
Aircall
CloudTalk
Dialpad
RingCentral
Nextiva
NICE inContact
Genesys Cloud
The Cloud Phone System of choice for modern sales and support teams. We help end clueless conversations by adding context to every call.

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, JustCall seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | justcall.io | sourceloop.ai |
| Pricing | ||
| Platforms | ||
| Company | 2018 | Startup from India · 1 - 9 employees · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


The Cloud Phone System of choice for modern sales and support teams. End clueless conversations by adding context to every call. Call software, virtual numbers, SMS campaigns, native CRM integrations, and lots more at just $25 per user. 100+ integrations with CRM & Business tools Click to...
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
JustCall is ideal for small to medium-sized businesses that require a cost-effective, easy-to-implement call system. It's also suitable for remote teams and businesses with a high volume of outbound calls or those that rely heavily on CRM integrations.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Customer Talks
More videos
No SourceLoop videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing JustCall 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 JustCall 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.


JustCall is a cloud-based phone system designed to help businesses get phone numbers and make, receive, and track calls.
JustCall is a cloud-based PBX system that provides business owners with telephone numbers in more than 70 countries. The phone numbers created by JustCall appear as local numbers whenever you’re contacting your...
We have no reviews of SourceLoop yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


If you're going to cold call, utilize software that'll show call logs etc. In your CRM (justcall.io is one example, but there's tons of options for this). Source: almost 4 years ago
Another I've just heard about from colleagues is JustCall, as it integrates with HubSpot...which we just started using. But I can't speak to service. (Broadvoice only integrated with Salesforce which is well beyond what we can use) Good... Source: almost 4 years ago
We use Just call (https://justcall.io/) - it's integrated and relatively cheap. Call straight out of Zoho. No relationship - just a customer. Source: almost 4 years ago
Tracking SourceLoop since Nov 2025.
When comparing JustCall and SourceLoop, you can also consider the following products.

Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
Compare Aircall to JustCall or SourceLoop:

Know what marketing channels are driving customers & revenue
Compare Attributer to JustCall or SourceLoop:


See What Marketing Converts. One place to Track, Manage and Report Leads. Track conversions and leads from Phone Calls, Web Forms and Chats.
Compare WhatConverts to JustCall or SourceLoop:

Switch is a cloud-based phone system built for Google Apps users.
Compare Dialpad to JustCall or SourceLoop:

Attribution provides multi-touch attribution with ROI tracking for company's marketing channels.
Compare Attribution to JustCall or SourceLoop: