BuiltWith API Pricing 2026: Is It Worth $295/Month?

BuiltWith is the most well-known technographic data provider on the market. It maintains the largest tech fingerprint database, ships internet-wide lead lists, and stores years of historical adoption data. It also charges accordingly: the cheapest paid plan starts at $295/month, the next tier at $495, and the top published tier at $995.

If you landed on the BuiltWith pricing page and your reaction was “that is a lot of money for tech detection,” you are not alone. This guide breaks down what each tier actually includes in 2026, the hidden limits that show up after you sign up, who BuiltWith is genuinely a fit for, and where a focused detection API covers the same use case at a fraction of the cost.

BuiltWith API Pricing 2026 at a Glance

BuiltWith publishes three paid tiers on its pricing page. There is no free tier. There is no developer plan. There is no time-limited trial of the API.

The Three Paid Tiers ($295, $495, $995)

The pricing pattern is consistent across BuiltWith’s tiers: each plan gates a different combination of three product lines — the Domain API (lookup a single site), the Lists API (filter the web by technology), and the Trends/Reports product (aggregate market-share data). The lower tiers give you slices; the upper tiers give you the full set.

• Basic ($295/mo) — Best for individual researchers and small teams who only need on-demand lookups. You get the Domain API and a capped number of lookups per month. Lists access is restricted; historical data is partial.
• Pro ($495/mo) — The most common plan for sales teams. Adds the Lists API for prospecting (e.g. “all Shopify stores in Germany”) and adds historical lookups so you can see how a site’s stack has changed over time.
• Team ($995/mo) — Higher seat count, larger list export caps, longer history windows, and priority support. This is the plan that mid-market sales orgs and SaaS companies with dedicated technographic workflows tend to land on.

What’s Included in Each Plan

The headline price is the easy part. The substance is in which APIs each plan unlocks. Reading BuiltWith’s plan comparison, the most important splits are:

• Domain API — Look up the technology stack for a single domain. Available on every paid plan.
• Lists API — Pull lists of websites filtered by technology, geography, traffic, and other firmographics. Gated to Pro and above.
• Trends API — Aggregate adoption data across BuiltWith’s crawl. Useful for market-share analysis. Pro and above.
• Relationships — Detect technology relationships (companies sharing analytics IDs, ad networks, etc.). Higher tiers.
• History — Multi-year history of which technologies a domain has used. Depth scales with plan tier.

If your use case is “detect what tech stack a website is running right now,” you are paying for four products you will not use.

What You Actually Get for $295/Month

The Basic plan is the entry point most people consider, so it is worth being precise about what shows up in your account when the credit card clears.

Domain API vs Lists API vs Trends API

BuiltWith’s product surface is split into three APIs, and the Basic plan only gives you one of them in any meaningful way:

• Domain API — Yes. You can look up a domain and get a JSON response with detected technologies, categories, and some metadata. The response is rich because BuiltWith’s database is large.
• Lists API — Limited or unavailable. The Lists API is the headline feature for sales teams, and the Basic plan does not include meaningful access. You will see locked panels in the dashboard prompting an upgrade.
• Trends API — Limited. You can browse some aggregated trend data in the UI, but programmatic access for trend reports is gated to Pro+.

Translation: at $295/month you mostly get the Domain API, plus a teaser of the Lists and Trends products to encourage an upgrade.

Hidden Limits and Add-On Costs

The published price is not the whole story. The things that surprise BuiltWith customers most often:

• Per-lookup caps — Each plan has a monthly lookup quota. Heavy use blows through it and either blocks further calls or triggers an upgrade conversation.
• Lists export caps — On Pro, the number of records you can export per month is bounded. Exporting an entire vertical can require multiple cycles or a Team upgrade.
• Historical depth — “Historical data” on Basic is shorter than what you get on Pro/Team. If you need to see a 2019 snapshot, you may not have it on Basic.
• Annual commitment for the best price — The most commonly cited prices assume annual billing. Month-to-month is more expensive.
• No free tier and no API trial — You cannot evaluate the API end-to-end without paying first. This makes BuiltWith genuinely hard to prototype against.

Who BuiltWith Is Built For

BuiltWith’s pricing only looks reasonable when you map it onto the company’s actual customer base. The product is designed for:

• Outbound sales teams doing technographic prospecting at scale — e.g. “email every Shopify store running Klaviyo and HubSpot.”
• Investors and analysts who care about historical technology adoption and aggregate market share.
• Large agencies and consultancies billing clients for competitive intelligence reports.
• Enterprise marketing teams with budget for a multi-thousand-dollar-per-year data line item.

For those buyers, BuiltWith is a tool with a proven ROI: a single closed deal pays for the year. The pricing has nothing to do with the cost of detecting tech and everything to do with the value of the lead lists.

When $295/Month Is Overkill

The flip side is that BuiltWith is structurally a poor fit for a large set of buyers who keep ending up on its pricing page anyway.

Indie Developers and Side Projects

If you are a solo developer building a side project that needs to detect tech stacks — a portfolio analyzer, a competitive intel tool, a Chrome extension, an internal lead-scoring script — $295/month is a non-starter. The unit economics of an indie project rarely support a $3,540/year detection bill before launch.

SaaS Apps Adding a Tech Detection Feature

If you are building a feature that calls a tech detection API behind the scenes — for example, an SEO dashboard that shows the stack of a competitor URL, or a CRM enrichment field — you typically need:

• A predictable per-call cost so you can model unit economics.
• A simple JSON shape and a way to prototype before paying.
• The ability to scale gradually as the feature gains adoption.

BuiltWith’s tier model fights all three of those. You sign a $295/month contract before you have made a single API call, and you cannot scale gradually because the next step up is $495.

Cheaper Alternatives That Cover the Same Use Cases

The good news is that “detect what tech stack a website is currently using” is now a commodity capability. Several APIs deliver it for a fraction of BuiltWith’s price.

The detection-only alternatives skip the lead-list and historical-data products. If you do not need those, you pay 90% less.

API Example: Detect a Tech Stack for Pennies

The DetectZeStack /demo endpoint requires no API key and no signup. You can copy this into a terminal right now and see the JSON shape:

$ curl -s "https://detectzestack.com/demo?url=shopify.com" | python3 -m json.tool

A trimmed example response (real shape, real fields):

{
  "url": "https://shopify.com",
  "domain": "shopify.com",
  "technologies": [
    {
      "name": "React",
      "categories": ["JavaScript frameworks"],
      "confidence": 100,
      "description": "React is an open-source JavaScript library for building user interfaces.",
      "website": "https://reactjs.org",
      "icon": "React.svg",
      "source": "http",
      "version": "",
      "cpe": ""
    },
    {
      "name": "Cloudflare",
      "categories": ["CDN"],
      "confidence": 100,
      "description": "Cloudflare is a web-infrastructure and security company.",
      "website": "https://www.cloudflare.com",
      "icon": "CloudFlare.svg",
      "source": "http",
      "version": "",
      "cpe": ""
    }
  ],
  "categories": {
    "JavaScript frameworks": ["React"],
    "CDN": ["Cloudflare"]
  },
  "meta": {
    "status_code": 200,
    "tech_count": 14,
    "scan_depth": "full"
  },
  "cached": false,
  "response_ms": 1842
}

Once you have an API key, the production endpoint is the same shape with authentication via the RapidAPI proxy:

$ curl -s "https://detectzestack.p.rapidapi.com/analyze?url=stripe.com" \
  -H "X-RapidAPI-Key: YOUR_KEY" \
  -H "X-RapidAPI-Host: detectzestack.p.rapidapi.com" \
  | python3 -m json.tool

Same JSON shape. Same fields. The only difference is the host and the API key header.

Pricing Math: BuiltWith vs DetectZeStack at 10K Lookups/Month

Let’s make the comparison concrete. Suppose you need 10,000 tech-stack lookups per month for a feature in your product, an enrichment pipeline, or a monitoring job.

At 10,000 lookups per month, DetectZeStack costs roughly 10x less per lookup than BuiltWith and Wappalyzer’s entry tiers, and $3,192 less per year in absolute terms. That is a real number for an indie developer or a small team. It is also the difference between “line item on a credit card” and “needs procurement.”

How to Get Started in Under 5 Minutes

If you want to evaluate a BuiltWith alternative without paying first, here is the path:

1. Run the /demo endpoint above against three or four of your target URLs. Confirm that the technologies you care about (React, Next.js, Vue, Tailwind CSS, Shopify, WordPress, Stripe, Cloudflare, Google Analytics, HubSpot, Intercom, etc.) show up in the response.
2. Sign up on RapidAPI for a free API key. The free tier is 100 requests per month with no credit card.
3. Re-run the same call against the authenticated endpoint to confirm the response shape is identical.
4. If you are happy with the data, upgrade to Pro ($9/mo for 1,000 requests) or Ultra ($29/mo for 10,000 requests). No annual contract.

The whole evaluation cycle is the same length as filling out a BuiltWith demo request form.

Conclusion: Is BuiltWith Worth It in 2026?

BuiltWith is genuinely worth $295/month if — and only if — you need its bundled products: the Lists API for technographic prospecting, multi-year historical data, and aggregate market-share reports. Sales orgs running outbound by tech stack, analysts studying adoption curves, and large agencies billing for competitive intel all extract enough value to justify the price.

For everybody else — indie developers, SaaS companies adding a detection feature, security teams monitoring vendor stacks, and small agencies enriching CRM records — BuiltWith is structurally overpriced. The detection capability is now commoditized, and a focused detection API like DetectZeStack covers the same use case for roughly 10% of the cost while bundling security headers, DNS, SSL, and CVE data that BuiltWith does not ship at all.

Match the tool to the job. If you need lead lists and history, pay BuiltWith. If you need detection, do not.