# AI tools for “AP” 307 matching tools; showing 24, ranked by relevance. | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | One API key for hundreds of AI models from every major provider | semantic match | [.md](https://openaitools.app/tool/openrouter-ai.md) | | 2 | [Thomson Reuters](https://openaitools.app/tool/thomson-reuters) | 17,919,413 | +5.5% | Contact for Pricing | Purpose-built AI and trusted content for legal, tax, risk and trade professionals | semantic match | [.md](https://openaitools.app/tool/thomson-reuters.md) | | 3 | [Zapro AI (ZAPRO)](https://openaitools.app/tool/zapro-ai) | 8,776 | +17.1% | Paid | AI procurement software where agents run intake to pay | keywords 100%; semantic match | [.md](https://openaitools.app/tool/zapro-ai.md) | | 4 | [Knowt](https://openaitools.app/tool/knowt-com) | 4,183,953 | +5.4% | Free | Free AI flashcard and study tools for students | keywords 100% | [.md](https://openaitools.app/tool/knowt-com.md) | | 5 | [Tilda Publishing](https://openaitools.app/tool/tilda-publishing) | 1,959,158 | +4.9% | Freemium | Build a beautiful website — or online store — without writing code | semantic match | [.md](https://openaitools.app/tool/tilda-publishing.md) | | 6 | [RevisionDojo](https://openaitools.app/tool/revisiondojo) | 2,210,628 | -3.2% | Freemium | All-in-one IB and MYP exam prep with an AI study partner | keywords 100% | [.md](https://openaitools.app/tool/revisiondojo.md) | | 7 | [AIPRM](https://openaitools.app/tool/aiprm) | 708,870 | -6.9% | Freemium, Paid | A prompt library and management layer for ChatGPT and other AI models | semantic match | [.md](https://openaitools.app/tool/aiprm.md) | | 8 | [Atlas Cloud](https://openaitools.app/tool/atlas-cloud) | 777,031 | -16.4% | Paid | One OpenAI-compatible API for 500+ image, video, audio, and LLM models | semantic match | [.md](https://openaitools.app/tool/atlas-cloud.md) | | 9 | [Tavily](https://openaitools.app/tool/gpt-researcher) | 989,998 | -0.8% | Contact for Pricing | The real-time web access layer for AI agents and deep research | semantic match | [.md](https://openaitools.app/tool/gpt-researcher.md) | | 10 | [AI-PRO.org](https://openaitools.app/tool/ai-pro-org) | 391,826 | -30.6% | Paid | A subscription-friendly hub of everyday AI tools and learning resources | semantic match | [.md](https://openaitools.app/tool/ai-pro-org.md) | | 11 | [AI/ML API](https://openaitools.app/tool/ai-ml-api) | 232,946 | -20.1% | Pay-as-you-go credits (free to start); enterprise custom pricing on request | One universal API for 500+ AI models and 1,000+ agentic tools | semantic match | [.md](https://openaitools.app/tool/ai-ml-api.md) | | 12 | [AiPPT](https://openaitools.app/tool/aippt) | 622,453 | -15.2% | Freemium, Free Trial | Turn ideas, documents, and URLs into polished slides in minutes | semantic match | [.md](https://openaitools.app/tool/aippt.md) | | 13 | [ApX Machine Learning](https://openaitools.app/tool/apx-machine-learning) | 252,389 | -6.5% | Freemium | VRAM, throughput and GPU cost calculators plus courses for open-weight LLM deployment | semantic match | [.md](https://openaitools.app/tool/apx-machine-learning.md) | | 14 | [Vapi](https://openaitools.app/tool/vapi) | 662,301 | -11.4% | Freemium | Build, test, and deploy production-grade voice AI agents over API | semantic match | [.md](https://openaitools.app/tool/vapi.md) | | 15 | [ERNIE Agent Platform (AgentBuilder)](https://openaitools.app/tool/ernie-agent-platform) | 371,311 | +9.3% | Contact for Pricing | Baidu's one-stop platform for building, distributing and monetizing AI agents | semantic match | [.md](https://openaitools.app/tool/ernie-agent-platform.md) | | 16 | [AI or Not](https://openaitools.app/tool/ai-or-not) | 375,863 | +12.3% | Freemium, Contact for Pricing | Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes | semantic match | [.md](https://openaitools.app/tool/ai-or-not.md) | | 17 | [ZenMux](https://openaitools.app/tool/zenmux) | 444,394 | +16.7% | Freemium, Paid | One unified API for 100+ AI models, with insurance when output disappoints | semantic match | [.md](https://openaitools.app/tool/zenmux.md) | | 18 | [Atoms](https://openaitools.app/tool/atoms) | 363,234 | -22.4% | Freemium | An AI team of agents that ships full-stack apps | semantic match | [.md](https://openaitools.app/tool/atoms.md) | | 19 | [Merge](https://openaitools.app/tool/merge-dev) | 313,201 | +1.7% | Freemium, Contact for Pricing | The universal context engine connecting agents to data, tools, and models | semantic match | [.md](https://openaitools.app/tool/merge-dev.md) | | 20 | [Thor Data](https://openaitools.app/tool/thor-data) | 181,966 | -3.5% | Free Trial, Paid | Proxies and web data APIs for scraping and AI pipelines | semantic match | [.md](https://openaitools.app/tool/thor-data.md) | | 21 | [Nanonets](https://openaitools.app/tool/nanonets) | 221,826 | -10.6% | Free Trial, Paid, Contact for Pricing | AI agents that run document-heavy business processes end to end | semantic match | [.md](https://openaitools.app/tool/nanonets.md) | | 22 | [ASSIST Biz](https://openaitools.app/tool/assist-biz) | 2,904 | +24.6% | Freemium, Free Trial, Paid, Contact for Pricing | Finance automation, AP workflows and e-invoicing in one platform | keywords 100%; semantic match | [.md](https://openaitools.app/tool/assist-biz.md) | | 23 | [ATXP](https://openaitools.app/tool/atxp) | 106,839 | -39.7% | Freemium | Identity, payments, and pay-per-use tools for AI agents | semantic match | [.md](https://openaitools.app/tool/atxp.md) | | 24 | [FPT.AI](https://openaitools.app/tool/fpt-ai) | 264,185 | +16.3% | Contact for Pricing | An enterprise AI platform for customer experience, automation and AI-first operations | semantic match | [.md](https://openaitools.app/tool/fpt-ai.md) | Page 1 of 13 · [Next page →](https://openaitools.app/index.md?q=AP&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=AP More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)