Send Unlimited Emails

with Email Inboxes Included

Pay one fixed cost

 Connect your own inboxes or use ours and start sending unlimited emails
with 99% deliverability, no monthly fees, and no send limits. InfiniMail gives
you full control of your outreach without expensive ESP costs.

How It Works

Connect Your Inboxes

Use your own Gmail/Outlook
accounts or buy high deliverability
InfiniMail inboxes pre-verified and
ready to send.

Start Sending

Upload your contacts, set your
sequences, and send unlimited
emails via our built-in automation
platform — 100% free.

Pay Once, Use Forever

No recurring subscriptions, no
seat limits, no campaign caps.
Just one fixed setup fee and
you’re live for good.

Why InfiniMail

Pricing & Options

Bring any Gmail, Outlook, or custom SMTP inbox — and get full access to the
InfiniMail™ platform. No sending limits, no seat limits, and no recurring SaaS fees.

InfiniMail Yearly

Unlimited power, one small annual fee.
Perfect for teams who want unlimited inboxes capacity and sending with low annual costs.

Include

InfiniMail Lifetime

Pay once, send forever.
Ideal for long-term users who never want to pay again.

Include

Add-On: InfiniMail Verified Inboxes

If you don’t want to connect your own inboxes, you can use ours. Choose between
Gmail-reseller inboxes or dedicated SMTP inboxes with 99% deliverability.

Inbox Type

Gmail
Reseller Inbox

SMTP Inbox

Monthly Cost

$4 / inbox / month

$3 / inbox / month

Annual Cost

$48 / inbox / year

$36 / inbox / year

Notes

Real Gmail infrastructure,
highest trust & deliverability

Lightweight, flexible, ideal for bulk sends

Platform access is 100% free when you purchase our inboxes.
 No extra cost for sending tools, automations, or sequences — it’s all included.

Comparison Snapshot

Feature

Payment Type

Cost

Email Sending
Limit

Platform Access

Warm-Up &
Protection

Updates

Ideal For

InfiniMail Yearly

Annual

$495/year

Unlimited

Included

Included

Free

Testers,
new users

InfiniMail Lifetime

One-Time

$1970/lifetime

Unlimited

Included

Included

Lifetime updates

Power users,
agencies

Use Cases

Agencies

Run multiple client
campaigns without
paying per seat.

Founders & Startups

Send unlimited cold
outreach without SaaS
bills.

Sales Teams

Scale your email volume
instantly with 99%
deliverability

Freelancers

Handle outbound for
multiple clients, all from
one dashboard.

Why InfiniMail Beats
Instantly & Smartlead

Feature

Pricing Model

Yearly Cost
(Comparable)

Lifetime Option

Email Sending
Limits

Inboxes Included

Platform Access

Deliverability

Setup Time

Hidden Add-
ons / Upsells

Support Cost

Billing
Simplicity

InfiniMail

One fixed fee
(Yearly or Lifetime)

$495/year
(Unlimited inboxes)

$1,970
one-time

Unlimited

Unlimited
(BYO or ours)

Free forever

99%+ verified

<10 minutes

x

Included

One invoice per
year/lifetime

Instantly

Monthly subscription

$1,164–$2,364/
year (per user)

x

Capped credits
(5K–200K/mo)

Limited

Included

95–97%

20–30 minutes

Extra warm-up
add-ons

Paid upgrade

Monthly
auto-billing

Smartlead

Monthly subscription

$2,088/year
(per user)

x

Tiered (6K–60M
credits/mo)

Limited

Included

96–98%

30+ minutes

Custom plan
upsells

Paid upgrade

Monthly
auto-billing

Feature

  • Pricing Model
  • Yearly Cost
    (Comparable)
  • Email Sending Limits
  • Inboxes Included
  • Platform Access
  • Deliverability
  • Setup Time
  • Hidden Add-ons / Upsells
  • Support Cost
  • Billing Simplicity

Feature

  • Pricing Model
  • Yearly Cost
    (Comparable)
  • Email Sending Limits
  • Inboxes Included
  • Platform Access
  • Deliverability
  • Setup Time
  • Hidden Add-ons / Upsells
  • Support Cost
  • Billing Simplicity

Feature

  • Pricing Model
  • Yearly Cost
    (Comparable)
  • Email Sending Limits
  • Inboxes Included
  • Platform Access
  • Deliverability
  • Setup Time
  • Hidden Add-ons / Upsells
  • Support Cost
  • Billing Simplicity

Feature

  • Pricing Model
  • Yearly Cost
    (Comparable)
  • Email Sending Limits
  • Inboxes Included
  • Platform Access
  • Deliverability
  • Setup Time
  • Hidden Add-ons / Upsells
  • Support Cost
  • Billing Simplicity

Why Users Switch
to InfiniMail

Stop Paying Monthly
for Email Sending

Get lifetime access to InfiniMail™ or rent our
verified inboxes starting from just $3/month. No
limits. No hidden fees. No nonsense.

Frequently Asked Questions

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