

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 Zapmail and Infraforge unique.
The site highlights instant mailbox setup, pre-warmed mailboxes, automated DNS configuration (SPF/DKIM/DMARC) and workspace-level isolation with admin access, positioning Zapmail as a simple way to configure mailboxes and attach them to outreach platforms.
Zapmail bundles additional mailboxes, an Instant Domain Genie for domain registration suggestions, ZapShield for domain protection, placement tests and a long list of integrations with cold email tools so users can export mailboxes and connect campaigns to popular platforms.
Rather than selling Google Workspace mailboxes, Infraforge emphasizes:
Infraforge surfaces an API and a Masterbox for centralized management, multiple workspaces to isolate clients, and reseller and whitelabel programs for agencies.
Operationally this means Zapmail might be faster if your priority is Google Workspace accounts and app-level convenience.
But Infraforge is designed for teams who care about long-term high deliverability, full control over email protocols and deliverability behavior, and programmatic verification at scale.
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
Zapmail offers tiered subscription bundles for Google & Microsoft mailboxes (you buy plans that include a set number of mailboxes + add-on mailboxes). Discounts with quarterly and yearly billing.
Zapmail markets a quick path to sending by specializing in Google Workspace mailboxes and Microsoft accounts with OAuth-based automation and an emphasis on instant mailbox setup and automated DNS configuration (SPF, DKIM and DMARC). Zapmail also sells already prewarmed mailboxes for an additional cost.
They advertises short average setup times and explicit plan inclusions for Google Workspace mailboxes so teams can buy mailboxes and scale by purchasing additional mailboxes.
Infraforge also offers free automated set up for each domain and mailbox (DMARC/SPF/DKIM and custom tracking), but also allows bulk DNS updates and immediately grants prewarmed domains & mailboxes, rather than requiring teams to pay more.
Ultimately, the practical difference is:
Domain registration and domain setup workflows are central to inbox placement.
They also offer automated DNS configuration and advanced domain management (forwarding, domain masking, DNS checks) that help teams verify domains and get Google Workspace accounts verified fast.
For large-scale cold email programs where domain rotation and verifying records are ongoing tasks, Infraforge’s bulk DNS and transfer tooling is positioned to give you more operational control and faster resolution of deliverability issues.
Zapmail sells Google Workspace accounts as a core product and highlights prewarmed Google Workspace mailboxes and OAuth automation that make it easy to configure mailboxes and manage Google Workspace accounts with admin access.
Infraforge prioritizes a dedicated IP infrastructure model: unlimited mailboxes tied to domains, dedicated IPs, multi-IP provisioning and a Masterbox view to see emails across accounts in a workspace.
That model reduces manual mailbox configuration when scaling and is tailored to teams that must manage email accounts across many clients and campaigns.
Choose Infraforge when you need to scale mailboxes across many domains and IPs and want full control over email protocols and deliverability behavior.
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.
Zapmail provides self-help resources (docs, DNS/check tools, FAQ) and direct contact through its site, with email/support channels and API documentation for technical integrations. Higher paid tiers include priority support and the site centers on ticket/email help and knowledge-base resources rather than public Slack or 24/7 chat claims.
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.
Pick Zapmail if you:
Pick Infraforge if you:
For agencies and teams where long-term deliverability, IP control, and programmatic domain management matter most, Infraforge’s infrastructure-first feature set and reseller options make it the perfect fit.
Infraforge automates domain setup and DNS (SPF/DKIM/DMARC), supports buying domains in-app, and provides full admin control and isolated workspaces. That lets users provision domains and inboxes instantly, post DNS changes in bulk, and watch onboarding progress - super helpful for companies and mid-size agencies that want predictable, fast setup without losing control.
Yes - Infraforge is API-first and connects to cold email tools, CRMs and other tools so you can programmatically create accounts, run warm-up sequences, rotate inboxes/IPs, and trigger outbound sends. This reduces manual tasks, helps avoid spam, and scales campaign orchestration across many users.
Infraforge costs money but focuses on dedicated IPs, deliverability-first defaults and monitoring that prevent costly reputation problems. Paying for infrastructure often saves time and money long-term versus free/throwaway inboxes - agencies see better inbox placement, fewer spam hits, and more reliable outbound performance.
After sign-up, users get dashboards to watch deliverability analytics, manage multiple mailboxes, and apply inbox rotation or warm-up. Infraforge offers consultative support, documentation and live help for clients. It’s built to let companies and agencies post campaigns with confidence while keeping full admin control.