Infraforge sells fast, self-serve cold email infrastructure with a multi-channel pitch (email plus LinkedIn). The platform has a real audience among solo operators and small teams who want to spin up mailboxes without a sales call. For buyers comparing per-mailbox economics, though, Infraforge got more expensive at the entry point in May 2026, and the gap to managed infrastructure narrowed in the process.
Recent price change (May 2026). Infraforge restructured a single $3/mailbox plan into two tiers: Basic at $4/mailbox/month (a 33% increase at the entry point) and Advanced at $3/mailbox/month. Their app still requires a 10-mailbox minimum to subscribe. ScaledMail's flat volume tiers start lower per mailbox at the same usage range, with no minimum and no setup fee. If you signed up before this change, your renewal math is different now, so it's worth checking against current alternatives.
If you're looking at Infraforge today (or already running on it and reconsidering after the price move), here's how ScaledMail compares on infrastructure, support, and pricing, and who each is best for.
Why People Look for Infraforge Alternatives
Infraforge's automation is the headline feature: provision mailboxes, configure DNS, and start sending without much setup work. That speed has real value for buyers who already know what they're doing. The friction shows up later:
- Entry price moved up 33%. The Basic tier is $4/mailbox/month, where the previous single-tier plan was $3. Buyers comparing on price now have a $1+/mailbox gap to close before justifying the platform.
- 10-mailbox minimum. You can't test small. Even at the new Basic tier, the practical floor is $40/month before domains. For teams piloting cold email outreach, that's a commitment before signal.
- Self-serve when something breaks. Automated provisioning works fine until inboxes start landing in spam, a tenant gets flagged, or DNS propagation goes sideways. Infraforge support exists, but the platform is built around the dashboard rather than human-led diagnosis.
- LinkedIn bundling adds scope without necessarily improving quality. The "(email + LinkedIn)" headline is a positioning move toward multi-channel. Teams running a real sequencer (Smartlead, Instantly, EmailBison) usually handle the LinkedIn layer there, so paying for it twice doesn't move reply rates.
- Domain quality varies with automation. Auto-provisioned domains get configured fast but can include lower-trust TLDs in some cases. For cold sending, .com matters.
The Core Difference: Automated Self-Serve vs Managed Infrastructure
Infraforge ships a tool. ScaledMail runs a service. That distinction shows up in every part of the buying decision.
An automated platform is built to take humans out of the loop wherever possible, and that works when the work is repeatable. Cold email deliverability is a moving target shaped by ESP policy changes, sender reputation, list quality, and how each tenant is loaded. ScaledMail puts experienced operators between you and those moving parts.
Real Google Workspace and Microsoft 365 on Isolated Tenants
ScaledMail provisions actual Google Workspace and Microsoft 365 accounts on isolated tenants. Tenants and IPs are different things. A tenant is your M365 or Google Workspace organizational environment, and ESPs evaluate sender reputation primarily at the tenant level. Isolated tenants mean your reputation belongs to you alone, rather than being pooled with whoever else shares the same org. Infraforge's product line is positioned around its own infrastructure stack; if you specifically want Google or Microsoft sending, that's a different product in their ecosystem and a different price.
Human-Managed Setup, Not a Dashboard
Every ScaledMail customer gets DNS configured by our team, including full SPF, DKIM, and DMARC setup. We guide you on warmup ratio (we recommend 2:1) and which warmup tools play nicely with cold sending. We monitor deliverability after launch. When something breaks, you talk to a human in a dedicated Slack channel instead of digging through help center articles.
Domain Quality You Can Trust
ScaledMail uses .com domains and offers pre-aged options (30, 90, 180 days old) for teams that need to skip the warmup wait. You can also bring your own domains from any registrar and we'll configure the full stack. No surprise TLD substitutions.
No Minimums, No Setup Fees
ScaledMail is month-to-month with volume discounts that kick in at $1K/month and $5K/month. There's no 10-mailbox floor, no setup fee, no quarterly commitment. Pricing scales with usage in both directions.
Feature Comparison: ScaledMail vs Infraforge
| Feature | ScaledMail | Infraforge |
|---|---|---|
| Setup approach | White-glove, done by cold email experts | Self-serve, automated provisioning |
| ESP options | Google Workspace, Microsoft 365, SMTP | Proprietary infrastructure stack (Google/MS365 sold under separate products) |
| Tenant isolation (M365/Google) | Isolated tenants, so your reputation stays yours | Not the primary product, different SKU |
| Entry price (per mailbox/month) | Volume tiers; effective per-mailbox cost lower at scale | $4 Basic / $3 Advanced (was single $3 tier before May 2026) |
| Minimum order | None | 10 mailbox slots |
| Setup fee | None | None |
| Domain quality | .com, pre-aged options available | Auto-provisioned, .com pricing $14/year |
| DNS configuration | Fully managed (SPF, DKIM, DMARC) | Automated (DKIM, DMARC, SPF) |
| Warmup | Compatible with all warmup tools (2:1 ratio recommended) | Bring your own warmup tool |
| Support model | Dedicated Slack + web chat, all routed to humans | In-app support, dashboard-led |
| Billing | Month-to-month | Monthly, quarterly, or yearly (2 months free annually) |
| Pre-aged domains | Available (30, 90, 180 day) | Not available |
| Sequencer integration | Works with all major sequencers (Smartlead, Instantly, EmailBison, Lemlist, etc.) | Works with major sequencers via SMTP/IMAP |
Pricing Comparison After the May 2026 Change
Infraforge's new structure: Basic at $4/mailbox/month and Advanced at $3/mailbox/month, with a 10-mailbox minimum and domains charged separately at $14/year per domain. Annual billing includes two months free. This is a real price increase at the entry point. Buyers who joined under the previous $3 plan are now paying 33% more for what looks like the same product on the lower tier.
ScaledMail uses volume-based monthly tiers. Per-mailbox economics get more favorable as volume increases, with discount thresholds at $1K/month and $5K/month. There's no 10-mailbox floor, so teams can start with whatever volume actually fits their campaigns. Domains, DNS configuration, warmup guidance, deliverability monitoring, and Slack support are all included with no separate charges.
The honest read: at the entry tier, ScaledMail is meaningfully cheaper per mailbox after Infraforge's May 2026 change, and you get human-managed setup instead of a dashboard. At higher volumes, Infraforge's Advanced tier closes some of the gap on raw per-mailbox cost, but the support model still differs. Buyers who want infrastructure that's actively managed will prefer ScaledMail. Buyers who've done this before, want speed, and don't need the human layer can still be served by Infraforge at the new prices.
Who Should Stay with Infraforge
- You're an experienced cold email operator who knows DNS, warmup, and ESP behavior cold
- You want a self-serve dashboard and don't need human-led support
- You're running multi-channel sequences and value the email + LinkedIn bundling at the platform level
- You're ordering 10+ mailboxes and the new $4 entry tier still fits your budget
- Speed of provisioning matters more than depth of support
Who Should Switch to ScaledMail
- You want infrastructure on real Google Workspace or Microsoft 365 with isolated tenants
- You've had deliverability issues and want a human diagnosing them instead of a dashboard
- You're evaluating the best cold email infrastructure providers and care about the support model as much as the per-mailbox price
- You want to start with fewer than 10 mailboxes (no minimums)
- You're scaling past the point where a self-serve tool can keep up with your reply-rate goals
- The May 2026 Infraforge price change pushed your unit economics in the wrong direction
Making the Switch
Migrating from Infraforge to ScaledMail is straightforward and we handle most of the work:
- Assessment: We review your current sending volume, domain health, and reply-rate baseline
- Provisioning: New domains (or pre-aged) and isolated-tenant inboxes set up in 2 to 4 business days
- DNS Configuration: Full SPF, DKIM, DMARC setup by our team. See our DKIM, DMARC, and SPF guide for what we configure
- Warmup: 2:1 ratio guidance, compatibility with Instantly warmup, Smartlead warmup, Mailwarm, TrulyInbox, and others. Or skip the wait with pre-aged domains
- Sequencer connection: Inboxes plugged into your existing tool of choice
- Monitoring: Ongoing deliverability oversight and a dedicated Slack channel for the issues automation can't see
Related Articles
- Best Cold Email Infrastructure Providers in 2026
- Cold Email Infrastructure: The Complete Guide
- Cold Email Deliverability: The Complete Guide
- DKIM, DMARC, and SPF Setup for Cold Email
- Mailforge Alternative: ScaledMail vs Mailforge
- Inframail Alternative: ScaledMail vs Inframail
- Maildoso Alternative: ScaledMail vs Maildoso
Get Started
If Infraforge's May 2026 price change is a reason to look around, this is a good moment to compare. Book a call to walk through your current setup, or use the package builder to size up the right ScaledMail plan for your volume.
Month-to-month billing, no 10-mailbox minimum, no setup fee, and human-managed from day one.