StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Utilities
  3. Email Services
  4. Email Validator
  5. Cisco ESA vs mailfloss

Cisco ESA vs mailfloss

OverviewComparisonAlternatives

Overview

mailfloss
mailfloss
Stacks2
Followers4
Votes0
Cisco ESA
Cisco ESA
Stacks6
Followers12
Votes0

mailfloss vs Cisco ESA: What are the differences?

Developers describe mailfloss as "Bulk email verification for businesses". It is an email validation tool for busy businesses. It is fully automated, completely hands-off, this email verification tool does it all for you. Simply connect an email service provider, set some options, and that's it. From that point on it cleans the email lists automatically and keeps them protected from invalid email addresses. On the other hand, Cisco ESA is detailed as "Email security gateway product". It is an email security gateway product. It is designed to detect and block a wide variety of email-borne threats, such as malware, spam and phishing attempts.

mailfloss and Cisco ESA can be primarily classified as "Email Validator" tools.

Some of the features offered by mailfloss are:

  • Bulk email verification
  • Daily, automatic email verification
  • Drag and drop email verification

On the other hand, Cisco ESA provides the following key features:

  • Protect against risky files, whenever they turn malicious, with Cisco Advanced Malware Protection for Email
  • Protect users from fraudulent senders with real-time threat intelligence
  • Gain a robust layer of defense against ransomware, business email compromise, phishing, and more. See why Cisco Email Security and Office 365 are better together

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Detailed Comparison

mailfloss
mailfloss
Cisco ESA
Cisco ESA

It is an email validation tool for busy businesses. It is fully automated, completely hands-off, this email verification tool does it all for you. Simply connect an email service provider, set some options, and that's it. From that point on it cleans the email lists automatically and keeps them protected from invalid email addresses.

It is an email security gateway product. It is designed to detect and block a wide variety of email-borne threats, such as malware, spam and phishing attempts.

Bulk email verification; Daily, automatic email verification; Drag and drop email verification; Detailed analytics and reports; Several integrations with the leading Email Service Providers
Protect against risky files, whenever they turn malicious, with Cisco Advanced Malware Protection for Email; Protect users from fraudulent senders with real-time threat intelligence; Gain a robust layer of defense against ransomware, business email compromise, phishing, and more. See why Cisco Email Security and Office 365 are better together
Statistics
Stacks
2
Stacks
6
Followers
4
Followers
12
Votes
0
Votes
0
Integrations
Mailchimp
Mailchimp
Campaign Monitor
Campaign Monitor
HubSpot
HubSpot
InfusionSoft
InfusionSoft
SendinBlue
SendinBlue
Constant Contact
Constant Contact
ActiveCampaign
ActiveCampaign
Drip
Drip
mailerlite
mailerlite
Klaviyo
Klaviyo
Microsoft 365
Microsoft 365

What are some alternatives to mailfloss, Cisco ESA?

EmailVerify.ai - Free Email Checker & Email Verification

EmailVerify.ai - Free Email Checker & Email Verification

Free email checker and email verification with 99.9% accuracy. Reduce bounces, protect sender reputation. 100 free email verification credits daily.

EmailVerify.io

EmailVerify.io

Free email verifier & checker to validate email addresses instantly. Reduce bounces and verify emails in real time.

MTN Email Verifier

MTN Email Verifier

MTN Email Verifier is a high-performance tool for ensuring that your email communications reach the right inboxes every time. With the rise of email marketing and automated outreach, maintaining a clean list of deliverable email addresses is crucial. MTN Email Verifier combines syntax validation, domain checks, and server-level SMTP verification to deliver a reliable, real-time solution.

Hypermail

Hypermail

Hypermail is a cold email marketing solution. We handle all aspects of email marketing. Whether it is a self service account or if need us to manage the whole campaign. We offer an easy to use platform, with an API, and built for resellers/whitlelabel. In addition, we stay up to date with latest technologies, and offer built AI features to improve your campaigns. Secondary offerings include, email list verification, Smart Relay which allows you to connect multiple esps via SMTP to send your campaigns, B2B data, and last SMS/MMS for political campaigns.

AntiTemp

AntiTemp

Detect temporary emails with explainable AI. 95%+ accuracy, <500ms API, governance tools, and appeals management. 10 free email checks. Start now.

MailOdds

MailOdds

MailOdds is a privacy-first email validation API built for developers. Verify emails in under 300ms with SMTP verification, disposable detection, catch-all identification, and bulk validation. EU-hosted, GDPR compliant, 11 SDKs.

EfficientPIM

EfficientPIM

EfficientPIM is the premier platform for scraping B2B emails from the public web. We replace expensive, stale lead databases with a live AI extraction engine. Our system scans the open web in real-time to generate verified B2B email contacts for sales teams, agencies, and marketers. Instead of manually searching LinkedIn or buying expensive subscriptions, users simply describe their ideal target audience in natural language — for example, “SaaS founders in the UK” or “Dentists in California.” EfficientPIM’s AI then collects, verifies, and deduplicates relevant business email addresses and delivers them in a clean, ready-to-use CSV file. The platform focuses on accuracy and deliverability, offering up to 95% verified emails to reduce bounce rates and improve outreach performance. EfficientPIM supports global targeting, niche-specific searches, and scalable lead generation for cold email campaigns, sales prospecting, and marketing automation. With simple pay-as-you-go pricing and no mandatory monthly subscriptions, EfficientPIM is a cost-effective alternative to traditional lead databases and scraping tools — helping teams save time, reduce costs, and close more deals faster.

Boost Sales with Leadsgorilla 2.1 Tools

Boost Sales with Leadsgorilla 2.1 Tools

Discover how our AI-powered lead finder boosts sales and targets high-quality leads. Perfect for B2B and local businesses. Try it today!

Kickbox

Kickbox

Kickbox ensures you only send email to real users and helps you separate the low-quality addresses from high-value contacts. Protect your reputation, increase open rates, and save money with Kickbox.

NeverBounce

NeverBounce

Using only real-time verification, NeverBounce offers the highest accuracy. No historical data used. Under a penny per email. We’ll beat any major competitor’s pricing.

Related Comparisons

Postman
Swagger UI

Postman vs Swagger UI

Mapbox
Google Maps

Google Maps vs Mapbox

Mapbox
Leaflet

Leaflet vs Mapbox vs OpenLayers

Twilio SendGrid
Mailgun

Mailgun vs Mandrill vs SendGrid

Runscope
Postman

Paw vs Postman vs Runscope