Cheap Inboxes vs ScaledMail
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
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The short answer
Both sides assessedCheap Inboxes compared with ScaledMail
Self-serve against managed. ScaledMail takes two to four business days, configures everything by hand, and puts specialists in a shared Slack channel from about $3.50 a Google mailbox. Cheap Inboxes starts at the same rate, provisions from a dashboard or API, and offers 24/7 chat and white-glove setup on request. If nobody on the team owns deliverability, ScaledMail's ongoing advice is the reason to pay; if someone does, Cheap Inboxes is faster and falls in price with volume.
ScaledMail compared with Cheap Inboxes
Self-serve against managed. Cheap Inboxes starts at the same $3.50 a Google mailbox, provisions from a dashboard or API, falls in price with volume, and offers 24/7 chat and white-glove setup on request. ScaledMail takes two to four business days, configures everything by hand, and keeps deliverability specialists in a shared Slack channel. If someone on the team owns deliverability, Cheap Inboxes is faster and cheaper at volume; if nobody does, ScaledMail's ongoing advice is worth paying for.
Choose Cheap Inboxes if
Agencies and outbound teams that want real Google or Microsoft mailboxes at a published per-mailbox rate without a bundle to buy into, isolated one domain per workspace, and support that answers at 2 a.m. when a client's campaign goes dark.
Choose ScaledMail if
Teams and agencies that would rather buy infrastructure as a managed service than operate it, want Google, Microsoft, and SMTP mailboxes under one vendor, and value direct access to deliverability specialists in a shared Slack channel over self-serve speed and API control.
Side by side
13 attributes| Attribute | Cheap Inboxes | ScaledMail |
|---|---|---|
| Category | Infrastructure | Infrastructure |
| Starting price | $3.50 per mailbox per month (free trial) | About $99 per month, with Google mailboxes around $3.50 each |
| Pricing model | Per mailbox per month on published volume bands, identical for Google and Microsoft, with domains sold separately per year and no setup fee. | Managed packages sized by monthly sending volume, with Google mailboxes priced per mailbox, Microsoft priced per domain, and an SMTP option priced per domain. Reporting is an add-on and there are no setup fees. |
| Free plan | No | No |
| Free trial | None published | No |
| Best for | Agencies and outbound teams that want real Google or Microsoft mailboxes at a published per-mailbox rate without a bundle to buy into, isolated one domain per workspace, and support that answers at 2 a.m. when a client's campaign goes dark. | Teams and agencies that would rather buy infrastructure as a managed service than operate it, want Google, Microsoft, and SMTP mailboxes under one vendor, and value direct access to deliverability specialists in a shared Slack channel over self-serve speed and API control. |
| Setup time | The FAQ describes automated setup in about ten minutes and the comparison table says same day, while the fulfillment policy says setup typically takes about 48 hours and longer for large orders. Plan on up to two days, then a gradual ramp. | Two to four business days from package agreement to usable mailboxes. Pre-warmed domains remove the aging wait; without them, plan two to three weeks of warmup before full sending volume. |
| Learning curve | Low. Ordering, domain import, and sequencer export are a few screens, and support will do the migration for you if asked. The judgement that remains is daily caps and how many mailboxes to put on each domain. | The lowest in the category, because the learning is largely done for you. What remains is the operating discipline of ramping slowly and staying near the published daily send guidance, which the Slack channel exists to reinforce. |
| Platforms | Web app, REST API, OAuth connection to sequencers | Managed service with a customer dashboard, Google Workspace, Microsoft 365, Private SMTP |
| Compliance | Mailboxes are official Google Workspace Business Starter and Microsoft accounts, subject to those providers' policies, WHOIS privacy on purchased domains, Terms of service governed by the laws of Wisconsin, No compliance certifications published; CAN-SPAM and GDPR sender obligations remain the customer's | SPF, DKIM, and DMARC configured on every domain as part of the managed setup, CAN-SPAM and GDPR sender obligations remain entirely the customer's, since ScaledMail supplies infrastructure and never touches campaign content, Published per-mailbox daily sending guidance is itself a compliance-relevant control, and it is more conservative than most of the category |
| Founded | 2024 | 2022 |
| Headquarters | Not disclosed | St. Petersburg, Florida, United States |
| Ownership | Privately held | Privately held |
Strengths and limitations
Cheap Inboxes
Strengths
- Published per-mailbox bands from $3.50 down to $2.80, with no bundle minimum and no setup fee.
- Google and Microsoft at the same price, which makes a mixed pool simple to budget.
- One domain per isolated workspace with full admin access.
- OAuth connections to sequencers with automatic reconnection when a mailbox drops.
Limitations
- No refund if Google suspends an inbox or domain, under the terms of service.
- Setup-time claims are inconsistent, from about ten minutes in the FAQ to a typical 48 hours in the fulfillment policy.
- Pre-warmed is a vendor claim, not a placement guarantee.
- Seven days' notice is requested before cancellation, and pricing on inboxes older than a year can be adjusted.
ScaledMail
Strengths
- Genuinely managed: domains, DNS, provisioning, and monitoring are handled by the vendor rather than by a console you operate.
- The widest provider coverage in the category, with Google, Microsoft, and SMTP mailboxes available under one vendor and one bill.
- A private Slack channel with deliverability specialists included from day one rather than reserved for enterprise buyers.
- Conservative, published daily sending guidance that is closer to what actually survives filtering than most competitors' advertised ceilings.
Limitations
- No public API, so provisioning cannot be scripted into an onboarding flow, which rules the product out for automation-led agencies.
- Two to four business days to deliver an estate, against a couple of hours from self-serve competitors.
- More expensive per mailbox than automated provisioning, with the gap widening as the estate grows.
- Pricing is packaged rather than fully self-serve, so comparison shopping requires a quote.
Pricing compared
Cheap Inboxes
Per mailbox per month on published volume bands, identical for Google and Microsoft, with domains sold separately per year and no setup fee.
- 1 to 99 mailboxes$3.50
- 100 to 249 mailboxes$3.25
- 250 to 999 mailboxes$3.00
- 1,000 mailboxes and above$2.80
At 10,000 cold emails a month and about 30 sends a day per mailbox you need roughly fifteen mailboxes, which is about $52.50 a month plus a few domains at $10 a year, for official Google or Microsoft accounts in isolated workspaces. At 100,000 a month you need on the order of 110 to 150 mailboxes, landing in the $3.25 band at roughly $360 to $490 a month. That is close to Premium Inboxes, whose bands start at the same $3.50 and reach the same $2.80, but Cheap Inboxes reaches its lower rates sooner, at 100 and 1,000 mailboxes rather than 250 and 1,250. Against Zapmail's $39 for ten it is slightly dearer at the bottom and similar in the middle, without a bundle to buy into. The value case is not the name; it is published rates with no package minimum, one domain per workspace, and support that answers quickly. The refund exclusion for Google suspensions is the cost of that price.
ScaledMail
Managed packages sized by monthly sending volume, with Google mailboxes priced per mailbox, Microsoft priced per domain, and an SMTP option priced per domain. Reporting is an add-on and there are no setup fees.
- Google WorkspaceAbout $3.50
- Microsoft OutlookAbout $50
- SMTPAbout $3.75
- Managed packageFrom about $99
ScaledMail is not competing on price and should not be judged on it. Google mailboxes at about $3.50 sit above InboxKit at about $2.50 and Mailforge at about $2, and the Microsoft per-domain option is cheap only if you actually run close to twenty-five mailboxes under it. What the premium buys is that nobody on your side configures DNS, monitors reputation, or negotiates a delisting, plus a Slack channel with people who do this professionally. For a team without an internal deliverability owner, that is straightforwardly cheaper than the alternative, which is a half-attentive employee and a quarterly incident. For a technical team that would rather script provisioning, it is money spent on labor you were happy to do.
Editorial verdict on each
Cheap Inboxes
Cheap Inboxes is a well-assembled provider-mailbox vendor under an unfortunate name. Official Google and Microsoft accounts at one published price from $3.50 down to $2.80, no bundle to buy into, one domain per isolated workspace with admin access, OAuth connections that reconnect themselves, a real API, and support that answers around the clock is exactly what an agency running dozens of clients needs from this layer. The terms deserve a read before you sign: no refunds for Google suspensions, seven days' notice to cancel, room to reprice inboxes after a year, and setup-time claims that range from ten minutes to two days. The company itself is young and publishes little. For a small team that wants twenty-five real mailboxes without buying thirty, or an agency that values fast human support over a managed service, it belongs on the shortlist next to Premium Inboxes and Zapmail.
Read the full Cheap Inboxes profileScaledMail
ScaledMail is the strongest managed option in cold email infrastructure, and it is honest about what it is. You pay more per mailbox and wait days rather than hours, and in exchange the domains, the DNS, the monitoring, and the replacements stop being anyone's job on your side, with deliverability specialists reachable in a Slack channel from the first day rather than at an enterprise threshold. The provider coverage is the widest here, and running Google, Microsoft, and SMTP side by side is a real defence against platform risk rather than a feature-list item. Two things decide the purchase. There is no API, so any team that wants to script provisioning should look at InboxKit or Infraforge instead. And the published sending guidance is deliberately conservative, so size the estate from those numbers rather than from a competitor's more flattering ceiling, or the package you buy will be smaller than the program you planned.
Read the full ScaledMail profileCheap Inboxes profile last reviewed 2026-09-26; ScaledMail last reviewed 2026-09-01. Pricing is compiled from public sources and can change without notice. See our methodology.
The best in Cold Email Infrastructure
15 trackedCold email infrastructure providers supply the sending layer underneath an outbound campaign: they register secondary domains, provision Google Workspace, Microsoft 365, or private mailboxes in bulk, write the SPF, DKIM, and DMARC records automatically, and hand the credentials to whichever sequencer you already use.
Official Google, Microsoft, and Azure mailboxes at the lowest published price in the category, with automated DNS, InfraGuard monitoring, and more than twenty sequencer integrations behind them.
Ten minutes of setup, mailboxes live inside two hours with SPF, DKIM, and DMARC already written, and a one-click push into the sequencer, with no sales call at any tier.
Pre-warmed Google and Microsoft mailboxes and a reported one million inboxes across 50,000 businesses by 2026 make Zapmail the category's fastest riser.
Bulk domain and mailbox provisioning with the DNS done automatically collapsed a week of deliverability setup into a checkout flow, and defined how this category now works.
Mailboxes from forty-nine cents with placement testing, IP rotation, an API, and an MCP server included rather than gated, the strongest capability-per-dollar in the category.
Frequently asked questions
6 questionsWhat is the difference between Cheap Inboxes and ScaledMail?
Self-serve against managed. ScaledMail takes two to four business days, configures everything by hand, and puts specialists in a shared Slack channel from about $3.50 a Google mailbox. Cheap Inboxes starts at the same rate, provisions from a dashboard or API, and offers 24/7 chat and white-glove setup on request. If nobody on the team owns deliverability, ScaledMail's ongoing advice is the reason to pay; if someone does, Cheap Inboxes is faster and falls in price with volume.
Is Cheap Inboxes or ScaledMail cheaper?
Cheap Inboxes starts at $3.50 per mailbox per month (free trial). ScaledMail starts at About $99 per month, with Google mailboxes around $3.50 each. The billing models differ, so the entry price is rarely the whole cost. Cheap Inboxes pricing model: Per mailbox per month on published volume bands, identical for Google and Microsoft, with domains sold separately per year and no setup fee. ScaledMail pricing model: Managed packages sized by monthly sending volume, with Google mailboxes priced per mailbox, Microsoft priced per domain, and an SMTP option priced per domain. Reporting is an add-on and there are no setup fees.
Does Cheap Inboxes or ScaledMail have a free plan?
Cheap Inboxes has no free plan. Trial terms: None published. ScaledMail has no free plan.
Who should choose Cheap Inboxes?
Agencies and outbound teams that want real Google or Microsoft mailboxes at a published per-mailbox rate without a bundle to buy into, isolated one domain per workspace, and support that answers at 2 a.m. when a client's campaign goes dark.
Who should choose ScaledMail?
Teams and agencies that would rather buy infrastructure as a managed service than operate it, want Google, Microsoft, and SMTP mailboxes under one vendor, and value direct access to deliverability specialists in a shared Slack channel over self-serve speed and API control.
What are the best alternatives to Cheap Inboxes and ScaledMail?
SaaSTracker profiles 15 products in Cold Email Infrastructure. The Summer 2026 awards in the category went to InboxKit (Category Leader), InboxKit (Ease of Use), Zapmail (Momentum). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.