And the only one you can resell as your own SaaS for 50% rev share.
Before
5,000/day · 5 vendorsAfter OutEngine
Same volume · 1 vendorFor power emailers
Bring your own tenants and scale far past the standard setup.
Build inboxes, search, enrich, verify, and send. All from one place. The first step is the only one you pay for.
Build inboxes
100 inboxes per domain. DNS, SPF, DKIM, DMARC.
Search
800M+ professionals by title, company, industry, size, location.
Enrich
Verified email addresses for every contact. No credits.
Verify
Every email checked for deliverability. Zero bounces.
Send
Add to sequence. Send. Reply detection, A/B, follow-ups.
No Apollo. No Better Contact. No ZeroBounce. No Instantly. Just OutEngine.
Look at the gap on results. Now look at the gap on cost. The asymmetry is the argument.
Inbox reseller
Smartlead / Maildoso
Lead data
Apollo / ZoomInfo
Enrichment
Better Contact / Clearbit
Verification
ZeroBounce / NeverBounce
Sequencer
Instantly / Smartlead
License to OutEngine
Inboxes, leads, enrichment, verification, sequencer.
80% as good. 20% the cost.
Just pay for the inboxes. Find leads and send emails for free.
Upload domains. We create 100 inboxes each, configure DNS, SPF, DKIM, DMARC.
Inbox creation
Search 800M+ professionals. Every email enriched and verified. Refreshed monthly.
Jane Doe
VP Sales · Acme Inc
Mark Smith
VP Sales · Lumen Corp
Amy Lee
VP Sales · North HQ
Multi-step sequences, follow-ups, A/B testing. Included.
Initial email
Day 0 · 32% open · 4.2% reply
Follow-up
Day 3 · 28% open · 2.8% reply
Breakup
Day 7 · 24% open · 1.9% reply
2,340
Contacts
31%
Open
3.8%
Reply
89
Replies
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
Stop overpaying for inputs that are getting weaker.
Get inboxes, sequencer and data for $30/100 inboxes. Re-invest the savings in better lead magnets, warm callers, LinkedIn ads.
White-label · included
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.
Welcome back.
© 2026 MySaaSCompany, Inc.
Have your own SaaS in 10 mins. Sign up, get your branded link, send it. You keep half the profit.
Sign up to OutEngine
Like any product. $30/100 inboxes. White-label auto-included.
Get your branded link
Your subdomain or your own domain.
Make it yours
Logo, primary colour, domain. Auto-applied across login, dashboard, emails, billing.
Send people there
Newsletter, social, sales follow-ups. They sign up at your link, not ours.
They never see OutEngine
Live chat, billing, emails - every layer handled and white-labeled. As far as your customers know, it's your SaaS.
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 resell everything.
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, which were one part of what we offer.
From today: sequencer, leads, enrichment, verification, billing, auth — all white-labelled under your brand.
Same product. You just choose who handles the tenant.
$30/100 inboxes
We handle the tenant. You bring a domain. Zero setup.
$5/100 inboxes
You source your Microsoft tenant. Same product, lower cost.
Both include: 100 inboxes per domain · unlimited sending · unlimited leads · enrichment · verification · sequencer · SPF, DKIM, DMARC
For power emailers
Bring your own tenants and scale far past the standard setup.
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.
Yes. With OutEngine all you pay for is your inboxes - unlimited sending and unlimited data are included.
Here's how the data allocation works. Say you've bought 10 orders. That gets you ~5,000 cold emails per day, or 150,000 per month. We assume you send 1 initial email plus 3 follow-ups per lead - so 4 emails per valid lead. 150,000 ÷ 4 = 37,500 valid emails included per month.
Need more? Top up at $1 per 1,000 valid emails - by far the cheapest in the industry.
800M+ professionals. Coverage runs around 80-90%, matching Apollo in our head-to-head tests.
The enrichment and verification accuracy is on par with the top services in the space - same quality, bundled into your inbox plan instead of charged separately.
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 →
100 inboxes. Unlimited sending, leads, enrichment, verification. $5–$30/mo.
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