Mohit Mimani

InboxKit is an enterprise cold email infrastructure platform that lets you buy, configure, warm up, and monitor email mailboxes at scale from a single dashboard. Plans from $39/mo with Google Workspace + Microsoft 365 support, isolated warmup, and InfraGuard monitoring.

Mohit Mimani9 min read

InboxKit is the best-value cold email infrastructure platform in 2026, but it is not perfect for everyone. After 200+ mailboxes across 4 client accounts for 8 months, here is an honest review with real numbers and deliverability results.

Mohit Mimani9 min read

InboxKit is the best cold email infrastructure platform in 2026 for most teams. Plans from $39/mo (10 mailboxes, from $2.99/mailbox on Enterprise), isolated warmup, InfraGuard monitoring, and 24+ integrations. Full comparison of 8 platforms with real test data.

Mohit Mimani23 min read

Running email infrastructure for an agency means juggling 400+ mailboxes across dozens of domains. After testing every major platform over 18 months, InboxKit wins with the lowest real-mailbox pricing and InfraGuard automated monitoring.

Mohit Mimani18 min read

Mailforge's $3/mailbox/month headline looks attractive until you add SSL ($0.50/domain), domain masking ($1/domain), Warmforge ($2/mailbox), and Infraforge ($1.50/mailbox). Real cost: $6-8.50/mailbox. InboxKit offers real Google + Microsoft accounts with plans from $39/mo plus $3/mailbox/mo warmup add-on.

Mohit Mimani13 min read

Primeforge is one piece of a four-product ecosystem. At $4.50/mailbox alone, the full Forge stack costs $8-11/mailbox/month across Primeforge + Warmforge + Infraforge + Mailforge. InboxKit provides everything for $2.99/mailbox.

Mohit Mimani12 min read

Zapmail's pricing page tells about 60% of the story. Warmup, inbox testing, and monitoring are all separate. Real cost per mailbox climbs to $7-11 when you factor in everything.

Mohit Mimani12 min read

InboxKit offers tiered plans starting at $39/mo for 10 mailboxes, with per-mailbox rates from $2.99 on Enterprise. Warmup available as a $3/mailbox/mo add-on, and InfraGuard monitoring included. Here is the complete cost breakdown.

Mohit Mimani10 min read

InboxKit and ZapMail have nearly identical plan pricing ($39/$99/$299). Both offer Google + Microsoft 365, but InboxKit also provides Azure mailboxes ($30/tenant, up to 100 mailboxes), isolated warmup ($3/mailbox/mo add-on), InfraGuard monitoring, and 24+ integrations. Here is the full comparison.

Mohit Mimani10 min read

InboxKit offers plans from $39/mo (from $2.99/additional on Enterprise) with both Google Workspace and Microsoft 365 support, isolated warmup ($3/mailbox/mo add-on) and InfraGuard. Primeforge focuses on Microsoft at $4.50/mo with no monitoring. Full comparison inside.

Mohit Mimani9 min read

InboxKit offers real Google Workspace + Microsoft 365 with plans from $39/mo (from $2.99/mailbox on Enterprise) with 80-85% inbox placement. Mailforge uses shared IPs at $2-3/mo with 60-68% inbox placement. The small price difference buys 20+ points of deliverability.

Mohit Mimani8 min read

All three offer real Google mailboxes, but warmup quality, monitoring, and integrations differ significantly. InboxKit and ZapMail have nearly identical plan pricing ($39/$99/$299), but InboxKit leads on Microsoft 365 support, warmup (isolated), monitoring (InfraGuard), and integrations (24+).

Mohit Mimani14 min read

SaaS companies need outbound infrastructure that scales with their sales team. Here is the exact setup for cold email infrastructure that grows from 5 to 50+ SDRs.

Mohit Mimani9 min read

Real estate professionals lose deals when emails hit spam. Here is how to set up cold email infrastructure that reliably reaches investors, sellers, and buyers.

Mohit Mimani9 min read

Recruitment agencies depend on email to reach candidates. When emails hit spam, placements are lost. Here is how to set up infrastructure that scales with your recruiting team.

Mohit Mimani8 min read

Running cold email infrastructure for multiple clients is operationally complex. This guide covers the workflows, systems, and tools that agencies use to manage 10 to 100+ client accounts without burning out or burning domains.

Mohit Mimani22 min read

The real cost of cold email infrastructure is not just the per-mailbox price. This analysis breaks down every cost component across major providers and calculates total infrastructure spend at 25, 50, 100, and 250 mailboxes.

Mohit Mimani20 min read

InboxKit exposes 70+ REST API endpoints across 14 categories including orders, domains, mailboxes, Cloudflare integration, webhooks, DNS, warmup, inbox placement, and more. This guide covers authentication, real request/response examples, rate limits, and a complete endpoint reference for developers and agencies automating email infrastructure at scale.

Mohit Mimani25 min read

InboxKit's whitelabel program lets agencies offer email infrastructure under their own brand. Custom domain, your logo, client management, and wholesale pricing. Here is how to set it up and the revenue math behind it.

Mohit Mimani15 min read

Most cold email A/B tests are statistically meaningless. You need 200+ emails per variant for reliable results. Here is how to test properly with real sample size requirements and a prioritized testing framework.

Mohit Mimani9 min read