GlockApps alternatives
Providers that compete with GlockApps on at least one of: Deliverability
Inbox placement testing plus DMARC analytics.
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.
GlockApps does not cover scheduling and the suppressions API. 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 over GlockApps, 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 over GlockApps, 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 over GlockApps, 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.
Matches GlockApps on every priority weighed here, so the decision is price and preference.
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.
Matches GlockApps on every priority weighed here, so the decision is price and preference.
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
Postmark DMARC
DeliverabilityFree weekly DMARC digests, plus a paid DMARC Digests upgrade.
Gives up multi-tenant support against GlockApps and adds nothing on these priorities.
Free weekly DMARC monitoring with top sources and 7 days of history · $14/mo per domain for DMARC Digests - 07
MXToolbox
DeliverabilityBlacklist, DNS, DMARC, and delivery monitoring tools.
Gives up multi-tenant support against GlockApps and adds nothing 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 - 08
Mail-Tester
DeliverabilitySimple send-to-test-address spam score checks.
Gives up event stream and multi-tenant support against GlockApps and adds nothing on these priorities.
3 tests free within the last 24 hours via the web interface · $50 for 500 tests, or larger prepaid test packs
GlockApps and its alternatives, side by side
Columns are the priorities growth and lifecycle teams weigh, in order. GlockApps 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 |
|---|---|---|---|---|---|---|
| GlockApps | No | Yes | Not published | No | Tiers not published in comparable form | Yes |
| 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 |
| 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 |
| Mail-Tester | No | No | 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.