Unlike other ESPs, Inboxlogy is a multi-inbox provider offering Google and Microsoft inboxes at a cheaper sticker price, i.e., $3.50/inbox/mo. But the real cost of a Google inbox in the USA is ~$7. So how come they manage to sell at a lower sticker price? That too with dedicated US and EU IPs?
The answer: Inboxlogy sources these inboxes from an official reseller, so the accounts themselves are genuine.
Inboxlogy claims that they provide dedicated US and EU IPs. However, they are not transparent about their IPs and domains.
In this Inboxlogy review, I’ve mentioned in detail the features, latest pricing, support quality, etc.
Key Takeaways
Inboxlogy is a multi-inbox provider with genuine accounts. Both Google and Microsoft inboxes cost $3.50 and are billed monthly. The setup is automated, with bulk DNS configuration, and inbox provisioning takes only 10 minutes. Pre-warmed inboxes are also available at $4.99/inbox/mo. But since there’s no ongoing warmup or burn monitoring, you have to manage your own deliverability.
- Inbox: Google and Microsoft
- USP: Pre-warmed inboxes at $4.99
- Deliverability: Low Deliverability Success
- Risk: No ongoing warmup or burn monitoring
- Starting Plan: $3.50/inbox/mo
- Support: Poor Support Quality
About Inboxlogy
Inboxlogy is a multi-inbox ESP that resells Google and Microsoft inboxes for cold email at $3.50/inbox/mo, with automated setup, bulk DNS configuration, and API access, so your inboxes are ready for outreach in about 10 minutes. You can also buy pre-warmed inboxes at $4.99/inbox/mo if you’d rather skip the warming period and start sending from day one.
How Inboxlogy Works
Inboxlogy Features
Google and Microsoft Accounts
Inboxlogy is a multi-inbox provider offering Google and Microsoft inboxes at $3.50/inbox/mo.
Automated DNS Authentication
After purchasing inboxes from Inboxlogy, it auto-configures DNS authentication, and your inboxes are ready for cold outreach in 10 minutes.
Pre-Warmed Inboxes at $4.99
Inboxlogy offers pre-warmed inboxes at $4.99/inbox/mo. With this, you can start sending cold emails from day 1.
Pros
Cheaper at Scale
If you buy more than 500 inboxes from Inboxlogy, it will be available at a discounted price of $2.80/inbox/mo.
Pre-Warmed Inboxes
You can buy pre-warmed inboxes for $4.99 only if you don’t want to wait for the warming period.
Cons
No Warmup Methodology Defined
Inboxlogy offers pre-warmed mailboxes for $4.99, but they have not disclosed their warmup methodology. So, the credibility of their warmup is still unknown.
No Domain Burn Monitoring
Since Inboxlogy doesn’t offer inbox placement tests or burn monitoring, the only way to know that your emails are going to spam is when your reply rate dries up.
Inexperienced Support
Across Trustpilot, many escalations were recorded, such as:
they have messed up my email accounts, which left me locked out of my accounts because they didn’t renew the license with Google.
Lutz, Trustpilot
More than 15 days later, I still haven’t received anything. Their WhatsApp team replies, but they’re just talking to each other in circles.
Saigon D, Trustpilot
Inboxlogy Pricing
| Plan | Inbox | Price/inbox/mo |
|---|---|---|
| Pre-Warmed Up | – | $4.99 |
| Beginner | 0 to 49 | $3.50 |
| Skilled | 50 to 99 | $3.25 |
| Expert | 100 to 499 | $3.00 |
| Veteran | 500 to 1,999 | $2.80 |
| Legendary | 1,999+ | Custom |
Aerosend: Best Inboxlogy Alternative
Inboxlogy offers you the choice between new and pre-warmed inboxes. Its multi-inbox model allows you to purchase Google and Microsoft inboxes. The setup is automated, and with API access, you’re ready to start cold outreach in ~10 minutes.
The only drawback, their warmup methodology is not defined. Supposedly, if you buy pre-warmed inboxes from Inboxlogy for $4.99, you’ll never know the process it followed. Whether warmup consists of weeks, days, or geo-matched? The answers to these questions are not mentioned on their website.
Also, for monitoring performance, you’ve to rely on external tools. Inboxlogy doesn’t offer burn monitoring or inbox placement tests.
On the contrary, Aerosend offers you a dedicated infrastructure for cold outreach. For 10 domains, we offer a dedicated server and complimentary warmup using Warmupinbox. We constantly monitor your domains and conduct biweekly inbox placement tests to manage your deliverability.
Here is the detailed comparison of both email inbox providers:
| Compare | Inboxlogy | AerosendPrivate infrastructure |
|---|---|---|
| Inbox Available | GoogleMicrosoftPre-warmedSourced from an official reseller | Private infrastructureBuilt for cold email, so no Google or Outlook bans |
| Isolation | ~Claimed, unverifiedClaims dedicated US and EU IPs, no transparency | ✓DedicatedNew isolation every 10 domains / 30 inboxes, never shared |
| Warmup | ~Pre-warmed onlyPre-warmed at $4.99; no ongoing warmup, method undisclosed | ✓Included, ongoingComplimentary premium warmup, matched to who you email |
| Monitoring | ✕Not offeredYou rely on external tools | ✓Six metricsEvery domain scored daily and surfaced to you |
| Deliverability | ✕Self-managedNo inbox placement tests offered | ✓Our responsibilityBiweekly inbox placement tests, included |
| Domain Burn Alerts | ✕Not offeredSpam shows up only as falling reply rates | ✓IncludedBurnt domains flagged within 5 minutes, replaced in one click |
| Pricing | From $3.50/inbox$2.80 at 500+ inboxes; pre-warmed $4.99/inbox/mo | $4 / inbox$2 per inbox past 150 · 30 inboxes = $120/mo |
| Ready To Test? | Visit Inboxlogy Website ↗ | Try Aerosend For Free |
Price/Mailbox Breakdown (~5,000 emails/day)
| Requirements | Inboxlogy | Aerosend |
|---|---|---|
| Inboxes needed | 250 | 200 |
| Send rate per inbox | 20/day | 20-25/day |
| Plan | 250 inboxes @ $3.50 | 150 @ $4 + 50 @ $2 |
| Per-inbox rate | $3.50 new / $4.99 pre-warmed | $3.50 (blended) |
| Monthly total | ~$875 | ~$700 |
| Deliverability | Self-managed | Managed |
Inboxlogy Support
You can reach out to Inboxlogy support via Slack, WhatsApp, and email. The support has received mixed reviews across Trustpilot.
Our team spent six weeks attempting to resolve domain access problems… we’re currently unable to process our payment due to limitations within your application that prevent us from managing our own billing.
Ramona d'Viola, Trustpilot
The Verdict
After reviewing Inboxlogy inbox quality, features, and Trustpilot reviews, here’s my honest verdict. Inboxlogy sells genuine Google and Microsoft inboxes for $3.50, with pre-warmed inboxes available at $4.99, but no warmup methodology is defined and you depend on external tools for ongoing warmup or inbox placement.
So, if you feel your sequencer does a good job of warming up your inboxes and you’re comfortable monitoring deliverability yourself, then Inboxlogy is the right fit for you.
But if you want higher deliverability success, you should consider Aerosend. It offers dedicated infrastructure + premium warmup + burn monitoring + Founder Access for the best deliverability outcome.
