Is your cold outreach landing in spam folders instead of inboxes? The battle for deliverability often comes down to the tools you use to warm up your domain.
In this comparison, we will compare Mailivery and Warmy. Two popular email warm-up services that promise to build your sender reputation and improve deliverability.
While Mailivery focuses on organic, peer-to-peer interactions to humanize your sending patterns. Warmy relies on a large-scale automated network to generate positive engagement signals. If you’re struggling to choose the right guardian for your inbox placement, here’s exactly how they stack up.
TL;DR: Mailivery vs. Warmy – Quick Comparison & Summary
Let’s find out the main difference between Mailivery and Warmy.
| Camparison | Mailivery | Warmy |
|---|---|---|
| Starting price | $29/month | $41/month |
| Free plan available? | Yes (7 days) | Yes (7 days) |
| Mailboxes | Unlimited | Limited |
| Warmup Network | 30,000 | 35,000 |
| Inbox Placement | 92% | 95% |
| Warmup Languages | Does not support | 30+ languages |
| Pricing | Unlimited Inboxes | Per inboxes |
| G2 ratings | 4.5/5 | 4.8/5 |
Quick Verdict:
- Pricing: Mailivery starts at $29/month with unlimited mailboxes. Warmy starts at $41/month per mailbox.
- Email warmup limit: With the Mailivery starter plan, you can send up to 200 warmup emails per day. The Warmy starter plan allows you to send up to 100 warming emails per day.
- Best for: Mailivery for beginners, individuals, and small teams. Warmy for companies that send high volume through multiple email providers.
- Key difference: Mailivery has unlimited mailboxes, and you can link as many email accounts as you want. Wamy offers limited inboxes; you need to purchase each mailbox based on your needs.
- Our pick: Mailivery is easy to use, offers flexible pricing plans, has no learning curve, and provides an affordable email warmup service.
Pricing: Comparison Table
Let’s see the pricing plans of Mailivery vs Warmy
| Pricing Plans | Mailivery | Warmy |
|---|---|---|
| Starter | $29/month (Unlimited Inbox) | $41/month (Per Inbox) |
| Professional | $79/month (Unlimited Inbox) | $108/month (Per Inbox) |
| Business | $199/month (Unlimited Inbox) | $158/month (Per Inbox) |
Note: Warmy’s pricing gets cheaper per mailbox when you buy in bulk.
Introduction: Mailivery vs Warmy
Let’s see what these tools have to offer, their performance over time and how they will help to build and maintain a strong sender reputation.
What is Mailivery?
Mailivery is an easy-to-use email warmup platform that has helped more than 1,000 companies to improve their sender reputation and solve email deliverability issues.
Mailivery was founded in 2020 in Berlin, Germany, to specifically tackle spam-related challenges, deliverability issues and inbox placement problems. As an AI-powered email warm-up and deliverability solution, it is ideally suited for cold email campaigns.
Some of the clients are Woodpecker, SourceitBPO, VisualVisitor, MailClickConvert, ENSPOT POLITICAL, MeetChase, Winnr and more.
Mailivery Performance Stats
- Improved inbox placement from 35% to 92% in just 14 days
- Leverages a 100,000+ mailbox network to engage with your emails
- Monitors 70+ blacklists in real time
What is Warmy?
Warmy.io is an AI-powered email warm-up automation platform trusted by over 35,000 happy customers for reliable email deliverability.
In Warmy, you can integrate your Google Postmaster tool. So its AI can analyze your data and automatically adjust sending behaviour. This will help your campaign to bypass spam filters, strengthen sender reputation, and increase engagement. Check out Warmy review.
Built for B2B, B2C and large enterprises, Warmy was founded in 2020 in Tel Aviv, Israel. Its powerful features assist you in warming up domains and IP addresses for high inbox placement and reliable deliverability.
Notable clients include Motion, Awesomic, Benchmark International, Userway, Quicklizard, Selling.com, Lusha, Pathrise, Plivo, AdPushup, and many more.
Warmy.io Performance Stats
- +22.5% average increase in customer email conversion rates
- 650,000+ domains with improved deliverability
- 35,000+ happy businesses, marketers, entrepreneurs, and affiliates
- 95% inbox placement guaranteed
Mailivery vs Warmy: Feature Comparison
Ready to compare Mailivery and Warmy side by side?
We will examine 15 key features to help you select the ideal email warmup service.
| Features | Mailivery | Warmy |
|---|---|---|
| Free Trial | 7 days | 7 days |
| Warmup Network | 30,000 | 35,000 |
| Inbox Placement | 92% | 95% |
| Multi-Language Warm Up | No | 30+ languages |
| Custom Templates | Yes | Yes |
| Compatibility | Gmail, Outlook, Yahoo Mail and all ESPs. | Gmail, Outlook, Yahoo Mail and all ESPs. |
| Blacklist Monitoring | Yes | Yes |
| Email Verification | Yes | Yes |
| Google Postmaster | No | Yes |
| Custom Warmup setting | Yes | Yes |
| Proactive Spam Removal | Yes | No |
| Detailed Insights | Yes | Yes |
| Pricing Model | Unlimited inbox | Per inbox |
| Setup Time | 2 min | 25 secs |
| Maximum warmup emails/day | 2,000 | 10,000+ |
| Starting Price | $29/month | $41/month |
Mailivery vs Warmy: Pros and Cons
Let’s see the pros and cons of both the email warmup tools.
Mailivery Pros and Cons
| Pros | Cons |
|---|---|
| – Affordable email warmup solution – Unlimited inboxes – High-volume warmup emails – Blcacklist monitoring – Custom warmup setting – Easy-to-use interface – Data-driven spam & reputation analytics – Team management & API solutions – Large, real mailbox network | – No multi-language warm-up support – Limited inbox placement test |
Warmy: Pros and Cons
| Pros | Cons |
|---|---|
| – AI-driven email warmup solution – Achieves 95% inbox placement – 35,000+ real inbox network – Easy integration with any platform – Detailed analytics and improvement suggestions – Supports 30+ languages – Google Postmaster integration – Free inbox placement test – Excellent customer support – 7-day free trial with full feature access | – Charges per inbox – Higher pricing plans |
Mailivery vs Warmy: Which Is the Best Email Warmup Tool?
Now it’s time to discuss the Mailivery and Warmy platforms’ features and flaws in detail.
1. Warm Up Network and Process
Mailivery provides you with a network of 30,000+ real inboxes that help boost sender reputation and build trust amongst ISPs. It does this by interacting with your emails and sending signals to ISPs that your messages are important, helping you to stay out of the spam folder.
Warmy provides you with a network of 35,000+ real inboxes and an automated warm-up process powered by advanced artificial intelligence (AI) technology that self-optimizes and continuously improves overall email deliverability.
2. Setup and Learning Curve
Mailivery is perfect for beginners and new users; it is easy to set up and get the warmup process started without any technical knowledge. It takes just 2 minutes to set up.
Warmy is a more powerful email warmup platform, with more options and settings that might be overwhelming for new users. It can be deployed in just 25 seconds, but some settings may need to be fine-tuned to get the best performance.
3. Free Trial
Mailivery has a free 7-day trial, but you will need to choose a plan and provide credit card information to start it. Once the trial period ends, your plan will automatically renew, and charges will apply. If you’re not ready to commit, cancel before the deadline.
Warmy also has a 7-day free trial with full feature access. But with one key difference: no credit card needed. Test all risk-free.
4. Detailed Analytics and Reports
Mailivery offers real-time spam placement tracking along with detailed analytics and actionable tips to improve your email performance.
Warmy.io is known for boosting deliverability and domain reputation. It provides advanced reports covering engagement, blacklist status, inbox placement, overall sender health, and tips for improving.
5. Email Provider Compatibility
In Mailivery, you can integrate with unlimited inboxes from any service provider, including Gmail, Outlook, Yahoo, SMTP, and more.
Warmy.io offers plenty of integration options, including Google Postmaster, Outlook, Yahoo, Gmail, Salesloft, Shopify, Asana, HubSpot, Monday, Mailchimp, Salesforce, Zapier, and many more.
6. Customer Support
Mailivery offers live chat support only; Sometimes you can expect a delay in responses.
Warmy provides excellent, multi-channel support via phone, email, and chat. Their team is always ready to assist you at every step of your email warmup journey.
7. Templates and Customization
In Mailivery, you can customize and personalize templates. It allows you to build trust with ISPs using authentic emails and accelerate your email deliverability improvement.
Warmy similarly supports custom templates and topics. In addition, it supports over 30 languages. Which helps you build sender reputation more effectively through genuine, localized email interactions.
8. Automation Features
Mailivery automates the entire warmup process. Just connect your account, set your preferences, and it starts immediately. Advanced options like weekend sending, time zones, daily email limits, and reply rate controls help mimic human behavior for better deliverability.
Warmy takes automation further with AI-generated personalized emails based on your topic, plus automatic archiving to keep your inbox organized. All settings remain fully adjustable to suit your workflow.
9. Free Deliverability Tools
Mailivery comes with several free deliverability tools, including:
- Subject Line Analyzer
- Template Grader
- Email Verifier
- Blacklist Checker
- DNS Security Checker
- Email Header Analyzer
- Cold Email Rewriter
Warmy also offers a range of free deliverability tools to help you assess and check your overall domain health and email performance, including:
- Email deliverability test
- Template checker
- Cold Email Sequencer
- Signature builder
- SPF Generator
- DMARC Generator
10. Pricing & Cost
Let’s compare the pricing plans side by side.
| Pricing Plans | Mailivery | Warmy |
|---|---|---|
| Entry | Starter: $29/month | Starter: $41/month |
| Mid-Tier | Professional: $79/month | Business: $108/month |
| Growth | Business: $199/month | Premium: $158/month |
| Enterprise | Contact for pricing | Expert: $233/month |
Mailivery pricing starts at $29/month for unlimited inboxes.
Warmy pricing starts at $41/month per mailbox. However, the cost varies based on the number of mailboxes you purchase.
The more mailboxes you buy, the lower the per-mailbox price. To give you a rough idea, here is the cost for 5 mailboxes.
The Clear Winner: It Depends on Your Priorities
Choose Mailivery if you:
- Are budget-conscious (unlimited inboxes at $29/month)
- Need unlimited inboxes without per-inbox fees
- Want proactive spam removal
- Prefer a simple, affordable solution for basic warmup needs
- Don’t require multi-language support or Google Postmaster integration
Mailivery is the winner for: Cost-effective, high-volume warmup with essential features.
Choose Warmy if you:
- Need AI-driven optimization that self-improves
- Require multi-language support (30+ languages)
- Want Google Postmaster Tools integration
- More reliable and advanced technology
- Achieve the highest inbox placement (95% vs. 92%)
- Have the budget for per-inbox pricing (starting at $41/month)
Warmy is the winner for: Advanced technology, language flexibility, and high inbox placement rates.
Final Verdict
Both email warmup platforms have their pros and cons. Warmy is a powerful, feature-rich solution with 95% inbox placement but comes at a premium price. It works particularly well to repair damaged sender reputations.
Mailivery is a good fit for beginners, small teams, and low-volume senders. Offer unlimited inboxes and powerful features at a reasonable price. If you are new to cold emailing and looking for a budget-friendly option, Mailivery is the smarter choice.
Frequently Asked Questions
1. Which platform is best for beginners, Mailivery or Warmy?
Mailivery is perfect for beginners. It is simple to set up, easy to navigate, and does not require any technical skills. Warmy provides advanced features and more warmup settings that may feel overwhelming for new users.
2. Which platform has better inbox placement rates?
Both are effective email warm-up platforms. Wamy achieves a slightly higher inbox placement rate at 95%, compared to Mailivery’s 92%.
3. Can Warmy help repair a damaged sender reputation?
Yes. If you’ve been sending bulk emails, then Warmy will be effective for repairing and recovering damaged sender reputations. Mailivery is better suited for maintaining a healthy reputation from the start.
4. Which platform offers better customer support?
Warmy offers excellent customer support via phone, email, and live chat options. Mailivery provides only live chat support, and response times may sometimes be delayed.
5. Is Mailivery suitable for large teams?
Yes, Mailivery supports large teams and agencies. Easily connect to multiple accounts with the unlimited inboxes option.
However, Warmy is often the better choice for larger teams. You will get a dedicated multi-account dashboard to manage all your clients’ accounts.
6. Do they offer an email warmup API?
Yes. Both Mailivery and Warmy offer API access with clear documentation. It helps developers to seamlessly connect email warmup features to their own website, CRM systems, or custom applications.
7. Is there any better tool compared to Mailivery and Warmy?
Yes, there are many tools available, but I recommend trying Warmbox and Warmup Inbox as well. Both are solid alternatives depending on your specific needs and budget.
