1,239 tools
Free planProductivity (email, docs, PDFs)
PrivacyDoc is a privacy-focused PDF and ebook analysis tool that lets users upload documents and ask natural-language questions with generative AI. Login uses Google sign-in, files stay ephemeral, and the vendor highlights secure querying without long-term storage.
Free planBusiness, finance & legal
Private Equity List is an AI-powered database of private equity, venture capital, and angel investors. The site helps founders, advisors, and researchers filter funds by geography, stage, ticket size, and thesis, then export contacts or query investor data through MCP and API integrations on higher tiers.
Free tier unknownChatbots & assistants
PrivateGPT connects company sources such as Notion, Jira, Slack, and GitHub to a private ChatGPT-style assistant that answers in natural language. The vendor emphasizes data privacy, permission-aware responses, and guided deployments for selected organizations.
Business, finance & legal
procuris uses AI-assisted search to find public tenders across procurement portals.
Free tier unknownResearch & search
Product Buying Guides (product.xyz) hosts searchable buying guides and an on-demand generator. Visitors can browse ad-free guides for common purchases or enter a product name to generate a new guide covering features, trade-offs, and maintenance tips.
Free planResearch & search
proemPage is part of Proem’s research-grounded AI suite, offering science-focused Q&A with answers tied to published studies. Proem has open-sourced its tools—including Proem Chat, Proem News, and the Proem Index—after serving more than one hundred thousand users.
Free tier unknownResearch & search
Profundo is an AI research assistant that automates data collection, analysis, and reporting for academic, industry, and personal research projects. It combines web and library discovery with outline, summary, and draft workflows so users can produce structured reports faster.
Research & search
Prolyz combines enterprise data pipelines, reporting and causal AI analysis.
Free planSales & customer support
PromptLoop is a GTM and B2B research platform that automates web scraping, deep research, and CRM enrichment to build company and contact datasets. Teams spin up AI agents to find prospects, enrich records, and push results into tools like HubSpot through integrations and a web API.
Free trialChatbots & assistants
PromptOwl pairs ContextNest governed knowledge vaults with multi-model chat, agents, and white-label deployment so teams share approved context across tools. The vendor markets individual cloud plans from $29 per month and team governance tiers for agencies and enterprises.
Free planResearch & search
PromptZone is a community platform where AI builders share prompts, guides, and tools with sandbox-tested outputs shown for each submission. Members publish posts, browse curated picks, and access resources such as LLM calculators and API pricing references.
Free planResearch & search
Protégé is a free, open-source OWL ontology editor from Stanford used to build and maintain formal knowledge models. The site offers Protégé Desktop for local editing and WebProtégé for collaborative browser-based ontology work, with community support and plug-in extensions.
Free tier unknownResearch & search
Pubcompare is listed at pubcompare.ai as an AI research product for comparing scientific publications.
Free planResearch & search
Public Prompts is an independent AI tools directory that lets visitors browse verified listings by use case, pricing model, and category. The site emphasizes curated quality over ranking noise and offers submission flows for new tools.
Free trialBusiness, finance & legal
PublicView is a public-company intelligence workspace grounded in SEC filings. It combines AI chat with inline citations, financial charts, knowledge graphs, relationship maps, filing alerts, and IPO research trackers for equity analysts.
No free planResearch & search
Pvalyou promotes Val, a personalized AI analyst that researches across multiple sources faster than general chatbots. The public site is in beta with waitlist signup rather than instant product access.
Business, finance & legal
Pythia Scorecard combines checkout sensors with audio and video AI for retail operations analysis.
Free planResearch & search
Qatalog was an AI-powered work hub with enterprise search and ambient agents. ClickUp now hosts the acquisition announcement explaining that Qatalog’s concepts feed ClickUp Brain for unified search, agents, projects, and docs.
Free tier unknownResearch & search
Qovai markets an AI agent for fashion teams to search trends and understand customer behavior before design work begins. The public site is a lightweight landing experience focused on trend discovery for apparel workflows.
Free tier unknownResearch & search
Qquest is an AI assistant for business insights that lets teams train a custom analyst on their data. Stakeholders ask questions in plain language while data leaders configure agents aligned to customers, products, and internal metrics.
Free planAI models & APIs
QSMM (QSMM State Machine Model) is an adaptive state-model development framework for learning finite automatons that interact with deterministic or stochastic entities. The official site describes probabilistic assembler tooling, grammar-learning parsers, downloadable source releases (currently 1.19.3), manuals in HTML and PDF, and GitLab/Subversion repositories for researchers building intelligent-machine prototypes.
Free planProductivity (email, docs, PDFs)
Quadratic is an AI spreadsheet that connects live databases, CSVs, Excel, and PDFs. Users ask questions in plain English while the product writes Python, SQL, formulas, and charts in a shareable workbook.
Free tier unknownBusiness, finance & legal
Quantera.ai provides AI financial agents for equity research and corporate insights. The platform summarizes company metrics, accelerates screening, and generates research outputs for consultants, bankers, and asset managers.
Free trialResearch & search
Quantum Boost is an AI formulation assistant for chemists and materials scientists. It accelerates design-of-experiments workflows, suggests next experiments, and analyzes R&D data for inks, coatings, pharmaceuticals, and specialty chemicals.
Showing 960 of 1,239 tools
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