Inbox providers · tied for 32nd of 52 · 2026
Infraforge pricing and review
infraforge.ai · Private servers and dedicated IPs · Visit site ↗
- Deliverability11/27
- Inbox choice6/16
- Sending10/15
- API & AI7/7
- Buying terms4/10
- Setup cost5/25
Why it ranks here
Sells private SMTP inboxes. Inboxes arrive pre-warmed, so you can start sending sooner. Deliverability: automatic SPF/DKIM/DMARC and dedicated IPs. It has a public API and an official MCP server for automation. Agencies get client workspaces or a white-label option.
Key features
- Automatic SPF/DKIM/DMARC
- Dedicated IPs
- A unified inbox
- One-click export to other sequencers
- A public API
Best for
Teams that set up inboxes from code or an AI agent.
Pricing
- Per inbox
- $4
- Minimum order
- 10 inboxes
- Cheapest plan
- $40/mo
- Domain (.com)
- $14/yr
Monthly billing. Pricing page ↗ · checked Oct 31, 2026
Scorecard
| DeliverabilityWhat protects sender reputation without extra tools or subscriptions. | 11/27 | ||
|---|---|---|---|
| Inbox choiceWhich types of inboxes and domains you can get in one place. | 6/16 | ||
| Sending and workflowWhether you can run and manage campaigns without another tool. | 10/15 | ||
| API and AI agentsHow easy it is to automate the setup from code or an AI assistant. | 7/7 | ||
| 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. | 5/25 | ||
| Total | 43/100 | 17 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 offeredPre-warmed Mailboxes — Build Pipeline From Day One | source ↗ | 0/6 | |
Pre-warmed inboxesConfirmedMailboxes arrive with warmup already completed so campaigns can go live without delay. | source ↗ | 2/2 | |
Automatic SPF, DKIM and DMARC setupConfirmedInfraforge offers automatic setup of all the technical parameters such as DKIM, DMARC and SPF | 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 optionConfirmedIP Addresses $99 per IP Address Per month, billed quarterly | source ↗ | 4/4 | |
| Inbox choice | |||
Google Workspace inboxesNot offeredLooking for Dedicated Mailboxes with Google or Microsoft Setup? Try Primeforge | source ↗ | 0/5 | |
Microsoft 365 / Outlook inboxesNot offeredLooking for Dedicated Mailboxes with Google or Microsoft Setup? Try Primeforge | source ↗ | 0/5 | |
Private SMTP/IMAP inboxesConfirmedInfraforge Whitelabel: Resell private cold email infrastructure | source ↗ | 3/3 | |
Domain purchase inside the productConfirmed8 .com domains at $14/year Charged once $112 per year | source ↗ | 3/3 | |
| Sending and workflow | |||
Built-in campaign sequencerNot offeredLaunch multi-channel sequences (email + LinkedIn) in Salesforge | source ↗ | 0/5 | |
Unified inbox for repliesConfirmedMasterbox: See all emails across all your accounts within a workspace in one simple view | source ↗ | 4/4 | |
Export to other sending toolsConfirmedAny Sending Software | source ↗ | 4/4 | |
Multi-client workspaces or white-labelConfirmedturn your traffic into a growth machine by reselling Infraforge under your custom domain with full whitelabel capabilities | source ↗ | 2/2 | |
| API and AI agents | |||
Public APIConfirmedAccess to Infraforge API | source ↗ | 4/4 | |
Official MCP serverConfirmedAPI / MCP / CLI | source ↗ | 3/3 | |
| Buying terms | |||
Prices published on the siteConfirmedPricing Calculator. Calculate how many domains mailboxes you will need | source ↗ | 4/4 | |
Free plan, free trial or money-back guaranteeNot offeredUnfortunately, this means that we don't offer a free trial | source ↗ | 0/4 | |
| Monthly billing availableNot found on site | 0/2 | ||
| Cost of a working setup | |||
Cost of a working setup (30 inboxes)Calculated30 inboxes × $4 = $120 + $97 — Instantly Hypergrowth for warm-up and sending (the inbox price includes neither) = $217/month | how ↗ | 5/25 | |
Alternatives to Infraforge
Where we checked
- www.infraforge.ai/pricing
- www.infraforge.ai/
- www.infraforge.ai/pre-warmed-mailboxes
- www.infraforge.ai/blog/cold-email-infrastructure-for-agencies
Only the vendor's own public pages. We do not use third-party reviews or ratings. Something wrong? Send a correction.
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