Developer Tools Startups
5,800 companies tagged Developer Tools, with their investors and founders.
OpsGuru is an AWS Premier Tier consulting partner that provides cloud modernization, migration, DevOps, and managed services along with AI and generative AI implementation for enterprises, including regulated industries such as healthcare and financial services. It offers accelerators and fixed-fee delivery to move AI and cloud projects from strategy into production on AWS.
1 investor
Opslane automates verification of code changes by spinning up ephemeral app environments and running acceptance criteria through a real browser, posting screenshots, video, and data checks to pull requests as proof. The platform serves software development teams as an alternative to manual code review and AI-only code analysis.
1 investor
Opsmatic provides observability and monitoring software for cloud-native applications, AI agents, and microservices, enabling teams to detect and resolve issues automatically. The platform combines application performance monitoring, session replay, cloud cost visibility, and AI/agentic monitoring for engineering and platform teams.
1 investor
Opsolutely provides automated software deployment tools for engineering teams, aiming to make the deployment process safer and easier for team members. It serves software development and engineering organizations.
1 investor
Opster provides tools to manage and optimize search operations, going beyond monitoring and infrastructure management to help teams configure data structures, reduce latency, prevent incidents, and improve performance. The product serves DevOps engineers and developers running search operations; in late 2023 the Opster team joined Elastic.
1 investor
Opstrace is an open source observability platform built on Cortex and Loki that runs in a user's own cloud account for metrics, logs, and alert management. The company and its technology are being integrated into GitLab.
1 investor
Opsview offers IT infrastructure and business service monitoring software that links infrastructure performance to business service impact, giving executives a high-level overview while helping system administrators identify and resolve IT issues. It serves enterprise IT operations teams.
1 investor
Opsware is a studio that designs and builds data science, machine learning and AI systems, covering the path from models to production operations. It offers eight practice areas including NLP/LLM applications, computer vision, MLOps, LLMOps, DevOps, and Python/Node.js development, with a focus on privacy-aware system design.
1 investor
Optexity provides automation software that enables developers to extract data, fill forms, and automate workflows across third-party websites and web portals without APIs. The platform serves enterprises across healthcare, logistics, finance, and government sectors.
1 investor
Optiak provides a centralized platform that consolidates multiple artificial intelligence tools into a single, optimized access point for enterprise users. The platform is designed to simplify AI adoption and make AI foundational to business operations rather than experimental.
1 investor
Orangepill is a deterministic execution runtime and set of primitives for building payment, wallet, and treasury systems across multiple providers and banking rails. It targets engineering and finance teams that need lifecycle-controlled financial operations such as split payments, escrow, multi-rail payouts, token issuance, and agent-initiated flows.
1 investor
Orca provides an online, memory-controlled deep-learning platform that replaces periodic batch retraining with continuous "steering," letting teams edit data in specialized memoryset databases to update, customize, and audit AI model behavior at inference time. It targets AI/ML teams building predictive and generative systems for use cases such as LLM/agentic evaluation, classification and recommendation, threat detection, and anomaly detection.
1 investor
Orca is an AI-powered platform for creating Minecraft mods, addons, and plugins without requiring Java setup or manual configuration. It enables game server hosting and management for players of all technical levels.
1 investor
Orchestra provides a platform that routes AI tasks to the most efficient model and trains or fine-tunes specialist models to reduce inference costs, with customers retaining ownership of the resulting model weights. It targets teams running production AI workflows that want to benchmark, improve, and deploy task-specific models.
1 investor
Orfeostory is a web and mobile app development agency in Singapore that provides custom website design, development, and app creation services for businesses of various sizes. The company serves SMEs and corporate clients seeking web solutions ranging from e-commerce platforms to WordPress and PHP development.
1 investor
Organized Themes develops WordPress themes and templates designed for nonprofits, churches, restaurants, and ecommerce businesses, along with website customization and development services. The company has been creating easy-to-use, code-friendly WordPress solutions with built-in control panels for 16 years.
1 investor
Orgo provides secure, persistent cloud computers that AI agents can operate as their own workstations. It serves teams running AI workers, operating in the AI infrastructure and cloud computing category.
1 investor
OrientDB is an open source multi-model NoSQL database management system that combines graph and document data models in one operational database. It aims to provide high-performance read and write operations and can serve as a replacement for a relational or single-model operational DBMS.
1 investor
ORO AI operates an open benchmark and evaluation platform for shopping agents, where developers submit agents that independent validators test against daily-changing tasks, with results feeding back as training data. It serves builders of agentic commerce systems.
1 investor
OpenTelemetry is an open source observability framework for cloud native software, providing APIs, SDKs, libraries, agents, and collector services to capture distributed traces, metrics, and logs. It offers vendor-neutral instrumentation that exports telemetry data to any observability backend, serving developers and operations teams working across on-premises, hybrid, and multi-cloud environments.
1 investor
otp.com provides an API and SDKs for one-time-passcode (OTP) verification, letting developers send and verify authentication codes across SMS, WhatsApp, Telegram, and email through a single endpoint with automatic channel fallback and per-country routing. It targets developers, offering prepaid per-verification pricing, official SDKs, and an MCP server for AI-tool integration.
1 investor
OtterMon is a vendor-agnostic AI platform that sits on top of a team's existing observability, security, and cloud-cost tools to provide a unified view of system health, detect incidents and risks, and prioritize optimization work. It serves engineering, DevOps, and security teams looking to reduce alert noise and prevent disruptions across their apps and infrastructure.
1 investor
Ought is an AI safety organization that builds tools and products for understanding and improving the reasoning processes of large language models. Its work includes a user-facing research assistant app and open-source tooling for exploring factored cognition.
1 investor
Outerbase provides a platform to democratize access to data across organizations, enabling users to query and interact with their data regardless of their role. The company serves teams and individuals who need on-demand access to databases and data infrastructure.
1 investor









