Developer Tools Startups
5,798 companies tagged Developer Tools, with their investors and founders.
ALOMA is a code-first automation platform where developers build AI agents, workflow automations, and data operations using AI-generated, fully editable JavaScript that deploys to production instantly. It runs on a fully hosted platform with concurrent task execution, connectors for external integrations, and on-demand data transformation, aimed at technical teams and developers.
2 investors
Alpha Vantage provides realtime and historical financial market data APIs covering stocks, ETFs, forex, commodities, and economic indicators for investors, researchers, and developers.
2 investors
Altimate provides an open-source, tech-stack-agnostic agentic data platform whose AI data agents automate tasks such as building data pipelines, migrating workloads, managing infrastructure, and enforcing data governance. It targets enterprise data engineering teams, offering an open-source CLI, team-level context graphs, and a fully autonomous experience with governance, audit trails, and SOC 2 compliance.
2 investors
Alvin is a SQL query optimizer built in Rust using Apache DataFusion that intercepts and optimizes queries before they reach Google BigQuery to reduce costs, and provides a UI for cost reporting and savings tracking. It serves BigQuery users and charges only a percentage of the savings achieved.
2 investors
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.
2 investors
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.
2 investors
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.
2 investors
Amplify is a venture capital firm that invests in technical founders building infrastructure, developer tools, and AI-driven software products. The firm has backed companies from seed through Series A and beyond, with a focus on engineer-led teams solving novel technical problems.
2 investors
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.
2 investors
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.
2 investors
Anchor is a certificate management platform for issuing, tracking, and renewing public and private TLS/mTLS certificates using the ACME standard. It offers automated provisioning, renewal, and revocation across environments for engineering and infrastructure teams.
2 investors
Anchore provides an SBOM-powered platform for software supply chain security, automatically generating and managing Software Bill of Materials and running vulnerability, secret, and malware scans across container images, filesystems, and source repositories. It helps organizations automate DevSecOps workflows and meet regulatory compliance standards such as DORA, CRA, NIS2, NIST, FedRamp, and DISA.
2 investors
Ankra offers an AI-driven platform engineering tool that generates Kubernetes manifests, Helm stacks, and GitOps configuration from natural-language prompts, then deploys and operates the clusters. Aimed at engineering and developer teams, it also monitors cluster health, resolves incidents, and manages security across multi-cloud Kubernetes fleets.
2 investors
Anyshift builds a versioned knowledge graph that maps a company's infrastructure, applications, identity, tickets, and documentation, tracking every state change with full history. Its investigation agent, Annie, uses this graph to perform AI-driven root cause analysis, answer plain-English questions about the stack, and flag risks, serving engineering and SRE teams via CLI, MCP server, web app, and Slack.
2 investors
ApexEdge offers an integration-focused ecosystem featuring a no/low-code embeddable widget and API integrations, aimed at businesses seeking to add its capabilities into their own systems. The platform emphasizes ease of integration and maintenance with supporting product and engineering resources.
2 investors
Appbase provides an open-source search and AI platform that enables developers to build composable search workflows and user interfaces with support for Elasticsearch, OpenSearch, OpenAI, and other backends. The platform includes analytics, relevance optimization, and a low-code UI kit for multiple frameworks.
2 investors
Appcues is a customer engagement platform that lets marketing and product teams publish in-app content, surveys, and multi-step guides to onboard and engage users. It serves product and marketing teams building in-app customer journeys.
2 investors
Appfarm provides a visual development platform that combines AI and no-code/low-code tooling to help enterprises build and manage production-ready business applications. The company is based in Norway and serves customers across Europe.
2 investors
AppGyver is a no-code platform for building web and mobile applications with visual development tools and cloud backend functions. It serves businesses and development teams seeking to create applications without writing code.
2 investors
AppLayer is a blockchain platform that defines onchain rules for AI agents, specifying what each agent may do, when human approval is required, and when payments can move, with every step recorded and backed by signed proof. It targets companies deploying AI agents to perform real work, providing a control plane, an EVM-compatible execution layer that also runs fast C++ programs, and interfaces for oversight.
2 investors
AppSheet is a no-code application development platform that enables users to build apps and automated workflows without coding, using AI-powered tools and integrations with Google Workspace and third-party services. The platform serves businesses across project management, operations, field work, human resources, sales, and marketing use cases.
2 investors
AIQ provides automated web testing software for validating website and web application quality across functional, performance, and security testing scenarios. The platform serves development and QA teams building dynamic web applications in continuous integration environments.
2 investors
APRO is a blockchain oracle that aggregates price data from institutional-grade providers and exchanges (using TVWAP) and delivers it to on-chain applications across ecosystems such as RWA, AI, prediction markets, and DeFi. It offers developer tools and node-based data feeds aimed at both startups and enterprises.
2 investors
Archal provides isolated, time-bounded sandboxes containing stateful simulated environments that expose familiar REST and MCP endpoints, letting changes persist through a test run and then reset to a declared baseline. It is aimed at agent developers, connectors teams, and integration engineers who need to test agent workflows repeatedly without shared test accounts, rate limits, or dirty state.</parameter> <parameter name="founders">[]
2 investors
















