Summarize this article
Table of contents
Get insights delivered straight into your inbox every week!

5 Best Maxify EmailWarmup Alternatives To Warm Up Your Emails in 2026

Are you looking for Maxify EmailWarmup alternatives in 2026?

Do you want a better result than what you are getting right now?

I compared the 5 best Maxify Emailwarmup alternatives for cold email. 

I looked at how they warm inboxes, what placement visibility they provide, how they scale, and what you actually get inside each plan.

In this guide, I will go straight into five strong alternatives to Maxify EmailWarmup.

I will explain each in detail, so you can confidently choose the one that fits your setup.

TL;DR – Maxify Alternatives

  • Warmforge  Best if you want provider-specific placement testing (Google, Outlook) plus DNS, MX, and blacklist checks built into your warm-up system.

  • Warmy  Good if you want fully personalized warm-up messages, real mailbox engagement.

  • Lemwarm  Suitable for gradual warm-up across a 20,000+ domain network with technical setup checks and daily deliverability insights.

  • Warmup Inbox  Useful if you want live spam and Promotions tab monitoring with fixed daily warm-up volumes per inbox.

  • Mailwarm  Strong if real-time inbox vs spam tracking and engagement signals like opens and replies are your priority.
Start with 1 free warming slot and 1 free placement test, check your inbox placement, and strengthen your sender reputation before your next campaign.

How I Chose These Maxify EmailWarmup Alternatives

Before listing the alternatives, here are the exact factors I used to shortlist these tools for a warm-up-focused comparison:

  • Strength of the email warmup system and how it supports inbox placement

  • Support for spam testing and inbox placement visibility

  • Ability to detect or help with blacklist issues

  • Support for SPF, DKIM, and DMARC validation or alignment

  • Customization of warm-up based on provider or inbox behavior

  • Ability to handle multiple email accounts

  • Clear and transparent pricing

Every tool listed below fits within this warmup and deliverability-focused, so you are comparing real alternatives, not random email tools.

5 Best Maxify Emailwarmup Alternatives: Quick Comparison Table

Tool Warm-Up Model Daily Warm-Up Limit Network Used Placement Visibility Technical Checks Included
Warmforge Slot-based (per mailbox) Depends on number of purchased slots Aged Google Workspace & Microsoft 365 accounts only Provider-specific placement tests (e.g. Google, Outlook) DNS, MX, blacklist checks included
Warmy Volume-based Based on sending volume Real people & real mailboxes Dashboard with spam rate, IP reputation, health score DMARC, DKIM, SPF monitoring
Lemwarm Per email account Gradual warm-up over 3–4 weeks 20,000+ domains across 150+ countries Deliverability reports & spam alerts SPF, DKIM, DMARC, MX setup check
Warmup Inbox Per inbox 75 / 250 / 1000 emails per day (plan-based) 30,000+ real inboxes Live spam & category monitoring Technical setup check only in Max plan
Mailwarm Per account (SMTP-based) 50 / 200 / 500 emails per day (plan-based) 5,000+ Mailwarm accounts Live inbox vs spam tracking (real-time %) No built-in DNS/SPF/DKIM checks
Personalized Outbound Strategy

Get The Right Outbound Strategy In Minutes

Enter your email to get a custom plan & stack recommendation for your business

It's being carefully crafted by AI

Please check your mailbox in 5 minutes

1. Warmforge

Warmforge is an AI-powered email warm-up and deliverability tool specially built for Google Workspace and Microsoft 365 mailboxes.

Warmforge- Best Emailwarmup alternative with clear inox placement
This image shows the Warmforge- Best Emailwarmup alternative with clear inox placement

You connect your mailbox, click once, and it starts warming it automatically.

The system sends unique AI-written emails that act like real human conversations. 

This helps show email providers that your inbox is genuine and actively used.

Warmforge uses one premium pool with only aged Google Workspace and Microsoft 365 accounts, which helps improve sender reputation and more stable deliverability.

You can also run placement tests to see how your emails perform with specific providers like Google and Outlook. 

This shows you clearly where your emails are landing.

Warmforge placement test
This image shows the Warmforge placement test

It also checks your DNS records, MX records, and blacklist status, so you can spot infrastructure issues early.

In simple terms, Warmforge gives you automated warm up, provider-specific placement testing, and mailbox health checks in one place.

Key Features

  • Uses automated AI email warm-up with human-like sending behavior

  • Runs on a single premium pool of aged Google Workspace and Microsoft 365 accounts

  • Provides placement tests across providers like Google and Outlook

  • Monitors DNS records, MX records, and blacklist status

  • Recommends always-on warm-up for consistent sending patterns

  • Offers a free deliverability audit

Pricing

Warmforge pricing is simple. You pay based on how many mailboxes you want to warm and how many placement tests you need.

Warmforge pricing
This image shows the Warmforge pricing
  • Email warm-up starts at $9 per month per slot (billed annually). You get 1 free slot included.

The warm-up plan includes AI email warm-up, 1 free placement test per month, and DNS, MX, and blacklist checks.

  • Placement Test Pro Plan is $39 per month (or $32.5 per month billed annually) for 100 tests.

  • Placement Test Growth Plan is $169 per month (or $140.8 per month billed annually) for unlimited tests.

  • Two 1-to-1 expert consulting sessions cost $500.

If you use Salesforge, Warmforge is included with unlimited mailbox slots.

Pros

  • Mailboxes are warmed inside a premium Google Workspace and Microsoft 365 pool, which helps maintain a cleaner reputation and stable inbox placement.

  • AI handles the warm-up automatically, so you do not have to manually manage activity across mailboxes.

  • Placement tests let you see how your emails perform with providers like Google and Outlook, so you are not guessing about deliverability.

  • DNS, MX, and blacklist checks help you detect infrastructure issues before they affect campaigns.

  • You can keep warm up running continuously, which supports consistent sending patterns over time.

  • If you are using Salesforge, warm up is included with unlimited mailbox slots, so scaling does not require extra setup.

Warmforge Cons

  • If you manage many mailboxes, costs increase per slot since pricing is tied to each mailbox.

  • It works only with Google Workspace and Microsoft 365 mailboxes, so other mailbox types are not supported.

2. Warmy.io

Warmy is an automated email warm-up and deliverability tool designed to improve inbox placement by engaging real people through real mailboxes.

Warmy- best Emailwarmup alternative with multilaguage support
This image shows the Warmy- best Emailwarmup alternative with multilaguage support

You connect your mailbox, and Warmy starts warming it automatically. 

It sends fully personalized messages on different topics and in multiple languages. 

It also provides monitoring through a dashboard where you can track deliverability progress, mailbox health, spam rate, IP reputation, and overall health score.

It works with major email providers like Gmail, Outlook, Zoho, Amazon SES, and more.

In simple terms, Warmy combines AI-powered personalized warm-up, real mailbox interactions, and deliverability monitoring in one system.

Key Features

  • Uses AI-powered email warm-up with fully personalized messages

  • Exchanges emails with real people and real mailboxes

  • Allows topic-specific warm-up based on your target audience

  • Supports email warm-up in more than 30 languages

  • Provides deliverability monitoring with dashboard and alerts

  • Shows spam rate, IP reputation, domain reputation, and health score

  • Integrates with Google Postmaster for monitoring

  • Works with major providers like Gmail, Outlook, Zoho, and Amazon SES

  • Offers safe auto settings with monitoring of DMARC, DKIM, SPF, IP, and domain status

Pricing

Warmy pricing is not publicly available.

It offers three types of plans:

  • B2B Sender plan for warming domains and IPs when sending to professional providers like G Suite and MS365

  • B2C Sender plan for warming domains and IPs when sending to personal providers like Gmail, Yahoo, and Outlook

  • Custom plan tailored to specific business needs

All plans include volume-based pricing, Google Postmaster integration, deliverability monitoring, and a dedicated deliverability expert.

A 7-day free trial is available with no credit card required.

Warmy Pros

  • Warm-up emails are fully personalized and topic-based, which helps create more natural engagement signals.

  • It exchanges emails with real people and real mailboxes instead of fake accounts.

  • You can warm up in more than 30 languages, which supports international outreach.

  • The dashboard shows spam rate, IP reputation, domain reputation, and overall health score in one place.

  • Google Postmaster integration gives visibility into sender reputation.

Warmy Cons

  • Pricing is volume-based and not publicly fixed, so exact costs depend on your setup

  • Requires booking a demo for plan details and customization
  • Does not provide a clear Inbox placement

3. Lemwarm

Lemwarm is an email warm-up and deliverability booster tool designed to help your emails land in the inbox instead of spam.

Lemwarm- best Emailawarmup alternative from lemlist
This image shows the Lemwarm- best Emailwarmup alternative from lemlist

You connect your email and turn it on. Lemwarm gradually sends automated warm-up emails to a premium network. 

Before and during warm-up, Lemwarm checks your technical setup, including SPF, DKIM, DMARC, and MX records. 

It also monitors your sending volume and content. If your email copy triggers spam filters, you receive alerts. 

You get daily deliverability insights and reports to track sender reputation and overall performance.

In simple terms, Lemwarm combines automated warm-up, technical setup checks, spam risk monitoring, and ongoing deliverability insights in one system.

Key Features

  • Sends automated warm-up emails to a premium network of 20,000+ healthy domains

  • Checks SPF, DKIM, DMARC, MX records, and tracking domain setup

  • Provides personalized warm-up emails and automated replies

  • Monitors sending volume and warns about spam filter risks

  • Delivers daily deliverability reports and insights

  • Offers custom alerts and an industry-tailored warm-up network in Smart Plan

  • Included for free with an active lemlist subscription

Pricing

Lemwarm pricing is per email account.

Lemwarm pricing
This image shows the Lemwarm pricing

Essential – $29 per email per month ($24 billed yearly)

  • You get automatic email warm-up, technical setup checks, deliverability reports, and human warm-up emails.

  • It includes access to a warm-up network of 20,000+ healthy domains.

Smart – $49 per email per month ($40 billed yearly)

  • You get everything in Essential, plus personalized warm-up emails and the ability to warm up your real email templates.

  • It also adds custom deliverability alerts, expert tips, and an industry-tailored warm-up network.

Custom Plan – Contact Sales

  • This is for teams with more than 10 users.

  • Pricing and setup are tailored based on your needs.

Lemwarm is also included for free if you have an active lemlist subscription.

Pros

  • Warm-up runs across a large network, helping improve domain reputation gradually.
  • Technical setup is checked before and during warm-up, which helps prevent configuration issues.
  • Personalized warm-up emails and replies keep activity natural instead of generic.
  • You receive daily insights and spam alerts, so you can adjust sending behavior early.
  • If you use lemlist, you get lemwarm included without paying separately.

Lemwarm Cons

  • It does not clearly show an inbox placement report across different mail providers, unlike some other warm-up tools like Warmforge.
  • Pricing is charged per email account, so costs increase as you add more mailboxes.
  • Personalized warm-up emails and an industry-tailored network are available only in the Smart Plan.

4. Warmup Inbox

Warmup Inbox is an email warm-up tool designed to improve sender reputation and help your emails land in the inbox instead of spam.

Warmup Inbox- best emailwarmup alternative with large network
This image shows the Warmup Inbox- best emailwarmup alternative with large network

You connect your inbox, and the system automatically starts sending and replying to emails through a large network of real inboxes. 

This activity increases gradually to build your sender reputation in a natural way.

It focuses on keeping your emails out of spam and promotions folders. 

You also get monitoring features that track sender reputation, spam status, and category placement. 

If something goes wrong, you receive alerts.

Warmup Inbox works with multiple providers like Gmail, Outlook, Zoho, and SendGrid.

In simple terms, Warmup Inbox combines automated warm-up, reputation monitoring, and reporting in one system to help maintain inbox placement.

Key Features

  • Sends and replies to emails automatically using a network of 30,000+ real inboxes

  • Gradually increases sending activity to build sender reputation

  • Monitors spam and category placement

  • Tracks email reputation scores

  • Sends alerts when deliverability issues occur

  • Supports Gmail, Outlook, Zoho, SendGrid, and more

  • Offers language warm-up and ESP-specific warm-up

  • Provides reporting dashboards

  • Includes developers API access

Pricing

Warmup Inbox pricing is per inbox.

Warmup Inbox pricing
This image shows the Warmup Inbox pricing

Basic – $15 per inbox per month ($180 billed yearly)

  • You get 75 warm-up emails per day with replies of up to 25%.

  • It also includes spam and category monitoring, reputation checks, dashboards, and AI-generated content.

Pro – $49 per inbox per month ($588 billed yearly)

  • You get 250 warm-up emails per day with replies of up to 45%.

  • You can add your own templates, choose warm-up topics, use language warm-up, and set custom warm-up settings.

Max – $79 per inbox per month ($948 billed yearly)

  • You get 1000 warm-up emails per day with replies of up to 50%.

  • It also includes a technical setup check, unlimited API access, and premium customer support.

There is also a 7-day free trial, and no credit card is required to start.

Warmup Inbox Pros

  • The large network of real inboxes helps build sender reputation naturally, which can improve inbox placement faster.

  • You get clear reports and alerts about spam and category placement, so you can see when things are going wrong.

  • Higher daily warm-up volumes on Pro and Max plans help scale warm-up activity for bigger campaigns.

Warmup Inbox Cons

  • Does not provide provider-specific inbox placement breakdown like Gmail vs Outlook rates.

  • Does not include ongoing DNS, MX, or blacklist health checks as part of the core warm-up process.

5. Mailwarm

Mailwarm is an email warm-up tool designed to improve sender reputation and help your emails avoid the spam folder.

Mailwarm- best emailwarmup alternative with SMTP support
This image shows the Mailwarm- best emailwarmup alternative with SMTP support

You connect your inbox, and Mailwarm starts sending automated warm-up emails to thousands of Mailwarm accounts. 

These emails receive positive engagement signals like opens, replies, marked as important, and marked as non-spam. 

Mailwarm also provides live inbox vs spam placement tracking. 

You can see real-time placement distribution per mailbox and per SMTP, instead of waiting days to understand where your emails are landing.

Warm-up runs daily based on your schedule. You can control interaction frequency, reply rate, and warm-up intensity from the dashboard.

It supports Gmail, Outlook, Yahoo, Zoho, AWS, SendGrid, Mailgun, and other SMTP-based platforms.

In simple terms, Mailwarm combines automated warm-up, live inbox monitoring, and dashboard control to improve inbox placement and sender reputation.

Key Features

  • Sends automated warm-up emails with positive engagement signals like opens, replies, and marked as important

  • Provides live inbox vs spam placement tracking per mailbox and SMTP

  • Runs continuous inbox placement tests 24/7

  • Offers dashboard control to adjust warm-up intensity and schedule

  • Supports Gmail, Outlook, Yahoo, Zoho, SendGrid, Mailgun, AWS, and other SMTP platforms

Pricing

Mailwarm plans are structured so you can choose what fits your warm-up volume and team size.

Mailwarm pricing
This image shows the Mailwarm pricing

Starter – $69 per month (billed annually)

  • You can warm 1 account (1 SMTP) with up to 50 emails per day.

  • Includes chat support and basic warm-up functionality.

Growth – $159 per month (billed annually)

  • You can warm up to 3 accounts (3 SMTPs) with up to 200 emails per day.

  • Includes deliverability expert consulting and a free deliverability audit.

Scale – $479 per month (billed annually)

  • You can warm up to 10 accounts (10 SMTPs) with up to 500 emails per day.

  • Includes expert consulting, success manager, and free deliverability audit.

Tailored Plan – Custom Pricing

  • Unlimited emails per day and unlimited accounts.

  • Includes tailored expert engagement and a success manager.

Pros

  • Mailwarm gives live inbox vs spam tracking, so you can see placement in real time instead of waiting for delayed reports.
  • You can control warm-up frequency, schedule, and reply rate from the dashboard.
  • It supports a wide range of SMTP platforms, which makes it flexible for different setups.

Mailwarm Cons

  • Warm-up focuses mainly on engagement signals like opens and replies. It does not include built-in SPF, DKIM, or DMARC setup checks.

  • It tracks inbox vs spam placement live, but does not provide deeper content-based spam warnings.

  • There is no defined warm-up duration guidance like 2–4 weeks, so ramp-up expectations are not clearly structured.

  • It improves engagement signals, but does not include structured technical mailbox health monitoring.
Personalized Outbound Strategy

Get The Right Outbound Strategy In Minutes

Enter your email to get a custom plan & stack recommendation for your business

It's being carefully crafted by AI

Please check your mailbox in 5 minutes

Conclusion

If Maxify inbox placement starts to feel unstable as you scale, choosing the right warm-up system becomes important.

  • Warmforge is a strong Maxify alternative if you want automated warm-up with detailed placement testing and built-in health checks to improve deliverability.

  • Warmy is a better fit if you want personalized engagement-based warm-up using real mailboxes and the ability to test with a 7-day free trial.

  • Lemwarm works well for teams that want gradual reputation building across a large domain network with ongoing deliverability insights and monitoring.

  • Warmup Inbox is useful if your priority is live spam and category tracking with flexible daily warm-up volume per inbox.

  • Mailwarm is a good option if you want real-time inbox vs spam visibility and engagement-heavy warm-up activity that runs daily.

If your goal is to improve inbox placement more predictably while scaling multiple mailboxes, Warmforge is a strong starting point

It combines automated warm-up, provider-level placement testing, and built-in technical health checks in one system.

Run a free placement test with Warmforge, see where your emails land, and start fixing your inboxing today.