Inbox providers · tied for 32nd of 52 · 2026
Puzzle Inbox pricing and review
puzzleinbox.com · Google & Microsoft inbox reseller · founded 2023 · Visit site ↗
- Deliverability7/27
- Inbox choice13/16
- Sending4/15
- API & AI0/7
- Buying terms4/10
- Setup cost15/25
Why it ranks here
Sells Google Workspace and Microsoft 365 inboxes. Inboxes arrive pre-warmed, so you can start sending sooner. Deliverability: automatic SPF/DKIM/DMARC.
Key features
- Automatic SPF/DKIM/DMARC
- Google Workspace inboxes
- Microsoft 365 inboxes
- One-click export to other sequencers
- Domain purchase
Best for
Senders who want Google and Microsoft inboxes from one vendor.
Pricing
- Per inbox
- $3
- At volume
- $0.35
Monthly billing. Pricing page ↗ · checked Oct 31, 2026
Scorecard
| DeliverabilityWhat protects sender reputation without extra tools or subscriptions. | 7/27 | ||
|---|---|---|---|
| Inbox choiceWhich types of inboxes and domains you can get in one place. | 13/16 | ||
| Sending and workflowWhether you can run and manage campaigns without another tool. | 4/15 | ||
| API and AI agentsHow easy it is to automate the setup from code or an AI assistant. | 0/7 | ||
| Buying termsHow much you risk before you know it works. | 4/10 | ||
| Cost of a working setupWhat 30 inboxes plus warm-up and a sequencer cost per month — the cheaper, the more points. | 15/25 | ||
| Total | 43/100 | 12 of 20 conditions checked |
The evidence
Every condition, what the vendor's own site says, and where.
| Deliverability | |||
|---|---|---|---|
Ongoing warm-up included in the priceNot offeredStandard plan: $3/inbox. Warmed plan: $4.50/inbox | source ↗ | 0/6 | |
Pre-warmed inboxesConfirmedPre-warmed Google Workspace inboxes from $3/inbox and Outlook 365 inboxes from $0.35/inbox. | source ↗ | 2/2 | |
Automatic SPF, DKIM and DMARC setupConfirmedDNS configured | source ↗ | 5/5 | |
| Inbox placement or spam testsNot found on site | 0/5 | ||
| Replacement of burned inboxes or domainsNot found on site | 0/5 | ||
| Dedicated IP optionNot found on site | 0/4 | ||
| Inbox choice | |||
Google Workspace inboxesConfirmedGoogle Workspace: Standard plan: $3/inbox | source ↗ | 5/5 | |
Microsoft 365 / Outlook inboxesConfirmedOutlook 365: Standard plan: $0.35/inbox | source ↗ | 5/5 | |
| Private SMTP/IMAP inboxesNot found on site | 0/3 | ||
Domain purchase inside the productConfirmedStarter: 100 mailboxes, 33 domains, 20,000 emails/month | source ↗ | 3/3 | |
| Sending and workflow | |||
| Built-in campaign sequencerNot found on site | 0/5 | ||
| Unified inbox for repliesNot found on site | 0/4 | ||
Export to other sending toolsConfirmedworks with any tool — not just Instantly | source ↗ | 4/4 | |
| Multi-client workspaces or white-labelNot found on site | 0/2 | ||
| API and AI agents | |||
| Public APINot found on site | 0/4 | ||
| Official MCP serverNot found on site | 0/3 | ||
| Buying terms | |||
Prices published on the siteConfirmed$3/inbox | source ↗ | 4/4 | |
| Free plan, free trial or money-back guaranteeNot found on site | 0/4 | ||
| Monthly billing availableNot found on site | 0/2 | ||
| Cost of a working setup | |||
Cost of a working setup (30 inboxes)Calculated30 inboxes × $3 = $90 + $97 — Instantly Hypergrowth for warm-up and sending (the inbox price includes neither) = $187/month | how ↗ | 15/25 | |
Alternatives to Puzzle Inbox
Where we checked
- puzzleinbox.com/pricing
- puzzleinbox.com/compare
- puzzleinbox.com/
- puzzleinbox.com/about
- puzzleinbox.com/ai-acquisition
- puzzleinbox.com/sitemap.xml
- puzzleinbox.com/free-tools
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