
Top Ecommerce Companies in the USA: The 100 Brands Winning the Traffic Race in 2026

All too often, you log into your CRM to find leads with missing or outdated data. Dealing with this is more than frustrating – it’s a productivity killer.
When leads come in like this, they slow down your sales processes, require someone to filter and clarify them and make it harder to qualify and prioritize which ones to go after. Instead of focusing on driving growth, you’re stuck manually searching for data and updating records. This work reduces efficiency and costs your business valuable time.
Lead enrichment isn’t just a nice-to-have, it’s a game changer.
It can automate the tedious work of filling in data gaps by providing accurate and up-to-date information. This ensures leads can be routed to the right sales reps, qualified faster, and prioritized based on real-time insights.
In this article, we’ll explain what lead enrichment is, how it works, and which data points are most important
To keep things simple, lead enrichment is collecting and adding valuable data to your leads, helping you quickly assess if they fit your ideal customer profile (ICP).
Beyond basic contact information, which most CRMs provide, you’ll want to look at demographic, firmographic, technographic, and traffic and engagement data to ensure your team engages the right decision-makers, personalizes messages to increase engagement, and reaches out at the right time.
Selling to businesses is all about engaging with the right leads, at the right time, with the right insights.
Different lead enrichment tools offer varying data types, so choosing one that provides what’s most relevant to your needs and automates the enrichment process—like Similarweb Sales Intelligence is essential.
As a Similarweb Sales Intelligence user, you can enrich your leads with top-of-the-line firmographic data for better lead classification and more efficient segmentation and routing. Or enrich leads with traffic and engagement data for improved opportunity flagging to find high-value leads based on their online behavior.

You can also automate lead enrichment by integrating your CRM with the platform. Whether you work with Hubspot or Salesforce – the two leading platforms on the market – you can automate enrichment in one of two ways:
With Simlarweb’s automated lead enrichment, sales reps are able to always know which leads to target first, how to best personalize messages as part of the outreach, and which solutions to offer to drive higher revenue.
Lead enrichment is necessary for sales teams because it keeps the data updated and accurate. As more data points are added to leads, such as web traffic and engagement, sales reps can more easily identify high-quality leads, tailor messages that will resonate more efficiently, and close more deals.
With improved messages, you can improve your business’ credibility and position yourself as a trusted consultative seller.
As data gets enriched, you ensure it’s accurate and up-to-date, which improves lead scoring, segmenting, routing, and prioritization and is more aligned with sales strategies and your ICP.

Let’s jump into the data that is most useful for lead enrichment.
There are four data types for B2B lead enrichment: contact, firmographic, technographic, and website metrics.

Contact data is the most basic data reps need, so they know exactly who they’re talking to. It typically includes:
Since technology has evolved over the last few decades, having a lead’s email and cell phone numbers allows your reps to contact leads directly.
Demographic data is information on the personal traits of your leads, and it helps build your ICP. Usually, you’ll find the following information:
Demographic data gives your reps more details into who they’re talking to, allowing them to tailor their pitches.
Firmographic data is related to company information and can include the following:
Firmographic data is excellent for lead segmentation, routing, and also building out your ICP – and, ultimately, your ideal lead target lists.
Technographics refers to information related to the type of technology your prospect is (or isn’t) using on its website. This usually includes:
Technographics provide crucial insights into the tools and technologies a prospect relies on, helping you tailor your outreach and identify potential opportunities based on their current tech stack.
Traffic and engagement refers to any online activity that shows interest or intent. Usually, this is tracked through the following:
Including traffic and engagement data in lead enrichment allows you to gauge a prospect’s interest level and tailor your outreach based on their online behavior, improving targeting and conversion potential.
Enriching leads doesn’t have to be complicated – by following these easy steps and having a good lead enrichment tool, you’re good to go.

Based on your company’s needs and ICP, you’ll get direction in which data types you need to enrich leads. For example, you might only care about companies with headquarters in the US that have 500-1,000 employees, are within the ecommerce industry, have an average visit duration of 3:28 minutes, and have 1,500 Unique Visitors a month.
Team collaboration is essential here, so aligning with marketing and sales teams is an excellent place to start.
After understanding which data types you need, you’ll want to find data sources. These can include sources like LinkedIn, Similarweb, and your CRM. It’s up to you whether you have multiple sources or one that provides everything.
It is important to work with a lead enrichment tool that integrates with your CRM and can automate the process since it creates an easy workflow.
Once leads are enriched, you’ll need to group them into distinct buckets. The buckets can be based on company size, technographics, Traffic & Engagement data, etc.
Ranking leads is assigning a numerical value to a lead based on how well they fit your ICP. Typically, you’d base it on demographics, engagement level, and behavioral data.
This involves assigning leads to sales reps based on how they were scored, segmented, and prioritized. Lead routing varies from company to company, but it depends on the go-to-market strategy and the structure of your sales teams.
If a lead isn’t ready to buy your services, your team will need to nurture them through various email campaigns, whether marketing or sales leads.
If it’s through sales emails, our Sales AI Module (SAM) is a great tool your sales reps can use. SAM creates hyper-personalized emails highlighting customer challenges, benchmarking their position against competitors, providing key metrics, and demonstrating how your product offers winning solutions.
All your sales reps need to do is add their personalization and some consultative selling tips.

You’ll want to monitor the data and ask your sales reps if the enriched leads are part of the target audience and if they can close better deals. If they’re not, you’ll need to refine the data points.
By continuously monitoring the data, you’ll be able to see if the data is accurate and up-to-date or needs some refreshing.
Sales lead enrichment is essential for efficient teamwork and building strong connections with prospects.
With Similarweb, you can automate lead enrichment, ensure data accuracy, and keep information up-to-date.
Our insights streamline outreach, enhance engagement, and drive value for your business and prospects.
What is lead enrichment?
Lead enrichment is finding and adding data/information to the leads in your CRM, such as company and contact information, digital data, and more.
What are the steps in B2B lead enrichment?
What is a sales lead enrichment tool?
Lead enrichment tools enrich contact, company, technographic, and traffic and engagement data points in your CRM.

Senior Content Marketing Manager
Keren is a content marketing expert with 7+ years of experience. A New Yorker with a B.Sc. in English Literature, she enjoys true crime podcasts and brunch.
Try Similarweb Sales Intelligence today — free of charge