3,993 tools
Free planDeveloper Tools
Pants is an ergonomic, scalable build system focused on Python, Go, Java, Scala, Kotlin, Shell, and Docker monorepos. It infers dependencies to minimize BUILD boilerplate, runs tests and packaging remotely when configured, and targets fast CI workflows for large codebases.
Free planCode
Papaya continuously optimizes AI agents by analyzing prompts, context, tools, sub-agents, configuration, and caching to improve quality, latency, and cost.
Free planCode
Paperguide is an AI-native research platform for literature reviews, auditable systematic reviews, reference management, data extraction, and citation-grounded writing. It targets researchers and evidence teams with AI search across hundreds of millions of papers plus collaboration features.
Free tier unknownResearch
Paper Instruments develops open-source frontier models and agent tooling for high-stakes knowledge work in finance, consulting, law, and operations. The homepage previews Ultramarine models, Feather agents, Paper Office document libraries, and a research blog, with Ultramarine marked coming soon.
Free planML platform
Paperspace, now part of DigitalOcean, provides cloud GPUs and the Gradient platform to develop notebooks, train models, deploy inference endpoints, and run Core virtual desktops. It emphasizes fast paths from proof-of-concept notebooks to production ML deployments on NVIDIA hardware.
Free planCode
PapertLab is an open-source AI pair programmer from papert.in that runs against local Git repositories or other codebases with LLMs. The site documents Ask, Code, and Auto-Pilot modes for explanations, live collaboration, and autonomous routine coding tasks, plus Git integration, multi-file edits, and support for many languages via pip install.
Free planAssistant
SvelteKit documents it as the recommended i18n integration.
Free planAssistant
ParaIO is a managed backend-as-a-service built on the open-source Para framework, storing and indexing JSON objects with Elasticsearch search, caching, authentication, and AWS-hosted infrastructure. Developers integrate through a signed JSON API and official client libraries.
Free tier unknownCode
Parameter deploys autonomous AI agents for continuous penetration testing across code, cloud, dependencies, and payment flows. It emphasizes proven findings, compliance evidence for frameworks like PCI DSS, HIPAA, and SOC 2, and always-on red teaming rather than annual point-in-time tests.
Free tier unknownResearch
Parasma develops biological compute using living neurons trained for token prediction. Its public site describes converting sentences into stimulation patterns and decoding neuron responses into tokens without conventional GPU inference for that workflow.
Free tier unknownCode
Parsagon provides a Search API for programmatic access to political monitoring data and AI-generated monitoring reports across legislation, regulations, consultations, and government publications in 70+ countries. Official API documentation on the same product domain describes quick search, advanced search, reports, transcripts, and token-based authentication.
Free planAssistant
Parse Platform is an open-source backend framework for mobile and web applications, providing user authentication, object storage, cloud functions, and push notifications. The parseplatform.org site hosts the community entry point for downloads, documentation, and self-hosted deployments.
Free planStable Diffusion
Parseq is a parameter sequencer web application for Stable Diffusion workflows. The official landing page describes it as a tool for sequencing generation parameters, intended to be used alongside Stable Diffusion tooling rather than as a standalone hosted SaaS product with accounts or pricing.
Free planCode
Party is a Y Combinator-backed workspace where product teams and fleets of coding agents build in the open together. Teams describe work in natural language, coordinate humans and agents in one thread, and ship previews with Mac, iOS, and Android clients.
Free planCode
PartyRock is Amazon’s no-code generative AI playground for building apps, analyzing data, and generating images in the browser. Educators can run hands-on AI workshops, and the marketing site highlights free daily usage without local setup.
Free planCode
Paseo is an open-source control plane for coding agents such as Claude Code, Codex, Copilot, and OpenCode. It lets developers run agents from Mac or mobile, review diffs, schedule work, and self-host multi-provider agent environments.
Free planWriting
The official site describes it as a paste platform you can run yourself rather than relying on a closed hosted paste service.
Free planAssistant
paste.sh is an encrypted pastebin where notes are encrypted in the browser and saved automatically when you share the URL. It also documents a command-line paste.sh client for terminal users who want the same encrypted sharing workflow.
Free planCode
PATAPIM extends Claude Code with multi-project workspaces, voice dictation, remote control, and live notifications while keeping work in the terminal. Free commercial use covers core automation; Pro lifts terminal and voice limits, and a limited early-access lifetime unlock is sold separately.
Free planWriting
Payload is an open-source Next.js headless CMS and application framework written in TypeScript and React. It targets developers who want code-first content models, auth, access control, and extensibility for CMS, commerce, DAM, and custom apps.
Free planCode
PDFPal.ai translates PDFs while preserving columns, tables, and equations by parsing layout, masking math, and re-anchoring translated text. It supports 40+ languages, glossary CSVs, bilingual exports, and batch uploads on paid tiers.
Free planDocuments
PDFShift is a French-hosted HTML-to-PDF conversion API that turns URLs or HTML into pixel-perfect PDFs for developers.
Free planCode
PearAI is a downloadable AI code editor backed by Y Combinator that routes you to strong coding models through a PearAI Router subscription, embeds Roo Code and Cline-style agents, and adds upcoming creator, login, and Netlify launch integrations for full-stack projects.
Free trialCode
Pega provides an enterprise AI-powered platform for workflow automation, case management, customer engagement, and autonomous AI agents. Pega Infinity combines low-code app building with predictive and generative AI for large organizations.
Showing 3,024 of 3,993 tools
Plan facts carry individual sources and check dates. Unknown values are excluded from required filters.