outengine

The cheapest way to send cold email.

And the only one you can resell as your own SaaS for 50% rev share.

Before

5,000/day · reseller
Inboxes$700
White-labelnone
Total $700/mo

After OutEngine

Same volume · no markup
Inboxes (10 domains)$300
White-labelincluded
Total $300/mo

For power emailers

Bring your own tenants and scale far past the standard setup.

100,000 emails/day $1,897 all in

Bring a domain. Get 100 inboxes.

Then export them to whatever you send from, or resell them under your own brand.

Create inboxes - 100 for $30

Upload domains. We create 100 inboxes each, configure DNS, SPF, DKIM, DMARC.

Inbox creation

acme-outreach.com
SPF · DKIM · DMARC 100 inboxes live
acme-reach.com
SPF · DKIM · DMARC 100 inboxes live
acme-sends.com Provisioning…
$30 per domain · 100 inboxes each · DNS automated

Cold email is getting harder. Stop overpaying for the inputs.

Same email. Same effort. Half the replies. The cold-email primitive is commoditizing - so buy it cheap, and put your real budget into what's actually moving today.

$30 per 100 inboxes. The basics, done cheap.

Average B2B reply rate

4.5% → 1.1%

2020 - 2026

5%4%2%1% 202020212022 202320242026

Stop overpaying for inputs that are getting weaker.

Get inboxes for $30/100. Re-invest the savings in better lead magnets, warm callers, LinkedIn ads.

White-label · included

Your brand. Your customers. Your app.

Every OutEngine customer ships a fully branded SaaS on day one. Your end-users sign in at app.your-brand.com - not someone else's product.

  • Custom domain, logo, colors, copy - all yours.
  • You own the user. You bill the user.
  • 50/50 profit share - not an affiliate kickback.
app.mysaascompany.com
MySaaSCompany

Sign in to MySaaSCompany

Welcome back.

jess@acmegrowth.co
••••••••••

© 2026 MySaaSCompany, Inc.

The whole thing, in 6 steps.

Have your own SaaS in 10 mins. Sign up, get your branded link, send it. You keep half the profit.

  1. 01

    Sign up to OutEngine

    Like any product. $30/100 inboxes. White-label auto-included.

  2. 02

    Get your branded link

    Your subdomain or your own domain.

    https://app.your-brand.com
  3. 03

    Make it yours

    Logo, primary colour, domain. Auto-applied across login, dashboard, emails, billing.

  4. 04

    Send people there

    Newsletter, social, sales follow-ups. They sign up at your link, not ours.

  5. 05

    They never see OutEngine

    Live chat, billing, emails - every layer handled and white-labeled. As far as your customers know, it's your SaaS.

  6. 06

    Revenue share

    We share the revenue 50/50. Forever.

People have made hundreds of thousands of dollars from reselling just our inboxes.a Now you can do the same.

a.

Case in point — PPeeker.ai (peeker.ai). Started from zero customers. Built their cold-email product on top of our inboxes. Now they have hundreds of customers and made hundreds of thousands of dollars — from inboxes alone.

Inboxes, billing, auth, live chat — all white-labelled under your brand.

Simple pricing. One variable.

Same product. You just choose who handles the tenant.

Most popular

$30/100 inboxes

We handle the tenant. You bring a domain. Zero setup.

Bring your own tenant

$5/100 inboxes

You source your Microsoft tenant. Same product, lower cost.

Both include: 100 inboxes per domain · unlimited sending · white-label · SPF, DKIM, DMARC

For power emailers

Bring your own tenants and scale far past the standard setup.

100,000 emails/day $1,897 all in

Frequently asked questions

Why is there a $5–$30 range?
It comes down to who handles the tenant - the Microsoft admin panel your inboxes are built on. At $30/100 inboxes, we handle the tenant; you bring a domain. If you source your own tenant (~$5/mo), your price drops to $5/100 inboxes. Same product, just cheaper.
What's a tenant?
A Microsoft 365 Business subscription. The admin panel that hosts the inboxes. ~$5/mo, supports up to 100 domains.
What do I need to get started?

If you're on the Simple plan, you barely need anything - just bring your own domain.

We recommend cheap TLDs like .help, .co, or .org. Avoid using too many of the same TLD across your stack, and steer clear of .info - too many cold emailers have already burned it.

Upload the domain to OutEngine and we provision 100 inboxes with DNS, SPF, DKIM, and DMARC all configured.

Is the sending really unlimited?

Yes. With OutEngine all you pay for is your inboxes - unlimited sending is included.

Say you've bought 10 orders. That gets you ~5,000 cold emails per day, or 150,000 per month.

What exactly is the white label?

It's not just "give your clients access" - it's a complete white-labeled SaaS. When you sign up, you get a URL you can send to anyone.

We handle the authentication, the payment, and the live chat - all branded as you. As far as your customers know, it's your own SaaS. They never see OutEngine.

50/50 profit share, forever. See how the white-label works →

Which sequencers does it work with?
Export inboxes to SmartLead, Instantly, Reachinbox, or Plusvibe with one click.

Ready to send?

100 inboxes. Unlimited sending. White-label included. $5–$30/mo.