

For a thorough understanding of what each option offers, a simplified comparison table isn't enough to grasp all intricacies that come with each tool, so let's dive deeper into what makes MailScale and Infraforge unique.
Infraforge presents itself as an advanced private email infrastructure built for cold outreach with:
Infraforge stresses full technical control, which is highly advantageous for advanced teams and agencies doing high volume outreach.
MailScale pitches itself as a fast way to generate email inboxes that get more replies: automated creation of email accounts at speed, high deliverability, and pricing tiers aimed at solopreneurs through enterprise teams.
Both brands target cold email outreach, but they approach the problem from different angles:
Infraforge provides flexible, usage-based pricing for dedicated-IP email infrastructure. A handy on-page calculator estimates your exact costs. Annual billing gives 2 months free.
Add-ons & extras
MailScale provides packaged plans that charge by number of inboxes (plus domains you buy inside the app).
Setup experience matters - teams often want to avoid manually creating domains, DNS records, DKIM/SPF/DMARC, and mailboxes for each sending domain.
That means when you add multiple domains or need to connect sending domains quickly for a campaign, Infraforge's automated setup reduces the manual setup burden and helps teams avoid the traditional methods of hand-editing DNS records across registrars.
Both approaches avoid long manual setup sequences, though target slightly different pain points:
DNS setup and the ability to update DNS records across many domains quickly is core to any cold outreach operation that needs multiple domains and sending domains.
That technical infrastructure is designed to reduce the chance of misconfigured DNS records that cause deliverability issues and to give teams full control when connecting domains for campaigns.
Ultimately, Infraforge leans more into domain management tools that help larger teams manage multiple domains without the manual headaches of traditional methods.
IP strategy matters when you’re doing cold outreach and high volume outreach: whether you buy dedicated IPs, provision multiple IPs, or rotate IPs across sending domains impacts how quickly you can scale without triggering spam filters.
For organizations that will run many concurrent campaigns and need IP rotation as a strategic lever, Infraforge’s dedicated IP mailboxes gives teams more granular control to build and shepherd a long-term sending domain strategy.
Salesforge uniquely bundles alternative infrastructure choices into a single stack:
That product architecture means a single vendor can support multiple outbound campaigns and use-cases - from teams that want to manage multiple domains and multiple accounts cheaply, to heavy hitters who need dedicated IP provisioning or fine-grained control.
For buyers weighing long-term lead generation and cold email outreach, this matters.
Having integrated alternatives (ESP-matched mailboxes + shared infra + private infra) inside one suite preserves CRM integration, feedback loops, and the ability to run deliverability tests and reputation monitoring under the same platform umbrella.
This saves time, reduces manual DNS setup and plan friction when adding new domains or new users, and helps maintain stable sender reputation as your sending volume scales.
Customer support models differ a lot between providers and that difference matters for adoption, troubleshooting deliverability, and long-term campaign health.
MailScale offers support via:
Infraforge advertises consultative services and add-ons - such as expert sessions to diagnose outreach challenges - along with deliverability resources and onboarding that reduces setup time
Besides that, Infraforge also offers:
In practice that means fewer technical steps for your team, less manual work mapping records across registrars, and fewer hours spent troubleshooting or waiting for a response.
MailScale is a great choice for solopreneurs, small businesses, and teams that want an extremely fast, low-friction way to generate many email inboxes and avoid manual setup.
It’s a solid choice for sending cold emails fast, but if you'd like a Forge stack option - Mailforge is a very similar alternative.
Infraforge is the better technical infrastructure pick for agencies, growing teams, and anyone doing sustained, large-scale outreach who needs full control over sending domains, DNS records, IP rotation, and programmatic provisioning.
Infraforge’s automated DNS setup, dedicated IPs, pre-warmed domains, bulk DNS updates, Masterbox for multiple inboxes and API access make it particularly strong when the priority is best deliverability and scaling the technical setup across multiple domains and many users.
Infraforge’s usage-based model (pay-per-domain/IP per month) favors teams buying dedicated IPs and long-term reputation - usually more cost effective at scale. MailScale works better for quick starts (solopreneur plan ~$79/month) but can be pricier if you need many domains/inboxes for best deliverability.
Infraforge emphasizes control (API, DNS automation, multi-IP), so it can feel heavy for non-technical users or one user. For several users or agencies it shines; real users report automated DNS and Masterbox reduce friction, but truly non-technical teams may prefer MailScale’s simpler flows.
Infraforge’s dedicated IPs, sender rotation and programmatic warm-up minimize spam risk and improve inbox placement. MailScale focuses on generating many inboxes fast; it offers pre-warmed inbox add-ons, but Infraforge gives finer warm-up control tied to sender reputation and your email sending tool.
Yes - Infraforge advertises an API, multi-IP provisioning, Masterbox for multiple inboxes and bulk DNS updates so teams can provision more email accounts and scale across several users. For truly unlimited email you’d evaluate cost per month vs MailScale’s unlimited tiers.