# AI tools for “User authentication”

407 matching tools; showing 24, ranked by relevance.

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Pipedream](https://openaitools.app/tool/pipedream) | 312,216 | -14.3% | Freemium, Paid, Contact for Pricing | Managed auth and 10,000+ tools for the agents you're building | keywords 100%; semantic match | [.md](https://openaitools.app/tool/pipedream.md) |
| 2 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents. | semantic match | [.md](https://openaitools.app/tool/openai.md) |
| 3 | [Composio](https://openaitools.app/tool/composio) | 2,782,603 | +22.8% | Freemium, Contact for Pricing | Give your AI agents secure, authenticated access to 1,700+ apps | keywords 67%; semantic match | [.md](https://openaitools.app/tool/composio.md) |
| 4 | [Prelude Verify](https://openaitools.app/tool/prelude-verify) | 28,810 | -24.3% | Paid | Onboarding and trust infrastructure for phone and signup verification | keywords 100%; semantic match | [.md](https://openaitools.app/tool/prelude-verify.md) |
| 5 | [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) |
| 6 | [Luxe-magnate-core](https://openaitools.app/tool/luxe-magnate-core) | 3,694,734 | +40.5% | Freemium, Contact for Pricing | Describe what you want and an AI agent builds the website, app, or SaaS product for you. | keywords 100% | [.md](https://openaitools.app/tool/luxe-magnate-core.md) |
| 7 | [SaaSykit](https://openaitools.app/tool/saasykit) | 12,195 | -36.6% | Paid | Laravel SaaS starter kit built for the AI coding era | keywords 100%; semantic match | [.md](https://openaitools.app/tool/saasykit.md) |
| 8 | [Open SaaS](https://openaitools.app/tool/open-saas) | 8,996 | -44.8% | Free | Free, open-source React + Node.js SaaS starter kit | keywords 100%; semantic match | [.md](https://openaitools.app/tool/open-saas.md) |
| 9 | [hCaptcha](https://openaitools.app/tool/hcaptcha-com) | 5,446,045 | +18.7% | Freemium, Free Trial, Contact for Pricing, Free | Privacy-first bot detection and fraud prevention for the web | semantic match | [.md](https://openaitools.app/tool/hcaptcha-com.md) |
| 10 | [Lumi.new](https://openaitools.app/tool/lumi-new) | 45,219 | -23.4% | Free Trial | Build full-stack sites and apps by chatting with AI | keywords 100%; semantic match | [.md](https://openaitools.app/tool/lumi-new.md) |
| 11 | [IDScan.net](https://openaitools.app/tool/idscan-net) | 69,475 | -43.9% | Contact for Pricing | AI-powered ID scanning, authentication and identity proofing | keywords 67%; semantic match | [.md](https://openaitools.app/tool/idscan-net.md) |
| 12 | [MiniAiLive](https://openaitools.app/tool/face-recognition-liveness-detection-id-document-recognition-sdk) | 21,356 | +3.1% | Contact for Pricing | Offline biometric authentication and ID verification SDKs for KYC, access control, and fraud prevention | keywords 67%; semantic match | [.md](https://openaitools.app/tool/face-recognition-liveness-detection-id-document-recognition-sdk.md) |
| 13 | [Base44](https://openaitools.app/tool/base44) | 14,039,232 | +0.5% | Freemium, Paid, Contact for Pricing | Build working apps, websites, and AI agents by describing them | keywords 67% | [.md](https://openaitools.app/tool/base44.md) |
| 14 | [Facia](https://openaitools.app/tool/facia) | 60,126 | -21.6% | Contact for Pricing | Liveness and deepfake detection for identity verification | keywords 67%; semantic match | [.md](https://openaitools.app/tool/facia.md) |
| 15 | [Tencent Cloud PalmAI](https://openaitools.app/tool/tencent-cloud-palmai) | 933 | -11.7% | Contact for Pricing | One palm for payments, KYC, and access control | keywords 100%; semantic match | [.md](https://openaitools.app/tool/tencent-cloud-palmai.md) |
| 16 | [Aura](https://openaitools.app/tool/aura-com) | 2,646,116 | -20.7% | Free Trial, Paid | All-in-one protection for your identity, credit, family, and devices | semantic match | [.md](https://openaitools.app/tool/aura-com.md) |
| 17 | [Replit](https://openaitools.app/tool/replit) | 10,016,437 | -7.7% | Freemium, Paid | Describe your idea and Replit builds a working app in minutes | keywords 67% | [.md](https://openaitools.app/tool/replit.md) |
| 18 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | semantic match | [.md](https://openaitools.app/tool/originality.md) |
| 19 | [Copyleaks](https://openaitools.app/tool/copyleaks) | 2,402,494 | -14.1% | Paid, Contact for Pricing | Enterprise AI and plagiarism detection for content integrity | semantic match | [.md](https://openaitools.app/tool/copyleaks.md) |
| 20 | [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) |
| 21 | [CapMonster Cloud](https://openaitools.app/tool/capmonster-cloud) | 862,340 | +36.3% | Paid | AI-powered CAPTCHA solving API built for scale | semantic match | [.md](https://openaitools.app/tool/capmonster-cloud.md) |
| 22 | [Nametag](https://openaitools.app/tool/getnametag-com) | 9,451 | -1.6% | Contact for Pricing | Identity verification that stops deepfake impersonation and account takeover | keywords 67%; semantic match | [.md](https://openaitools.app/tool/getnametag-com.md) |
| 23 | [Floot](https://openaitools.app/tool/floot) | 503,571 | +132.7% | Freemium, Contact for Pricing | Build and publish real web and mobile apps from your AI chat | keywords 100% | [.md](https://openaitools.app/tool/floot.md) |
| 24 | [RentAHuman.ai](https://openaitools.app/tool/rentahuman-ai) | 256,619 | -18.2% | Paid | Hire real people for tasks AI agents can't do in the physical world | semantic match | [.md](https://openaitools.app/tool/rentahuman-ai.md) |

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Source: https://openaitools.app/?q=User%20authentication

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