Developer Tools Startups

Parallels develops digital workplace and remote application solutions that enable organizations to reduce hardware waste and carbon footprints by optimizing existing infrastructure across cloud, on-premises, and hybrid environments. The company's products include remote application servers, desktop virtualization, and browser isolation tools designed to support energy-efficient remote work.

3 investors

Parse provides cloud-based software developer kits for building desktop, mobile, and embedded apps, offering backend services such as cloud data storage, push notifications, and app analytics for developers. It operates as a subsidiary of Facebook.

3 investors

Partcl develops AI-powered chip design software that uses physics models and GPU computing to accelerate the design process for semiconductor engineers.

3 investors

Pebble is a platform that enables support teams to resolve customer issues independently by querying data, accessing logs, and deploying fixes with lightweight engineering approval. The product reduces interruptions to engineering teams and accelerates issue resolution for customers.

3 investors

PerfectScale provides an automated Kubernetes optimization tool that continuously right-sizes clusters to reduce cost and improve performance and availability. It is aimed at DevOps and SRE teams managing Kubernetes environments.

3 investors

PerfOps runs a big data platform that ingests billions of performance metrics from locations worldwide and streams them in real time to dashboards or customer endpoints, powering DNS, cloud, and CDN benchmarking services such as DNSPerf, CloudPerf, and CDNPerf. It serves companies that need to monitor and benchmark the performance of their distributed applications and infrastructure. It was acquired by Tiggee, LLC in August 2021.

3 investors

Periphery develops embedded security technology to protect cyber-physical systems in critical infrastructure from sophisticated threats. The company uses intelligence-led models and centralized AI to enable faster threat detection and identification across distributed edge devices.

3 investors

Phala Network provides a platform for running private AI agents inside confidential virtual machines, where agent actions are cryptographically sealed and verified. The platform serves developers and enterprises building AI agents that need encrypted-in-use protection for credentials, tokens, and sensitive operations across coding, computer-use, and on-chain scenarios.

3 investors

Phi Labs is a core contributor to the Archway Protocol, a layer 1 blockchain that lets developers capture the value they create, contributing through engineering, operational, design, and marketing initiatives. The company was incubated at Tendermint, the founding team of Cosmos.

3 investors

Pimlico provides a gas sponsorship engine for blockchain applications that enables developers to abstract away gas fees from users. The platform allows apps to sponsor transactions, accept stablecoin payments for gas, or enforce custom policy rules, letting users transact on 100+ chains without needing native tokens or understanding gas costs.

3 investors

Pirros provides a centralized platform that helps architecture and engineering design firms manage and retrieve project details through searchable access to their past work, reducing time spent on detail development and retrieval.

3 investors

Pixee automates the remediation of software vulnerabilities detected by security scanners, enabling enterprises to resolve security issues at scale rather than manually triaging them. The platform uses AI to fix vulnerabilities in generated code, targeting development and security teams that need to accelerate security resolution without slowing development workflows.

3 investors

Pixeltable is an open-source (Apache 2.0) Python data infrastructure for building multimodal AI applications, unifying storage, compute, embedding indexing, and serving in a single declarative table abstraction. It provides native column types for images, video, audio, and documents, computed columns with incremental view maintenance, built-in vector search, versioning, and FastAPI serving for developers and AI/ML engineers.

3 investors

PixieBrix provides a browser-based automation and monitoring tool that captures tamper-evident audit trails, interval screenshots with context, and behavioral deviation alerts for compliance, legal, QA, fraud, and operations teams. It connects to any MCP server to pull live data and trigger actions across tools without custom integrations.

3 investors

A platform that enables users to deploy and manage multiple AI agents for operational tasks. The company brings together engineering expertise and operations experience to build AI-driven solutions.

3 investors

Platformr provides a CloudOps platform for AWS environments, offering organizational governance, workload deployment, and observability tools to centralize and manage cloud operations. It targets enterprises migrating to or scaling on AWS, helping them address cost, security, compliance, and reliability.

3 investors

PlayCanvas is a cloud-based 3D engine and development platform that enables creation of interactive 3D applications, games, and visualizations for the web. It provides visual and code-based development workflows with support for WebGPU, 3D Gaussian Splatting, and multiple integration options including React and Web Components.

3 investors

PlayerZero builds AI agents for support engineering that coordinate work across teams by delegating questions to the right owners and consolidating answers into a single thread. It targets engineering and support teams handling technical support tickets.

3 investors

Pluralis is a research lab developing decentralized and collective AI training infrastructure that enables community-driven, open-weight model development without centralizing power or sacrificing financial sustainability. The company focuses on techniques for distributed training across low-bandwidth networks and collaborative model development without weight materialization.

3 investors

Plus AI develops an AI-powered tool for professionals to create and format presentations more efficiently in Google Slides and PowerPoint. The product helps presentation makers spend less time on slide formatting and more time refining their message.

3 investors

Pocketflows provides embedded email and SMS communication tools for SMB (small-to-medium business) customers through vertical SaaS platforms. The solution enables personalized marketing automation and campaign management without requiring specialized marketing or design expertise.

3 investors

Polar Signals develops software performance and reliability tooling, including continuous profiling, to help developers build faster and more reliable applications. The company operates in the developer tools and cloud observability space.

3 investors

Porter is a Platform-as-a-Service that deploys applications into a company's own AWS, GCP, or Azure account by connecting a Git repository, running the apps on a managed Kubernetes cluster without requiring DevOps work. It targets startups and growth-stage companies that want the ease of a traditional PaaS while keeping control of their own cloud infrastructure.

3 investors

The developer platform for fine-tuning and serving open-source LLMs

3 investors