Automate Your Outbound Lead Generation
We Send 10,000 Personalized Emails To Your ICP Every Month
No complicated tech stack. No deliverability nightmares. No hidden costs.
All you do? Get replies. Book calls. Close deals.
Start Sending Today
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In 2024, we generated our clients:
576,833
Sent Emails
4,365
Positive Replies
1,784
Sales Meetings
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Experience The Difference
Send Cold Emails People Don't Hate
Most cold email sucks. It's too spammy, too robotic, too generic.
You know it. I know it. Your trash folder definitely knows it.
93% of cold email uses broad targeting and generic copy that sounds like it was written by a toaster.
Buyers are overwhelmed with low-quality cold emails. Irrelevant junk floods their inboxes.
Thanks to AI, we can now solve this at scale by sourcing high quality real time data to personalize the message directly to them and verify that they are, in fact, your ideal customer.

Other Agencies vs. Inbox Effect

What Other Agencies Do

The Inbox Effect Way

Generic Outreach: Broad messaging that misses the mark, failing to address the unique pain points of your prospects.
Personalized Messaging: We address your prospects' specific issues, making your outreach more relevant and timely.
No Transparency: Most cold email agencies want to hide their system from you. The problem is that you don't get any feedback as to what worked and what didn't.
Full Transparency: You get full access to your own Instantly sending account. You can see exactly what emails were sent, all of the data, and all of the responses both positive and negative.
Unknown Volume: Many cold email campaigns fail simply because they didn't reach enough people. 500 emails per week won't cut it and variability in sending volume means unpredictable lead flow.
Guaranteed Volume: Send 10,000 emails per month consistently. No stopping and starting. Predictable sending volume means more predictable lead flow and more reliable data.
Expensive Contracts: Locked in contracts because it "takes time to see results and optimize". Just an excuse for locking you in and delivering poor results.
Affordable, Pause or Cancel Anytime: By standardizing our processes and bulk purchasing, we're able to offer our service for less than the software cost alone if you were to run it yourself, with no commitments.
Lead Nurture by a VA: Most agencies have a VA responding to positive replies who doesn't really know your business or your offer. Cookie cutter responses turn off leads who might otherwise become customers.
Use Your Existing Pipeline: If you're in business, you already have a proven process for converting leads to customers. You know your customer's pain points, desires, and can speak to them better than anyone.
Comes With Everything You Need to Look Like a Genius
Let us handle the hard part. We took everything you hate doing and did it for you.
Domains & Email Inboxes
We use our domains and our prewarmed Google inbox accounts so we can start sending right away. We'll redirect the domains to your main website or landing page so all traffic comes to you.
Lead Sourcing
We source leads from high quality sources like Sales Navigator, Apollo, and Google Maps. We filter to make sure leads match your ICP, but no list is perfect which is why we double verify ICP later in the process.
Enrichment & Scraping
We use top software providers to enrich the data with email addresses and contact information, we scrape the company's website, and the person's social media profiles. If we can't find at least one source to personalize with, we don't use that prospect.
Email + ICP Verification
We ensure every single email address is valid to prevent bounces and keep your sending reputation high. We also pass website and social media profile data through an AI filter to make sure the prospect matches your target ICP.
AI Personalization
Once we have high quality data, valid emails, and prospects that match your ICP, we craft a personalized icebreaker to be used in your email. The AI selects the most interesting or unique thing to comment on. Try it out below!
Sending Software
We use Instantly.ai for sending the emails and you have account access so you can see every lead, every email, and every response that comes in. We'll set up notifications for you so you know when a new positive reply comes in.
Preview Our Process
Cold Outreach for Busy People
We built a cold email engine so you don’t have to. Here’s how we get you leads while you get back to doing literally anything else.
Step
01
You pick your ICP and messaging
Tell us who you want to reach: industry, role, company size, etc. We’ll build the list and scrape the data. You just tell us where to point.
Step
02
We source leads & personalize the emails
Our system sends up to 10,000 actually personalized emails a month. The copy sounds human, the inboxes are warmed, and your domain stays safe.
Step
03
You get replies and book calls
Positive replies land in your Instantly account in real time and you receive a notification. You jump into the convo, book the meeting, and close the deal. We stay in the background, like a really good intern.
Demo
Get Your Personalized Cold Email Opener 🤖
Fill out the form to get a custom email icebreaker built just for you.
‍Used by top outbound teams to personalize cold emails at scale.
No email required. No spam. Just your custom result.
Generating your icebreaker…
Oops! Something went wrong while submitting the form.
Real Results, Real Revenue
The Cold Email System That Pays for Itself
Our clients have signed $5K, $20K, even $60K deals off messages that took them 12 seconds to reply to.
Added $114,000 in New Revenue for Healthcare IT Provider
Our cold email campaigns helped target the right decision-makers and stand out in a crowded market, driving $115K in new revenue in just 4 months.
+$114,000
Added to sales pipeline
17+
Meetings/month
Helped a Web Dev Agency Boost Revenue and Book 12 Meetings/mo
We transformed a referral-dependent pipeline into $57K in revenue and 12 high-quality meetings per month.
+$57,000
Added to sales pipeline
12+
Meetings/month
$88K Revenue and 7 New Clients: How We Transformed a Staffing Agency’s Lead Gen
We helped a staffing agency enhance brand recognition and secure high-quality clients, resulting in $88K in revenue and 7 new client signings.
+$88,000
Added to sales pipeline
14+
Meetings/month
$42K in 2 Months: Streamlined Prospecting for a Marketing Agency
We saved  time and cut costs while booking 10 meetings per month and driving rapid revenue growth.
+$42,000
Added to sales pipeline
10+
Meetings/month
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Before working with Inbox Effect, we relied solely on referrals, and it was an inconsistent way to grow our business. Dan helped us set up a cold email system for lead gen, and the results have been incredible.
Sarah Martinez
Operations Manager at Elementary Studios
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Adding Inbox Effect to our lead gen strategy was a game-changer for us. In just 4 months, we landed our biggest client ever and nearly doubled our revenue! The ROI has been incredible, worth every penny and minute invested.
Elliot Parker
Marketing Director at SupraNet Solutions
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Working with Inbox Effect transformed our lead generation process. Their personalized cold email system brought in highly qualified leads, streamlining our sales pipeline and making our outreach much more effective.
Caleb Turner
Sales Lead at LightPath
Simple Pricing Plans
Personalized Outbound That Scales With You
Whether you're growing, experimenting, or a seasoned marketing veteran, we’ve got a plan for you.
Starter
$1,000
/month
Get Started
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10,000 personalized emails sent per month
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All software tools, leads, copy, and inboxes included
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AI personalization + smart ICP targeting
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Monthly reporting
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A/B testing
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Pause or cancel anytime
Growth
$2,500
/month
Get Started
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30,000 personalized emails sent per month
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3 campaigns per month (target up to three ICPs)
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Priority lead enrichment
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Quarterly 1-on-1 strategy consults
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Pause or cancel anytime
Agency
Custom
Let's Talk
Book a Call
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Higher sending volume
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Campaigns for multiple ICPs and multiple brands
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Dedicated strategist
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Priority support
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Agency white labeling
Note: We send up to 3 emails per lead, so 10,000 emails = 3,500 - 4,000 unique contacts/month.
We Have Answers
Frequently Asked Questions
How fast can I get started?
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We launch within 72 hours of onboarding. You’ll have your first leads hitting inboxes within days, not weeks.

Do I need to bring my own tools or data?
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Nope. We handle everything: domains, inboxes, warmup, lead sourcing, personalizing, and sending tools.

What kind of companies does this work best for?
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This works best for B2B products and services. Our best results come from marketing agencies, SaaS platforms, consultants, and service providers with clear offers and good sales follow-up.

Is this safe for my domain reputation?
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Yes. We use warm inboxes and managed domains, keeping your brand protected and deliverability high. We simply redirect our domains to your website or landing page.

How do I know if the emails are working?
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You’ll be able to see everything inside of your Instantly sending account including number of sends, all replies (positive, negative, out of office). You’ll also get notified in real time when positive replies or meeting requests come in.

Can I change the targeting or messaging later?
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Yes, we work on a monthly basis, so you'll be able to change your targeting and messaging once per month. This also provides enough data for more conclusive A/B testing.

What if we get too many sales meetings?
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You can decrease or pause sending within your Instantly account if you receive more interest than you can handle.

Can I pause or cancel anytime?
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Yes. There are no contracts or long-term commitments. Simply pay monthly to continue service.

Are there any hidden costs or fees?
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No. All software subscriptions, leads, data, and email inboxes are included in the monthly subscription.

How many leads do I get?
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Each contact receives up to 3 personalized emails as part of a multi-step outbound sequence. So 10,000 emails typically means outreach to around 3,500–4,000 unique leads per month.

Get started today with a 15 minute intro call
A no-strings-attached meet and greet + consultation with Dan 👋
Book your call now.
Book an Intro Call
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