# AI tools for “Master Key”

375 matching tools; showing 24, ranked by relevance.

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Kie.ai](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api) | 2,275,553 | -22.4% | Pay-as-you-go | One API key for video, image, music, and chat models | semantic match | [.md](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api.md) |
| 2 | [Moises](https://openaitools.app/tool/moises) | 4,486,503 | +6.6% | Freemium | The musician's app for stem separation, practice and mastering | keywords 100% | [.md](https://openaitools.app/tool/moises.md) |
| 3 | [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) |
| 4 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | The AI coding agent for building ambitious software | semantic match | [.md](https://openaitools.app/tool/cursor.md) |
| 5 | [Use AI](https://openaitools.app/tool/use-ai) | 8,751,848 | -10.2% | Free Trial, Paid | One workspace for Claude, GPT, Gemini, Grok and more | semantic match | [.md](https://openaitools.app/tool/use-ai.md) |
| 6 | [Typing Mind](https://openaitools.app/tool/typing-mind) | 533,103 | +12.9% | Paid | The best frontend for AI. | semantic match | [.md](https://openaitools.app/tool/typing-mind.md) |
| 7 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | semantic match | [.md](https://openaitools.app/tool/monica-ai.md) |
| 8 | [APIMaster](https://openaitools.app/tool/apimaster) | 210,182 | +46.3% | Paid | One OpenAI-compatible key for discounted GPT, Claude and Gemini access | semantic match | [.md](https://openaitools.app/tool/apimaster.md) |
| 9 | [Flatkey](https://openaitools.app/tool/flatkey-ai) | 49,134 | -40.8% | Paid, Contact for Pricing | One API key for frontier models, 1,000+ AI tools, and one invoice | semantic match | [.md](https://openaitools.app/tool/flatkey-ai.md) |
| 10 | [WolframAlpha](https://openaitools.app/tool/wolframalpha) | 3,101,089 | +5.6% | Freemium | Computational knowledge engine for expert answers | semantic match | [.md](https://openaitools.app/tool/wolframalpha.md) |
| 11 | [CometAPI](https://openaitools.app/tool/cometapi) | 602,966 | +49.7% | Pay-as-you-go (credits) | One OpenAI-compatible API key for 500+ AI models | semantic match | [.md](https://openaitools.app/tool/cometapi.md) |
| 12 | [MagicSchool AI](https://openaitools.app/tool/magicschool-ai) | 2,874,288 | +4.5% | Freemium, Free Trial, Contact for Pricing | AI tools that give teachers back their time | semantic match | [.md](https://openaitools.app/tool/magicschool-ai.md) |
| 13 | [Treg](https://openaitools.app/tool/treg) | 452,935 | +223.4% | Freemium | One key for 4,100+ agent tools, pay per call | semantic match | [.md](https://openaitools.app/tool/treg.md) |
| 14 | [DeepLearning.AI](https://openaitools.app/tool/deeplearning-ai) | 2,562,512 | -7.2% | Freemium | AI engineering courses, certificates, and the world's biggest AI newsletter | semantic match | [.md](https://openaitools.app/tool/deeplearning-ai.md) |
| 15 | [Glasp](https://openaitools.app/tool/glasp) | 889,564 | -14.1% | Freemium | Highlight the web, learn in public, and build your AI clone | semantic match | [.md](https://openaitools.app/tool/glasp.md) |
| 16 | [Maestra AI](https://openaitools.app/tool/maestra-ai) | 1,340,377 | +0.7% | Free Trial, Subscription, Pay As You Go, Custom Enterprise | Live AI interpretation, transcription, subtitles and dubbing in 125+ languages | semantic match | [.md](https://openaitools.app/tool/maestra-ai.md) |
| 17 | [PoYo.AI](https://openaitools.app/tool/poyo-ai) | 126,258 | -16.2% | Free Trial, Paid | One API key for 500+ image, video, music, chat, and 3D models | semantic match | [.md](https://openaitools.app/tool/poyo-ai.md) |
| 18 | [ApiPass](https://openaitools.app/tool/apipass-api-marketplace) | 64,237 | -8.3% | Pay-per-use / Usage-based credits | One API key for 180+ leading AI models at a fraction of official pricing | semantic match | [.md](https://openaitools.app/tool/apipass-api-marketplace.md) |
| 19 | [GPTunneL](https://openaitools.app/tool/gptunnel) | 1,272,003 | +11.4% | Freemium, Pay-as-you-go | One subscription hub for 200+ AI models without a VPN | semantic match | [.md](https://openaitools.app/tool/gptunnel.md) |
| 20 | [Wokey](https://openaitools.app/tool/wokey) | 55,092 | +202.2% | Paid | One verifiable API key for Claude, GPT, Kimi and Grok at a fraction of list price | semantic match | [.md](https://openaitools.app/tool/wokey.md) |
| 21 | [MyClaw](https://openaitools.app/tool/myclaw) | 990,387 | -23.8% | Paid | Your always-on AI teammate, hosted and managed for you | semantic match | [.md](https://openaitools.app/tool/myclaw.md) |
| 22 | [Portkey](https://openaitools.app/tool/portkey-ai) | 195,650 | -9.4% | Freemium, Paid, Contact for Pricing | AI gateway, observability and guardrails for production LLM apps | semantic match | [.md](https://openaitools.app/tool/portkey-ai.md) |
| 23 | [Keychain](https://openaitools.app/tool/keychain) | 166,911 | -0.9% | Free | AI platform and network for CPG brands, retailers, and manufacturers | semantic match | [.md](https://openaitools.app/tool/keychain.md) |
| 24 | [eMastered](https://openaitools.app/tool/emastered) | 557,785 | +1.6% | Freemium | Grammy-built AI mastering that turns a rough mix into a release-ready track | keywords 62% | [.md](https://openaitools.app/tool/emastered.md) |

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Source: https://openaitools.app/?q=Master%20Key

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