MailReach is one of the most respected deliverability tools in cold email, and it is not a warmup-only product — it bundles seed-list spam testing and blacklist monitoring, which is where a lot of its price goes. This comparison is written by the team behind EmailWarmup, so read it with that in mind. We have kept every number checkable and included the cases where MailReach is the better purchase.
Buy MailReach if you need spam-placement testing. Use EmailWarmup if you need warmup across more than two mailboxes.
MailReach bills per mailbox ($25/mo each). EmailWarmup bills per account, so mailbox count three and beyond is where the gap becomes structural rather than marginal.
MailReach positions itself as a deliverability suite rather than a warmup tool. A subscription covers automated warmup for one mailbox at up to 100 emails per day, 20 spam-test credits, an AI deliverability assistant, multi-ESP support (Google, Outlook and anything speaking SMTP), and domain and inbox health checks covering blacklists, SPF, DKIM, DMARC and ETS.
That bundle matters. If you compare MailReach purely as a warmup engine you will conclude it is expensive; compared as warmup plus a spam tester plus blacklist monitoring, $25 is a defensible number for a single mailbox.
Monthly billing. ~20% off annually. Volume discounts apply as mailbox count rises. Extra spam-test credits billed separately.
Community plan: 1 mailbox, 10 warmup emails/day, no card. Starter $19 (3 mailboxes), Growth $49 (unlimited mailboxes).
The structural difference is the billing unit. MailReach charges per mailbox; EmailWarmup charges per account and caps mailbox count by plan. One mailbox is close to a wash. Ten is not.
| Mailboxes | MailReach (headline rate) | EmailWarmup | Annual difference |
|---|---|---|---|
| 1 | $25/mo | $0/mo (Community) | $300 |
| 3 | $75/mo | $19/mo (Starter) | $672 |
| 10 | $250/mo | $49/mo (Growth) | $2,412 |
| 25 | $625/mo | $49/mo (Growth) | $6,912 |
A fair caveat on those figures. MailReach's calculator applies volume discounts as you move up its mailbox slider, so the real cost at 25 mailboxes is lower than $625 — we cannot quote the discounted rate because it is only revealed inside the calculator. Treat the right-hand column as an upper bound, not a quote.
| Capability | MailReach | EmailWarmup |
|---|---|---|
| Free tier | ✕ Trial promotion only | ✓ Permanent Community plan |
| Automated warmup network | ✓ Established, 3,000+ customers | ✓ Shared community network |
| AI-written conversations | ✓ | ✓ GPT-generated, 25 topics / 7 tones |
| Automatic spam rescue | ✓ | ✓ |
| Seed-list spam placement testing | ✓ 20 credits included | ✕ Not offered |
| Blacklist monitoring | ✓ | ✕ Not offered |
| SPF / DKIM / DMARC checks | ✓ In-app | ✓ Free public tool |
| Gmail OAuth (no app password) | ✓ | ✓ |
| Billing unit | Per mailbox | ✓ Per account |
| Daily warmup ceiling | 100/day per mailbox | 10–1,000/day by plan |
| Self-hostable | ✕ | ✓ Run it on your own server |
Three things, and none of them are marketing:
These are not mutually exclusive. Running EmailWarmup for continuous warmup and buying spam-test credits when you need a placement report is a legitimate and cheaper combination than paying a per-mailbox suite price for both.
How much does MailReach cost?
MailReach's published rate is $25 per mailbox per month on monthly billing, with roughly 20% off for annual billing and volume discounts as you add mailboxes. Spam-test credits beyond the 20 included are billed separately, and agencies are quoted custom pricing. Verified on mailreach.co on 26 July 2026.
Is there a free alternative to MailReach?
Yes. EmailWarmup has a permanently free Community plan covering one mailbox at 10 warmup emails per day, with no card required. Paid tiers start at $19 per month and cover multiple mailboxes rather than charging per mailbox.
Does MailReach do spam testing as well as warmup?
Yes, and that is its strongest differentiator. MailReach bundles seed-list spam testing, blacklist monitoring, and SPF/DKIM/DMARC health checks alongside warmup. EmailWarmup does warmup plus a free DNS authentication checker, but does not run seed-list placement tests.
Which is better for an agency running 20+ mailboxes?
On price, per-mailbox billing scales badly: 20 mailboxes at MailReach's headline rate is around $500 per month before volume discounts, versus $49 per month on EmailWarmup's unlimited-mailbox Growth plan. If you need seed-list placement reporting per client, MailReach's bundled spam tester may still justify the difference.
Also worth reading: Lemwarm vs EmailWarmup, Warmup Inbox vs EmailWarmup, and what email warmup is and how long it takes, or why emails go to spam if placement is already broken.
One mailbox, 10 warmup emails a day, permanently free. If it does not move your placement, you have lost nothing but three weeks of background sending.
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