MailReach review
Email warmup and inbox placement testing tool for B2B cold emailers, priced per mailbox with a free spam checker.
By Noahlast updated pricing verified
MailReach screenshots & video
MailReach in 20 seconds
Best for: Warming and repairing B2B cold email mailboxes before and between campaigns.
Pricing: Warmup from $25/mailbox/month (down to $16 at 51-100 mailboxes, 20% off annually, 20 spam tests included); spam testing from $15/month; free checker for 3 tests a day.
- MailReach warmup costs $25 per mailbox per month for 1-5 mailboxes, $19.50 for 6-20, $18 for 21-50 and $16 for 51-100, with 20% off annually.
- MailReach's warmup network contains 30,000+ inboxes, mostly Google Workspace and Office 365 accounts.
- MailReach sends up to 100 warmup emails a day per mailbox and recommends at least 14 days of warmup before campaigns.
- MailReach's free spam checker allows up to 3 tests per 24 hours and reports placement across 30+ mailboxes.
- MailReach's standalone Spam Tester starts at $15/month for 20 test credits.
Limitations: Per-mailbox billing makes large inbox fleets expensive compared with unlimited built-in warmup.; Does not send campaigns; needs a separate outreach tool.; No free warmup trial.
Top alternatives: Warmup Inbox, Warmy, lemlist, Folderly, GlockApps — full list
What is MailReach?
MailReach is a deliverability tool with two jobs: warming up email accounts and testing inbox placement. Warmup connects any mailbox that supports SMTP, with bulk connection for Google Workspace, and has it exchange human-like conversations with MailReach's network of 30,000+ high-reputation accounts, mostly Google Workspace and Office 365, ramping volume gradually to build or repair the reputation of the address, its domain and the IP behind it; MailReach says restoration works in 90% of cases. A reputation dashboard tracks each mailbox and runs domain health checks for blacklists, SPF, DKIM and DMARC. The spam tester has you send an email to a seed list and reports where it landed across 30+ mailboxes by provider, a score out of 10, link and spam-word checks and blacklist status, and tests can run on a schedule with Slack or webhook alerts. MailReach also offers an email verifier, a Co-pilot that reviews content and sending activity, and APIs for warmup and spam tests. It does not send campaigns; it sits beside tools such as Instantly, Smartlead or lemlist.
MailReach is an email deliverability tool that warms up sending mailboxes and tests where emails land, built for B2B cold outreach. Its warmup exchanges conversations with a network of 30,000+ mostly Google Workspace and Office 365 inboxes, up to 100 warming emails a day per mailbox, and works with any SMTP provider, including Gmail, Outlook, Zoho, SendGrid, Mailgun and Amazon SES. The All-In-One plan costs $25 per mailbox per month for 1-5 mailboxes, dropping to $16 at 51-100 mailboxes, with 20% off annually and 20 spam test credits included; standalone spam testing starts at $15/month for 20 tests, and a free checker allows 3 tests per 24 hours. MailReach is run by The Brain Company in Paris and recommends at least 14 days of warmup before sending campaigns.
Standout feature: A warmup network made up mostly of 30,000+ Google Workspace and Office 365 inboxes, the providers B2B prospects actually use, paired with a spam tester that shows placement by provider across 30+ seed mailboxes.
Biggest weakness: Per-mailbox pricing gets expensive at scale: warming 50 inboxes costs $900/month on monthly billing, while Instantly and Smartlead include unlimited warmup in their sending plans, and because MailReach does not send campaigns it is always a second tool on the bill.
MailReach: pros and cons
Pros
- Warmup network of 30,000+ inboxes, mostly Google Workspace and Office 365, the providers that matter for B2B deliverability.
- Works with any SMTP provider, including Gmail, Outlook, Zoho, SendGrid, Mailgun and Amazon SES.
- Spam tests report placement by provider across 30+ seed mailboxes, and the free checker allows 3 tests per 24 hours without an account.
- Volume discounts bring warmup from $25 down to $16 per mailbox per month, with 20% off on annual billing.
- Warms the address, its domain and the sending IP, and can help restore a damaged reputation.
Cons
- Billed per mailbox, so large inbox fleets cost far more than tools with unlimited built-in warmup.
- No campaign sending; it has to be paired with a separate outreach tool.
- No free trial of warmup; only the spam checker is free.
- MailReach's terms say a month that has started is not refunded after cancellation.
MailReach pricing
Free tier · paid from $15/mo · verified from the vendor's pricing page
| Plan | Price | Notes |
|---|---|---|
| Free spam checker | Free | Up to 3 inbox placement tests per 24 hours with a spam score and placement across 30+ seed mailboxes; no account needed; no warmup included. |
| Spam Tester | $15/mo | 20 spam test credits a month (50 for $30, 100 for $55, up to 10,000 for $2,700); pay-as-you-go packs from $19.50 for 20 tests; scheduled tests with Slack and webhook alerts. |
| All-In-One (warmup + spam tests) | $25/mo | Per mailbox for 1-5 mailboxes, billed monthly ($20 billed annually); $19.50 for 6-20, $18 for 21-50 and $16 for 51-100 mailboxes; warmup up to 100 emails a day plus 20 spam test credits a month. |
| Agencies / 100+ mailboxes | Custom | Custom pricing for more than 100 mailboxes and for agencies. |
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