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Overloop Sales Engagement Software logo
Overloop
Effortless Sales Prospecting Automation
4.4

( 118 )

(Formerly Prospect.io)
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Overloop Reviews & Product Details

Overloop Overview
What is Overloop?

Overloop is a powerful sales automation platform built to help companies find and engage with potential customers. The software offers tools such as an email finder, drip campaigns, and performance tracking, empowering companies to reach out to prospects effectively and track the results of their efforts.

Company Prospect.io
Year founded 2015
Company size 11-50 employees
Headquarters Brussels, Belgium
Social Media
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Overloop Product Details
Capabilities
API
Segment
Small Business
Mid Market
Deployment Cloud / SaaS / Web-Based, Desktop Chromebook, Desktop Mac, Desktop Windows
Training Documentation
Languages English
Overloop Features
A/B Testing
Analytics and Reporting
Appointment Scheduling
Automated Dialing
CRM Integration
Calendar Integration
Call Recording
Contact Management
Customizable Templates
Customizable Workflows
Data Import/Export
Document Management
Email Templates
Email Tracking
Follow-up Reminders
Lead Management
Lead Scoring
Live Chat
Mobile Access
Multi-channel Communication
Performance Metrics
Pipeline Management
Role-Based Permissions
Sales Cadence
Sales Coaching
Sales Forecasting
Social Media Integration
Task Automation
Team Collaboration
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Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: April 15, 2026
Overloop Sales Engagement Software logo
118 Overloop Reviews
4.4 out of 5
Mid Market (51-1000 emp.)
Nov 09, 2017
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Works well"
What do you like best about Overloop?

Scraping for emails is a great feature. Building campaigns is SUPER easy

What do you dislike about Overloop?

Wish it had auto-scraping for all pages within a search. Now you have to manually switch pages and hit the scraping button

What problems is Overloop solving and how is that benefiting you?

Gaining leads through cold emailing

Small Business (50 or fewer emp.)
Apr 21, 2023
 Source
Overall Rating:
3.5
AG
Verified Reviewer
Founder
Share
"Really useful tool to find professional emails and group all contacts in one place."
What do you like best about Overloop?

The email finder tool allows me to make contacts with ease, without having to use their personal email. Plus, it helps me find all of my contacts easily, regrouping them by company.

What do you dislike about Overloop?

I thnk that the extension in Chrome occupies a lot of space on the screen.

What problems is Overloop solving and how is that benefiting you?

Overloop provides an esay solution to find business emails

Small Business (50 or fewer emp.)
Feb 07, 2023
 Source
Overall Rating:
3.5
KR
K R.
Founder
Share
"Loved it at first but could do with some improvements"
What do you like best about Overloop?

We found it quick to add people from LinkedIn, and creating campaigns was a breeze. We have experience with using their competitors, and Overloop was much more intuitive.

What do you dislike about Overloop?

The whole credit thing isn't great, and they don't stand behind the quality of the data they provide. If an email bounces, it should be credited back to you.... after all, that's poor data.

What problems is Overloop solving and how is that benefiting you?

Adding people from LinkedIn and then putting them through email marketing campaigns to bring in sales leads and also ensure the data we add to our CRM stays good quality.

Enterprise (> 1000 emp.)
Jan 22, 2022
 Source
Overall Rating:
3.5
Sharlotte R. avatar
Sharlotte R.
Regional Human Resources Business Partner
Share
"Your CRM is very complete!"
What do you like best about Overloop?

The automation of many functions, such as emails, marketing campaigns among other things.

What do you dislike about Overloop?

Your system is easy to use, there were no problems with the configuration.

What problems is Overloop solving and how is that benefiting you?

The organization of material for marketing, the distribution of content for our clients.

Small Business (50 or fewer emp.)
Jul 19, 2018
 Source
Overall Rating:
3.5
AG
Verified Reviewer
Founder
Share
"Great tool for generating leads"
What do you like best about Overloop?

The tiered pricing works well for our company needs

What do you dislike about Overloop?

No specific complains, the platform is quire user friendly and easy to navigate

What problems is Overloop solving and how is that benefiting you?

Outreach, it's been a great tool to acquire leads

Mid Market (51-1000 emp.)
May 16, 2023
 Source
Overall Rating:
3.0
NB
Naftali B.
Director Of Growth
Share
"Overall cool product, but not scalable"
What do you like best about Overloop?

Seamless integration with Linkedin Nice UI

What do you dislike about Overloop?

While UI is cool looking it is very hard to master and change cadences once they are created

What problems is Overloop solving and how is that benefiting you?

Scalable marketing

Mid Market (51-1000 emp.)
May 09, 2023
 Source
Overall Rating:
3.0
DK
Desiree K.
Founder
Share
"Great at the start, but didn't quite meet our needs"
What do you like best about Overloop?

When I started working with Overloop, when it was still Prospect.io, I really enjoyed using it. This was back in 2016/2017. I switched to another company in 2018 and introduced prospect.io there, it was easy to use and very user-friendly. You needed minimal effort to get to the thing you needed.

What do you dislike about Overloop?

As our company grew we noticed that Overloop wasn't quite scalable nor did it really meet our needs in the end. The system was slow and couldn't handle all our data requirements.

What problems is Overloop solving and how is that benefiting you?

For the time that we used it, it helped us to get data on potential partners to which we would reach out to using their drip campaigns/automation. These were very simple and easy to create, however getting the right people was difficult, we weren't able to extract the right details nor really find the right person.

Mid Market (51-1000 emp.)
Jan 21, 2021
 Source
Overall Rating:
3.0
AT
Anthony T.
Sales Operations Lead
Share
"Very cheap alternative for lead generation"
What do you like best about Overloop?

Super easy to use and very cheap. Serve tried many similar told and this is by far the most easiest and top of mind for people. We received a 50% discount which made it a no brainier to buy.

What do you dislike about Overloop?

Database isn't as accurate as the likes of zoominfo. Wish there was an easier way to extract bulk data as opposed to just what's shown on that one LinkedIn page (25 people)

What problems is Overloop solving and how is that benefiting you?

Lead generation, Sales prospecting, data enrichment

Mid Market (51-1000 emp.)
Sep 15, 2020
 Source
Overall Rating:
3.0
KE
Kristen E.
Sales Account Executive
Share
"Field Sales Director"
What do you like best about Overloop?

Its fast and easy to import a list from Salesforce and or external target list from ZOOM info and set up your cadence for emails. I like that I can easily see who opened, clicked, and engaged with my email campaigns, and understand which of my campaigns are most successful (and replicate) Helpful to see what email campaigns colleagues are using and collaborate on best outreach.

What do you dislike about Overloop?

It is a bit clunky for setting up automations. (or campaigns as they used to call it) The plug in for Linkedin does not produce confident contact info, and no phone #'s only emails. Emails also don't send all at once, they are sent in batches...a few at a time.(which I did not realize at first)

What problems is Overloop solving and how is that benefiting you?

Sending out a campaign with designated cadence is up to me to create the message I want. This is ideal for a seasoned sales rep. Harder for a new SDR. I think prospect.io could be super beneficial if they had templates based on the best email campaigns from their users...to choose from for the newbie.

Small Business (50 or fewer emp.)
Jul 17, 2018
 Source
Overall Rating:
3.0
AG
Verified Reviewer
Founder
Share
"Data Integrity Issues"
What do you like best about Overloop?

Love the interface - more so than the interface, the Google Chrome Extension, which I use frequently, when I have multiple tabs open in Google Chrome.

What do you dislike about Overloop?

From my perspective, Prospect.io data seems to have some integrity issues, meaning that I'm finding more accurate contact information from other, similar tools.

What problems is Overloop solving and how is that benefiting you?

I use Prospect.io to identify new sales prospects, which we research, and then execute direct outreach campaigns.