# Compare Proofy vs mailfloss 2026 | Capterra

> Unsure of what to choose? Check Capterra to compare mailfloss and Proofy based on pricing, features, product details, and verified reviews.

Source: https://www.capterra.com/compare/155269-172146/Proofy-vs-mailfloss

---

# mailfloss vs Proofy Features and Cost Comparison

Last updated March 13th, 2026

Provider data verified by our Software Research team, and reviews  
moderated by our Reviews Verification team.[Learn more](https://www.capterra.com/our-story/)

Your comparison:

mailflossProofy2/4 selected

[mailfloss](https://www.capterra.com/p/172146/mailfloss/)[4.9 (39)](https://www.capterra.com/p/172146/mailfloss/reviews/)

[Proofy](https://www.capterra.com/p/155269/Proofy/)[4.8 (545)](https://www.capterra.com/p/155269/Proofy/reviews/)

[## mailfloss](https://www.capterra.com/p/172146/mailfloss/)[4.9 (39)](https://www.capterra.com/p/172146/mailfloss/reviews/)

Starting Price

$17.00/month

Value-for-Money

4.9

Functionality

4.8

Ease of Use

4.8

Customer Service

4.8

Reviews Sentiment

Based on [39 reviews](#user-reviews)

Positive

39

Neutral

0

Negative

0

[## Proofy](https://www.capterra.com/p/155269/Proofy/)[4.8 (545)](https://www.capterra.com/p/155269/Proofy/reviews/)

Starting Price

$16.00one time

Value-for-Money

4.8

Functionality

4.8

Ease of Use

4.9

Customer Service

4.8

Reviews Sentiment

Based on [545 reviews](#user-reviews)

Positive

539

Neutral

2

Negative

4

## Summary

* * *

Key features rated by users

Features selected based on 3,102 reviews from email verification tools software users.  
about the Fit Score methodology.

Fit Score methodology

Our Fit Score reflects how reviewers rate a product’s performance against a set of features reviewers rate as most important. A higher score indicates the product is rated better in delivering what reviewers most care about.

  

If the Fit Score is not shown for a specific product, that only means there are currently not enough relevant data points to develop a meaningful score. It does not indicate that the product should be excluded from further evaluation. Best for Methodology

73%Fit

Missing features

Feature ratings

Recipient Validation

NA

Spam Detection

5.0

Domain Check

4.6

Disposable Email Detection

4.7

Catch-all Server Detection

4.7

72%Fit

Missing features

Feature ratings

Recipient Validation

NA

Spam Detection

NA

Domain Check

4.8

Disposable Email Detection

4.7

Catch-all Server Detection

4.8

User satisfaction

User satisfaction

4.9

User reviews[39](https://www.capterra.com/p/172146/mailfloss/reviews/)

Ease of use

4.8

Functionality

4.8

Value for money

4.9

Customer support

4.8

User satisfaction

4.8

User reviews[545](https://www.capterra.com/p/155269/Proofy/reviews/)

Ease of use

4.9

Functionality

4.8

Value for money

4.8

Customer support

4.8

Price starts from

Price starts from

$17Flat Rate, Per Month

-   Free version
-   Free trial

Price starts from

$16One Time

-   Free version
-   Free trial

Best for

Best for

Email marketers, E-commerce shops, and busy businesses looking to get their email verification handled automatically in order to maximize their email deliverability and ROI. No APIs or spreadsheets.

Best for

Proofy.io is built for email marketers, CRM and growth teams, SaaS, ecommerce, agencies and developers who need clean, accurate lists to improve deliverability, strengthen server reputation and drive

## User reviews

Pros & cons

VR

Verified Reviewer

VP Engineering

> "Simple automation as well as full-on API access, intuitive interface and documentation, make for an easy set-up, autonomous for non-tech teams as well as..."

[See full review](https://www.capterra.com/p/172146/mailfloss/#Capterra___6461752)

NJ

Nate J.

Marketing

> "The only negative thing I could define was they didn't have live chat support."

[See full review](https://www.capterra.com/p/172146/mailfloss/#Capterra___7024116)

[View Reviews](https://www.capterra.com/p/172146/mailfloss/reviews/)

AS

Aditya S.

Video Editor

> "Really nice tool , if your a freelancer like me its a life saver to protect your emails from backlisting coz of hard..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7073430)

JA

Jamil A.

Director

> "if the uploaded files does not meet the format will delay the result"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6313692)

DS

Denis S.

Ceo

> "It helped reduce bounce rates and maintain a better sender reputation for our email campaigns."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7106630)

LZ

Leping Z.

outreach manager

> "retrieving email results can be slightly cumbersome at times"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6409980)

AA

Adnan A.

Email Verifaction

> "The user-friendly interface, comprehensive verification features, quick turnaround time, and reliable accuracy of..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6320481)

PC

Peter C.

Founder

> "I don't have any complaints at this time, I have dealt with alot of mediocre verification companies and they..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6533615)

José Manuel D.

Founder

> "The tool saves time, protects sender reputation, and increases confidence when launching campaigns."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7104661)

TB

Tushar B.

Digital Head

> "the only thing that least like about proofy is limited free credits. because before purchasing at least we will be..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6098449)

José Manuel D.

Founder

> "For teams that care about long-term deliverability and list hygiene, it’s a solid and reliable solution."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7104661)

AP

Amb P.

CMO

> "Sometimes data/email validation is incorrect"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6596421)

Capt. Houssem E.

Manager

> "I recently started using Proofy.io to clean and verify my email lists, and it has been a game-changer for my email..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6589017)

SS

Sakshi S.

Marketing Manager

> "Pricing plans are a bit on the expensive side"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6363025)

SF

Shanaz F.

BDA

> "Proofy.io is a user-friendly, efficient email verification tool that significantly reduces bounce rates and improves..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6252743)

Kirill A.

Head of Marketing

> "Sometimes when you are downloading verified list columns get corrupted and I had to manually check/fix them."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6152736)

VK

Vinod K.

MD

> "It ensures that data is free from errors, inconsistencies, or discrepancies, making it reliable for analysis and..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6588482)

Tanishq M.

Founder

> "While my overall experience was positive, one aspect that I found slightly lacking was the lack of comprehensive..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4982467)

Andrei B.

General Manager

> "With its lightning-fast processing and pinpoint accuracy, it's become an indispensable tool in our arsenal against..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6300441)

AD

Andrea D.

Volunteer

> "I will have if i lose my account and if my credentials from this review will not be counted."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4857175)

TM

Tekla M.

Marketing Executive

> "Emails are verified accurately, support is helpful, and the service offers great value for money"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7047461)

AT

Aditya T.

SDE

> "I have to rely on email or ticket payment which may take longer to resolve my issues."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4971144)

DS

Denis S.

Ceo

> "The platform is reliable, easy to use, and very effective for cleaning email lists and improving deliverability."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7106630)

SB

Sebastien B.

Srnior consultant

> "even though the quality of the prodct is very good, the prices are too high for my budget"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6138748)

DS

Denis S.

Ceo

> "The platform is fast, simple to use, and helps reduce bounce rates while maintaining the domain’s reputation."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7106630)

Abish S.

Marketing

> "I resolved the account getting blocked due to multiple bounces"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4796174)

RT

Rob T.

Founder

> "The setup was straightforward, and the interface was user-friendly, making the process of uploading and verifying my..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6374883)

SK

Sai K.

Business Development Manager

> "Some emails are not validated as they mentioned 98.85%"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4779151)

VR

Verified Reviewer

Digital Marketing Manager

> "By eliminating bounces and improving deliverability, Proofy can help businesses save money on email marketing..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6274094)

CW

Crystal W.

Business development Manager

> "The only con I have found is the Unknown field, 30% of my emails are going into unknown field and it's getting hard..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4685245)

VK

Vinod K.

MD

> "Accurate data is crucial for maintaining trust, improving outcomes, and ensuring effective processes in various..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6588482)

Manthos M.

manager

> "totally easy but the email verification is a kind of slow."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4760965)

Andrei B.

General Manager

> "The seamless integration with our existing email platforms has streamlined our workflow, saving us valuable time and..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6300441)

ID

Indra D.

Social media manager

> "Reviews are not necessarily to be trusted."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6101485)

DN

Dev N.

Assistant Manager

> "It efficiently cleans up email lists, reducing bounce rates and improving deliverability."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6306683)

VR

Verified Reviewer

Lead Generation Specialist

> "The 100 credits for free trial may not be enough to fully familiarize the whole platform."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4691782)

Edward A.

Systems Manager

> "The price point on this service is also unbeatable."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7111380)

MH

Megan H.

Marketing Manager

> "Still looking for flaws, but I think the error messages could be more in-depth"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___3551106)

DN

Dev N.

Assistant Manager

> "Proofy offers highly accurate email verification, which significantly reduces bounce rates."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6306683)

NT

Nitin T.

Director

> "Paid features are costly for my organization"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4640327)

VR

Verified Reviewer

CEO

> "A very affordable service as well as essential to keep your databases of potential and current customers, subscribers..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6318527)

VR

Verified Reviewer

Business Owner

> "I worried about the unknown emails category, i dont know what does it mean"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4641808)

LZ

Leping Z.

outreach manager

> "Its pricing is competitive, allowing for the verification of a large number of emails at a low cost."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6409980)

SS

Steven S.

Client Services

> "Some emails come back as "unknown", which isn't helpful, but hopefully this proves to be a minority of emails."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___3420277)

José Manuel D.

Founder

> "For anyone working with email marketing, having this level of clarity is very useful."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7104661)

CS

Chhaya S.

Content writer

> "There is no such issues as such that i dislike about it."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___4387080)

ArY

ÇAğrı Y.

Marketing Manager

> "The tool delivers quick results, which have been instrumental in maintaining the quality of my mailing lists."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6537089)

BE

Brian E.

DIRECTOR OF MARKETING

> "There were times the process was slow, especially on the upload."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___3322717)

TM

Tekla M.

Marketing Executive

> "My overall experience with Proofy.io has been excellent, the platform is reliable, responsive, and fast."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7047461)

Manas C.

Manager

> "Expensive and interface is a bit hard to understand for the first time users"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___3127413)

AS

Aditya S.

Video Editor

> "APIs are pretty smooth to work with dont break easily"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___7073430)

Prasanna A.

Business Development Director

> "A tad bit expensive."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___3104973)

RP

Ron P.

BD

> "I've used Proofy for our email marketing campaigns and it has been a daily tool in my workflow"

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___6367597)

EZ

Emad Z.

Digital Marketer

> "I’ve tried many services, most of which have done half the job, while some have been too costly for our business..."

[See full review](https://www.capterra.com/p/155269/Proofy/#Capterra___2378802)

[View Reviews](https://www.capterra.com/p/155269/Proofy/reviews/)

## User interface

4.92 (39)

[Proofy](https://www.capterra.com/p/155269/Proofy/)

4.84 (545)

### Features

mailfloss

Top features

17/50

-   A/B Testing
-   Activity Dashboard
-   Activity Tracking
-   AI Copilot
-   Anti Spam
-   API
-   Bounce Rate Analysis
-   Bulk Email Verification
-   Bulk Send
-   Campaign Segmentation
-   Catch-all Server Detection
-   Compliance Management
-   Contact Database
-   Contact Management
-   CRM
-   Customer Database
-   Data Capture and Transfer
-   Data Import/Export
-   Data Verification
-   Delivery Tracking
-   Disposable Email Detection
-   Domain Check
-   Drag & Drop
-   Drip Campaigns
-   Duplicate Detection
-   Email Address Extraction
-   Email Alerts
-   Email Distribution
-   Email Management
-   Email Marketing
-   Email Templates
-   Email Tracking
-   File Transfer
-   Fraud Detection
-   Generative AI
-   Lead Management
-   Mailing List Management
-   Monitoring
-   Real-Time Analytics
-   Real-Time Data
-   Real-Time Monitoring
-   Recipient Validation
-   Reporting & Statistics
-   Secure Data Storage
-   Single Email Verification
-   Spam Analysis
-   Spam Blocker
-   Spam Detection
-   Subscription Management
-   Syntax Check

[See all features](https://www.capterra.com/p/172146/mailfloss/#features)

Proofy

10/50

-   A/B Testing
-   Activity Dashboard
-   Activity Tracking
-   AI Copilot
-   Anti Spam
-   API
-   Bounce Rate Analysis
-   Bulk Email Verification
-   Bulk Send
-   Campaign Segmentation
-   Catch-all Server Detection
-   Compliance Management
-   Contact Database
-   Contact Management
-   CRM
-   Customer Database
-   Data Capture and Transfer
-   Data Import/Export
-   Data Verification
-   Delivery Tracking
-   Disposable Email Detection
-   Domain Check
-   Drag & Drop
-   Drip Campaigns
-   Duplicate Detection
-   Email Address Extraction
-   Email Alerts
-   Email Distribution
-   Email Management
-   Email Marketing
-   Email Templates
-   Email Tracking
-   File Transfer
-   Fraud Detection
-   Generative AI
-   Lead Management
-   Mailing List Management
-   Monitoring
-   Real-Time Analytics
-   Real-Time Data
-   Real-Time Monitoring
-   Recipient Validation
-   Reporting & Statistics
-   Secure Data Storage
-   Single Email Verification
-   Spam Analysis
-   Spam Blocker
-   Spam Detection
-   Subscription Management
-   Syntax Check

[See all features](https://www.capterra.com/p/155269/Proofy/#features)

### Recognition

No recognitions have been awarded to mailfloss

No recognitions have been awarded to Proofy

### Deployment & support

mailfloss

Deployment

-   Cloud, SaaS, Web-Based
-   Desktop Mac
-   Desktop Windows
-   Desktop Linux
-   On-Premise Windows
-   On-Premise Linux
-   Desktop Chromebook
-   Mobile Android
-   Mobile iPhone
-   Mobile iPad

Support

-   Email/Help Desk
-   FAQs/Forum
-   Knowledge Base
-   Phone Support
-   24/7 (Live rep)
-   Chat

Training

-   In Person
-   Live Online
-   Webinars
-   Documentation
-   Videos

Proofy

Deployment

-   Cloud, SaaS, Web-Based
-   Desktop Mac
-   Desktop Windows
-   Desktop Linux
-   On-Premise Windows
-   On-Premise Linux
-   Desktop Chromebook
-   Mobile Android
-   Mobile iPhone
-   Mobile iPad

Support

-   Email/Help Desk
-   FAQs/Forum
-   Knowledge Base
-   Phone Support
-   24/7 (Live rep)
-   Chat

Training

-   In Person
-   Live Online
-   Webinars
-   Documentation
-   Videos

### Company Details

mailfloss

-   By mailfloss
-   Located in Canada
-   Founded in 2018

Proofy

-   By Proofy.io
-   Located in Hong Kong SAR China
-   Founded in 2015

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[Proofy](https://www.capterra.com/p/155269/Proofy/)[4.84 (545)](https://www.capterra.com/p/155269/Proofy/reviews/)

vs

[Lusha](https://www.capterra.com/p/198383/Lusha/)[4.04 (397)](https://www.capterra.com/p/198383/Lusha/reviews/)

$16one time

Price

$49/month

4.8

Features

4.1

4.9

Ease of Use

4.6

[View full comparison](https://www.capterra.com/compare/155269-198383/Proofy-vs-Lusha)

[Proofy](https://www.capterra.com/p/155269/Proofy/)[4.84 (545)](https://www.capterra.com/p/155269/Proofy/reviews/)

vs

[Mailgun](https://www.capterra.com/p/159630/Mailgun/)[4.35 (196)](https://www.capterra.com/p/159630/Mailgun/reviews/)

$16one time

Price

$15/month

4.8

Features

4.2

4.9

Ease of Use

4.3

[View full comparison](https://www.capterra.com/compare/155269-159630/Proofy-vs-Mailgun)