Mailreef gives you full control over your cold email setup, from mailboxes to your own dedicated server. It’s stable, runs 99.9% of the time, and keeps inboxes safe from blocks.
But once you start scaling, things can still get challenging.
Mailreef requires you to manage your own server, create and organize mailboxes, and handle scaling tasks manually. If you're running multiple domains or managing outreach for different clients, this setup can become time-consuming and harder to maintain.
As soon as you try to scale across multiple domains or clients, the manual setup becomes slow, repetitive, and harder to manage.
That’s why many users start looking for alternatives that keep Mailreef’s stability but make setup faster, automate the technical work, and offer smoother scaling for high-volume outreach.
Here are the 3 best Mailreef alternatives worth trying if you’re ready to grow faster without giving up stability.
TL;DR: Mailreef Alternatives for Better Deliverability & Infrastructure
Mailforge: Automated cold email infrastructure with shared IPs, instant DNS setup, and unlimited mailbox scaling.
Infraforge: Dedicated IP infrastructure with pre-warmed domains, bulk DNS updates, and real-time deliverability control.
Inframail: Microsoft-backed platform for agencies to launch unlimited inboxes, automate setup, and manage cold outreach faster.
What Is Mailreef & Why Users Look for Alternatives
Mailreef is a cold email infrastructure platform that gives you full control over everything, from your mailboxes to your own dedicated server.
You can bring your own domains, use a dedicated IP, and send at scale with 99.9% uptime and zero blocked mailboxes. It’s built for cold emailers who want a private, stable setup instead of relying on shared or rotating IPs.
Why Users Look for Mailreef Alternatives
While Mailreef is strong and reliable, many users start searching for alternatives once they try to scale. Here’s why:
More manual management due to the dedicated server model Because Mailreef uses a dedicated server, you need to handle more setup and maintenance yourself compared to automation-heavy tools.
Lacks built-in warm-up support There’s no mention of automatic warm-up or pre-warmed environments, which many cold emailers rely on when scaling safely.
Not optimized for multi-client or agency workflows Mailreef does not provide multiple workspaces, API access, or structured team management, which agencies often need.
Scaling takes longer without bulk creation
Mailreef doesn’t offer a way to set up multiple domains or inboxes at once. So when you try to scale outreach, you’re stuck creating everything manually, which slows things down quickly.
That’s why many cold email senders today look for Mailreef alternatives that keep its same rock-solid stability but make things simpler, faster, and more automated to manage.
How We Picked the Best Mailreef Alternatives
We focused on what really matters when your entire cold email setup depends on stability and deliverability.
Reliable inbox placementto make sure your emails land safely, not in spam.
Strong sending infrastructure with dedicated servers and clean IPs.
Fast and simple setup without hours of manual work.
Easy scaling for teams managing multiple domains or mailboxes.
Built-in automation to reduce repetitive setup and monitoring tasks.
Consistent uptime and performance that stays steady under heavy sending.
Quick and helpful support to fix deliverability or DNS issues on time.
Affordable, transparent pricing that works for both solo senders and agencies.
Mailreef Alternatives for Better Deliverability and Infrastructure
Mailforge is a cold email infrastructure platform that helps you create hundreds of domains and mailboxes within minutes.
This image shows the Mailforge homepage
It’s built on a distributed email system with shared IPs, designed purely for cold outreach. The setup is fully automated, including SPF, DKIM, DMARC, and tracking domains. It’s made for all types of users, from beginners to large teams.
Whether you’re a solo sender or part of a growing agency, Mailforge makes it easy to build, manage, and scale your cold email setup.
Key Features
Automated DNS Setup: Mailforge automatically configures SPF, DKIM, and DMARC for every domain you add.
Quick Domain & Mailbox Creation: You can create hundreds of domains and mailboxes in just a few minutes.
Built-In Security: SSL and domain masking features protect your domains and ensure safe redirection.
Works With Any Sender: Works smoothly with any sending software, including Salesforge.
Easy Team Management: Multiple workspaces make it easy for teams and agencies to manage infrastructure together.
Cold Email-Optimized IP Setup: Built on shared IP infrastructure tuned for cold outreach to improve inbox placement.
Pricing
Mailforge’s pricing starts from $2 to $3 per mailbox per month.
This image shows the Mailforge pricing
Each subscription includes:
Automated DNS setup
Inbox hosting and maintenance
Expert customer support
Optional add-ons:
SSL & Domain Masking: $2 per domain monthly or $6 billed yearly
Mailbox Slots: Let you create or delete mailboxes anytime without extra charge
Why It’s a Strong Mailreef Alternative
Mailforge offers the same cold-email-ready infrastructure as Mailreef but with a much simpler setup.
It automates every technical step, from DNS to deliverability, so you can start sending within minutes.
You can create hundreds of domains and mailboxes instantly.
Shared IPs are optimized for cold outreach, helping maintain strong inbox placement.
It’s ideal for teams that want stable deliverability, quick onboarding, and lower costs without managing private servers manually.
Mailforge Cons
Uses shared IPs, so you don’t get the same level of control as with a private setup.
SSL and domain masking are available as add-ons, which means you pay extra if you want these features
Infraforge - Dedicated Email Infrastructure for Scalable, High-Deliverability Outreach
Infraforge is a private cold email infrastructure platform built to help teams scale outreach with dedicated IPs and complete deliverability control.
This image shows the Infraforge- Best Mailreef alternative with dedicated Infrastructure
It lets you create thousands of domains and mailboxes with automated DNS setup, including SPF, DKIM, and DMARC, and comes ready with pre-warmed domains and inboxes for instant sending.
Infraforge’s automation and API integration make it easy to manage every mailbox and domain while maintaining strong deliverability at scale.
Key Features
Dedicated IP Setup: Each mailbox gets its own dedicated IP, ensuring full control and a clean sender reputation.
Pre-Warmed Domains & Mailboxes: Start sending right away with ready-to-use, reputation-safe mailboxes.
Automated DNS Configuration: Handles SPF, DKIM, and DMARC automatically following best practices.
Scalable Infrastructure: Create unlimited domains and mailboxes quickly with built-in warmup and sender rotation.
Infraforge API: Connect your infrastructure directly with Salesforge or any other sending platform.
Bulk DNS Management: Update multiple domains or make quick changes with one click.
Easy Workspaces for Teams: Manage different clients or campaigns with organized multi-workspace setup.
Smart Monitoring: Real-time deliverability alerts and performance tracking across all accounts.
Advanced Security: SSL, domain masking, and proxy support for safe, private sending.
Masterbox Feature: Get a unified view of all emails in one workspace without checking each inbox separately.
Pricing
Infraforge pricing starts between $3 and $4 per mailbox per month, depending on your billing cycle.
This image shows the Infraforge pricing
Each subscription includes:
Automated DNS setup
Inbox hosting and maintenance
Access to the Infraforge API
Expert customer support
Optional Add-ons:
SSL & Domain Masking: $2 per domain monthly or $6 billed yearly
IP Addresses: $99 per IP per month
Masterbox: $7 per workspace monthly (billed annually) or $9 (billed quarterly)
Mailbox Slots: Add or remove mailboxes anytime without extra charge
Why It’s a Strong Mailreef Alternative
Infraforge offers the same control and deliverability Mailreef is known for but flexibility.
It gives users dedicated IPs, pre-warmed domains, and automated DNS setup, helping them start sending safely in minutes while keeping full control over their reputation.
It’s perfect for growing teams that want premium deliverability, faster scaling, and complete privacy without the manual setup or server management that Mailreef requires.
Infraforge Cons
Dedicated IPs give more control but need regular reputation maintenance.
Add-ons like SSL, domain masking, and Masterbox come at an extra cost.
Inframail - Microsoft-Backed Cold Email Infrastructure for Agencies and B2B Teams
Inframail is a cold email infrastructure platform built for B2B marketing agencies and lead-gen teams that need to create inboxes fast and scale outreach safely.
This image shows the Inframail- Best Mailreef alternative backed by Microsoft Email Infrastructure
It runs on Microsoft’s cloud servers with dedicated hosting, giving you reliable inbox placement and a strong sender reputation.
You can create unlimited inboxes in minutes, automate SPF, DKIM, and DMARC setup, and connect everything to tools like Instantly, Smartlead, or ReachInbox.
Key Features
Microsoft-Backed Infrastructure: Uses Microsoft cloud servers for trusted deliverability and stable IP reputation.
Unlimited Inboxes: Create as many inboxes as you need without extra cost per inbox.
Automated Setup: Handles all DNS records (SPF, DKIM, DMARC) automatically in seconds.
Dedicated IPs: Each plan includes ready-to-go IPs for safer cold outreach.
Phantom Redirect: Hides domain redirects from ESPs to avoid spam folder issues.
Deliverability Dashboard: Tracks IP and domain health, blacklist status, and auto-delists when needed.
Free Warm-up & AI Consultant: Built-in warm-up and AI-based deliverability support included with all plans.
Integrations: Works seamlessly with top sending tools like Instantly.ai, Smartlead.ai, and ReachInbox.ai.
Pricing
Inframail offers three pricing plans designed for different team sizes:
This image shows the Inframail pricing
Unlimited Plan – $99/month: Includes 1 dedicated IP, free automation setup, unlimited inboxes, priority support, and 5 domain setups per day.
Agency Pack – $249/month: Includes 3 dedicated IPs, unlimited inboxes, 15 domain setups per day, free automation, and a dedicated deliverability consultant.
DFY Campaign Setup – $299/month ($3,497 once): Comes with a done-for-you setup, free warm-up, 2,500 pre-cleaned contacts, AI script writer, deliverability coach, and full campaign automation.
Each plan includes:
Automated SPF, DKIM, and DMARC setup
Unlimited inbox creation
Free warm-up
Dedicated 1-on-1 deliverability support
Why It’s a Strong Mailreef Alternative
Inframail gives you the same level of reliability as Mailreef, but makes scaling much faster and easier.
You can create unlimited inboxes instantly, automate every setup step, and send cold emails with Microsoft-backed deliverability.
It’s ideal for agencies that want quick setup, stable sending, and built-in deliverability tools, without managing private servers or paying per inbox.
Inframail Cons
Domains aren’t included; you need to buy or bring your own before setup.
Still requires manual warm-up time before scaling, while Infraforge offers pre-warmed mailboxes.
Works only as an inbox host; you can’t send emails directly without tools like Instantly or Smartlead.
Lacks private infrastructure control like Infraforge’s dedicated IP system.
Doesn’t offer automated DNS monitoring or alerts once inboxes are live.
No native API or workspace management for large agency teams.
Conclusion
If you just need a stable setup to start sending, any of these tools can work. But if you care about long-term deliverability and easy scaling, here’s how they differ:
This image shows the Mailreef Alternatives
Mailforge gives an automated cold email infrastructure that keeps things simple and affordable. It automates DNS, runs on shared IPs tuned for cold outreach, and lets you set up hundreds of mailboxes in minutes.
Infraforge gives you complete control. You get dedicated IPs, pre-warmed domains, and live deliverability tracking, ideal for agencies managing large sending volumes.
Inframail focuses on speed and simplicity. It’s perfect for Microsoft-based teams or lead-gen agencies that want unlimited inboxes, fast setup, and built-in warm-up.
If your goal is to scale cold email safely with strong deliverability and minimal setup, Mailforge is the best place to start.
It’s built to get your campaigns running fast, without the technical hassle.