# AI tools for “Rate Limiting” 422 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 | keywords 100%; semantic match | [.md](https://openaitools.app/tool/openrouter-ai.md) | | 2 | [Groq](https://openaitools.app/tool/groq) | 3,987,936 | +10% | Paid | Ultra-fast AI inference on the LPU and LPX platform | semantic match | [.md](https://openaitools.app/tool/groq.md) | | 3 | [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) | | 4 | [Arcjet](https://openaitools.app/tool/arcjet) | 38,973 | -29.2% | Free Trial, Paid, Contact for Pricing | Runtime security that decides what your AI agents are allowed to do | keywords 100%; semantic match | [.md](https://openaitools.app/tool/arcjet.md) | | 5 | [Higress](https://openaitools.app/tool/higress) | 13,318 | -17.9% | Contact for Pricing | Open-source AI gateway for LLM APIs, agents and MCP servers | keywords 100%; semantic match | [.md](https://openaitools.app/tool/higress.md) | | 6 | [Smartlead](https://openaitools.app/tool/smartlead-ai) | 952,377 | +4.3% | Free Trial, Paid | AI-native cold email platform for scaling outbound without limits | keywords 55%; semantic match | [.md](https://openaitools.app/tool/smartlead-ai.md) | | 7 | [LiteLLM (Berri AI)](https://openaitools.app/tool/berri-ai) | 3,093 | -4.1% | Freemium | Open-source AI gateway giving your whole org one key to 100+ LLM providers | keywords 100%; semantic match | [.md](https://openaitools.app/tool/berri-ai.md) | | 8 | [OrcaRouter](https://openaitools.app/tool/orcarouter) | 975,300 | -5.2% | Freemium | One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control | semantic match | [.md](https://openaitools.app/tool/orcarouter.md) | | 9 | [Gemini 4 Carbon (Gemini Carbon 4)](https://openaitools.app/tool/gemini-4-carbon) | 4,339,429 | +12.7% | Freemium | Google DeepMind's #1 frontier AI model (Gemini Carbon 4) for long-horizon agentic coding, cybersecurity defense, and 1M-token multimodal reasoning. | semantic match | [.md](https://openaitools.app/tool/gemini-4-carbon.md) | | 10 | [Growth Suite](https://openaitools.app/tool/growth-suite-shopify-app) | 9,252 | +0.7% | Free Trial, Paid | Turn hesitant Shopify shoppers into buyers with AI-timed, personalized offers | keywords 100%; semantic match | [.md](https://openaitools.app/tool/growth-suite-shopify-app.md) | | 11 | [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) | | 12 | [LLM Gateway](https://openaitools.app/tool/llm-gateway) | 168,426 | -14.5% | Freemium, Contact for Pricing | One OpenAI-compatible API to route, monitor and control 250+ LLM models | semantic match | [.md](https://openaitools.app/tool/llm-gateway.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 | [Browser Use](https://openaitools.app/tool/browser-use) | 1,206,376 | +41.1% | Freemium, Paid, Contact for Pricing | Browser agents and stealth cloud browsers for real web tasks | semantic match | [.md](https://openaitools.app/tool/browser-use.md) | | 15 | [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) | | 16 | [LiteLLM](https://openaitools.app/tool/litellm) | 576,967 | +7.9% | Freemium, Contact for Pricing | One open-source AI gateway for 100+ LLM providers | semantic match | [.md](https://openaitools.app/tool/litellm.md) | | 17 | [CodeRabbit](https://openaitools.app/tool/coderabbit) | 1,048,880 | +4.6% | Freemium, Free Trial, Paid, Contact for Pricing | AI code review, PR triage, and security monitoring for fast-moving teams | semantic match | [.md](https://openaitools.app/tool/coderabbit.md) | | 18 | [You.com](https://openaitools.app/tool/you) | 948,349 | +7% | Freemium | Search and inference APIs that give AI models real-time web data | semantic match | [.md](https://openaitools.app/tool/you.md) | | 19 | [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) | | 20 | [Eden AI](https://openaitools.app/tool/eden-ai) | 173,828 | +6.5% | Paid, Contact for Pricing | One API gateway and LLM router for around 1,000 AI models | semantic match | [.md](https://openaitools.app/tool/eden-ai.md) | | 21 | [MailTester.Ninja](https://openaitools.app/tool/mailtester-ninja) | 452,787 | -10% | Freemium | Real-time email verification and email finding that never stores your data | semantic match | [.md](https://openaitools.app/tool/mailtester-ninja.md) | | 22 | [Swiftproxy](https://openaitools.app/tool/swiftproxy) | 157,789 | -2.3% | Free Trial, Paid | Non-expiring residential proxies for global scraping at scale | semantic match | [.md](https://openaitools.app/tool/swiftproxy.md) | | 23 | [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) | | 24 | [711Proxy](https://openaitools.app/tool/711proxy) | 138,446 | -15.8% | Paid | Global residential, mobile and ISP proxies built for large-scale data collection | semantic match | [.md](https://openaitools.app/tool/711proxy.md) | Page 1 of 18 · [Next page →](https://openaitools.app/index.md?q=Rate+Limiting&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Rate%20Limiting More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)