7 Best Folderly Alternatives & Competitors For Email Warmup
Looking for Folderly alternatives because your email warmup feels too expensive, too limited, or just not working anymore?
Many teams use Folderly to fix cold email deliverability, but end up frustrated when messages still land in spam or the platform becomes hard to manage across multiple inboxes.
We reviewed seven Folderly alternatives that offer a smoother warmup process, better visibility into inbox performance, and more flexibility, often at half the cost.
For each tool, we looked at:
- How reliably it warms up inboxes for Gmail and Outlook
- Whether it supports multiple inboxes at once
- If DNS setup and spam protection are included
- Pricing compared to Folderly’s standard plans
In this guide, you’ll find seven reliable Folderly alternatives that can fix your deliverability without the extra cost or complexity.
Here’s how they compare.
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TL;DR: Best Folderly Alternatives at a Glance
- Best all-in-one tool for warmup: Warmforge – Pre-warmed inboxes, full control, inbox health tracking at just $12/month.
- Best for agencies: Mailreach – Scales to 50 inboxes with smart automation and reputation tools.
- Best for warm-up + outreach: Instantly.ai – Combine warm-up, lead gen, and cold email in one platform.
- Best budget option: Warmup Inbox – Simple setup, clean UI, ideal for solo users.
- Best for Lemlist users: Lemwarm – Built into Lemlist with reply simulation and blacklist checks.
- Best for inbox tracking: InboxAlly – Seed-based testing and spam insights for high-volume senders.
- Best with AI insights: Warmy.io – AI-powered warm-up with deliverability tests and health checks.
7 Best Folderly Alternatives for Email Warmup
Here are 7 reliable Folderly alternatives you can use to warm up your email accounts,
Each tool listed below supports Gmail, Outlook, and custom domains and is suitable for both individuals and teams running cold email outreach.
1. Warmforge - Best All-in-One Folderly Alternative
If you’re looking for a full warmup solution that actually improves email deliverability across multiple inboxes, Warmforge stands out as the strongest alternative to Folderly.
Warmforge is a dedicated email warmup tool designed to improve your sender reputation and inbox placement through smart, human-like activity.
It’s built specifically for cold email users who want reliable deliverability, flexible controls, and better pricing, whether you're running one inbox or fifty.
Why It's a Good Alternative to Folderly
- Warmforge gives you full control over warm-up settings, unlike Folderly.
- You can start with pre-warmed inboxes, while Folderly makes you build from scratch.
- It handles Gmail, Outlook, and custom domains more easily than Folderly.
- Warmforge starts at $10, but Folderly starts at $200 a month.
- It’s built just for warm-up, while Folderly adds extra features you might not need.
Key Features
- Pre-warmed inboxes Ready to use from day one, no waiting period
- Smart warm-up automation; Sends real-looking replies, opens, and spam recovery signals
- Always-on engine Runs 24/7 with pause, throttle, and resume controls
- Auto-pause triggers, Stops warm-up if domain health drops to prevent damage
- Real-time checks on deliverability and sender score
- Full DNS verification, Covers SPF, DKIM, DMARC, MX, and blacklist scans
- Control sending speed and volume based on your needs
- Fully automated warm-up, no campaigns or content required
Pros
- Simple and easy-to-use dashboard, even for beginners
- Works smoothly with tools like Mailforge and Salesforge
- Helps improve deliverability and inbox placement consistently
- Support team responds quickly and helps resolve issues fast
Cons
- Reporting is functional but lacks deep analytics
- Doesn’t offer advanced breakdowns beyond core warm-up stats
- Pricing may feel high for very small teams
Warmforge Pricing
- Monthly – $12/mailbox (1+ mailboxes)
- Quarterly – $10/mailbox (1+ mailboxes)
- Annual – $9/mailbox (1+ mailboxes)
Not sure what it will cost you? Try the Warmforge Pricing Calculator to check for your inbox count.
Folderly vs Warmforge
Who It's Best For
- Solo founders, cold emailers, and SDR teams
- Agencies handling inboxes across different countries
- Anyone looking for a cost-effective, no-fuss Folderly replacement
2. Warmup Inbox- Best Budget-Friendly Folderly Alternative
If you want a straightforward, affordable alternative to Folderly, Warmup Inbox is an easy choice.
It works by sending and replying to emails between live accounts, no fake mailboxes. It provides clear warm-up reporting with minimal configuration.
It’s best for users who want basic warm-up, fast onboarding, and a clean dashboard, without needing cold email or CRM features.
You get daily inbox placement stats, blacklist checks, and basic health insights, all without needing to configure DNS or write a single warm-up message.
Unlike Folderly, Warmup Inbox focuses only on warming and offers more visibility and ease of use for the price.
Why It's a Good Alternative to Folderly
- Starts at $19/month vs Folderly’s $200+, great for solo users or small teams
- Easier to set up with no onboarding hassle
- Clean UI and daily reports keep things simple
- Supports Gmail, Outlook, and custom domains reliably
- Focuses only on warm-up without extra features you might not use
Key Features
- Automated warm-up via real email interactions
- Daily reputation scoring and spam monitoring
- Works with Gmail, Outlook, and SMTP accounts
- Auto-deletes warm-up emails from inbox
- Simple team management for multiple inboxes
- Global support with no region restrictions
Pros
- Quick setup, get started in just a few minutes
- Great for basic warm-up without extra complexity
- Clean UI with simple, daily reports and activity tracking
- Works with Gmail, Outlook, and custom domains
- Sends from real inboxes, not fake accounts
- Pricing is affordable compared to most alternatives
Cons
- No inbox health score or sender reputation tracking
- Lacks alerts for spam placement or domain issues
- Limited customization and warm-up flexibility
- Support response times can sometimes be slow
- Doesn’t include email scheduling or marketing tools
- No DNS monitoring or domain reputation checks
- SMTP/IMAP setup may be confusing for some users
- Too aggressive for brand-new inboxes
WarmupInbox Pricing
- Starter – $25/mailbox/month (1–5 mailboxes)
- Growth – $19.50/mailbox/month (6–20 mailboxes)
- Scale – $18/mailbox/month (21–40 mailboxes)
- Enterprise – $16/mailbox/month (41+ mailboxes)
Folderly vs Warmup Inbox
Who It's Best For
- Freelancers, consultants, or small teams doing cold outreach
- Users who only need warm-up and not full deliverability services
- Anyone looking for a cheaper, no-frills alternative to Folderly
3. Instantly.ai- Best Folderly Alternative With Built-In Outreach
If you’re looking for a Folderly alternative that combines inbox warm-up with outreach, Instantly.ai is a strong pick.
It combines AI-based warm-up (with smart reply detection and auto-pausing) alongside unlimited sender accounts, lead scraping, and campaign automation.
It’s ideal if you want to avoid juggling multiple tools, especially when scaling fast.
Why It's a Good Alternative to Folderly
- Combines AI warm-up, lead gen, and campaigns in one platform
- Smart sending logic and reply detection improve deliverability
- Manages unlimited inboxes on a single plan, unlike Folderly
- Starts at $37/month, way more scalable for teams
- Folderly doesn’t offer outreach or unlimited account support
Key Features
- Unlimited inbox warm-up included in all plans
- Smart warm-up automation that mimics real email behavior
- Ramp-up settings to gradually increase sending volume
- Inbox health score tracking to monitor warm-up performance
- Email sending limits and daily caps to avoid spam filters
- Email auto-archiving to keep warm-up emails out of your inbox clutter
Pros
- Intuitive interface that works well for beginners and teams
- Quick setup for warm-up, outreach, and inbox management
- AI handles replies, pauses, and follow-ups automatically
- Co-pilot AI helps write and optimize cold emails
Cons
- Support can be slow or unresponsive during urgent issues
- Inboxes may disconnect without warning or alerts
- Pre-configured inboxes can become inactive without notice
- Some users reported bugs with billing and reporting
- Occasional platform updates break working features
- Analytics dashboard can lag or feel incomplete
- Pricing climbs quickly with high inbox volume
Instantly Pricing
- Growth – $37/month
- Hypergrowth – $97/month
- Agency – $197/month
Folderly vs Instantly
Who It's Best For
- Cold email teams looking for an all-in-one platform
- Founders scaling outreach with multiple inboxes
- Users who want warm-up included in their outreach tool
4. InboxAlly - Best Folderly Alternative for Engagement-Based Warm-Up
If you're looking for a Folderly alternative that focuses on improving inbox placement through engagement signals, InboxAlly is a good choice.
InboxAlly is a seed-based deliverability platform that lets you send emails to 100–1,000+ monitored seed addresses per day. -.
Each seed inbox opens, bookmarks, replies, and pulls your email out of spam folders manually or via scripts, which trains providers like Gmail, Yahoo, and Outlook to trust your domain.
Why It's a Good Alternative to Folderly
- Uses seed-based warm-up for more reliable placement signals
- Sends to 100–1,000 seed inboxes daily, Folderly doesn’t
- Detailed inbox placement, blacklist checks, and deliverability coaching
- Built for high-volume senders needing in-depth tracking
- Folderly lacks this level of reporting and support
Key Features
- Simulates user engagement: opens, clicks, replies, and marks as important
- Allows warm-up using real email templates and campaigns
- Customizable warm-up speed and daily limits
- Built-in domain reputation monitoring
- Dashboard with inbox performance tracking
Pros
- Focused on improving inbox placement through real engagement
- Helpful for warm-up across large lists or email-heavy campaigns
- Supports Gmail, Outlook, and other major providers
- Offers more control and customization than basic warm-up tools
Cons
- Higher price point than most tools
- May feel complex for basic warm-up needs
- Not ideal for teams with very low sending volume
Inbox Ally Pricing
- Starter – $149/month (1 sender profile)
- Plus – $645/month (5 sender profiles)
- Premium – $1,190/month (10 sender profiles)
- Enterprise – Contact for pricing
Folderly vs InboxAlly
Who It's Best For
- Marketers and senders running high-volume campaigns
- Users struggling with Gmail spam filters
- Teams that want more engagement-focused warm-up, not just volume
5. Mailreach- Best Folderly Alternative for Deliverability Insights
If you want a Folderly alternative that gives you more visibility into what’s really happening with your inboxes, Mailreach is a solid alternative.
Mailreach is a warm-up platform built for cold email agencies managing 10 to 50+ inboxes at scale.
It auto-pauses warm-up when domain reputation drops, tracks real-time inbox placement, and shows sender reputation scores across Gmail, Outlook, and SMTP.
You also get detailed spam diagnostics, alerts, and bulk editing, ideal for teams managing deliverability across multiple clients or brands.
It’s ideal for users who want both automation and real-time visibility to protect domain reputation.
Why It's a Good Alternative to Folderly
- Offers deeper control over warm-up pace, volume, and replies
- Great for agencies managing 10–50 inboxes (Folderly can get expensive at scale)
- Includes inbox placement tests and sender reputation scores
- Flexible pricing starting around $16–$25 per inbox
- More transparency than Folderly’s black-box automation
Key Features
- Inbox placement testing across Gmail, Outlook, Yahoo, and others
- Domain and IP blacklist monitoring
- Daily deliverability scoring with spam alerts
- Customizable warm-up schedule and sending volume
- Supports Gmail, Outlook, SMTP, and custom domains
Pros
- Improves inbox placement within 7 to 14 days
- Auto-pauses warm-up if domain reputation drops
- Great fit for agencies managing 10 to 30 inboxes
- Easy onboarding with no manual content setup needed
Cons
- Pricing feels high for solo users at $25 per inbox per month
- Doesn’t support cold email sending, warm-up only
- Spam test results may not fully reflect real campaign performance
- Dashboard performance drops with 30+ inboxes; no bulk editing
- No built-in DNS setup, SPF, DKIM, and DMARC must be configured manually
- Won’t improve deliverability if your technical setup or email content is poor
Mailreach Pricing
Mailreach Pricing:
- Starter – $25/mailbox/month (1–5 mailboxes)
- Growth – $19.50/mailbox/month (6–20 mailboxes)
- Scale – $18/mailbox/month (21–40 mailboxes)
- Enterprise – $16/mailbox/month (41+ mailboxes)
Folderly vs Mailreach
Who It's Best For
- Cold emailers who want to monitor inbox placement closely
- Teams managing multiple domains that need blacklist alerts
- Users looking for more control and transparency than Folderly offers
6. Warmy.io (Best Folderly Alternative With AI-Based Setup)
If you're looking for a beginner-friendly Folderly alternative that uses AI to simplify the warm-up process, Warmy.io is a good place to start.
What makes Warmy.io different is its guided setup - you answer a few questions, and the tool configures the warm-up plan for you.
It also includes inbox placement tests and DNS health checks, which are helpful for maintaining long-term deliverability.
Why It's a Good Alternative to Folderly
- Starts at $15/month with AI-powered warm-up and inbox rotation
- Lets you control language, topics, and frequency, Folderly doesn’t
- Includes deliverability tests and DNS checks
- Better for technical users who want more than passive warm-up
- Folderly lacks this level of warm-up customization
Key Features
- Smart warm-up powered by real email activity
- AI-based setup flow based on user goals
- Inbox placement testing (Gmail, Outlook, Yahoo, etc.)
- DNS record health check for SPF, DKIM, DMARC
Pros
- Very easy to set up with a guided onboarding flow
- Reliable performance with Gmail accounts
- Clean, beginner-friendly interface
- Auto-replies help simulate realistic inbox behavior
- Affordable pricing for solo users or small teams
Cons
- Doesn’t scale well when managing multiple inboxes
- Inconsistent results with Outlook and SMTP setups
- No DNS-level control for SPF, DKIM, or DMARC
- No real-time alerts or deep analytics
- Limited flexibility in customizing warm-up settings
Warmy.io Pricing
- Starter – $49/month (1 inbox)
- Business – $129/month (5 inboxes)
- Premium – $189/month (10 inboxes)
- Expert – $279/month (20 inboxes)
Folderly vs Warmy.io
Who It's Best For
- Users who want a guided warm-up setup with minimal manual work
- Non-technical teams that need inbox placement and DNS testing
- Founders and marketers looking for a clearer alternative to Folderly
Signup to Warmforge now & Get 1 free Google and Microsoft warm-up slot plus a free inbox placement test.
7. Lemwarm - Best Folderly Alternative for Lemlist Users
If you’re already using Lemlist for cold outreach, Lemwarm is a natural Folderly alternative since it’s built right into the same platform.
Lemwarm is a warm-up add-on inside Lemlist that auto-replies and simulates real conversations using your actual inbox..
If you want a warm-up that’s synced with your Lemlist campaigns and works without any manual scheduling, Lemwarm is good.
Why It's a Good Alternative to Folderly
- Comes bundled with Lemlist, you get warm-up + outreach together
- Simulates real replies and conversation threads
- Tracks inbox placement and blacklists inside Lemlist
- Ideal for Lemlist users who want warm-up built into their workflow
- Folderly doesn’t integrate with outreach tools like this
Key Features
- Simulates real actions like opens, replies, and starred messages
- Automatically increases warm-up volume each day
- Removes warm-up emails from inbox and sent folders
- Tracks every warm-up action inside your Lemlist dashboard
- Starts warming instantly once the inbox is connected
- Works globally with no regional restrictions
Pros
- Activates easily from within the Lemlist platform
- Fully automated warm-up with natural-looking replies
- Tracks inbox placement and blacklist status
- Beginner-friendly setup for solo founders and small teams
- Works smoothly when used alongside Lemlist campaigns
- No manual setup or configuration needed
Cons
- Only available to Lemlist users, not a standalone tool
- Limited control over warm-up speed or customization
- Some features are locked behind higher-tier plans
- No support for custom SMTP or third-party integrations
- Doesn’t handle DNS or IP infrastructure setup
- Not ideal for large teams managing many domains
Lemwarm Pricing
- Starter – $59/month (Lemlist Starter Plan)
- Pro – $99/month (Lemlist Pro Plan)
Note: Lemwarm is not available as a standalone tool; you must use it through Lemlist.
Folderly vs Lemwar
Who It's Best For
- Lemlist users who want built-in inbox warm-up
- Cold outreach teams looking for an all-in-one solution
- Users who don’t want to manage multiple platforms for warm-up and sending
Folderly Alternatives Quick Comparison Table
How to Choose the Best Folderly Alternative
If you’re here, you’re likely not getting the results you expected from Folderly, maybe it’s the pricing, the limited control, or just the feeling that your emails are still landing in spam.
Before you jump to another tool, it’s worth thinking through what you actually need from a warm-up solution.
Ask yourself:
- Are you only replacing warm-up, or do you also want outreach and inbox management in one place?
- Do you want more control over your warm-up settings than Folderly gave you?
- Are you warming one inbox or managing deliverability across 10, 20, or 50+ inboxes?
- Would it help to skip the warm-up wait with ready-to-go inboxes?
Not happy with Folderly? Here’s what to try instead based on what you need
Note: Warmforge is the only option offering pre-warmed inboxes, smart throttling, and domain health insights at an affordable rate.
Final Thoughts: Finding the Right Folderly Alternative
Folderly is powerful, but not everyone needs a $200/month solution just for inbox warm-up.
Whether you're a solo founder, a growing agency, or managing dozens of inboxes, the right alternative comes down to control, price, and performance.
If you're looking for something simple, transparent, and purpose-built for cold email deliverability, Warmforge provides the most value comparatively.
- You can launch faster with pre-warmed inboxes
- Set your own warm-up speed and sending schedule
- Track inbox health and deliverability in real time
- And do it all at a much lower cost than Folderly
👉 Try Warmforge now, and get 1 free Google and Microsoft warm-up slot plus a free inbox. placement test.
FAQs
1. What is cheaper than Folderly but still works?
Warmforge is the most budget-friendly alternative that still delivers reliable warm-up, inbox health tracking, and pre-warmed inbox access. It starts at just $12/month per inbox, compared to Folderly’s $200+ pricing.
2. Can I warm Gmail and Outlook inboxes with these tools?
Yes. Tools like Warmforge, Mailreach, Warmup Inbox, and Warmy.io all support both Gmail and Outlook. Always double-check the setup guides, especially if you’re using custom domains or SMTP.
3. Which Folderly alternative is best for agencies?
Warmforge and Mailreach are great picks for agencies. Both support multiple inboxes, domain rotation, and bulk warm-up management with clear reporting, but Warmforge offers more affordable scaling and pre-warmed inbox options.
4. What’s the best Folderly alternative with outreach features?
If you’re looking to combine warm-up and cold email campaigns, tools like Instantly.ai and Lemwarm (part of Lemlist) include outreach tools. However, for deliverability-first users, Warmforge keeps things lean and focused.
5. Do any of these tools offer pre-warmed inboxes?
Yes, Warmforge is currently the only Folderly alternative in this list offering ready-to-use, pre-warmed inboxes, ideal if you want to skip the usual wait and start sending safely from day one.