# AI tools for “FastAPI” 20 matching tools; showing 20, ranked by relevance. Filters: `group=research-data-analysis` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Firecrawl](https://openaitools.app/tool/firecrawl-dev) | 1,828,239 | -1.9% | Freemium, Contact for Pricing | Web data API that turns any site into clean, AI-ready content | semantic match | [.md](https://openaitools.app/tool/firecrawl-dev.md) | | 2 | [Unsloth AI](https://openaitools.app/tool/unsloth-ai) | 887,457 | -17.6% | Free | Open-source, memory-efficient fine-tuning and local model running | semantic match | [.md](https://openaitools.app/tool/unsloth-ai.md) | | 3 | [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) | | 4 | [fast.ai](https://openaitools.app/tool/fast-ai) | 250,720 | -10.4% | Free | Free practical deep learning courses, research and open-source libraries | semantic match | [.md](https://openaitools.app/tool/fast-ai.md) | | 5 | [Anakin](https://openaitools.app/tool/anakin) | 76,886 | -31.6% | Freemium | One scraping API that turns any website into agent-ready JSON | semantic match | [.md](https://openaitools.app/tool/anakin.md) | | 6 | [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) | | 7 | [RealEstateAPI](https://openaitools.app/tool/realestateapi-com) | 14,589 | +3.4% | Contact for Pricing | Developer-first API for U.S. property data, valuations and address verification | semantic match | [.md](https://openaitools.app/tool/realestateapi-com.md) | | 8 | [Octen](https://openaitools.app/tool/octen) | 11,653 | +7.6% | Free Trial, Paid | Real-time web search and retrieval APIs built for AI agents | semantic match | [.md](https://openaitools.app/tool/octen.md) | | 9 | [Fastpedia](https://openaitools.app/tool/fastpedia) | 13,966 | +175.1% | Freemium, Free Trial, Paid | A curated directory for discovering, comparing, and promoting AI tools | semantic match | [.md](https://openaitools.app/tool/fastpedia.md) | | 10 | [KeyAPI.ai](https://openaitools.app/tool/keyapi-ai) | 18,041 | -32.4% | Freemium, Paid, Enterprise | One API key for social data across 20+ platforms | semantic match | [.md](https://openaitools.app/tool/keyapi-ai.md) | | 11 | [SERP API (Bright Data)](https://openaitools.app/tool/serp-api) | 802,752 | -5.9% | Paid, Contact for Pricing | Real-time search engine scraping API with structured JSON, HTML, or Markdown output | semantic match | [.md](https://openaitools.app/tool/serp-api.md) | | 12 | [Variational AI](https://openaitools.app/tool/variational-ai) | 4,282 | -13.5% | Contact for Pricing | Generative AI that designs novel, synthesis-ready small molecules from your target product profile | semantic match | [.md](https://openaitools.app/tool/variational-ai.md) | | 13 | [PWP Leeway](https://openaitools.app/tool/pwp-leeway) | 4,008 | +77.7% | Freemium | AI stock analyst combining fundamental quality, market fit and valuation timing in one score | semantic match | [.md](https://openaitools.app/tool/pwp-leeway.md) | | 14 | [Serpex](https://openaitools.app/tool/serpex-dev) | 2,405 | -34.3% | Freemium, Free Trial, Paid | Affordable real-time search API that returns structured JSON plus page content in a single call. | semantic match | [.md](https://openaitools.app/tool/serpex-dev.md) | | 15 | [Tokeny](https://openaitools.app/tool/tokeny) | 0 | 0% | Contact for Pricing, Free | Say it once—get a finished file, not a chat reply | — | [.md](https://openaitools.app/tool/tokeny.md) | | 16 | [RecoFeed](https://openaitools.app/tool/recofeed) | 0 | 0% | Freemium | Local-first recommendation feeds that keep user data on-device | — | [.md](https://openaitools.app/tool/recofeed.md) | | 17 | [ByteBricks](https://openaitools.app/tool/bytebricks) | 0 | 0% | Free Trial, Paid | AI-powered German job market data and job listing API | — | [.md](https://openaitools.app/tool/bytebricks.md) | | 18 | [Ask GPT](https://openaitools.app/tool/ask-gpt) | 0 | — | Free | Ask any question in Chrome and get a fast ChatGPT answer, no sign-up needed | — | [.md](https://openaitools.app/tool/ask-gpt.md) | | 19 | [arXiv GPT Summarizer](https://openaitools.app/tool/arxiv-gpt-summarizer) | 0 | — | Free | Instant AI summaries of arXiv papers, injected right into the page | — | [.md](https://openaitools.app/tool/arxiv-gpt-summarizer.md) | | 20 | [bookmarksai](https://openaitools.app/tool/bookmarksai) | 0 | — | Contact for Pricing | Bring-your-own-key Chrome extension that makes saved pages answer questions | — | [.md](https://openaitools.app/tool/bookmarksai.md) | For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=FastAPI More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)