimized websites without coding or design skills, typically in under 30 minutes. It targets businesses, organizations, and individuals building personal brands.
6 investors
SIPTeleport is a network optimization service that accelerates real-time communications by reducing packet loss and latency through edge-to-edge acceleration for voice and video applications. The service targets enterprises and telecommunications providers seeking to improve call quality and connection speeds globally without requiring client or server installation.
6 investors
Subtrace is a tool that captures and displays HTTP traffic to and from running processes in real time without requiring code modifications or elevated permissions. It serves infrastructure engineers and developers who need visibility into network activity across their systems.
6 investors
SysGit develops tools and processes to support Agile Hardware Development for the defense industrial base, enabling cross-functional collaboration between hardware and software teams. The company serves defense contractors and government organizations building complex systems.
6 investors
t3rn is an intent-based cross-chain interoperability network that routes cross-chain orders through a permissionless solver network and settles them with atomic finality across 56 blockchains. It targets crypto users and protocol developers, aiming to make multi-chain transactions feel like a single-chain experience.
6 investors
Taloflow provides technology research and evaluation services for consulting firms and enterprises, delivering client-ready reports to support informed technology purchasing decisions.
6 investors
Tara AI builds a platform that helps engineering leaders measure and improve engineering efficiency, using fine-tuned LLMs trained on source control and project data to generate views on cycle times, benchmarks, investments, and engineering velocity. It serves software engineering teams at companies such as MongoDB, Clearbit, and Prometric.
6 investors
Tasklet is an AI command center that enables teams to build, share, and run AI agents without coding. It provides centralized management of connections, credentials, and API integrations while offering secure cloud compute for agent execution, browser automation, and custom app generation.
6 investors
Tatum is a blockchain development platform providing RPC gateways, APIs, and webhook notifications for accessing 100+ networks. It enables developers and enterprises to build and operate Web3 applications with reliability and cost efficiency.
6 investors
Tessl builds an AI Native software development platform with tools for developers building with AI agents, centered on preserving intent and context rather than code. It targets software developers and the broader developer community.
6 investors
Tricentis Testim provides AI-powered test automation for custom web, mobile, and Salesforce applications, letting development and QA teams author tests using natural language and self-healing AI/ML locators. It covers test creation, execution, management, and troubleshooting across CI/CD release processes.
6 investors
Testsigma is a quality intelligence platform that uses AI agents to detect testing gaps at each code commit and generate self-healing automated tests across web, mobile, API, and Salesforce. It serves engineering and QA teams, scoring release confidence with a human approval step before shipping.
6 investors
Tether develops software that leverages the battery capacity of electric vehicles to provide grid-connected energy storage, enabling higher renewable energy adoption and reducing fossil fuel dependence.
6 investors

















