/Companies

Developer Tools Startups

5,798 companies tagged Developer Tools, with their investors and founders.

Perforce

Perforce provides data compliance and governance solutions through its Delphix platform, enabling enterprises to discover, mask, and control sensitive data across non-production environments while meeting regulatory requirements like GDPR, CCPA, HIPAA, and PCI DSS.

2 investors

Perleybrook

Perleybrook develops industrial AI and computer vision solutions that detect safety hazards, enforce equipment compliance, and automate responses in manufacturing and logistics environments. The platform integrates with existing factory infrastructure to enable real-time hazard prevention and operational intelligence for warehouses, ports, and production facilities.

2 investors

Permify

Permify is an open-source authorization service, inspired by Google's Zanzibar, that lets engineering teams model and enforce fine-grained access controls using a centralized permission database and schema language. It supports RBAC, ABAC, and ReBAC models and provides real-time data syncing and access checks across an application's stack.

2 investors

Perseus

Efficient Systems builds Perseus, a retrieval engine that helps coding agents locate and read code in large codebases by meaning and structure. The tool indexes working trees including uncommitted edits and provides fast, cited results for AI agents and code editors.

2 investors

PgDog

PgDog is a PostgreSQL proxy that provides connection pooling, load balancing, and distributed database sharding without requiring application code changes. It maintains ACID compliance and horizontal scalability for PostgreSQL deployments.

2 investors

pgEdge

pgEdge provides a platform for building, deploying, and running highly distributed database applications across global networks using PostgreSQL. The company serves developers and enterprises seeking to leverage distributed database technology.

2 investors

Phospho

phospho builds AI models to control real-world robots and provides an open-source, developer-focused robotics toolkit. It also operates a hardware shop selling vetted dev kits for learning robotics.

2 investors

Photonium

Photonium develops AI-assisted optical design software and consulting services for engineers designing lenses and optical systems. The platform automates design exploration and optimization workflows for applications in satellites, drones, AR/VR, quantum computing, and consumer electronics.

2 investors

Pi Security

Pi builds a security system that retains and accumulates an organization's security findings and lessons over time, aimed at engineering teams dealing with fast-growing codebases and AI-generated code. It positions itself as a tool that persists security posture as teams and codebases change.

2 investors

Pickaxe

Pickaxe is a no-code platform for building, packaging, and deploying custom AI agents. It serves consultants, coaches, educators, and enterprise teams across industries including the public sector.

2 investors

Picsellia

Picsellia is a platform that enables data scientists, ML engineers, and operations teams to collaborate on computer vision projects from raw image collection through production deployment. The platform consolidates data management, labeling, experiment tracking, and model deployment workflows for organizations building vision AI applications.

2 investors

Pie

Pie is an AI-powered testing platform that deploys autonomous agents to automatically explore, test, and validate web and mobile applications using computer vision, without requiring source code access or manual scripting. The platform generates and executes thousands of tests in parallel, discovering edge cases and bugs while adapting automatically to UI changes.

2 investors

Pipedream

Pipedream provides an integration and automation platform for developers to build, run, and deploy AI agents and workflows that connect thousands of APIs. Its offerings include a developer SDK for embedding integrations, a workflow builder, and MCP servers that add APIs and tools to AI agents.

2 investors

PipelineDB

PipelineDB is an open-source PostgreSQL extension that continuously aggregates large streams of time-series data into summary data for realtime reporting use cases. It is aimed at analytics scenarios such as realtime dashboards that rely on summary data rather than exploratory analysis of raw datasets.

2 investors

PipeOps

PipeOps is a cloud deployment and infrastructure management platform that automates DevOps workflows, letting engineering teams provision servers on AWS, GCP, or Azure and deploy apps, databases, and services without writing infrastructure code. It targets startups and software engineers with CI/CD integration, Kubernetes-based scaling, and one-click add-ons.

2 investors

Pixate

Pixate built a mobile app prototyping tool for designers and developers to create native mobile apps. Its main offering was a CSS-based styling and graphics rendering engine for iOS; the company was acquired by Google in July 2015.

2 investors

Plandek

Plandek provides visibility into software delivery and sprint progress for engineering teams, helping them understand what is likely to ship, track risks, and improve delivery outcomes.

2 investors

Plantanapp

A configurable application platform for building and deploying government systems that supports both configuration-driven and code-extended development. The platform meets federal security and compliance standards across on-premises, hybrid, and cloud deployment models.

2 investors

Plasmic

Plasmic is a visual development platform for building web applications and pages, with integrations for tools like Cursor. It targets developers and teams looking to build software through a visual interface.

2 investors

Plasticity

Plasticity provides APIs that let developers build natural language understanding features and human-like language interfaces into their software. It operates in the natural language processing space serving developers.

2 investors

Playgama

Playgama is a gaming platform that hosts browser-based games and also distributes titles on Steam for PC players seeking longer gaming sessions and native performance.

2 investors

pley

Pley provides a toolchain and cloud distribution platform that lets mobile game publishers and studios port their games to the web, with hosting, monetization, browser compatibility, cross-platform play, and release management. It serves game developers and studios aiming to expand playtime and per-user revenue through web distribution.

2 investors

Plivo

Plivo provides a communications platform for businesses to build and deploy Voice AI agents for customer support, marketing, and lead qualification across channels including WhatsApp, SMS, and chat. It serves thousands of businesses globally, handling billions of transactions annually.

2 investors

Plot

Plotly builds data visualization tools and platforms for analysts, engineers, scientists, and coding agents, including open-source graphing libraries and frameworks plus cloud and self-hosted app platforms. Its products serve organizations across finance, energy and utilities, manufacturing, life sciences, and science and engineering.

2 investors

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