Clay vs Similarweb Sales Intelligence

by Gralio Apr 17, 2025

Clay and Similarweb Sales Intelligence offer distinct approaches to sales intelligence. Clay excels in data enrichment and personalized outreach, while Similarweb focuses on website traffic analysis for lead identification and qualification. Mid-sized businesses should choose based on whether they prioritize deep data insights and automated outreach (Clay) or website traffic analysis for lead generation (Similarweb).

At Gralio.ai we help to simplify your decision-making process by offering detailed, side-by-side software comparisons like this one, to help you confidently choose the tool that aligns with your business goals.

This comparison was created by analysing 361 reviews and 60 websites, saving 2 hours, 30 minutes of reading.

About

Clay is a data enrichment and outreach tool that helps businesses improve sales outreach. It offers access to over 75 data providers, AI-powered research, and personalized messaging features, all within a user-friendly spreadsheet interface. Clay aims to streamline the lead generation process, improve data accuracy, and automate repetitive tasks, allowing sales teams to focus on building relationships and closing deals.
Similarweb Sales Intelligence helps businesses find and close more deals using web traffic and engagement data. It provides insights into the online performance of over 100 million companies, allowing you to identify potential customers, analyze their digital strategies, and tailor your sales pitches for better results. You can discover new prospects, qualify leads based on website traffic and engagement metrics, and even get contact information for key decision-makers. This data-driven approach helps sales teams prioritize their efforts and improve their closing rates.

Summary

Main difference
Clay is a better choice for sales teams prioritizing AI-driven data enrichment and personalized outreach within a spreadsheet-like interface. Similarweb Sales Intelligence is preferred for businesses needing website traffic and engagement data to identify, qualify, and analyze potential leads.

Relative strengths of Clay (compared to Similarweb Sales Intelligence)

  • Superior data enrichment capabilities through access to 75+ data providers and AI-powered research.

  • User-friendly spreadsheet interface simplifies data management and outreach.

  • Advanced personalization and automation features, including ChatGPT integration, for effective outreach.

Relative weaknesses of Clay (compared to Similarweb Sales Intelligence)

  • Credit-based pricing model can be confusing and potentially expensive.

  • Some integrations may require further refinement for seamless functionality.

  • Occasional glitches or slow performance can hinder workflow with large datasets.

Who is using Clay and Similarweb Sales Intelligence?

Who should use Clay VS. Similarweb Sales Intelligence

Clay is a powerful data enrichment and outreach tool ideal for sales teams in tech companies, especially software companies, of all sizes. Users praise Clay's intuitive spreadsheet interface and AI-powered features, including ChatGPT integration, for streamlining lead generation and outreach personalization. However, some users find the credit-based pricing confusing and potentially costly.

Similarweb Sales Intelligence helps sales teams close deals faster with website traffic and engagement data. Discover qualified leads, analyze their digital strategies, and personalize sales pitches. Users love the easy-to-use interface and accurate data for lead generation. However, some find the pro version cluttered and data accuracy inconsistent for smaller websites. Best for small to medium businesses in software, marketing, or e-commerce.

  • Ideal for small, medium, and large businesses focused on sales, particularly in the software and marketing/advertising sectors.

  • Best suited for software, IT, telecommunications, marketing, and advertising industries, helping sales teams enhance their outreach efforts.

  • Best for small to medium businesses (1-1000 employees).

  • Ideal for software, marketing/advertising, or e-commerce companies.

Clay and Similarweb Sales Intelligence features

Supported
Partially supported
Not supported
Type in the name of the feature or in your own words tell us what you need

  • AI-powered data research
    Supported

    Clay offers AI-powered research by combining premium data access with AI agents.

    Partially supported

    Similarweb uses AI to analyze prospect data and personalize outreach, but premium data sources and AI research agents are not explicitly mentioned.

  • Flexible workflow builder
    Supported

    Clay supports workflow automation for tasks like enrichment, research, and outreach.

    Not supported

    Similarweb offers automated workflows via integrations and alerts, but not a flexible, user-configurable workflow builder.

  • GTM stack consolidation
    Partially supported

    Clay streamlines GTM operations by integrating with 200+ tools and automating tasks.

    Supported

    Similarweb consolidates sales intelligence tools, streamlining workflows and improving efficiency.

  • Social media enrichment
    Partially supported

    Clay might offer social media enrichment via third-party data providers.

    Not supported

    Social media enrichment is not supported.

  • Buying signals
    Partially supported

    Clay can track buying signals, but specific activities are not mentioned.

    Supported

    Similarweb identifies buying intent from website visits and engagement.

  • Email enrichment
    Supported

    Clay supports email enrichment by gathering email addresses from multiple sources, validating their accuracy, and integrating this data into various sales and marketing tools.

    Partially supported

    Email enrichment is partially supported, mainly via its large contact database.

Qualities

  • Value and Pricing Transparency
    -0.43
    Rather negative sentiment
    -1
    Strongly negative sentiment
  • Customer Service
    +1
    Strongly positive sentiment
    No data
  • Ease of Use
    +0.41
    Rather positive sentiment
    +0.6
    Rather positive sentiment
  • Reliability and Performance
    +0.6
    Rather positive sentiment
    +0.33
    Rather positive sentiment
  • Ease of Implementation
    -0.14
    Neutral sentiment
    No data
  • Scalability
    +1
    Strongly positive sentiment
    No data

Clay and Similarweb Sales Intelligence Pricing

Clay's pricing is credit-based and does not follow a traditional subscription model. Users purchase credits to access data and features. The more credits purchased, the lower the cost per credit. Unused credits roll over up to twice the purchased amount.
Plans

User sentiment

Rather negative
-0.43

See full Pricing page

Pricing information could not be retrieved due to website inaccessibility.

User sentiment

Strongly negative
-1

See full Pricing page

Clay and Similarweb Sales Intelligence review insights

361 reviews analysed from

Users love

  • Highly praised for its powerful and versatile data enrichment capabilities, consolidating access to numerous data providers.
  • Intuitive spreadsheet-like interface makes it user-friendly even for those without coding experience.
  • AI features, including ChatGPT integration, enable advanced personalization and automation for outreach campaigns.
  • Strong community support and responsive customer service via Slack contribute to a positive user experience.
  • Easy to use and provides accurate data.
  • The Chrome extension is very convenient for quick analysis.
  • Helpful for finding leads and understanding their website traffic.
  • Provides detailed website traffic data, engagement metrics, and market trends.

Users dislike

  • The credit system can be confusing, especially for new users, leading to unintentional overspending.
  • Credit costs can be high, especially for AI features and extensive data enrichment.
  • Some integrations, while numerous, may require further refinement and polishing for seamless functionality.
  • Occasional glitches or slow performance can hinder workflow, especially when handling large datasets.
  • The Pro version interface is too cluttered and overwhelming compared to the free version.
  • Inaccurate data, especially for smaller websites or niche markets.
  • Data accuracy can be off, especially traffic data for smaller sites.
  • Limited weekly usage for the free version.

Clay and Similarweb Sales Intelligence Ratings

  • G2
    4.9/5
    (149)
  • G2
    4.5/5
    (212)
  • Glassdoor
    3.7/5
    (483)

Company health

Employee growth

263% increase in the last year
15% increase in the last year

Web traffic

No data
2% increase in the last quarter

Financing

July 2024 - $62M
March 2024 - $263M

How important is spreadsheet-style data manipulation?

Spreadsheet-style data manipulation is very important for Clay, as its user interface is built around this concept, allowing users to easily manage and enrich data. However, it is less important for Similarweb, which focuses on providing website traffic and engagement insights, with less emphasis on direct data manipulation.

Which product offers better lead discovery based on website activity?

Similarweb Sales Intelligence offers better lead discovery based on website activity. Its core functionality is built around analyzing website traffic and engagement metrics, providing insights into potential customer behavior and buying signals. While Clay offers AI-powered research and data enrichment, it doesn't explicitly focus on website activity for lead discovery in the same way Similarweb does.

What are the advantages of Clay?

Clay offers AI-powered research and personalized messaging features within a user-friendly spreadsheet interface. It consolidates access to over 75 data providers, streamlining data enrichment. Users praise Clay's intuitive interface and powerful AI features, including ChatGPT integration for advanced outreach automation. While Similarweb focuses on website traffic analysis for lead identification, Clay excels in data enrichment and personalized outreach, making it advantageous for sales teams prioritizing lead generation and nurturing.

What are the disadvantages of Clay?

Clay's disadvantages include a confusing credit-based pricing system that can lead to overspending, potentially high costs, especially for AI features and extensive data enrichment, and occasional glitches or slow performance when handling large datasets. Some users also find that while integrations are numerous, they may require further refinement for seamless functionality.

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Page co-authored by
MK
Michal Kaczor
CEO at Gralio

Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.

TT
Tymon Terlikiewicz
CTO at Gralio

Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.

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