Mail-Tester alternatives
Providers that compete with Mail-Tester on at least one of: Deliverability
Simple send-to-test-address spam score checks.
Switching as growth and lifecycle teams
Growth work lives or dies on targeting and measurement. What matters is whether behavioral triggers can be built without engineering time, whether the event stream supports attribution past the open, and whether deliverability holds when broadcast volume shares a reputation with product email.
Mail-Tester does not cover scheduling, event stream, the suppressions API, and multi-tenant support. MailReach, TrulyInbox, and Warmy close that gap. The order below weighs this audience's priorities first, so it differs from a general popularity ranking.
ranked for growth and lifecycle teams
- 01
MailReach
DeliverabilityEmail warmup plus spam testing for outbound teams.
Adds scheduling, event stream, and multi-tenant support over Mail-Tester, with nothing given up on these priorities.
No permanent free plan published · $19.50/mailbox/mo shown in the published pricing calculator - 02
TrulyInbox
DeliverabilityWarmup priced by daily emails instead of connected accounts.
Adds scheduling, event stream, and multi-tenant support over Mail-Tester, with nothing given up on these priorities.
Free forever for 1 account and 10 warmup emails/day · $29/mo monthly, or $22/mo billed annually for Starter - 03
Warmy
DeliverabilityEmail warmup and deliverability monitoring for sender reputation.
Adds scheduling, event stream, and multi-tenant support over Mail-Tester, with nothing given up on these priorities.
7-day trial, no credit card, 1 mailbox, 15 to 50 seed emails/day · Paid plan pricing is not exposed in accessible official pricing docs - 04
EasyDMARC
DeliverabilityDMARC, SPF, DKIM, BIMI, and deliverability monitoring.
Adds event stream and multi-tenant support over Mail-Tester, with nothing given up on these priorities.
Free plan with 1 domain, 1,000 emails/mo, and 14 days of history · EUR 35.99/mo billed annually for Plus - 05
dmarcian
DeliverabilityDMARC management from one of the category specialists.
Adds event stream and multi-tenant support over Mail-Tester, with nothing given up on these priorities.
Personal plan for non-business use, up to 2 active domains and 1,250 DMARC-capable messages/mo · $24/mo for Basic, or $19.99/mo billed yearly - 06
GlockApps
DeliverabilityInbox placement testing plus DMARC analytics.
Adds event stream and multi-tenant support over Mail-Tester, with nothing given up on these priorities.
Free plan with 2 Inbox Insight tests once and 10,000 DMARC messages/mo · $59/mo billed annually for Essential - 07
Postmark DMARC
DeliverabilityFree weekly DMARC digests, plus a paid DMARC Digests upgrade.
Adds event stream over Mail-Tester, with nothing given up on these priorities.
Free weekly DMARC monitoring with top sources and 7 days of history · $14/mo per domain for DMARC Digests - 08
MXToolbox
DeliverabilityBlacklist, DNS, DMARC, and delivery monitoring tools.
Adds event stream over Mail-Tester, with nothing given up on these priorities.
Free plan with 1 weekly blacklist monitor for 1 domain · $129/mo for Delivery Center with 5 domains and 500,000 message volume
Mail-Tester and its alternatives, side by side
Columns are the priorities growth and lifecycle teams weigh, in order. Mail-Tester is the first row so the trade in each direction is readable at a glance.
| Provider | Scheduling | Event stream | Operating since | Suppressions API | Best published rate per 1,000 | Multi-tenant |
|---|---|---|---|---|---|---|
| Mail-Tester | No | No | Not published | No | Tiers not published in comparable form | No |
| MailReach | Yes | Yes | Not published | No | Tiers not published in comparable form | Yes |
| TrulyInbox | Yes | Yes | Not published | No | Tiers not published in comparable form | Yes |
| Warmy | Yes | Yes | Not published | No | Tiers not published in comparable form | Yes |
| EasyDMARC | No | Yes | Not published | No | Tiers not published in comparable form | Yes |
| dmarcian | No | Yes | Not published | No | Tiers not published in comparable form | Yes |
| GlockApps | No | Yes | Not published | No | Tiers not published in comparable form | Yes |
| Postmark DMARC | No | Yes | Not published | No | Tiers not published in comparable form | No |
| MXToolbox | No | Yes | Not published | No | Tiers not published in comparable form | No |
MailReach, TrulyInbox, and Warmy add capability without giving anything up on these priorities. The rest trade one thing for another.