Developer Tools Startups

DX is an engineering intelligence platform that measures software health, R&D productivity, and AI-human collaboration across the software development lifecycle. It tracks AI-generated code and developer experience to help engineering organizations identify bottlenecks and align engineering work with business goals.

2 investors

DXOS is an open source framework for building real-time, collaborative local-first web applications that run on the client and communicate peer-to-peer without centralized servers. It provides components including a client-side replicating database (ECHO), public/private key identity management (HALO), and peer-to-peer networking (MESH) for developers building decentralized software.

2 investors

Dynamiq provides a low-code AI workflow builder that enables teams to design, test, and deploy generative AI applications through a drag-and-drop interface. The platform integrates multiple AI models, data sources, and tools to automate complex processes across industries including financial services, healthcare, and legal.

2 investors

A service that automatically generates and launches multiple customized landing pages for businesses, tailored to different campaigns and use cases to improve conversion rates and search visibility.

2 investors

Dyndrite builds GPU-accelerated geometry and computation software for additive manufacturing, serving hardware OEMs, software vendors, enterprise developers, and manufacturers across aerospace, automotive, medical, energy, and consumer goods. Its flagship LPBF Pro tool, built on its Accelerated Computation Engine, provides Python automation and tooling for digital/production manufacturing workflows.

2 investors

Dyte builds real-time video communication APIs that enable video calling and collaboration features for applications and platforms. The company serves developers and enterprises building communication-dependent applications across web and mobile.

2 investors

Each Labs provides 24/7 technical support services for product companies, focusing on flexibility, speed, and stability during scaling operations.

2 investors

Echoes HQ provides software that helps engineering leaders track how their teams' work aligns with business objectives and measure the business impact of technical deliverables. The platform enables engineers to connect their daily contributions to broader business goals, giving leadership the visibility needed for hiring decisions, team communication, and resource prioritization.

2 investors

Eden AI provides a single API gateway that lets developers and companies access, compare, and switch between multiple AI models and providers, with features like fallback, monitoring, and cost visibility to reduce vendor lock-in. It also offers a dedicated EU endpoint with European data residency, zero data retention, and SOC 2, ISO 27001, and GDPR compliance.

2 investors

Editframe is a developer platform that lets AI agents create videos by writing declarative compositions in HTML and CSS, rendering them in the browser, CLI, or cloud. It provides infrastructure and GUI primitives for building video workflows and full video editors without a separate backend.

2 investors

Dagster is an AI-native DataOps platform that orchestrates, observes, and activates data across enterprise data stacks. It provides asset-centric pipeline management with built-in lineage tracking, data quality signals, and observability for engineering teams and AI agents.

2 investors

Elementor is a drag-and-drop page builder for WordPress that enables web creators and agencies to design and publish responsive websites with advanced editing tools, AI-assisted features, and integrated theme customization without requiring multiple plugins.

2 investors

Circle provides AI-enabled financial infrastructure for developers and agents, offering stablecoin issuance, digital wallets, and cross-chain payment capabilities. The company operates as a regulated stablecoin issuer across multiple jurisdictions globally.

2 investors

Elev.io provides embedded customer support and onboarding tools that help companies reduce customer effort through in-app assistants, knowledge bases, and guided user experiences.

2 investors

Eligible provides insurance billing APIs and a billing platform for healthcare businesses, serving both early-stage healthcare startups and large enterprises. It operates in the healthcare fintech/insurtech space.

2 investors

Ember Robotics provides monitoring and diagnostics software for robots and IoT devices, enabling hardware teams to detect issues early and minimize system failures during development and deployment.

2 investors

Emdash is an open-source development environment for running coding agents in parallel with task scheduling and diff review capabilities. It supports multiple agent types and works across macOS, Windows, and Linux.

2 investors

Emerge Tools provides mobile performance and competitor analysis tools for iOS and Android development teams, enabling measurement of app size, performance regressions, and competitive benchmarking without requiring source code access.

2 investors

Empathic builds Pathbase, a tool for inspecting, sharing, and continuing AI agent sessions by making an agent's hidden work visible. It lets users learn from individual and aggregate agent behavior, share context with colleagues, and continue work in supported tools.

2 investors

Emphere provides hardened, minimal container images with mapped supply chains, verifying every release and dependency to eliminate fixable CVEs before images reach a customer's registry. It targets engineering and security teams managing container fleets, offering signed (Cosign) images, SBOMs, and SLSA provenance.

2 investors

Endform is a platform designed to accelerate Playwright end-to-end tests in CI/CD pipelines, enabling teams to run hundreds of tests in parallel without infrastructure overhead. The service targets engineering teams seeking faster feedback loops and lower testing costs.

2 investors

Endla develops engineering design tools that optimize performance and efficiency, with a focus on coal seam gas applications. The company builds AlphaSpace, an autodesign tool for coal seam gas companies using open hole slotted liner completions.

2 investors

Enhance provides a live, isolated mirror of a web application from a GitHub repository that allows teams to iterate on real UI and features with AI assistance before merging changes to production. The platform generates pull requests and enables non-technical team members to prototype and share fully functioning features built with the application's existing design system.

2 investors

Enso provides a development platform for building blockchain applications, offering pre-built Actions and Shortcuts that abstract smart contract interactions to eliminate manual integration work. The platform serves blockchain developers and enables rapid deployment of onchain applications across multiple protocols and chains.

2 investors