Software Alternatives, Accelerators & Startups

Block Sender VS Mailstrom

Compare Block Sender VS Mailstrom and see what are their differences

Block Sender logo Block Sender

Block and bounce back unwanted emails straight from your inbox in Gmail.

Mailstrom logo Mailstrom

The smarter, faster way to clean out your inbox. Power through thousands of messages in just a few clicks. Free Trial! Website. JOBS.
  • Block Sender Landing page
    Landing page //
    2023-07-15

BlockSender.io is your go-to tool for managing your email with ease and efficiency. Tired of sifting through unwanted emails, spam, or harassing emails in your inbox? With BlockSender.io, you can effortlessly block those nuisances and regain your focus. This user-friendly platform lets you create advanced blocking rules, share blocks between your many email accounts, and even bounce back emails, giving you complete control over your inbox. Whether you're a professional looking to boost productivity or just want a cleaner, more organized email experience, BlockSender.io is here to simplify your email management and help you reclaim your valuable time.

Key Features:

  • Block unwanted emails and spam.
  • Create advanced blocking rules to match your preferences.
  • Quickly block senders from your inbox with our browser extension.
  • Automatically respond with bounce-back emails to the worst offenders.
  • Share blocking rules among your many email accounts.
  • Mailstrom Landing page
    Landing page //
    2023-10-03

Block Sender videos

Gmail Block Sender review

More videos:

  • Review - Block Sender for Gmail Premium Review
  • Review - Ticket# 414 review of block sender link

Mailstrom videos

Mailstrom Review - Declutter Your Email Inbox In Two Clicks

More videos:

  • Review - Mailstrom Pro Lifetime Subscription
  • Review - Mailstrom Review for the Sinclair ZX Spectrum by John Gage

Category Popularity

0-100% (relative to Block Sender and Mailstrom)
Email Management
22 22%
78% 78
Email Automation
19 19%
81% 81
Email Productivity
43 43%
57% 57
Anti-Spam
18 18%
82% 82

Questions and Answers

As answered by people managing Block Sender and Mailstrom.

Which are the primary technologies used for building your product?

Block Sender's answer

Block Sender uses the latest cloud technologies to increase the speed in which we block unwanted emails, reducing the time from when the email enters your inbox to the time it's deleted. We cloud services like AWS, including serverless technologies to handle spikes in emails, as well as Google Cloud.

What's the story behind your product?

Block Sender's answer

Block Sender started 10 years ago as a simple browser extension to make it easier to create Gmail filters. Over the years, it has evolved to a powerful tool for protecting your inbox from unwanted emails and for sharing blocks among many email accounts. Since then, we've served hundreds of thousands of customers, including many high-profile individuals who needed help making their inbox usable again.

Why should a person choose your product over its competitors?

Block Sender's answer

Block Sender is unique in many ways:

  • Prevent harassing emails using fake bounce-back emails
  • Share blocks among many email accounts - block once to block everywhere
  • Create advanced blocking rules to prevent emails from entire TLDs (like .xxx) or IP address ranges

User comments

Share your experience with using Block Sender and Mailstrom. For example, how are they different and which one is better?
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Social recommendations and mentions

Mailstrom might be a bit more popular than Block Sender. We know about 1 link to it since March 2021 and only 1 link to Block Sender. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Block Sender mentions (1)

  • Using to the Gmail API with Node.js
    When creating blocksender.io, I found out the hard way that you'll need a lot of error checking, retries, etc when retrieving emails. The Gmail API often returns HTTP 500 statuses and has lots of edge cases. So make sure you test your applications thoroughly and handle as many potential issues as possible in your code. - Source: dev.to / 9 months ago

Mailstrom mentions (1)

What are some alternatives?

When comparing Block Sender and Mailstrom, you can also consider the following products

Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.

Sanebox - SaneBox is a cloud-based service that allows users to filter and manage their emails.

Unroll.me - A cleaner inbox is just a click away! Unroll.Me gives you the tools you need to manage a cluttered mailbox full of pesky subscriptions emails.

Cleanfox - Clean up your inbox, save the earth.

SpamTitan - Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.

Leave Me Alone - Easily unsubscribe from unwanted emails 💌