# Extruct AI vs LinkupAPI Extruct AI records 54,708 monthly visits with -7% month-over-month growth and Paid, Contact for Pricing pricing. LinkupAPI records 37,347 monthly visits with +7.1% growth and Paid pricing. | Metric | [Extruct AI](https://openaitools.app/tool/extruct-ai) | [LinkupAPI](https://openaitools.app/tool/linkupapi) | | :--- | :--- | :--- | | Website URL | https://www.extruct.ai | https://linkupapi.com | | Categories | AI Research Tool, AI Lead Generation, AI Agent, AI API | AI API, AI Agent, AI Web Scraping, AI Lead Generation | | Pricing Model | Paid, Contact for Pricing | Paid | | Monthly Visits | 54,708 | 37,347 | | MoM Growth Rate | -7% | +7.1% | | Primary Market | United States | Netherlands | | Direct Visits | 8,994 | 7,873 | | Review Score | 4.2 | 4.3 | | Saved Count | 5 | 0 | | Supported Platforms | Website | Website | ## Extruct AI Extruct AI targets a specific, stubborn problem: retrieving structured, verifiable facts about companies at the scale that sales, investment, and market research teams need. Instead of relying only on a static database, it combines a curated index of around ten million companies with live web research, so it can both match against known entities and discover companies that no list contains. Querying works the way an analyst would describe a brief. You supply criteria such as sector, geography, employee range, project history, or technology used, and Extruct sources candidates, filters them against the criteria, and returns a rated set of matches. Because the underlying work is agentic, it can run broadly first and then research deeply on the shortlist, and it records where each fact came from so results can be audited rather than taken on trust. Beyond the API, Extruct offers a Studio interface for interactive research, a Data Room of public datasets indexed live, and market and batch reports for repeatable analysis. The company has also launched Grip, aimed at outbound that AI agents can run. Teams use it to build target lists, enrich records, and produce theses, and the site presents customer stories across investment and research contexts. Pricing is plan- and credit-based, with an API key issued after sign-up. **Pricing & Plans:** Paid, contact for pricing. Extruct structures access around plans and credits, with an API key provisioned for developers; book a call or request access for current rates. - **Company research API:** Query companies programmatically and receive structured, sourced answers that your own agents or applications can consume. - **Curated 10M-company index plus live web:** Match against a maintained business index or search the open web when the company you want is not in any list. - **Criteria-based sourcing:** Define a brief with sector, size, location, and capability filters, and get back candidates rated for fit. - **Source-backed results:** Every answer includes its origin, so findings can be verified and audited rather than accepted blindly. - **Studio, Data Room, and batch reports:** Run research interactively, browse indexed public datasets, and generate repeatable market or portfolio analyses. **Strengths:** Combines a curated index with live web research for broader coverage; Every result carries a source, which makes verification practical; Handles complex multi-criteria briefs rather than simple keyword lookups; Offers both an API for automation and a Studio for hands-on research **Limitations:** Pricing is quote-based, so you need to talk to sales before you can evaluate cost; Live web research adds latency compared with a static database lookup; Value scales with volume, making it less suited to one-off lookups [Profile (Markdown)](https://openaitools.app/tool/extruct-ai.md) ## LinkupAPI LinkupAPI positions itself as "the outreach API for AI agents and software." Rather than a standalone tool for sales reps, it targets builders: AI agent teams, sales platforms, ATS and CRM vendors that want to embed prospecting and multichannel outreach into their own products without building the underlying plumbing. The service reports over 50 endpoints, sub-three-second average response times and 99.9% uptime, and it exposes the whole loop - Find, Spot intent, Reach, Reply - through the same API key and request format. The coverage spans four channels: LinkedIn (messages, InMails, invitations, Sales Navigator activity), email (Gmail, Outlook or any SMTP mailbox), WhatsApp (text, files and voice notes) and iMessage (dedicated numbers with tapbacks and read receipts). On the data side it offers a Prospect Data API for people search, full profiles, company data, job postings and funding rounds, plus a Mail API for email verification, discovery and enrichment. An MCP server lets Claude, ChatGPT, Cursor or any MCP client drive outreach directly. Integration options include n8n, Make and Zapier, and LinkupAPI highlights security and compliance as first-class concerns, advertising a zero-storage architecture alongside GDPR and CCPA alignment. A free trial is available, and the product is aimed at teams that already have a user base or agent to plug outreach into. **Pricing & Plans:** LinkupAPI is a paid, credit-based API product. The site advertises a free trial with API keys and usage metered in credits (for example, a send action consuming credits). Exact plan tiers and per-credit pricing are not published on the homepage, so check the pricing page or sales for current numbers. - **One API for four channels:** Send on LinkedIn, email, WhatsApp and iMessage with the same request format, and receive all replies on a single webhook. - **Prospect and company data:** Search people, pull full profiles, company details, job postings and funding rounds as JSON for your product or agent. - **Mail API:** Verify, find and enrich professional email addresses at scale, with real-time deliverability checks. - **MCP server:** Run searches, messages and reply reads from Claude, ChatGPT, Cursor or any MCP-compatible client. - **Automation and compliance:** Native n8n, Make and Zapier integrations plus a zero-storage architecture with GDPR and CCPA alignment. **Strengths:** Single API covering search, messaging, data enrichment and replies reduces vendor sprawl; Strong channel breadth, including iMessage and WhatsApp alongside LinkedIn and email; MCP server enables direct use from mainstream LLM clients; Published performance and compliance posture (99.9% uptime, zero-storage, GDPR/CCPA) **Limitations:** Credit-based usage makes cost forecasting harder without careful monitoring; Homepage does not publish detailed price tiers, so evaluation requires contacting sales or the pricing page; Multichannel outreach at scale carries platform-policy and deliverability risk that users must manage [Profile (Markdown)](https://openaitools.app/tool/linkupapi.md) ## Frequently Asked Questions ### How do Extruct AI and LinkupAPI compare in monthly traffic? Extruct AI has 54,708 monthly visits, while LinkupAPI has 37,347. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Extruct AI has a month-over-month growth rate of -7%; LinkupAPI has +7.1%. ### How does pricing compare? Extruct AI: Paid, Contact for Pricing. Paid, contact for pricing. Extruct structures access around plans and credits, with an API key provisioned for developers; book a call or request access for current rates. LinkupAPI: Paid. LinkupAPI is a paid, credit-based API product. The site advertises a free trial with API keys and usage metered in credits (for example, a send action consuming credits). Exact plan tiers and per-credit pricing are not published on the homepage, so check the pricing page or sales for current numbers. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | 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 | [.md](https://openaitools.app/tool/firecrawl-dev.md) | | 2 | [Clay](https://openaitools.app/tool/clay-2-0) | 1,267,465 | -2.7% | Freemium, Free Trial, Contact for Pricing | Build GTM systems that turn data into revenue | [.md](https://openaitools.app/tool/clay-2-0.md) | | 3 | [Exa](https://openaitools.app/tool/exa-ai) | 1,062,574 | +16.8% | Freemium, Contact for Pricing | Web search API and crawler built for AI agents | [.md](https://openaitools.app/tool/exa-ai.md) | | 4 | [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 | [.md](https://openaitools.app/tool/gpt-researcher.md) | | 5 | [Treg](https://openaitools.app/tool/treg) | 452,935 | +223.4% | Freemium | One key for 4,100+ agent tools, pay per call | [.md](https://openaitools.app/tool/treg.md) | | 6 | [Salesforge](https://openaitools.app/tool/salesforge) | 236,658 | -9.9% | Free Trial, Paid | Unlimited LinkedIn and email outreach, powered by AI SDR agents | [.md](https://openaitools.app/tool/salesforge.md) | | 7 | [ColdIQ](https://openaitools.app/tool/coldiq-x-slack) | 195,701 | -14.8% | Freemium, Paid, Contact for Pricing | One GTM data API for prospecting, enrichment and AI agents | [.md](https://openaitools.app/tool/coldiq-x-slack.md) | | 8 | [Yep.com](https://openaitools.app/tool/yep-com) | 155,834 | +6.2% | Free | Independent web search and agent grounding API built on the Ahrefs index | [.md](https://openaitools.app/tool/yep-com.md) | | 9 | [Crustdata](https://openaitools.app/tool/crustdata) | 100,533 | +1.2% | Contact for Pricing | Real-time B2B people and company data for AI agents | [.md](https://openaitools.app/tool/crustdata.md) | | 10 | [Scrapingdog](https://openaitools.app/tool/scrapingdog) | 89,683 | -15% | Free Trial, Paid | Web scraping API with built-in proxies, browsers, and anti-bot handling | [.md](https://openaitools.app/tool/scrapingdog.md) | --- Source: https://openaitools.app/compare/extruct-ai-vs-linkupapi More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)