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Google Keep VS Mailwarm

Compare Google Keep VS Mailwarm and see what are their differences

Google Keep

Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.

Rating
0 reviews
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Alternatives Is it good?
Mailwarm

Email warmup tool to avoid spam folder, since 2020 - Backed by Email Deliverability Experts

Rating
5.0 · 3 reviews
Pricing
Paid $69 / Monthly ("Up to 50 emails/day", "1 account (1 SMTP)", "Chat support")
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Alternatives Is it good?
InboxAlly
Better inbox results, on the ESP you already use. InboxAlly is the email deliverability tool trusted by 20,000+ brands to get out of spam, stay in the inbox as they scale, and see where they land at Gmail, Yahoo and Outlook. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Note Taking popularity
100% vs 0%
alternatives listed
240+ vs 138

Base details

Website, pricing, platforms and company facts side by side.

Google Keep
Mailwarm
Website google.com mailwarm.com
Pricing —
Paid $69 / Monthly ("Up to 50 emails/day", "1 account (1 SMTP)", "Chat support") Official pricing
Platforms —
GMail Outlook SMTP Zoho Web Yahoo Mail +3
Company Startup from the United States Startup from France · 10 - 19 employees · 2020
Listed in
Note Taking Personal Notes Notes Task Management +1
Email Warm Up Email Tools Email Marketing Tools Cold Outreach Cold Emailing Email Marketing Startup Marketing Marketing Tools +5

About Google Keep and Mailwarm

In their own words, as submitted to SaaSHub.

Google Keep
Mailwarm

No description of Google Keep yet.

Mailwarm is an automated email warmup and deliverability platform designed to help businesses keep their emails out of spam folders and consistently reach the inbox. Since 2020, Mailwarm has helped founders, sales teams, marketers, and agencies improve email deliverability, build strong sender...

Read more about Mailwarm

Features and specs

What each product offers, as listed by its team.

Google Keep 5 features
Mailwarm 8 features
  • Cross-Platform Accessibility
    Google Keep is available on various platforms including Android, iOS, and web browsers. This makes it easy to access and edit your notes from any device.
  • Integration with Google Ecosystem
    As a part of Google’s suite of applications, Keep integrates seamlessly with other Google services like Google Drive, Google Calendar, and Gmail. This helps in creating a more cohesive workflow.
  • Real-Time Collaboration
    Google Keep allows you to share your notes with others for real-time collaboration, making it ideal for team projects and shared lists.
  • Voice Notes
    The app allows for voice notes, which are particularly useful for quickly capturing ideas on the go without the need for typing.
  • Reminders and Labels
    Google Keep includes features like reminders and labels to help you stay organized and ensure you don’t miss important tasks.

Possible disadvantages

  • Limited Formatting Options
    Compared to other note-taking apps, Google Keep has limited formatting options, which may not be suitable for complex note-taking or document creation.
  • No Rich Text or Markdown Support
    The platform does not support rich text or Markdown, making it less appealing for users who require advanced text editing features.
  • Not Suitable for Large Projects
    Google Keep is most effective for short notes and to-do lists. It lacks the depth and structure needed for managing large, intricate projects.
  • Limited Offline Capabilities
    While some features are available offline, the app relies heavily on an internet connection for full functionality, limiting its usability where connectivity is an issue.
  • Privacy Concerns
    As with any Google product, there are concerns about data privacy and how user information is stored and used within the Google ecosystem.
  • Automated Email Warmup
    Mailwarm automatically warms up inboxes, domains, and SMTP servers by generating natural interactions between real email accounts to build and protect sender reputation.
  • Multi-Provider Warmup
    Supports warmup across Gmail, Outlook, Microsoft 365, Yahoo, and other providers to create realistic engagement signals and improve overall inbox placement.
  • Spam Score Monitoring
    Provides a weekly spam score that shows how often your emails land in your spam versus inbox, helping you track deliverability progress with real data.
  • Bounce Prevention & Verification
    Built-in verification systems detect and deactivate invalid inboxes automatically to prevent bounces, one of the most harmful signals for email deliverability.
  • One-Click Outlook & Office365 Setup
    Connect Microsoft 365 and Outlook accounts instantly through the official Microsoft sign-in process without complex SMTP configuration.
  • Simplified SMTP Configuration
    Pre-configured SMTP settings for major providers with step-by-step guidance make it easy to connect and start warming up in minutes.
  • Deliverability Analytics
    Detailed reports help users monitor warmup progress, engagement trends, and overall email performance to understand and improve sender reputation.
  • Engagement Simulation
    Mailwarm engages with emails by marking them as important, replying, and removing them from spam, mimicking the actions of a real recipient and thereby boosting sender reputation.

Analysis

An editorial look at what each product does well and who it suits.

Google Keep
Mailwarm

Overall verdict

  • Overall, Google Keep is considered a good option for those seeking a straightforward and accessible note-taking application, especially if they are already integrated into the Google ecosystem.

Why this product is good

  • Google Keep is a widely used note-taking service that offers a simple and intuitive interface, making it easy for users to capture and organize their thoughts, ideas, and to-do lists. It integrates seamlessly with other Google services, allowing for efficient workflow management. The application supports various input formats such as text, lists, images, and voice notes, and offers features like color-coding and labels for better organization. It also provides real-time collaboration, making it an effective tool for group projects or shared planning.

Recommended for

    Google Keep is recommended for individuals who need a basic, user-friendly note-taking tool without excess features. It is particularly beneficial for users who are frequent users of other Google services, as it offers seamless integration. It's an ideal choice for students, professionals, or anyone needing to keep quick, organized notes and lists.

Overall verdict

  • Mailwarm is generally considered useful for businesses and individuals looking to improve their email deliverability rates. While there are positive reviews about its effectiveness in enhancing email reputation and ensuring better deliverability, the effectiveness may vary depending on individual use cases and how well the service is integrated with existing email strategies. It is most beneficial for users who have experienced issues with emails going to spam or have recently started using new email addresses for their campaigns.

Why this product is good

  • Mailwarm is a service designed to help increase the deliverability of emails by gradually warming up email addresses, particularly those used in cold email campaigns. It automates the process by sending emails from your account to its network of participants and receiving replies, which helps to build a positive reputation for new email addresses with email service providers. This can lead to better inbox placement and reduce the chances of emails being marked as spam, especially important for businesses engaged in outreach and marketing via email.

Recommended for

  • Businesses engaged in regular cold email outreach.
  • Startups launching new email campaigns.
  • Marketers looking to improve email deliverability.
  • Individuals and companies experiencing low open rates due to spam issues.

Videos

Walkthroughs and reviews on video.

Google Keep 3 videos + Add
Mailwarm 0 videos + Add

Google Keep, Simple and Clean Note-taking App 2018

More videos

  • - Google Keep Android App Review!
  • - Google Keep - A Detailed Review

No Mailwarm videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Google Keep
Mailwarm
100% 100%
Note Taking
0% 0%
0% 0%
Email Marketing
100% 100%
100% 100%
Task Management
0% 0%
0% 0%
Email Warm Up
100% 100%

Questions & Answers

As answered by people managing Google Keep and Mailwarm.

What makes your product unique?

Mailwarm's answer:

Mailwarm is an email warmup and deliverability platform built by a Y Combinator and Station F startup.

Since 2020, we’ve worked with many types of companies: SaaS startups, recruitment agencies, e-commerce brands, and sales teams; to help them improve inbox placement safely.

Mailwarm is unique because it offers: - Real multi-provider warmup (Gmail, Outlook, Microsoft 365, Yahoo)

  • Clear and real spam score tracking

  • Built-in bounce prevention

  • Easy setup and stable automation

Our focus is simple: help businesses keep emails out of spam and land in the inbox.

Why should a person choose your product over its competitors?

Mailwarm's answer:

Mailwarm delivers real, measurable results instead of risky shortcuts.

Users choose Mailwarm because it provides: - Automated email warmup that protects sender reputation

  • Multi-provider engagement for realistic signals

  • Spam score to track deliverability progress

  • One-click Outlook and Office365 connection

  • Reliable campaigns with auto-recovery

It’s an easy, transparent, and professional way to improve email deliverability.

How would you describe the primary audience of your product?

Mailwarm's answer:

Mailwarm is for anyone who depends on email outreach:

  • Sales teams sending cold emails

  • Founders and startups launching new domains

  • Marketing agencies

  • Recruiters and staffing firms

  • Growth and outbound teams

If inbox placement matters to your business, Mailwarm is built for you.

What's the story behind your product?

Mailwarm's answer:

Mailwarm started as a real problem we faced ourselves.

We were two founders working at Station F in Paris, the largest startup incubator in Europe, trying to sell our own products. Every time we launched outreach campaigns, our emails kept landing in spam.

To solve this, we built an internal email warmup system for our personal use. After deep research into email deliverability, we created a stronger, more reliable solution.

Other startups in the incubator quickly asked to use it too; so we turned it into a real product.

After launching publicly, Mailwarm became #1 Product of the Day on ProductHunt and was accepted into Y Combinator, the world’s most prestigious startup accelerator.

Since then, Mailwarm has grown into a trusted platform used by thousands of companies to improve inbox placement and email deliverability.

Which are the primary technologies used for building your product?

Mailwarm's answer:

Mailwarm is a secure cloud-based SaaS platform built on:

  • SMTP and IMAP email protocols

  • Advanced verification systems

  • Multi-provider infrastructure

  • Real-time analytics and monitoring

  • Reliable automation engines

These technologies ensure stable, continuous email warmup.

Who are some of the biggest customers of your product?

Mailwarm's answer:

As a Y Combinator and Station F startup, Mailwarm works with:

  • Tech startups and SaaS companies

  • Recruitment and staffing agencies

  • Real Estate Agencies

  • B2B marketing agencies

  • E-commerce brands

  • Sales and outbound teams

  • Freelancers and consultants

From France to global markets, hundreds of organizations trust Mailwarm to improve email deliverability and inbox placement.

User comments

Share your experience with using Google Keep and Mailwarm. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Google Keep no reviews yet
Mailwarm 5.0 · 3 reviews

View more

  • Steady Improvement in Email Deliverability
    SaaSHub review
    · Mar 2026

    I decided to try Mailwarm after having consistent issues with my emails landing in spam folders. At the beginning, I wasn’t fully sure what to expect, but the onboarding process was simple enough to get me started...

  • Helped My Emails Finally Land in Inbox
    SaaSHub review
    · Mar 2026

    I started using Mailwarm because I was struggling with my emails going straight to spam, especially for outreach. At first, I wasn’t expecting much, but after a couple of weeks, I actually started noticing a...

  • A very good email warmup tool
    SaaSHub review
    · Feb 2026

    I have been using Mailwarm to warm up email accounts and improve overall deliverability for my outreach campaigns. The setup process was very simple and everything runs automatically without requiring constant...

View more

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