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Zapmail vs Infraforge: Which One Wins?
A look at how Zapmail and Infraforge compare on Google Workspace versus dedicated-IP SMTP, pricing, and feature set for cold email infrastructure.
The Verdict
Both providers chose deliverability over bottom-dollar pricing, just via different routes. Zapmail bets on Google Workspace as the deliverability story — genuine provider mailboxes, AI-assisted setup, $2.99-$3.90 per mailbox all-in. Infraforge bets on isolation instead: SMTP mailboxes on dedicated IPs at $3-$4 per mailbox, plus $99/mo for the IP and optional domain masking on top.
Zapmail's bill is one number; Infraforge's stacks up from several. If you trust Google's reputation more than you need dedicated IPs, Zapmail is the simpler buy. If your campaigns genuinely can't share an IP pool, Infraforge's add-on math earns its keep.
Zapmail vs Infraforge
| Feature |  Zapmail |  Infraforge |
|---|---|---|
| Pricing | ||
| Price per Mailbox | $3.00-$3.90/mo Google Workspace, priced through tiers. | $3-$4/mo SMTP on dedicated IPs. |
| Additional Fees | $39-$299/mo base Each tier carries its own base fee. | $99/mo dedicated IP Add $2 per domain monthly for masking. |
| Cost for 50 Mailboxes | $164/mo The Growth plan plus 20 extras at $3.25 each. | $274-$299/mo 50 mailboxes averaging $3.50 each, plus the $99 IP fee. |
| Infrastructure | ||
| Mailbox Type | Google Workspace Google Workspace, and nothing else. | SMTP (dedicated IP) SMTP, running on IPs that are dedicated to you. |
| IP Infrastructure | Google IPs Runs on Google's own infrastructure. | Dedicated IPs IP addresses that belong to you alone. |
| Multi IP Provisioning | No IP management is Google's job, not yours. | Yes You can provision multiple dedicated IPs. |
| Deliverability | ||
| Pre-warmed | Pre-warmed accounts Accounts arrive ready to send. | Pre-warmed domains Domains arrive pre-warmed for a faster ramp. |
| Features | ||
| AI Tools | Domain + mailbox AI AI-driven domain generator and mailbox namer. | No No AI-assisted setup here. |
Different Approaches to Deliverability
Both providers prioritize deliverability over the lowest possible price, but they get there differently. Zapmail leans on Google Workspace infrastructure, which carries decades of trust signals Google has built up. Infraforge leans on dedicated IP SMTP instead, handing you full control over sender reputation from a blank slate.
Google Workspace mailboxes are generally easier to warm up and maintain because they inherit baseline reputation from the wider Google ecosystem. Dedicated IP SMTP demands more careful warmup and ongoing reputation management, but in return gives you complete independence from any shared infrastructure.
Key takeaways
- Zapmail: leans on Google's trust signals for deliverability
- Infraforge: full control over sender reputation through dedicated IPs
- GWS is easier to maintain; dedicated SMTP hands you more control
Zapmail vs Infraforge: Which One Fits Your Use Case
Go with Zapmail if Google Workspace deliverability, AI-assisted setup, and a lower total bill matter most. At 50 mailboxes, that's $164/mo on Zapmail versus roughly $275/mo on Infraforge. Go with Infraforge if you need granular IP control through multi-IP provisioning and want SMTP that's independent of Google entirely.
The dedicated IP buys complete reputation isolation. For teams that want Google Workspace plus deliverability tooling bundled in, InboxKit is worth checking out: three tiers (Professional $31, Agency $81, Enterprise $250), US-based IPs, and the verifier, placement testing, and blacklist checker included at every tier. Email Warmup remains a separate $3/mailbox add-on if you want it.
Key takeaways
- Zapmail: lower total cost, Google Workspace, AI tooling
- Infraforge: IP control, multi-IP provisioning, independence from Google
- InboxKit: tiered pricing ($31/$81/$250 for 10/30/100 mailbox slots), GWS included, deliverability tools bundled in
Pros & Cons
Zapmail
Strengths
- Google Workspace mailboxes with strong default deliverability
- AI-driven domain generator and mailbox namer
- Accounts arrive pre-warmed for a faster ramp
- Comes in cheaper than Infraforge at most volumes
- 4.5-star TrustPilot rating, 1M+ mailboxes set up
Limitations
- Google Workspace only, with no SMTP option
- No placement testing or verification
- Base monthly fees push up the total cost
Infraforge
Strengths
- A dedicated IP delivers complete sender isolation
- Multi-IP provisioning keeps campaigns separate
- Domains arrive pre-warmed
- API access plus a masterbox console
Limitations
- Costs more overall once the $99/mo dedicated IP is added
- SMTP only, with no Google Workspace
- SSL and domain masking add $2 per domain monthly
- No AI tooling or deliverability monitoring
Got questions? We've got answers.
Still stuck? Talk to us →Zapmail, at most volumes. At 50 mailboxes, Zapmail runs $164/mo against Infraforge's roughly $275/mo — the $99/mo dedicated IP fee on Infraforge really adds up.
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