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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: 4.4/5 — Solid Choice

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 or variant testing (e.g., subject lines, content)
A/B Testing
A/B testing of outreach / messaging
Account / sender management (multi-account)
Account warm-up features
AI assist in copywriting/personality of outreach
AI-powered personalization / message generation
AI voice / voicemail automation
Analytics and Reporting
Analytics / Reporting dashboards
Appointment Scheduling
Automated Dialing
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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: August 20, 2026
Overloop Sales Engagement Software logo
118 Overloop Reviews
4.4 out of 5
Small Business (50 or fewer emp.)
Apr 20, 2023
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Powerful outbound tool"
What do you like best about Overloop?

Easy to use interface, excellent support and customer success team. I love being able to use LinkedIn AND email outreach and I look forward to phone outreach being added too

What do you dislike about Overloop?

Can't wait for phone outreach to join in - would also be useful to be able to customise lists rather than go with the names that are already in place. I've been really impressed by the platform

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

Outreach at scale using more than one platform (email and LinkedIn) that is personalised and timed. Helps me maximise my time and drives engagement with cleints

Mid Market (51-1000 emp.)
Feb 06, 2023
 Source
Overall Rating:
4.0
María Laura F. avatar
María Laura F.
Sales Support Executive
Share
"Not only that it meets our current needs, but also they have a great support team"
What do you like best about Overloop?

The email finder extension, pretty accurate!

What do you dislike about Overloop?

It would improve the campaigns if exporting the metrics to continue working on reports was possible

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

Overloop solves the need for a company-based sales approach. Since you can find people, systematize communication through campaigns and, in turn, reflect the information in our CMR, it is a tool that in our case adapts well to what we do.

Mid Market (51-1000 emp.)
Dec 05, 2022
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Easy and usefull"
What do you like best about Overloop?

In my oppinion is a easy way to create contacts lists and campaigns. The way of design campaigns is easy and usefull.

What do you dislike about Overloop?

I would like to program campaigns with more than 1 month of time

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

The first problem to all none known companies is to generate leads and contacts and overloop does it easy.

Small Business (50 or fewer emp.)
Nov 10, 2022
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Good for email campaigns"
What do you like best about Overloop?

I like the the linkedin integration to build contact lists

What do you dislike about Overloop?

Open/ click rates don't always seem accurate

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

helping us execute cold email campaigns and track interest from customers

Small Business (50 or fewer emp.)
Sep 02, 2021
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Very easy to use email sequencing tool"
What do you like best about Overloop?

I like how easy it is to create new sequences/workflows and how customizable they are. Also, the reporting features help me evaluate the performance of each of my email campaigns. Generally, importing leads and contacts is simple, quick and has fewer steps than most similar tools.

What do you dislike about Overloop?

When you have multiple contacts within an organization, it's difficult to check if you've emailed anyone within that organization before.

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

Prospect has been great for automating my email follow-ups. I used to spend hours every day on this, and now I don't spend any time on it at all.

Small Business (50 or fewer emp.)
Jul 09, 2020
 Source
Overall Rating:
4.0
RH
Rose H.
Founder
Share
"Powerful Tool for Sales"
What do you like best about Overloop?

I love using prospect.io with linkedin navigator for prospecting purposes. It has made sales much easier. I also like that they continue to enhance and come up with innovative ideas. I'm happy they added the "unsubscribe" option!

What do you dislike about Overloop?

The new update has taken away some options that we had in the previous version, but I have been told they are working on bringing it back. Another thing is the errors that happen here and there with emails being sent. Overall I really like using prospect.io. There's also no ability to view what links have been clicked on, only the general info that someone has clicked a link.

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

The benefits are the ability to reach targeted prospects obtained via linkedin and growing sales potential.

Enterprise (> 1000 emp.)
Jun 02, 2020
 Source
Overall Rating:
4.0
Yuri S. avatar
Yuri S.
Head Of Sales
Share
"Recommended"
What do you like best about Overloop?

I like prospect.io's feature of being able to obtain emails through Linkedin or target website, and the easy to create/modify the campaigns. Especially the feature of allowing users to add custom fields for a email template is great.

What do you dislike about Overloop?

I would love the service even more if I can get email addresses of people based in non-western part of the world, such as Japan.

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

Together with Linkedin, I find, contact, and engage with my prospects with Prospect.io. Without Prospect.io, it would have taken more of my time to find and contact a prospect, and not to mention not easy as much to follow up with them.

Small Business (50 or fewer emp.)
Nov 11, 2019
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"A good sales engagment tool"
What do you like best about Overloop?

In love with the contact fetching and sequence

What do you dislike about Overloop?

A lot of manual tasks that can be improved

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

Sending Sequence

Small Business (50 or fewer emp.)
Jun 13, 2018
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"One of the best cold email automation softwares"
What do you like best about Overloop?

Good automation software (similar to tools like Reply.io) that allows you to split test, segment, and better understand the results of your campaigns.

What do you dislike about Overloop?

The price is definitely higher than some alternatives (Mailshake is a lot cheaper) but the additional features like split testing are worth it.

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

Automating our cold email outreach. This allows us to focus on follow-ups and closing.

Small Business (50 or fewer emp.)
Jan 11, 2018
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Neat product"
What do you like best about Overloop?

I've only just started using prospect.io but it's been really time saving and a neat tool. At first I was a little concerned the data wouldn't be accurate/up to date but I verified it was really quite accurate with some known companies.

What do you dislike about Overloop?

I've not really used in anger too much to uncover any issues so far.

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

Mainly collecting and exporting contacts and prospects. Traditional prospect databases are too wide, and prospect allows me to target specific niches without wading through useless data