We Purchased 30 Mailboxes from Inboxkit: Here's Our Review
If you are searching for an InboxKit review, you want to know if it works for cold email.
InboxKit helps you create Google Workspace and Microsoft 365 mailboxes. It also sets up DNS, runs warmup, and prepares inboxes for sending cold emails.
We bought 30 mailboxes from InboxKit and used them in real cold email campaigns.
In this review, we explain how InboxKit works, how long setup takes, what features matter, how pricing works, and who InboxKit is best for.
So, let’s begin.
What Is InboxKit?
InboxKit is a cold email infrastructure tool.
It helps sales teams and agencies create and manage Google Workspace and Microsoft 365 mailboxes for cold email outreach.
The platform is built for teams that need multiple inboxes without doing manual setup.
InboxKit is an official Google Cloud and Microsoft partner.
This means the mailboxes are real business accounts with proper licenses.
They are not shared panels, non-profit accounts, or shortcuts that risk suspension.
InboxKit automates the full setup process. It configures SPF, DKIM, and DMARC records, starts inbox warmup, and prepares mailboxes for sending.
Each domain in InboxKit has its own admin panel.
Domains are kept separate. If one domain has a problem, other domains are not affected.
InboxKit is made for sales teams and agencies that send cold emails in large numbers.
You can create many mailboxes from one dashboard and manage them in one place.
How InboxKit Works?
InboxKit is built to handle the full cold email setup.
It is designed for sales teams and agencies that need Google Workspace and Microsoft 365 inboxes that are safe and ready to scale.
The full setup takes about 10 minutes, even if you create many inboxes.
Here is how the process works:
- Connect or purchase a domain: You add your domain to InboxKit or buy one inside the platform. All domains are checked before use to make sure there is no blacklist history or past abuse.
- Automatic DNS setup: InboxKit configures SPF, DKIM, and DMARC records automatically. You do not need to edit DNS settings or handle technical steps.
- Create licensed Google or Microsoft mailboxes: InboxKit creates official Google Workspace or Microsoft 365 mailboxes. These are real business accounts provided through licensed infrastructure.
- One admin panel per domain: Each domain gets its own isolated admin panel. If one domain has a deliverability issue, other domains are not affected.
- Bulk mailbox creation: You can create many mailboxes at once using bulk setup. This is useful for agencies and teams scaling from a few inboxes to hundreds.
- Built-in warmup starts automatically: InboxKit starts warming up inboxes to build sender reputation before cold email sending.
- Reputation and inbox tracking: InboxKit shows inbox health, reputation status, and delivery performance so you can monitor issues early.
- Connect your outreach tools: You connect inboxes to tools like Instantly, Smartlead, Lemlist, or other platforms using integrations or API access.
Once setup is complete, inboxes are ready for cold email outreach at scale.
InboxKit Features That Are Actually Useful
InboxKit focuses on cold email infrastructure.
The features below are the ones that actually matter when you are sending cold emails at scale.
InboxKit Pricing
InboxKit offers simple, usage-based pricing with flexible scaling for teams of all sizes.
I. Subscription Plans
- Google Workspace accounts - $3 per mailbox / month
- Microsoft 365 accounts - $3 per mailbox / month
- Enterprise Azure infrastructure - $30 per domain / month
Plans are ideal for growing teams and allow you to scale up or down as needed.
II. Agency / Enterprise
For large teams, InboxKit offers custom pricing with dedicated support:
- Google Workspace accounts - Custom pricing
- Microsoft 365 accounts - Custom pricing
- Enterprise Azure infrastructure - Custom pricing
Top 5 Pros of InboxKit
- InboxKit provides official Google Workspace and Microsoft 365 business accounts, which reduces the risk of suspension compared to unofficial panels.
- InboxKit automates the full setup process, including DNS, mailbox creation, and warmup, so you do not need technical skills.
- InboxKit is built for sending cold emails at scale and supports bulk mailbox creation for sales teams and agencies.
- InboxKit gives each domain its own admin panel, which protects other domains if one domain has deliverability problems.
- InboxKit includes built-in warmup and deliverability monitoring, helping inboxes reach the primary inbox more consistently.
Top Cons of InboxKit
- InboxKit does not include a built-in cold email campaign or sequencing tool, so you must use a separate email outreach platform.
- InboxKit’s warmup process requires time before full cold sending, so you cannot start high-volume campaigns immediately.
- InboxKit’s pricing may be higher than some unofficial or budget providers, especially for users who only need a few mailboxes.
- Some advanced inbox deliverability and reputation controls are not built into InboxKit and may require external tools.
- InboxKit focuses on infrastructure and does not provide creative, campaign templates, or content guidance for cold email.
Best InboxKit Alternative for Cold Email → Primeforge
If you want Google Workspace and Microsoft 365 mailboxes built for cold email, Primeforge is a strong alternative to InboxKit.
Primeforge provides Google Workspace and Microsoft 365 mailboxes with automated DNS setup, US IP addresses, and inboxes ready in about 30 minutes.
Primeforge creates mailboxes directly on Google Workspace and Microsoft 365. This allows sending from the same email providers most prospects use.
It supports mailbox profile pictures and GIFs, which help emails stand out in the inbox.
Primeforge supports multiple workspaces, bulk DNS updates, API access, and works with any cold email software.
Pricing ranges from $3.5 to $4.5 per mailbox per month and includes automated setup and mailbox hosting.
InboxKit vs Primeforge: Feature Comparison
If your cold email strategy depends on sending from the same email providers your prospects use.
Primeforge offers stronger native deliverability, better branding options, and more flexibility for outreach tools from day one.
Is InboxKit Worth It?
InboxKit is a good option if you want fast setup and full automation for cold email.
It handles domains, DNS, mailboxes, and warmup in one place. This makes it useful for teams that want less technical work.
InboxKit works well for sales teams and agencies that need to create many inboxes quickly and manage them from one dashboard.
However, if your goal is stronger inbox placement using native Google Workspace and Microsoft 365 mailboxes with US IPs and more control over deliverability.
Primeforge is a better choice.
Primeforge creates mailboxes directly on Google and Microsoft.
It also supports profile pictures, GIFs, and works with any cold email software.
This helps emails look more real and land in the inbox more often.
If deliverability matters most to you, Primeforge is the better option to start with.
Try Primeforge if you want Google and Microsoft mailboxes built for cold email and better inbox placement from day one.