
Apollo.io
ZoomInfo
Hunter.io
Clearbit
UpLead
RocketReach
Lead411
Search less. Sell more.

Attributer
WhatConverts
Attribution
ConversionTracking.com
LeadSources.io
Automatically capture lead source and sync attribution data to your CRM and marketing tools to see what’s driving conversions and revenue.
Which is more popular?
Based on our record, Lusha seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | lusha.com | sourceloop.ai |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 100 - 249 employees · 2016 | Startup from India · 1 - 9 employees · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


Lusha is a continuously updating database that provides B2B Salespeople with targeted, accurate, and timely business information. Lusha aggregates its data from multiple sources, cross-checking and updating LIVE to ensure up-to-the-minute data accuracy and database cleanliness.
SourceLoop gives you complete visibility into where your leads and customers come from. It automatically captures and organizes source, channel, and campaign data for every lead generated through forms, chats, or meetings. See the full journey behind each conversion, from first touch to last...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to use Lusha
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Lusha and SourceLoop.
SourceLoop's answer:
SourceLoop connects marketing data directly to leads, not just website traffic. It captures complete lead journeys—from first click to conversion—so teams can see which campaigns truly drive results. Unlike traditional analytics tools, SourceLoop turns attribution data into actionable insights right inside your CRM.
SourceLoop's answer:
Most attribution tools stop at visitor tracking. SourceLoop goes further by linking each lead’s source, channel, and campaign to actual sales outcomes. It’s simple to install, works with any form or CRM, and includes built-in dashboards and lead management—so you get full visibility without complex setup or extra tools.
SourceLoop's answer:
SourceLoop is built for marketers, sales teams, and agencies who need to understand where their leads come from and which efforts generate the best ROI. It’s ideal for businesses that rely on online forms, chats, or meetings to capture new customers.
SourceLoop's answer:
SourceLoop was created to solve a common problem: businesses were generating leads but had no idea which marketing efforts were driving them. Our team set out to build a simple, powerful tool that connects lead data, marketing attribution, and CRM insights—so every business can track, analyze, and grow with confidence.
SourceLoop's answer:
SourceLoop is built using React, Node.js, and PostgreSQL, with server-side tracking and REST APIs for reliable data capture and integration. The system is optimized for scalability, accuracy, and real-time analytics.
SourceLoop's answer:
SourceLoop is trusted by digital marketing agencies, SaaS companies, and service-based businesses across multiple industries. Our early adopters include fast-growing startups and marketing teams that need accurate attribution to guide smarter ad spend and sales strategy.
Share your experience with using Lusha and SourceLoop. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


What is the difference between a prospecting tool and a sales engagement tool? Prospecting tools find and verify contact information. Sales engagement tools run outreach sequences and manage replies. Some platforms,...
Lusha made a name with their Chrome extension — hover over a LinkedIn profile and get the phone number. It's simple and it works. Their data quality for US direct dials is solid. The free tier is slim (5...
Lusha is a lead generation tool focused on providing accurate B2B contact details. It enriches leads with verified email addresses, phone numbers, and company information, helping businesses quickly reach key...
We have no reviews of SourceLoop yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Most SDR stacks start with a contact database — ZoomInfo, Apollo, or Lusha — and treat enrichment as a one-time step at the top of the funnel. The problem: these databases are 3–18 months stale on average. Job titles change. Companies... - Source: dev.to / 6 months ago
Tracking SourceLoop since Nov 2025.
When comparing Lusha and SourceLoop, you can also consider the following products.

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Know what marketing channels are driving customers & revenue
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ZoomInfo is a B2B database providing detailed business information on people and companies.
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See What Marketing Converts. One place to Track, Manage and Report Leads. Track conversions and leads from Phone Calls, Web Forms and Chats.
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Find all the email addresses related to a domain
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Attribution provides multi-touch attribution with ROI tracking for company's marketing channels.
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