Developer Tools Startups
4,617 companies tagged Developer Tools, with their investors and founders.
Nuxt is an open-source full-stack framework built on Vue.js for building server-side rendered, static, and client-side web applications, offering file-based routing, auto-imports, and data-fetching composables. It is aimed at web developers and includes a module ecosystem, with Vite as bundler and Nitro as its server engine.
3 investors
Whalesync enables two-way data synchronization between spreadsheet tools (Google Sheets, Airtable, Notion) and vertical SaaS applications (Webflow, Salesforce, HubSpot, Affinity), allowing teams to automate bulk data operations across platforms without manual CSV imports.
3 investors
Witnet is a decentralized oracle network that supplies smart contracts and blockchains with external real-world data (such as prices, weather, and event results) using cryptographic and Proof of Stake mechanisms. It offers cross-chain compatibility, node staking with its native $WIT coin, and developer tools for building blockchain applications.
3 investors
Workflow builds software for creative and design teams to manage projects from initial brief through to final client approval, handling project admin, feedback, and team organisation. It targets designers and creative professionals seeking to reduce administrative overhead around their work.
3 investors
Wrk provides an automation and AI platform designed to simplify process automation for businesses of all sizes through a combination of technology and human expertise. The platform targets startups, nonprofits, and enterprises seeking scalable, pay-as-you-go automation solutions.
3 investors
Digital.ai applies agentic AI across the software delivery lifecycle β including planning, security, testing, and DevOps β to help large enterprises release software faster and with less risk. It serves Fortune 100 companies and government entities integrating with existing CI/CD, agile, ITSM, and observability tools.
3 investors
xmemory is a schema-based memory layer that lets AI agents read and write in natural language while storing facts, relationships, and workflow state as validated, queryable memory. It targets developers building multi-agent and long-running AI systems, offering features like schema evolution, RBAC, lineage, and debugging for regulated environments.
3 investors
Yutori builds web agents that automate tasks on the web, enabling users to delegate browsing and task execution to background agents rather than doing it manually. The company is developing the full stack for agent-first web interaction, from navigation models to agent-enabled products.
3 investors
Zaraz built a third-party tool manager that loaded analytics, marketing, and other scripts server-side or in the cloud to improve website speed, privacy, and security. Acquired by Cloudflare in 2021.
3 investors
Skylar Advisor is an AI-native platform that converts operational telemetry, alerts, and tickets into actionable guidance for IT operations teams. It helps enterprise and government operations teams resolve issues faster, prevent repeat incidents, and reduce alert noise by grounding recommendations in organization-specific knowledge and historical context.
3 investors
Kitaru, built by ZenML, is a replay-based evaluation tool for AI agents that turns real production traces into replayable test sessions, letting teams re-run their agent's actual code against recorded inputs to test changes, swap models, and catch regressions. It is aimed at engineering teams shipping AI agents to customers, and integrates with observability tools like Langfuse, LangSmith, Braintrust, Logfire, and Arize Phoenix.
3 investors
ZeroEntropy develops specialized machine learning models for search and retrieval-augmented generation (RAG) pipelines, offering rerankers, embeddings, and fine-tuned models for production AI systems. The company serves development teams building AI applications and agents that require high accuracy, low latency, and cost efficiency at scale.
3 investors
ZeroPath provides an application security platform that consolidates findings from multiple security scanning tools (SAST, SCA, IaC, secrets detection) into a unified dashboard with AI-driven risk scoring and prioritization for enterprise security teams.
3 investors
Zuplo builds an API management and gateway platform designed to fit into developers' existing tools and workflows. It targets software developers as its primary users.
3 investors
Zymtrace is a continuous, cluster-wide profiling platform that uses eBPF to correlate GPU and CPU workloads down to individual CUDA kernels, stall reasons, and lines of code, helping engineering teams find and fix why AI workloads run slowly. It also exposes profiling context to AI agents via MCP for automated optimization, targeting enterprises running GPU and AI accelerator infrastructure.
3 investors
Zypsy is a design team that works with venture-backed startups to build their brands. The company partners with venture firms to support portfolio companies through design direction and strategy.
3 investors
iRidge develops app-based business solutions centered on OMO (online-to-offline) capabilities for retail and commerce customers. The company also provides business production services.
3 investors
Findy is a Japanese company, founded in 2014, that operates online platforms to support software engineers and improve development organizations' productivity. It offers services for engineer hiring and career development as well as engineering organization improvement.
3 investors
Authlete provides API security solutions implementing open standards for enterprise customers. The company helps organizations safeguard their API security infrastructure.
3 investors
INDUSTRIAL-X is a Japanese company that supports enterprises through business model redesign, digital value creation, and organizational change under its "Resource as a Service" concept, positioning itself as a co-creation and hands-on transformation platform. It serves companies seeking to adapt to shifts in digital technology and industry structure.
3 investors
0x provides a Cross-Chain API that aggregates 12+ bridges and bridge aggregators into a single integration, handling route discovery, bridging, execution, and progress tracking for cross-chain token swaps. It targets crypto app developers who want to offer multi-chain swaps with a swap-like user experience and reduced vendor complexity.
2 investors
Passport Protocol is an MPC-based distributed key management network that distributes key shares among network nodes rather than between users and backends. It provides developers with programmable authentication, key recovery, and automated transaction infrastructure for noncustodial wallet onboarding.
2 investors
1delta offers an API and infrastructure for onchain lending, letting developers integrate borrowing, lending, and leveraged positions across multiple DeFi protocols and blockchain networks. It targets wallets and fintech applications that want to provide yield, borrowing, and capital-efficiency features to their users.
2 investors
21st.dev provides a library of thousands of components and templates from the community for developers to use in building applications.
2 investors