# AI tools for “Topic extraction” 97 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Thunderbit](https://openaitools.app/tool/thunderbit) | 391,726 | -21.9% | Freemium, Contact for Pricing | Agentic web scraper that turns any page into ready-to-use data | semantic match | [.md](https://openaitools.app/tool/thunderbit.md) | | 2 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | semantic match | [.md](https://openaitools.app/tool/harpa-ai.md) | | 3 | [LlamaIndex](https://openaitools.app/tool/llamaindex) | 387,910 | +19.9% | Freemium, Contact for Pricing | Turn any document into AI-ready context with agentic parsing and extraction | semantic match | [.md](https://openaitools.app/tool/llamaindex.md) | | 4 | [Octoparse](https://openaitools.app/tool/octoparse) | 184,251 | +1.2% | Freemium, Free Trial, Paid, Contact for Pricing | Agentic, no-code web scraping that turns any URL into clean structured data | semantic match | [.md](https://openaitools.app/tool/octoparse.md) | | 5 | [Rev AI](https://openaitools.app/tool/rev-ai) | 50,708 | -18.4% | Free Trial, Paid | Developer-first speech-to-text API with industry-leading accuracy | keywords 100% | [.md](https://openaitools.app/tool/rev-ai.md) | | 6 | [Genspark.ai](https://openaitools.app/tool/genspark-ai) | 10,215,720 | -7.9% | Freemium, Paid, Contact for Pricing | Agentic search that composes cited research pages for you | keywords 58% | [.md](https://openaitools.app/tool/genspark-ai.md) | | 7 | [Keyword Insights](https://openaitools.app/tool/keyword-insights) | 19,207 | +26.3% | Free Trial, Paid | Build topical authority that ranks in Google and gets cited by AI search | keywords 58%; semantic match | [.md](https://openaitools.app/tool/keyword-insights.md) | | 8 | [G Maps Extractor](https://openaitools.app/tool/google-maps-scraper) | 45,055 | -8.8% | Freemium, Contact for Pricing | Scrape Google Maps business leads and export them to CSV, Excel, or JSON | semantic match | [.md](https://openaitools.app/tool/google-maps-scraper.md) | | 9 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | semantic match | [.md](https://openaitools.app/tool/detecting-ai-com.md) | | 10 | [Lection](https://openaitools.app/tool/lection) | 32,358 | +6.7% | Freemium | AI web scraper that turns any website into structured data | semantic match | [.md](https://openaitools.app/tool/lection.md) | | 11 | [SocialKit](https://openaitools.app/tool/socialkit) | 46,226 | -24.2% | Freemium | One API to scrape transcripts, stats and profiles from YouTube, TikTok, Instagram and more | semantic match | [.md](https://openaitools.app/tool/socialkit.md) | | 12 | [Agenty](https://openaitools.app/tool/agenty) | 29,753 | +18.6% | Free Trial, Paid, Contact for Pricing | No-code AI web scraping, crawling and change detection at scale | semantic match | [.md](https://openaitools.app/tool/agenty.md) | | 13 | [Hexomatic](https://openaitools.app/tool/hexomatic) | 26,518 | -24.9% | Free Trial, Contact for Pricing | No-code web scraping and AI workflow automation in the cloud | semantic match | [.md](https://openaitools.app/tool/hexomatic.md) | | 14 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | keywords 58% | [.md](https://openaitools.app/tool/merlin-ai.md) | | 15 | [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) | | 16 | [WebScraping.AI](https://openaitools.app/tool/webscraping-ai) | 14,943 | -11.7% | Freemium, Paid | One API call to extract clean, structured data from any website | semantic match | [.md](https://openaitools.app/tool/webscraping-ai.md) | | 17 | [My Email Extractor](https://openaitools.app/tool/free-email-extractor-from-website) | 2,982 | -52.9% | Freemium | Scrape emails, phones, and social profiles from any website | semantic match | [.md](https://openaitools.app/tool/free-email-extractor-from-website.md) | | 18 | [Surfer](https://openaitools.app/tool/surferseo-com) | 249,599 | -29.3% | Paid, Contact for Pricing | AI visibility platform to get your brand cited in AI search | keywords 58% | [.md](https://openaitools.app/tool/surferseo-com.md) | | 19 | [NuMind](https://openaitools.app/tool/numind) | 1,549 | -58.3% | Contact for Pricing | Frontier VLMs for document extraction, structured JSON and OCR | semantic match | [.md](https://openaitools.app/tool/numind.md) | | 20 | [VocabGenerator.com](https://openaitools.app/tool/vocabgenerator-com) | 2,212 | +72.4% | Free | Turn PDFs, photos and subtitles into translated vocabulary flashcards | keywords 100% | [.md](https://openaitools.app/tool/vocabgenerator-com.md) | | 21 | [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) | | 22 | [Cloudglue](https://openaitools.app/tool/cloudglue) | 2,738 | -55.3% | Freemium, Contact for Pricing | Turn video and audio into structured, LLM-ready context | semantic match | [.md](https://openaitools.app/tool/cloudglue.md) | | 23 | [Quizbot.ai](https://openaitools.app/tool/quizbot-ai) | 104,608 | +72.3% | Freemium, Free Trial, Paid | Turn any document, video or topic into a finished quiz in seconds | keywords 58% | [.md](https://openaitools.app/tool/quizbot-ai.md) | | 24 | [getdesign](https://openaitools.app/tool/getdesign) | 814 | -28.6% | Free | Extract a website's design system into a design.md for you or your coding agent | semantic match | [.md](https://openaitools.app/tool/getdesign.md) | Page 1 of 5 · [Next page →](https://openaitools.app/index.md?q=Topic+extraction&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Topic%20extraction More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)