Developer Tools Startups

Papermill provides a document engine that generates pixel-perfect PDFs from Markdown and JSON, exposed via an API and MCP server for use in AI agent workflows. It targets product and engineering teams who want to add production-grade PDF generation without building a rendering engine, integrating with tools like n8n, Make, and LangChain.

1 investor

Parallel Universe provides tools and infrastructure for writing correct software, focusing on the fundamental challenges of program correctness through computational theory.

1 investor

1 investor

Parameter builds autonomous security software that continuously monitors and discovers vulnerabilities in modern applications as they are deployed, leveraging AI for application security teams.

1 investor

Paramify provides software for generating audit-ready security documentation and continuously monitoring compliance with half the cost and 90% faster execution. The platform serves organizations managing FedRAMP compliance and enterprise risk management through integrations with existing tools like Jira and ServiceNow.

1 investor

ParaQuery provides data processing tools designed to reduce costs and improve efficiency for data teams. The platform optimizes workloads for popular data warehouses including BigQuery, Snowflake, and Redshift.

1 investor

Parea provides testing, evaluation, and observability tools for large language model applications. The platform enables teams to track AI system performance, collect human feedback, manage prompts, and deploy LLM apps to production.

1 investor

Parse provides cloud-based backend infrastructure and tools for developers to build applications across mobile, desktop, and embedded platforms, including data storage, push notifications, and usage analytics.

1 investor

Parse provides an API platform that converts web actions and data retrieval from any website into single API calls without running a browser. The service targets developers and AI agents, offering pre-built APIs, the ability to create custom APIs from URLs in minutes, and automatic monitoring and repair when source sites change.

1 investor

Parseable is an observability platform that consolidates telemetry signals into a single columnar store, offering time series forecasting, anomaly detection, real-time alerting, and querying via natural language or SQL. It targets engineering and operations teams for use cases including full-stack, AI workload, and product observability plus audit logging, available as cloud or bring-your-own-cloud deployments.

1 investor

Parsimoni builds SpaceOS, a payload operating system that enables satellite operators to monetize idle on-board compute capacity by safely running multiple applications with hardware-backed isolation. The platform allows operators to deploy, update, and manage satellite applications using familiar cloud development workflows.

1 investor

Parsio is a document and email parsing platform that extracts structured data from emails, PDFs, web pages, and other documents using AI and template-based methods. The platform serves businesses automating data extraction workflows and integrates with 6,000+ apps via APIs and webhooks.

1 investor

SoftAvail is a full-stack software development company that builds end-to-end mobile, desktop, browser-based, and backend solutions for carriers, enterprises, and consumers. Its team covers UI/UX design, client development, transport layers, and backend systems across major mobile and server platforms.

1 investor

Pashi provides software for managing and optimizing manufacturing production facilities.

1 investor

Passbolt is an open-source password manager designed for IT teams to securely store and share credentials like passwords, SSH keys, and API tokens at scale. It provides role-based access control and collaborative features as an alternative to legacy tools like KeePass.

1 investor

Pathmind applies deep reinforcement learning to industrial simulations and digital twins, helping engineers optimize operations and supply chains with performance gains, and then implements these optimized policies in live systems.

1 investor

Pattern Breakers is a book by Mike Maples Jr and Peter Ziebelman about how entrepreneurs and investors can achieve breakthrough startup success through breaking conventional patterns and embracing unconventional thinking.

1 investor

Pavo offers a platform and embedded applied-science teams that run a "continual improvement loop" for production software systems, connecting production evidence, ranking improvement opportunities by expected lift, and validating changes against benchmarks. It targets engineering and product teams operating AI agents and production systems, with an enterprise offering where its scientists embed with the customer's team.

1 investor

Paycrest is a payment routing protocol that unifies fiat and stablecoin payments, offering onramp and offramp via a single Sender API and on-chain Gateway smart contracts, with automatic routing across a network of liquidity providers. It serves wallets, fintechs, payroll platforms, exchanges, and DeFi protocols, with coverage focused on Africa and cross-border corridors.

1 investor

Payloop provides real-time visibility into LLM costs, tracking spending by task, agent, and customer so companies can identify which features and users are profitable and choose pricing models. It also includes Sentinel, a feature that blocks off-topic prompts, prompt injection, and jailbreak attempts, and integrates with a single line of code.

1 investor

PayPerQ (PPQ) provides pay-per-use access to hundreds of text, image, video, and voice AI models from providers like OpenAI, Anthropic, Google, and Meta through a web app, an OpenAI-compatible API, and a desktop voice dictation tool. It requires no subscription or signup, stores conversations locally, and supports anonymous payment via crypto or credit card.

1 investor

Pazi provides a platform for creating autonomous agents that handle business operations across various company roles, from software development to sales, with the ability to set objectives and monitor progress.

1 investor

WebViewer is a JavaScript SDK that renders and enables interaction with PDF, Office, and image documents in web applications, supporting viewing, annotation, editing, redaction, and comparison capabilities. It serves developers building document-centric workflows such as contract management, claims processing, and AI-assisted document review.

1 investor

Pellera provides comprehensive IT consulting and managed services for enterprise clients, combining vendor-agnostic technology solutions with AI-forward strategies across cloud, cybersecurity, digital workplace, and infrastructure modernization.

1 investor