Best Technographic Data MCP Servers in 2026 (Compared)

Technographic data — information about what technologies companies use — is essential for B2B sales, competitive intelligence, and market research. With the Model Context Protocol (MCP), you can now access this data directly from AI assistants like Claude, Cursor, and ChatGPT, without writing a single API call.

In this guide, we compare technographic data providers on their MCP support, helping you find the best way to look up company tech stacks and find companies by technology from your AI workflow.

Quick Comparison: Technographic Data MCP Servers in 2026Copy Anchor Link

Capability	TheirStack	BuiltWith	Wappalyzer	Similarweb	Coresignal
🔌MCP server available	✅Yes (production MCP server)	✅Yes (hosted MCP with 15 tools)	❌No	✅Yes (official MCP, Sept 2025)	✅Yes (remote MCP at mcp.coresignal.com)
🤖AI client compatibility	✅Claude, Cursor, ChatGPT, Windsurf & more	✅Claude Desktop, Cursor & MCP clients	❌N/A	✅Claude, Cursor, n8n, Zapier	⚠️MCP clients via the mcp-remote bridge (Node.js)
🔍Tech stack lookup via MCP	✅technographics tool (full stack per company)	✅Yes (domain lookup tools, API credits apply)	❌API only	⚠️Technographic queries (needs API subscription)	⚠️Via company records tool (no technographic-specific tool)
🏢Company search via MCP	✅search_companies with tech stack filters	❌Not documented via MCP	❌API only	❌No company search	⚠️Company records tool (10-20 credits each)
🔧Backend tech detection	✅Yes (job-based: databases, DevOps, ERPs)	❌Frontend only	❌Frontend only	❌No	❌Limited

Legend: ✅ built-in · ❌ not supported · ⚠️ possible but requires DIY/custom work

Detailed Review of Each Provider's MCP SupportCopy Anchor Link

1. TheirStackIntent-driven prospecting and enrichment

TheirStack takes a unique approach to technographic data by analyzing millions of job postings worldwide. Instead of only scanning websites for frontend technologies, it reveals what technologies companies are actively hiring for, implementing, and expanding. This means you get buying intent signals alongside comprehensive tech stack data — including backend technologies that website scanners miss entirely.

Strengths

• ✓Detects backend and internal technologies (databases, DevOps, ERPs) from job postings — not just web-facing tech
• ✓Hiring signals act as buying intent — know what companies are investing in, not just using
• ✓Global coverage: 257M+ job postings analyzed from 195 countries, sourced from 366k+ sources
• ✓Continuous updates — 73% of new postings are discovered the same day they are published, so new technology adoptions surface within hours, not weeks
• ✓Built-in deduplication across all 366k+ sources — the same job posted on multiple platforms counts once, saving credits and eliminating noise
• ✓Single fast API with 40+ filters, webhooks, and sub-second response times
• ✓Both UI and API — explore data interactively at app.theirstack.com or integrate programmatically, no engineering resources required to get started
• ✓Official MCP server for AI-native workflows — query technographic and job data directly from Claude, Cursor, or any MCP-compatible agent
• ✓Bulk datasets available for warehouse ingestion — download or schedule delivery of full data exports
• ✓Self-serve transparent pricing starting free, with plans from $49/mo and one-time purchases available — no subscription required

Considerations

• ℹTechnology detection relies on active hiring — companies not posting jobs may have less coverage — TheirStack's detection method depends on companies publishing job postings that mention technologies. Companies in hiring freezes or very small teams that rarely post jobs may have less coverage compared to website scanning approaches.

Pricing: Free / $49/mo (one-time purchases available) (free tier available)TheirStack →

2. BuiltWithAI-assisted technology research via Claude or Cursor

BuiltWith is one of the most established technographic data providers, known for scanning websites to detect frontend technologies. It excels at identifying client-side tools like analytics scripts, marketing pixels, ecommerce platforms and JavaScript frameworks; teams that need the backend stack, or signals from what a company is hiring for, look elsewhere.

Strengths

• ✓Largest web technology database with 127,787+ tracked technologies
• ✓Historical technology tracking showing adoption and abandonment over time
• ✓Market share reports and technology penetration data
• ✓Official MCP server with 27 tools — hosted endpoint at api.builtwith.com/mcp requires no local setup
• ✓Open-source (MIT) with self-hosting option via stdio or HTTP transport for Claude Desktop, Cursor, and other MCP clients

Considerations

• ℹLimited to what a website exposes — BuiltWith detects technologies from the signals public websites give off, which is ideal for client-side tools like Google Analytics or Shopify. Back-office suites show up only through their web footprint (Odoo as a website CMS, an AFAS portal, NetSuite mail or hosting), and databases like PostgreSQL, data warehouses like Snowflake or DevOps tools like Kubernetes never appear. If your workflow depends on the backend stack, you need a different source.
• ℹIntent read from the website, after the change — Actionable Insights flags companies about to buy, switch or expand from changes in their website stack, but a change only shows once a tool is live on the site. Hiring is an earlier signal: a company recruiting Snowflake engineers is investing before anything reaches its website, and job-based providers read that.
• ℹPriced per plan, not per company — list building starts at $295 for a month covering 2 technologies, with companies inside them not metered. That is good value for very large lists of one or two web technologies, and a high entry price for a campaign of a few thousand companies, where per-record pricing costs less.
• ℹSprawling API with shallow firmographic filtering — the surface is 27 separately documented endpoint products, and while the Lists API narrows by country, traffic rank, employee estimates and eCommerce revenue, it cannot filter by industry or funding (industry filters live only in the web reports). There are no webhooks either — change tracking means polling the Change API or relying on email and Slack alerts.
• ℹEvery MCP query is metered — it spends API credits from a plan or bought pay-per-call ($0.0495 per lookup)

Pricing: $295/mo (free tier available)BuiltWith →

3. WappalyzerQuick website tech checks and lightweight API usage

Wappalyzer is a popular technology detection tool known for its free browser extension and developer-friendly API. While it's great for quick website tech checks, many teams outgrow it when they need deeper technology intelligence, backend tech detection, buying intent signals, or hiring signals.

Strengths

• ✓Free browser extension for instant website technology identification
• ✓Clean, developer-friendly API with simple integration
• ✓More affordable than BuiltWith for basic technology lookups
• ✓Open-source heritage with active community contributions
• ✓Lead lists filter by up to 50 technologies with and/or/not logic plus industry, company size, traffic, country, language and top-level domain, hold up to 500,000 leads each, and can be automated through the Lists API
• ✓Hosted MCP server at mcp.wappalyzer.com with OAuth sign-in, documented for ChatGPT developer mode and Codex, plus a locally run package for Claude Desktop (Business plan required)

Considerations

• ℹSmaller technology database than some competitors — Wappalyzer tracks 8,166 web technologies across 106 categories. While this covers the most common tools, it's significantly less than BuiltWith (127K+) and narrower than TheirStack, which detects thousands of technologies including backend tools from job postings. If you need comprehensive coverage of niche or enterprise software, Wappalyzer's database may leave gaps.
• ℹFrontend-only detection — Like all website scanning tools, Wappalyzer can only detect technologies visible in a site's client-side code. It misses backend databases, data warehouses, DevOps tools, internal business software, and programming languages. For a complete picture of a company's tech stack, you need a different detection methodology.
• ℹNo hiring signals — Wappalyzer's signals come from websites: alerts when a monitored site adds or drops a technology, and up to 12 months of lookup history. It has no job-posting data, so it can't show which teams a company is growing or what it is hiring people to build.

Pricing: $10/mo (free tier available)Wappalyzer →

4. SimilarwebAI-assisted competitive research and technology lookups

Similarweb is a publicly-traded (NYSE: SMWB) digital intelligence platform offering web traffic analytics, audience insights, and competitive benchmarking across 100M+ websites. Its technographic capabilities track 8,000+ web-facing technologies with install/uninstall date history. The platform also includes Sales Intelligence with 100M+ verified contacts, Bombora-powered buying intent signals, and traffic-based sales signals. While technographic and intent data are available, they focus on web-facing technologies and traffic patterns — not backend tools or hiring-based signals.

Strengths

• ✓8,000+ web technologies tracked across 100M+ domains
• ✓Technology install/uninstall date tracking — see when companies adopt or drop technologies, enabling migration and churn analysis
• ✓Comprehensive web traffic analytics and audience insights alongside technology data
• ✓Competitive benchmarking with traffic, engagement, and market share context for each technology
• ✓Weekly data refresh with daily updates available via Data Feeds for enterprise customers
• ✓Official MCP server launched Sept 2025 — integrates with Claude, Cursor, n8n, and Zapier for AI-driven technographic queries
• ✓Contextual AI access — MCP provides metadata about available data so AI agents can formulate effective queries autonomously

Considerations

• ℹWeb-facing technologies only — Similarweb detects technologies via website scanning (HTML, headers, DNS), so it misses backend tools like databases, ERPs, DevOps platforms, and programming languages that are only visible in job postings.
• ℹExpensive if used solely for technographic data — Similarweb publishes no plan prices (every plan with API access is 'Talk to sales') and technographic API access consumes additional data credits. Dedicated technographic providers offer more focused coverage at lower price points.
• ℹNo hiring-based intent signals — Technology detection is based on what is installed on websites, not what companies are actively investing in or hiring for. Job-based providers reveal buying intent that website scanning cannot.
• ℹRequires existing API key — MCP access depends on an active Similarweb subscription with API access enabled.

Pricing: Custom pricing (no public prices since 2026) (free tier available)Similarweb →

5. CoresignalEmployee and company data at scale

Coresignal is a B2B data infrastructure provider best known for its large employee and company datasets. Its jobs product now spans multiple sources with cross-source merging, but access stays API-first: a search-then-collect flow, a prompt-driven AI Data Search in the dashboard rather than a filterable interface, and monthly credits that expire on the lower plans.

Strengths

• ✓486M+ job postings archived since 2020, active and expired
• ✓Multi-source jobs dataset merges records from job boards, company websites, and ATS platforms into one canonical listing
• ✓Jobs cost 1 credit per record, the cheapest record type in their unified credit pool
• ✓Two high-volume plans price credits aggressively — Scale at $3,000 for 4M credits ($0.00075 each) and Elite at $5,000 for 10M ($0.0005 each), below any per-record API rate
• ✓The `entity_search` and `entity_fetch` MCP tools cover company records, including the technology signals held on those profiles

Considerations

• ℹVolume figures are not reconcilable: "500,000+ job listings added daily" sustained since 2020 would be over 1B postings, not the 486M+ they report; the same page advertises daily discovery access to about 1.3M jobs, and the Jobs API page says 1 million a day and 52M+ active jobs rescraped every 24 hours. None of the four figures defines whether it counts unique postings, one row per source, or updates.
• ℹThey will not say publicly what their jobs come from — the multi-source data dictionary enumerates only "professional network", "indeed" and "glassdoor", and every coverage page says "job boards, company websites, and ATS" without naming one of them or giving a count. A source list you cannot read is a source list you cannot verify, and none of it is checkable against the 366k+ company career pages, job boards and ATS platforms alternatives name outright.
• ℹNo filterable user interface — the dashboard offers a prompt-driven AI Data Search (previews of 20 records for 20 credits, not available on Mini or Starter; exports up to 10,000 enriched records) and API playgrounds that edit the generated request, so refining a list means re-prompting or editing a query rather than clicking filters.
• ℹMonthly credits expire below Premium — on Mini, Starter, Pro, and Growth plans unused credits reset every month with no rollover, so bursty workloads pay for capacity they never use.
• ℹNo technographic-specific MCP tool — the entity tools cover companies, employees and jobs only, so technology questions have to be expressed as company queries.
• ℹCompany records cost 10–20 credits each, so exploratory agent workflows consume a plan quickly.

Pricing: $49/moCoresignal →

How to Choose the Right Technographic Data MCP ServerCopy Anchor Link

Consider Your Primary Use CaseCopy Anchor Link

Key Questions to AskCopy Anchor Link

1. Do you need MCP specifically? BuiltWith, Wappalyzer and HG Insights run official MCP servers too, so compare which technologies the data behind each server can see and what it costs to try one.

2. Do you need backend technology detection? Website scanners like BuiltWith and Wappalyzer only detect frontend technologies. TheirStack's job-based approach detects backend technologies (databases, DevOps, ERPs) too — and all of this is available via MCP.

3. Which AI client do you use? TheirStack's MCP server works with Claude Desktop, Claude Code, Claude.ai, Cursor, Windsurf, and ChatGPT.

4. Do you need intent signals? Knowing what technologies companies are investing in (via hiring) is more actionable than knowing what they currently use. TheirStack's MCP server surfaces these intent signals through job-based technology detection.

5. What's your budget? MCP access is included in all TheirStack plans, including the free tier (200 credits/month). BuiltWith's MCP server spends API credits too, bought with a plan or pay-per-call at $0.0495 a lookup.

What Can You Do with a Technographic Data MCP Server?Copy Anchor Link

1. Instant Tech Stack LookupsCopy Anchor Link

Ask your AI assistant about any company's technology stack:

• "What technologies does Stripe use?"
• "Show me Airbnb's tech stack"
• "Does Spotify use Kafka?"

TheirStack's technographics tool returns the full technology stack for any company, including both web-facing and backend technologies.

2. Find Companies by TechnologyCopy Anchor Link

Search for companies using specific technologies through natural language:

• "Find companies using Snowflake in Germany with 100+ employees"
• "Which startups in the US are using Kubernetes?"
• "Show me e-commerce companies that use Shopify"

3. Sales Prospecting with Tech ContextCopy Anchor Link

Use technographic data as a buying signal for sales outreach:

• "Find companies that recently started hiring for Terraform — they probably need cloud consulting"
• "Which companies use Salesforce but not a CPQ solution?"
• "Show me companies hiring for data engineers who use Snowflake"

TheirStack's MCP server combines technographic data with hiring signals, giving you intent-driven prospecting directly from your AI assistant.

4. Competitive IntelligenceCopy Anchor Link

Monitor technology adoption without building dashboards:

• "How many companies are using Datadog vs New Relic?"
• "Which companies recently adopted HubSpot?"
• "Track adoption of React vs Vue.js in European startups"

How to Connect to TheirStack's Technographic MCP ServerCopy Anchor Link

Getting started takes under a minute. TheirStack's MCP server uses OAuth — no API key management needed.

Claude Code:

claude mcp add TheirStack --transport http https://api.theirstack.com/mcp

Cursor: Add to your .cursor/mcp.json:

{
    "mcpServers": {
        "theirstack": {
            "url": "https://api.theirstack.com/mcp"
        }
    }
}

For more clients and detailed setup, see the MCP documentation.

Frequently Asked QuestionsCopy Anchor Link

ConclusionCopy Anchor Link

MCP is transforming how teams access technographic data — turning complex API integrations into simple conversations with AI assistants. Today, TheirStack is the only technographic data provider with a production MCP server, offering:

• Natural language tech stack lookups for any company in their database
• Company search by technology — find companies using specific tools, frameworks, and platforms
• Backend technology detection — databases, DevOps, ERPs, and internal tools that website scanners miss
• Intent signals — know what companies are investing in through hiring data
• Works with every major AI client — Claude, Cursor, ChatGPT, Windsurf, and more
• Same pricing as the REST API, including a free tier

BuiltWith, Wappalyzer and HG Insights also put their technographic APIs behind MCP servers. TheirStack's server reads technologies from job postings, so it covers the backend tools website scanners miss, and you can try it on the free plan.

Ready to get started? Connect TheirStack's MCP server and start exploring company tech stacks from your AI assistant today.