PRODUCTS
Product guides
One guide per tool: what it warms, tests or verifies, what it costs, who it fits and who should look elsewhere.
GlockApps: measure placement before you warm
GlockApps shows where a seed email lands across providers, with DMARC analytics. What it tests, what it costs, and its limits.
Instantly: warmup bundled into sending
Instantly bundles unlimited accounts and warmup into its cold email sending plans. What that covers, what it costs, and who it fits.
MailReach: warmup with built-in testing
What MailReach warms, what its spam and placement tester shows, and what a mailbox costs. An independent guide with prices from the official page.

Warmup Inbox: warming, and only warming
What Warmup Inbox warms, its daily volumes by plan, and what an inbox costs. An independent guide with prices from the official page.

ZeroBounce: clean the list before you send
ZeroBounce verifies and scores email lists with pay-as-you-go credits and a free tier. What it checks, what it costs, and its limits.