MailReach Pricing and Alternatives: What It Costs and How It Compares
MailReach is a dedicated email warm-up and spam-testing service. The All-In-One plan is $19.50 per mailbox per month (20% off on annual billing) and includes automated warm-up across Google and Outlook, a minimum of 20 spam test credits, SPF, DKIM and DMARC checks, blacklist monitoring, a reputation dashboard and an AI deliverability assistant. It does not send your campaigns, so it is an add-on you buy on top of whatever sending tool you already pay for. That is fine at three mailboxes and expensive at thirty, because the bill grows every time you add an inbox to spread volume. ColdMailer folds warm-up and inbox rotation into the sending platform itself at $49 a month flat with unlimited SMTP accounts.
Free plan available. Bring your own SMTP, unlimited mailboxes, automatic domain warm-up and smart inbox rotation included at a flat price.
Last updated July 2026
Email warmup calculator
Per-mailbox ramp schedule
| Phase | Warmup/day | Cold/day |
|---|---|---|
Free tool. Nothing you enter is stored or sent anywhere.
What you actually get for $19.50 a mailbox
Automated warm-up, up to 100 emails a day
MailReach ramps the selected mailbox with warm-up traffic across multiple providers, Google and Outlook included, warming up to 100 emails per day. This is the core of the product and it is a well-built version of it.
Spam testing with at least 20 credits
Every All-In-One seat includes a minimum of 20 spam test credits. Send a test to a seed list and get inbox placement broken out by provider, plus spam word checking and seed list rotation.
Authentication and blacklist checks
Domain and inbox health checks cover SPF, DKIM, DMARC and blacklist status: the boring plumbing that decides whether your mail is even eligible for the inbox.
Reputation tracking dashboard
A running view of the mailbox's reputation over time rather than a point-in-time score. For a domain you are rehabilitating, watching that line move is genuinely useful.
AI deliverability assistant
Instead of a wall of red flags, the assistant names the specific broken record. Anyone who has debugged a DKIM selector by hand knows what that is worth.
A standalone spam tester, by credit bundle
If you only want placement testing, MailReach sells Spam Tester separately in credit bundles from 20 up to 10,000 or more, with Slack and webhook alerts.
ColdMailer vs MailReach, honestly
These are not competing products in the strict sense. MailReach warms and tests mailboxes. ColdMailer sends the campaigns and warms the mailboxes it sends from. People compare them because both land on the same deliverability budget line, and the real question is whether warm-up should be a per-mailbox subscription or a feature of the sender.
| Feature | ColdMailer | MailReach |
|---|---|---|
| Sends your cold email campaigns | Yes. Sequencing, follow-ups and AI personalization through your own SMTP. | No. MailReach warms and tests mailboxes. You still need a sending platform. |
| Price model | $49 a month flat on Pro. Free plan for 100 emails a month on 1 SMTP. Enterprise is $149. | $19.50 per mailbox per month on All-In-One, 20% off annually. Spam Tester sold in credit bundles. |
| Cost at 20 mailboxes | $49. Same flat price. Unlimited SMTP accounts is the point. | $390 a month at list price, and that is before the sending tool it sits on top of. |
| Automatic domain warm-up | Built in, running underneath your campaigns on every connected mailbox. | The core product. Multi-provider warm-up, up to 100 emails a day per mailbox. |
| Inbox rotation | Smart rotation spreads a campaign across every mailbox you connect. | Not applicable. MailReach does not send campaigns, so it has nothing to rotate. |
| Spam and placement testing | Content and authentication checks before you send, via the spam checker. | Stronger here. Seed-list inbox placement by provider, blacklist checks, alerts, at least 20 credits included. |
| Works with a sender you cannot replace | No. ColdMailer is the sender. | Yes, and this is the honest case for it. It bolts onto any stack. |
| Free tier | Yes. 100 emails a month, 1 SMTP account, no card. | No standard free trial was stated. The site showed a promotional 20% off for the first 30 days. |
Read the sixth row honestly. MailReach's placement testing is more thorough than ours, and if diagnostics are the job you are hiring for, that is a real reason to buy it. The rest of the table is about whether you want to pay per mailbox for a capability your sender could include.
MailReach alternatives compared on price
The tools in this category are not interchangeable. Some warm mailboxes, some only diagnose placement, and two are free because the mailbox providers built them. Every price below was read off the vendor's own site in July 2026, entry plan billed monthly unless noted.
Last updated July 2026
| Tool | Best for | Sending model | Starts at |
|---|---|---|---|
| ColdMailer | Teams who want warm-up and rotation inside the tool that sends the campaigns | Bring your own SMTP, unlimited mailboxes, warm-up included | Free, then $49/mo flat |
| MailReach | Bolting a strong warm-up engine onto a sender you cannot or will not replace | Add-on, priced per mailbox, does not send campaigns | $19.50 per mailbox/mo |
| GlockApps | Deep diagnostics: seed tests, DMARC analytics, blacklist and uptime monitoring | Diagnostics and monitoring suite, does not send campaigns | Free (2 credits), then $59/mo |
| Folderly | Managed, high-touch deliverability with an annual commitment | Per mailbox, billed yearly, does not send campaigns | $96 per mailbox/mo, yearly |
| Google Postmaster Tools | Seeing the spam rate Gmail actually enforces on, from Gmail itself | First-party dashboard, reporting only | Free |
| Microsoft SNDS | The same first-party reputation view for Outlook and Hotmail recipients | First-party dashboard, reporting only | Free |
Folderly also sells Inbox Insights placement testing separately: a free tier with 2 tests a month, or $79/mo for 100 tests. Note what the middle four rows share. None of them send your campaigns. Each is a line item stacked on top of a sending tool you already pay for.
Run this with ColdMailer
Connect your SMTP, let AI personalize every email, and start landing in the inbox. Your first 100 emails a month are free.
How to decide if you need a per-mailbox warm-up service
Check whether your sender already warms
If your sending platform warms every connected mailbox automatically, a second warm-up subscription is usually redundant. Two warm-up networks on one inbox does not double the benefit. It doubles the synthetic traffic and the bill.
Open Postmaster Tools before you buy anything
Google's dashboard is free and shows the number Gmail enforces on: your spam-complaint rate. If it sits above 0.3%, no warm-up service will save you. Fix the list and the message first.
Count your mailboxes, then multiply
At $19.50 each, ten mailboxes is $195 a month and fifty is $975. Outbound teams add mailboxes to spread volume, so this number only goes one direction. Do the multiplication before you sign.
Separate the warm-up job from the testing job
They are two different purchases. If you want placement diagnostics but not warm-up, MailReach sells the Spam Tester on its own by credit bundle, and GlockApps has a free tier with 2 credits.
What MailReach actually is, and what it is not
MailReach is a deliverability service, not an outreach platform. It does two jobs. It warms mailboxes by running automated warm-up traffic across providers including Google and Outlook, up to 100 emails a day on the mailbox you point it at. And it tests inbox placement by sending a message to a seed list and reporting where it landed, provider by provider, along with SPF, DKIM, DMARC and blacklist status.
What it does not do is send your campaigns. No sequencer, no personalization engine, no lead list. You still need a sending tool underneath it. MailReach is bought as an add-on to a stack you already have, and that is not a criticism, it is the product's design. The All-In-One plan bundles warm-up and the spam tester at $19.50 per mailbox per month, 20% off if you commit annually. The Spam Tester can also be bought alone, in credit bundles from 20 up to 10,000 or more.
Why the distinction matters to your budget: outbound teams do not buy one mailbox. They buy several, because a single mailbox has a hard practical ceiling on how much cold email it can send in a day. See how warm-up and volume ramping actually work for the mechanics. Accept that logic and you accept that a per-mailbox subscription grows at exactly the rate of the sending capacity it protects.
MailReach pricing, and what it looks like at scale
The list price is simple. All-In-One is $19.50 per mailbox per month, 20% off on annual billing. That covers automated warm-up for that mailbox, a minimum of 20 spam test credits, multi-provider warm-up, domain and inbox health checks, the reputation dashboard and the AI deliverability assistant. The site also showed a promotional 20% off for the first 30 days, and no standard free trial period was stated.
Now run the arithmetic the pricing page does not run for you:
- 3 mailboxes: $58.50 a month. Nobody argues with this.
- 10 mailboxes: $195 a month.
- 20 mailboxes: $390 a month.
- 50 mailboxes: $975 a month.
None of those numbers include the tool that actually sends the email. Add a sequencer on top and a 20-mailbox setup is carrying two subscriptions before a single prospect has been contacted.
That is the whole buyer argument on this page. You add mailboxes to spread volume, which is the correct way to run outbound. MailReach charges per mailbox. So the line item scales in lockstep with your sending capacity, forever. ColdMailer Pro is $49 a month flat with unlimited SMTP accounts and warm-up built in, so going from 3 mailboxes to 30 changes your infrastructure work but not your invoice. The SMTP email sender page walks through how the bring-your-own-SMTP model works.
Does email warm-up actually work? The honest version
Yes, and also: less than the marketing implies. Here is the mechanism, stated accurately.
A warm-up network is a pool of mailboxes that agree to email each other. Your mailbox sends into the pool, the others open the message, reply, and drag it out of spam if it lands there. Repeat daily, ramping slowly. From Gmail's point of view, your brand new account now behaves like one belonging to a real person with real correspondents. That is a useful signal for an inbox with no history, and it is why warm-up helps a new domain get off the ground instead of face-planting on day one.
The limit is what that traffic cannot do. Warm-up manufactures engagement. It does not manufacture demand. The number Gmail actually enforces on, per its published sender guidelines, is the spam-complaint rate reported in Postmaster Tools: keep it below 0.3%, ideally below 0.10%. Those complaints come from real recipients, people you cold-emailed who did not want your email and hit the button. Synthetic replies from a pool do not offset a real complaint from a real human. They are not the same measurement.
Be careful with the claims in both directions here. Google does not endorse any warm-up network, and Google does not ban them either. There is no primary source saying warm-up tools get you penalized, and anyone telling you otherwise is guessing. What Google does say clearly is: do not buy email lists, and do not mail people who never signed up. Bulk senders (5,000 or more messages a day to Gmail) need SPF and DKIM and DMARC and one-click unsubscribe. Every sender needs SPF or DKIM plus TLS.
So the accurate framing is this. Warm-up is a reputation on-ramp, not a fix for a bad list or an irrelevant message. If your spam rate is high because your targeting is wrong, MailReach will not lower it. It will just cost you $19.50 a mailbox while the same thing keeps happening.
Where MailReach genuinely wins
Fair is fair. There are teams for whom MailReach is the right purchase.
- You are locked into a sender you like. If your team runs on a platform with no warm-up worth using and you are not replacing it, MailReach bolts on cleanly. It works with any sending stack. No all-in-one tool can offer you that.
- You have a burned domain to rehabilitate. A domain that already tanked needs patient positive engagement and a reputation graph you can watch week over week. That is exactly what the warm-up engine plus the reputation dashboard is built for, and it is better tooling for that job than a warm-up feature buried inside a sender.
- You want real inbox-placement data, not vibes. Seed-list testing with per-provider placement, blacklist checks and Slack alerts is a diagnostics capability. Our own spam checker catches content and authentication problems before you send, which is a different and shallower job. If placement diagnostics is what you are buying, MailReach's Spam Tester is a serious product.
- The AI assistant is a real convenience. Being told which record is broken beats reading a raw DNS dump. Small thing, but it saves an hour on a Tuesday.
The pattern is consistent: MailReach is a specialist. Buy it when you need a specialist, and when the mailbox count is small enough that per-mailbox pricing stays sane.
The alternative: stop buying warm-up as a separate line item
The other way to solve this is to not have a warm-up subscription at all, because the tool that sends your email is already warming the mailboxes it sends from.
That is how ColdMailer is built. You connect your own SMTP accounts, as many as you want. Automatic domain warm-up runs underneath your campaigns on every one of them. Smart inbox rotation spreads a campaign across the whole pool so no single mailbox takes the full daily load. AI personalization writes the message that decides whether anyone complains in the first place. Pro is $49 a month, flat, and that number does not move when you add your eleventh mailbox or your fortieth.
The trade is worth stating plainly: you do not get MailReach's seed-list placement reporting, and you do have to run your sending on ColdMailer. If either is a dealbreaker, MailReach is the better fit and you should buy it.
If you are still mapping the category, the email deliverability tools pillar covers what each type of tool does, and the cold email software comparison covers the senders themselves. For the diagnostics-first vendors, the GlockApps and Folderly breakdowns are the closest comparisons to MailReach. And before you spend anything, open Google Postmaster Tools and Microsoft SNDS. They are free, first-party, and they will tell you whether you have a warm-up problem or a list problem.
Who buys what
Agency running 30 client mailboxes
This is where per-mailbox pricing bites hardest. Thirty mailboxes on MailReach is $585 a month at list price, on top of the sender. A flat-rate platform with unlimited SMTP accounts and warm-up included removes the line item entirely, and retainer margins usually decide this one for you.
Team locked into an existing sending platform
If your sequencer was chosen above your pay grade and its warm-up is weak, MailReach is the pragmatic answer. It bolts onto any stack, and at a handful of mailboxes the cost is easy to defend.
Founder rebuilding a domain that got torched
A burned domain needs patient warm-up and a reputation graph you can watch week over week. MailReach's dashboard plus multi-provider warm-up suits that well. Once the domain is healthy, ask whether you still need the subscription.
Anyone whose spam rate is already above 0.3%
Buy nothing yet. That number in Postmaster Tools comes from real recipients, and no warm-up pool will lower it. Cut the list, sharpen the targeting, then look at tooling.
MailReach FAQ
MailReach's All-In-One plan (email warmer plus spam tester) is $19.50 per mailbox per month, 20% off on annual billing. That covers automated warm-up, a minimum of 20 spam test credits, health checks and the reputation dashboard. The Spam Tester is also sold standalone in credit bundles from 20 credits up to 10,000 or more.
Because it is priced per mailbox, the bill scales linearly: 10 mailboxes is $195 a month, 20 is $390, 50 is $975. None of that includes the tool that sends your campaigns.
Yes, for what it is designed to do. Warm-up generates opens, replies and un-spam actions from a pool of mailboxes, which teaches Gmail that a new account behaves normally. That genuinely helps an inbox with no history get started.
What it cannot change is the number Gmail enforces on: the spam-complaint rate real recipients generate in Postmaster Tools, which Google says should stay under 0.3% and ideally under 0.10%. Synthetic engagement does not offset a real complaint. Warm-up is a reputation on-ramp, not a fix for a bad list or an irrelevant message.
Give a brand new mailbox a couple of weeks of warm-up before it sends any cold email, then ramp real volume gradually rather than jumping straight to your target. The point is to build a history of normal behavior before a stranger ever receives a message from the address.
The right number depends on your target daily volume and how old the domain is. The warm-up calculator on this page turns those two inputs into a day-by-day ramp schedule and tells you how many mailboxes you need to hit your volume safely.
No. MailReach warms mailboxes and tests inbox placement. It has no sequencer, no follow-up engine and no lead sourcing, so it cannot run a campaign. You buy it as an add-on on top of whatever sending platform you already use.
That is the structural thing to understand before you compare it to anything: MailReach is a second subscription sitting beside your sender, not a replacement for it.
It depends which of MailReach's two jobs you are buying. If you want warm-up, the cheapest path is a sending platform that includes it: ColdMailer bundles automatic domain warm-up and inbox rotation with unlimited SMTP accounts at $49 a month flat, so the cost does not climb per mailbox.
If you want placement diagnostics, look at GlockApps (free tier with 2 credits, then $59/mo) or Folderly's Inbox Insights (free tier with 2 tests a month, or $79/mo for 100 tests). And start with Google Postmaster Tools and Microsoft SNDS, free and straight from the mailbox providers.
Usually not. Running two warm-up networks on the same mailbox does not double the reputation benefit. It doubles the synthetic traffic and the invoice. If your platform warms every connected mailbox automatically, a separate per-mailbox subscription is mostly redundant spend.
The exception is diagnostics. Seed-list placement testing is a different capability from warm-up, and if you need it, buying a spam tester on its own (MailReach sells one by credit bundle) beats buying a second warm-up engine. More on the split in cold email deliverability.
Warm up your mailboxes without paying per mailbox
ColdMailer sends your campaigns from your own SMTP accounts, warms every one of them automatically, and rotates volume across the whole pool. Unlimited mailboxes, $49 a month flat, free to start.
No credit card · Bring your own SMTP · Cancel anytime