All AI tools
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
812 tools for “One-time Fee”
Searching foronetimefee
Few tools use these exact words, so these also include tools that match what you mean.
Consumer data and predictions delivered to AI agents via API and MCP
LLM evaluation platform built on the open-source DeepEval framework
Writing app for novels and screenplays with built-in AI help
Memory and continual learning engine for AI agents
Registry and evals for the skills and context coding agents use
Context engineering platform with temporal knowledge graph memory
AI career platform for resumes, cover letters and interview practice
Encrypted survey tool with AI survey design and response analysis
Chrome extension that autocompletes your sentences wherever you type
Literature maps that track citations and surface new papers
Long-running chatbot taught by its users, plus custom AI characters
AI spreadsheet with Python, SQL and JavaScript in the grid
Self-grading online worksheets with an AI question generator for teachers
AI note taker that records and summarizes meetings, calls and lectures
Social media scheduler with AI writing, automation and an MCP server
Summarizes, transcribes and lets you chat with videos and recordings
AI extraction of data from emails, PDFs and invoices into your apps
AI support inbox for Discord, Telegram, Slack, email and web chat
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