Top 5 Lemwarm Alternatives For Better Deliverability in 2025

By
Ibrahim Mohammed
November 4, 2024
5 min read
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Are you exploring Lemwarm alternatives for better email deliverability?

Lemwarm has been a popular tool for warming up emails, but many users have noticed issues recently.

Problems like inconsistent results and emails landing in spam have become more common, especially after changes in Google’s policies.

If you’re facing similar challenges to the below user, you're in the right place. 

Lemwarm Review on Reddit
This image shows the Lemwarm Review on Reddit

Lemwarm worked well in 2021 and 2022, but after Google’s policy updates, many warmed-up emails started going to spam folders. 

Now, you might be wondering: “Are there better Lemwarm alternatives that can boost my email deliverability?” If so, this guide is exactly what you need.

Here’s what we’ll cover:

  • Common Problems with Lemwarm: We’ll look at the issues users face and why exploring alternatives could be the right move.

  • 5 Key Factors to Consider: I’ll point out what to look for when choosing a new email warmup tool for your campaigns.


  • Top 5 Lemwarm Alternatives: I’ll review Warmforge, Warmy.io, Warmbox, Mailreach, and Folderly—focusing on their features and how they can improve your deliverability.


  • How to Choose the Best Tool for You: I’ll share practical tips on picking the tool that fits your specific needs.

By the end of this guide, you’ll have a clear understanding of the top Lemwarm alternatives and which one will help you achieve better email deliverability for your business.

Let’s dive in and find the best fit for your email outreach!

TL;DR

Here’s a quick rundown of the best tools to consider if Lemwarm isn’t meeting your outreach needs:

  • Warmforge: An affordable and efficient solution, Warmforge offers automated inbox warming for just $3 per mailbox/month. Great for teams needing quick and reliable deliverability improvements.
  • Warmy.io: Known for its in-depth deliverability insights and customization options, Warmy.io starts at a higher price point, but it’s perfect for larger teams looking to improve reach and engagement.
  • Warmbox: Simple, user-friendly, and budget-conscious, Warmbox is ideal for freelancers and small teams. Priced at $15/month, it offers effective email warming with responsive support.
  • Mailreach: With integrated spam testing and reputation management, Mailreach is designed for teams focused on avoiding spam filters and building long-term sender reputation. Starting at $20/mailbox/month, it’s a solid investment for growth-focused outreach.
  • Folderly: Advanced tracking and deliverability reports make Folderly a top choice for businesses running high-stakes email campaigns. It’s a premium option, but its insights make it worth the investment for companies serious about email success.

If Lemwarm isn’t delivering the results you need, one of these alternatives could be your solution to better inbox placement and effective email outreach. 

Whether you’re after affordability, advanced features, or ease of use, there’s a Lemwarm alternative here to match your goals.

Why Look for Lemwarm Alternatives?

If you’ve been using Lemwarm and are feeling frustrated by issues that disrupt your email deliverability or overall experience, you’re not alone. 

Many users are starting to explore Lemwarm alternatives to find a tool that better meets their needs without common pain points.

Let’s dive into some specific issues that users have reported and why looking for an alternative might be the right move.

Also read: Top 5 ZoomInfo Alternatives For Effective Outreach

1. Customer Support and Billing Issues

  • One major complaint users have is around customer support and billing issues. 
  • Imagine canceling your account only to be continuously charged, with little to no assistance from support to resolve it. 
  • This frustrating experience can turn anyone away, especially if you’re looking for smooth, hassle-free service.

Lemwarm review on GetApp
This image shows the user review of Lemwarm in GetApp

2. Limited CRM Integrations

  • Another common issue with some email tools, including Lemwarm, is limited CRM integration. 
  • If you rely on Zoho, Salesforce, or other CRM platforms, you need seamless compatibility to avoid data entry headaches and stay efficient. 
  • Lack of integration can be a serious bottleneck for your outreach campaigns, forcing many to consider Lemwarm alternatives that offer better CRM compatibility.

Lemwarm review on Capterra
This image shows the user review of Lemwarm in Capterra

3. Challenging User Experience

  • Lemwarm can be hard to navigate, especially for first-time users. 
  • A tool should be intuitive and easy to pick up, allowing you to focus on outreach rather than figuring out complex settings. 
  • If the user interface feels clunky or confusing, it might be time to look into Lemwarm alternatives that offer a smoother, more user-friendly experience.
Lemwarm review on GetApp
This image shows the user review of Lemwarm in GetApp

4. Unreliable Deliverability Features

  • What’s the point of a tool if it doesn’t improve your core objective-effectively delivering emails? Some users find that despite flashy features, the actual deliverability falls short. 
  • When your emails aren’t reaching inboxes, all other features become irrelevant. 
  • Switching to a Lemwarm alternative might be the best choice if you need more consistent deliverability results.

Lemwarm review on GetApp
This image shows the user review of Lemwarm in GetApp

5. Inaccurate Tracking and Reporting

  • Finally, a reliable tool should provide accurate tracking and reporting so you can analyze and improve your outreach. 
  • With Lemwarm, some users experience inaccurate open rates or bounced email reports, making it difficult to evaluate campaign success. 
  • If data reliability is important to you, a Lemwarm alternative with robust tracking can be a game-changer.
Lemwarm review on Reddit
This image shows the user review of Lemwarm in Reddit

Each of these points highlights why exploring Lemwarm alternatives could save you from similar frustrations and improve your email outreach results. 

Now, let’s look at some essential factors to consider when choosing an email warmup tool, so that you can make the best choice for your unique needs.

5 Key Factors to Consider When Choosing an Email Warmup Tool

Choosing an email warmup tool can be tricky, especially with so many options out there. 

You might wonder, “How do I find the right tool to improve my email deliverability?” Here are five key factors to help you make the best choice when looking at Lemwarm alternatives.

1. Deliverability Track Record

The main goal of a warmup tool is to get your emails into inboxes, not spam folders. Look for tools with a strong record of improving inbox placement.

Make sure the tool you choose has proven results in enhancing deliverability so your messages reach the right people.

To dive deeper into email deliverability, watch this video: 

2. Integration with Your CRM and Email Platforms

Smooth integration with your CRM or email platform is crucial. A tool that connects well with your current setup saves time and keeps your workflow seamless.

Check if the tool is compatible with the platforms you already use to avoid extra manual work.

3. Ease of Use

A good email warmup tool should be easy to navigate without a steep learning curve. Complicated tools can be frustrating and waste valuable time.

Opt for a tool that lets you get started quickly and makes warmup processes straightforward.

4. Pricing and Value for Money

Budget matters, especially if you’re a small business or startup. Look for tools that offer essential features without overcharging. Finding a tool that balances functionality and affordability can help you maximize results within your budget.

5. Customer Support and Reliability

Reliable customer support is essential when issues arise or if you need guidance. Look for tools with responsive support teams that are ready to help.

Quality support can make a big difference, especially when troubleshooting deliverability problems.

Keeping these factors in mind will help you find the right Lemwarm alternative that fits your needs and ensures better email performance. Now, let’s explore some of the top Lemwarm alternatives to see how they stack up!

Top 5 Lemwarm Alternatives

Here are 5 Lemwarm alternatives for better email deliverability:

  1. Warmforge
  2. Warmy.io
  3. Warmbox
  4. Mailreach
  5. Folderly

Lets explore each alternative in detail. 

1. Warmforge

 Warmforge - best Lemwarm alternative
This image shows the homepage of Warmforge

Warmforge is designed to boost email deliverability by helping you achieve the "perfect heat score" for each mailbox.

This ensures your emails land in the primary inbox rather than getting lost in spam folders. This tool is ideal for those looking to improve sender reputation and systematically optimize inbox placement.

Key Features of Warmforge

  • Automated Warmup: Gradually increases email volume and interaction to build a positive sender reputation.
Warmforge Warming Feature
This image shows the Warmforge Warming Feature
  • Customizable Heat Score: Achieve the ideal "heat score" for each email, balancing engagement without spamming.
 Mailboxes Heat Score in Warmforge
This image shows the Mailboxes Heat Score in Warmforge
  • Health Monitoring: Real-time metrics, such as SPF, DKIM, and DMARC status, to keep your inbox health in check.

Warmforge Pricing

Warmforge offers flexible pricing starting at $12 per month and goes as low as $3 per mailbox. With a 7-day free trial, you can test the tool to see if it’s a good fit before committing.

Pros and Cons of Warmforge

Pros:

  • Easy to set up with minimal technical knowledge.
  • Detailed health monitoring to keep your emails out of spam.
  • Flexible pricing structure suitable for various business sizes.

Cons:

  • Limited to specific email platforms like G Workspace and Office 365.
  • Advanced features may require a learning curve.

Warmforge Review

Warmforge review on G2
This image shows the user review of Warmforge in G2

With ratings of 4.9/5 on G2 and 4.8/5 on Product Hunt, Warmforge is highly rated for its reliability and efficiency.

Users often praise its intuitive interface and the noticeable improvement in email deliverability they experience. If you’re seeking a user-friendly yet powerful Lemwarm alternative, Warmforge could be a solid option.

Summary of Warmforge

Warmforge is an effective and affordable Lemwarm alternative, offering customizable warmup options and strong deliverability support.

With its easy integration, health monitoring, and high user ratings, Warmforge is a solid choice for improving email outreach in 2024.

2. Warmy.io

Warmy.io homepage
This image shows the homepage of Warmy.io

For those looking to step up their email deliverability, Warmy.io offers a robust solution designed to make your email outreach reliable and effective. 

This tool uses AI-driven automation to enhance deliverability, preparing your domains and IPs to ensure emails land in your recipients' primary inbox. 

If you’re exploring Lemwarm alternatives, Warmy.io might be exactly what you need.

Key Features of Warmy.io

  • AI-Driven Warmup: Automatically warms up email domains and IPs, reducing bounce rates and improving inbox placement.
 Boost your reputation with Warmy’s automated email warm up
This image shows how you can boost reputation with Warmy’s automated email warm-up
  • Detailed Health Monitoring: Tracks email health metrics and delivers alerts if anything goes wrong, so you can quickly address issues.
 Track your email deliverability and engagement with real-time insights from Warmy
This image shows how you can Track your email deliverability and engagement with real-time insights from Warmy
  • Customizable Campaigns: Set up campaigns with custom scheduling and volume, allowing greater control over warmup processes.
  • Multi-Platform Support: Compatible with major email providers and platforms, making it easy to integrate into your existing workflows.

Warmy.io Pricing

Warmy.io pricing
This image shows the pricing of Warmy.io

Warmy.io offers several pricing plans, catering to different business needs.

The Starter plan starts at $490 per mailbox per year and goes up to $4,290 per mailbox per year for the Platinum plan, which supports higher email volumes. 

Additionally, Warmy.io provides a 7-day free trial so you can test its features without any upfront commitment.

Pros and Cons of Warmy.io

Pros:

  • Quick setup with minimal technical requirements.
  • Effective in reducing spam rates and boosting open rates.
  • Customizable settings to tailor warmup processes to specific needs.

Cons:

  • Pricing can be high for smaller businesses.
  • Some users report occasional dashboard issues and a slight learning curve.

Warmy.io Review

Warmy.io review on G2
This image shows the user review of Warmy in G2

Warmy.io has earned high ratings across various review platforms, with scores like 4.9/5 on G2, 4.8/5 on Product Hunt, and 4.9/5 on Capterra and GetApp

Many users highlight its cost-effectiveness and the positive impact on email outreach results.

One user noted that it provided “remarkable results for webinar reachouts” and praised it as a "cost-effective platform." 

The platform’s AI-driven approach and customer support make it a top choice for those in search of a reliable Lemwarm alternative.

Summary of Warmy.io

As a comprehensive email warmup solution, Warmy.io offers a strong blend of AI-driven automation and customizable settings, making it a powerful Lemwarm alternative. 

With flexible pricing, high customer ratings, and effective deliverability tools, Warmy.io stands out as an option that balances performance and ease of use for improved email outreach.

3. Warmbox

Warmbox homepage
This image shows the homepage of Warmbox

If you want to increase your email deliverability and avoid spam folders, Warmbox is designed to help with exactly that. 

This tool warms up your cold email inbox, improving sender reputation to ensure your emails reach more prospects. 

As you explore Lemwarm alternatives, Warmbox provides a straightforward, reliable option that’s trusted by thousands of companies.

Key Features of Warmbox

  • Automated Warmup: Warmbox automates the process of warming up email inboxes, making it easy to build a positive reputation and stay out of spam.
 Warmbox’s automated warm-up settings
This image shows the Warmbox’s automated warm-up settings
  • Spam Issue Resolution: Addresses common spam issues by continuously interacting with your emails, increasing their chances of landing in primary inboxes.
  • Easy Setup: Warmbox is simple to set up and integrate, with full support for popular email platforms.
Warmbox integration with Seamlessly
This image shows the integration of Warmbox with Seamlessly
  • User Support: Offers dedicated support to guide you through setup and troubleshooting, helping you get results faster.

Warmbox Pricing

Warmbox pricing
This image shows the pricing of Warmbox

Warmbox offers a range of plans to fit different needs. The Solo plan costs $15 per month and includes one inbox warm-up and up to 50 emails per day.

For teams or larger needs, the Growth plan costs $139 monthly and supports six inboxes and up to 500 emails daily. Custom team plans are also available.

Pros and Cons of Warmbox

Pros:

  • Efficiently reduces spam issues for better inbox placement.
  • Quick and easy setup, even for beginners.
  • Responsive support team available for guidance.

Cons:

  • Somewhat limited features compared to more advanced tools.
  • Higher-tier plans can become pricey for smaller users.

Warmbox Review

Warmbox review in Product Hunt
This image shows the user review of Warmbox in Product Hunt

Warmbox has received positive feedback, including a 4.4/5 rating on Product Hunt.

Users appreciate its simplicity and effectiveness, with one reviewer noting, “Warmbox helped us to reach out to more prospects and fix our spam issues.”

Many users find the setup process easy and praise the support team for their assistance.

Overall, Warmbox is valued for its ability to deliver noticeable results, especially in reducing spam rates.

Summary of Warmbox

Warmbox is a practical Lemwarm alternative that offers reliable email warmup solutions for improving deliverability.

With an easy setup, strong support, and effective spam resolution, Warmbox is a solid choice for users who want an affordable, user-friendly tool to increase inbox success.

4. Mailreach

Mailreach hompage
This image shows the homepage of Mailreach

Mailreach enhances email deliverability and helps businesses avoid spam traps.

It’s a solid choice among Lemwarm alternatives, providing tools to improve email reputation and increase inbox placement rates.

With features designed to help users maintain a positive sender reputation, Mailreach aims to maximize the ROI of your email campaigns.

Key Features of Mailreach

  • Automated Warmup Process: Mailreach automates inbox warmup, interacting with emails to build a reliable sender reputation.
Strengthen your sender reputation with automated, positive interactions through email warm-up
This image shows the Strengthen your sender reputation with automated, positive interactions through email warm-up
  • Spam Test Integration: Offers a spam testing feature to help you identify and resolve deliverability issues before sending campaigns.
Ensure optimal inbox placement with automated spam tests and deliverability tracking
This image shows the Ensure optimal inbox placement with automated spam tests and deliverability tracking
  • Reputation Management: Provides guidelines and automated steps to create reputable email practices, reducing the risk of landing in spam folders.
  • Anti-Spam Integration: Ensures compliance with spam filters and helps maintain email deliverability across platforms.

Mailreach Pricing

Mailreach-pricing
This image shows the pricing of Mailreach

Mailreach offers straightforward pricing at $20 per mailbox per month for its All-In-One plan, which includes both email warmup and spam testing.

Users can choose monthly or annual billing, with a 20% discount for annual plans. This flexible pricing model makes Mailreach accessible to business of various sizes.

Pros and Cons of Mailreach

Pros:

  • Effective in improving email deliverability and reducing spam rates.
  • Integrated spam testing feature for proactive monitoring.
  • User-friendly setup with strong support for deliverability improvement.

Cons:

  • Higher cost per mailbox for smaller businesses.
  • Some users report a learning curve with more advanced automation features.

Mailreach Review

Mailreach review on G2
This image shows the user review of Mailreach in G2

Mailreach holds high user ratings, with 4.6/5 on G2 and 5/5 on Capterra and GetApp. Users value its reliable approach to boosting email reputation and the added benefit of spam testing. 

A recent review praised Mailreach’s “proficient approach for supporting email reputation and creativity,” noting that the tool is excellent for creating reputable emails and staying compliant with anti-spam filters.

Summary of Mailreach

As a feature-rich Lemwarm alternative, Mailreach excels in managing email deliverability with a combination of automated warmup and spam testing.

With an easy setup, strong support, and a proactive approach to maintaining sender's reputation, Mailreach is ideal for businesses serious about reaching their audience effectively.

5. Folderly

Forlderly homepage
This image shows the homepage of Folderly

For those who are serious about keeping emails out of spam folders and reaching the right audience, Folderly provides a comprehensive suite of deliverability tools. 

It’s an excellent Lemwarm alternative for users focused on detailed insights and consistent inbox placement. 

Folderly’s ecosystem is designed to tackle email deliverability issues from all angles, making it a valuable asset for campaigns that need strong results.

Key Features of Folderly

  • Inbox Insights: Folderly offers an in-depth analysis of email placement, IP health, and DNS records, allowing you to address issues before launching campaigns.
Get detailed insights on email placement, spam rates, and domain health to improve deliverability
This image shows the detailed insights on email placement, spam rates, and domain health to improve deliverability
  • Reputation Management: The tool continuously monitors and maintains your sender’s reputation with best practices and routine maintenance.
  • Pulse Monitoring: Real-time tracking of email campaigns and mailbox health, ensuring that any deliverability issues are flagged instantly.
  • Comprehensive Dashboard: A user-friendly interface aggregates all critical metrics, making tracking and improving deliverability easy.
Track and enhance deliverability with Folderly's intuitive dashboard and comprehensive insights
This image shows the Track and enhance deliverability with Folderly's intuitive dashboard and comprehensive insights

Folderly Pricing

Folderly pricing
This image shows the pricing of Folderly

Folderly’s pricing starts at $120 per mailbox per month, but you can save 20% by opting for annual billing, bringing the cost to $96 per mailbox per month.

Although it is on the higher end, this pricing reflects the extensive features and support provided.

Pros and Cons of Folderly

Pros:

  • Advanced insights into email placement and sender reputation.
  • Real-time campaign tracking for quick issue resolution.
  • High user ratings for ease of use and effectiveness.

Cons:

  • Higher monthly costs compared to other tools, which might be challenging for small businesses.
  • Some features may be overwhelming for beginners looking for simple warmup solutions.

Folderly Review

Folderly review on G2
This image shows the user review of Folderly in G2

Folderly enjoys high ratings, with 4.8/5 on G2, 5/5 on Product Hunt, and 4.8/5 on Capterra and GetApp.

Users frequently praise its easy-to-use interface and reliable results, with one reviewer calling it “the silent hero behind our email success.” Many appreciate its robust ability to identify and fix deliverability problems, ensuring emails reach the intended inbox.

Summary of Folderly

Folderly stands out as a powerful Lemwarm alternative with advanced tools for email deliverability.

While the cost may be higher, the extensive features—such as reputation management and real-time monitoring—make it a worthy investment for businesses focused on reaching their audience effectively and maintaining high deliverability standards.

How to Choose the Best Email Warmup Tool for Your Needs

Picking the right email warmup tool can make all the difference in ensuring your emails land in the inbox instead of the spam folder.

With several Lemwarm alternatives available, each tool has its own strengths, whether it’s ease of use, spam testing, or advanced deliverability monitoring.

Here’s a straightforward comparison to help you find the best fit for your specific requirements:

Watch this video to master email warm-up: 

Tool Rating Pricing Key Features Pros Cons Ideal For
Warmforge 4.9/5 (G2) $12/month per mailbox Simple warmup automation, deliverability tracking Budget-friendly, quick setup Limited integration options Teams looking for an easy-to-use, cost-effective warmup
Warmy.io 4.9/5 (G2) Starting at $490/year Customizable warmup schedules, in-depth insights Good customer support, flexible settings Higher cost, better suited for large teams Companies needing advanced insights and customizability
Warmbox 4.4/5 (Product Hunt) $15 to $139/month Straightforward warmup, spam resolution Easy to use, responsive support Fewer features in lower plans Small to mid-sized teams seeking affordability and simplicity
Mailreach 4.6/5 (G2) $20/month per mailbox Combined warmup and spam testing Includes spam testing, good support May have a learning curve Teams focused on reducing spam risk and improving reputation
Folderly 4.8/5 (G2) $120/month per mailbox Full deliverability monitoring, advanced reporting Detailed insights, excellent tracking Higher price, complex for beginners Established businesses with larger outreach campaigns

This table should help you compare each Lemwarm alternative at a glance, making it easier to choose the one that aligns best with your email strategy and budget.

Conclusion: Choosing the Right Lemwarm Alternative for Better Deliverability

Finding an email warmup tool that actually meets your needs can be a challenge. Whether you’re dealing with high spam rates, complex deliverability issues, or just need a user-friendly tool for your outreach, there’s a Lemwarm alternative out there that can address those specific pain points.

Also read: 45+ Cold Email Deliverability Checklist Based On Google Latest Guidelines [2024]

Here’s a quick recap of the top options and what they bring to the table:

  • Warmforge: An affordable, efficient choice for teams that need straightforward automation without a high price tag. Perfect if you’re managing multiple inboxes and want quick results.
  • Warmy.io: It provides detailed deliverability insights and flexible settings. Best for larger teams needing in-depth metrics and customizability to enhance outreach.
  • Warmbox: Known for its simplicity and affordable pricing, it is ideal for smaller teams wanting a no-fuss, effective warmup solution with solid support.
  • Mailreach: It includes spam testing and reputation management features, making it ideal for teams aiming to reduce spam risk and improve long-term deliverability.
  • Folderly: With advanced tracking and monitoring, Folderly is the go-to option for established businesses serious about their email deliverability and willing to invest in comprehensive insights.

If you're ready to take control of your email deliverability, I recommend giving Warmforge a try. 

It stands out as a balanced solution for teams of all sizes, offering a blend of simplicity, efficiency, and affordability. Explore Warmforge today and see how it can help you get your emails where they belong—right in your recipients’ inbox.

Ibrahim Mohammed
Senior CSM