Book a call
Pegasus Agentic OS
About
Book a call

Sales and marketing · Signals and intent

BuiltWith

Which technologies a company runs on its website.

Visit BuiltWith Book a call
Vendor
BuiltWith
Pricing model
Subscription tiers.
Runs on
Vendor cloud (SaaS) with tracking script or API
Agentic OS layer
Signal
Industries
Any industry
Last reviewed
November 2026

Our verdict

The classic source for which technologies a company runs on its website.

What it is

A technology lookup service that shows the tools and platforms detected on company websites, with lists and alerts.

Best for

Teams targeting accounts by the technology they use or recently adopted.

Not the right fit

Signals about internal systems not visible on the web.

Key capabilities

Technology lookup

Site tech stacks.

Lead lists

Companies by technology.

Trends

Adoption over time.

API

Automate lookups.

Strengths

  • Large technology coverage
  • Lists and alerts for tech changes
  • Simple to use

Watch-outs

  • Only sees what is visible on websites
  • Best paired with other signals

Pricing

Subscription tiers.

Pricing summarised in October 2026 and not re-checked since. Vendors change plans often, so confirm current pricing with BuiltWith before you budget.

Security and governance

Intent and visitor data mixes company and sometimes personal data. Check consent and cookie requirements in each market you sell to, how identification is done, and whether the vendor offers a data processing agreement and regional hosting.

How we would roll it out

  1. Pick three signals that predict dealsCheck them against your last 50 closed-won accounts.
  2. Score and route, do not floodSend scored accounts to owners with the reason attached.
  3. Review weekly for the first monthDrop signals that do not lead to meetings.

Compare with

Other tools in Sales and marketing, closest match first.

Common Room

Signals and intent

Our pick

Buying signals from your community, product and the web.

Best for Teams with active communities or product-led motions who want one view of buying signals.

Tiered plansRead review

6sense

Signals and intent

Account-level intent and predictive ABM for larger teams.

Best for Enterprise and upper mid-market teams running account-based programmes.

Annual contractRead review

Bombora

Signals and intent

Topic-level B2B intent data from a publisher network.

Best for Teams that want third-party intent to prioritise accounts or target ads.

Data subscriptionRead review

Demandbase

Signals and intent

Enterprise ABM platform for intent, ads and account data.

Best for Mid-market and enterprise B2B teams running formal ABM programs.

Custom annual contracts, quoted by package and scale.Read review

Keyplay

Signals and intent

ICP fit scoring and account discovery, now merged with Inflection.

Best for B2B marketing and RevOps teams defining ICP tiers for ABM.

Annual subscriptions quoted by account volume.Read review

Leadfeeder

Signals and intent

Company-level website visitor identification, strong in Europe.

Best for European teams that want visitor signals without person-level tracking.

Free tier, then plans by identified companies.Read review
Implementing BuiltWith? Our Revenue Operations team designs, builds and governs it inside your stack. We take no partner fees, so the review above stays independent.See Revenue Operations

More in Sales and marketing · How we govern agents · How an engagement runs

Choosing between BuiltWith and the alternatives?

Book a call. We look at your systems, data and governance together and tell you which platform fits, and what to build on it first.

Book a callBack to the directory