Outbound Sales Pro - Trust a pro
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Outbound Sales Pro - Trust a pro
Your new Revenue Engine

More than Lead Generation & Appointment Setting

Partner with an outbound sales team that can fill your pipeline at a fraction of the cost of hiring an SDR. We identify, engage, and convert high-value prospects into qualified meetings, directly onto your calendar.

✉️ Email
💬 LinkedIn
📞 Cold Calls
🔎 Web ID
Talk to an outbound sales pro
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Don't trust just anyone with your sales pipeline; trust the pros.

1 in 4
Expansion Rate

New clients expand their investment within 6 months

2.4x
Long-Term Growth

Clients who double down see more than double their growth

+9 Months
Average duration
Clients who start with us,
stay with us
Appointments Scheduled
+ 0 K

Hundreds of demos booked each week for our clients 

Total Deals Sourced
0 +

Qualified appointments that have converted to revenue

Appointments Scheduled
+ 0 K

Hundreds of demos booked each week for our clients 

Total Deals Sourced
0 +

Qualified appointments that have converted to revenue

As Seen In

Our seamless, multi-channel system finds your ideal prospects and turns them into insights for smarter GTM and booked meetings on your calendar

Email Outreach

Strategic cold email campaigns powered by Parakeet, our custom email infrastructure, allow us to quickly determine prospect intent and engagement signals, qualifying them.

  • Powerful email infrastructure, powered by Parakeet
  • Messaging optimized for positive replies
  • Domain health protection & monitoring
  • Reply rates 4.5x above industry average
Learn more about Email Outreach
Women sitting on the floor with laptop and coffee
Warm LinkedIn Outreach

Warm LinkedIn Outreach

High email engagement automatically triggers a LinkedIn connection and begins a sequence of relevant and personalized nurturing messages

  • Automated trigger from email engagement
  • Relevant & personalized connection requests
  • Strategic DM Sequences
  • High-intent network building
Learn more about LinkedIn Campaigns

Website Visitor ID

Tracking pixels and other de-anonymizing tools allow us to ID and enrich the data of active prospects on your website and conduct ultra-relevant outbound, which converts at a significantly higher rate than traditional outreach alone

  • Real-time visitor tracking with Slack integration
  • Automated data enrichment
  • High-intent signal detection based on pages visited
Learn more about Web ID
Get real cold calling experience from day one
Real Time Intro Calls

Real-Time Intro Calls

After a prospect has been ID’ed on your website, they are called within a 60-second SLA. This near-instant human connection, while your brand is top-of-mind, drives an average 35% conversion rate.

  • Speed to lead, one minute (or less)
  • Real human are trained with talk tracks to capture qualifying info
  • Meetings are booked directly onto your calendar
Learn more about Cold Calling
Smarter Go-to-Market

Market Validation & GTM Insights

We engage your ideal buyers across targeted outbound channels to start real conversations with decision-makers. Those conversations surface the patterns, objections, and signals you need to sharpen your GTM strategy.

Our email sending infrastructure allows sending of thousands of emails per day at the highest delivery rate (5X higher than average)
Prospecting for intelligence

We call, email, and connect with your ICP on LinkedIn to book meetings, then capture what they tell us about what matters most to them and what doesn’t.

Glasses and notes
positioning & message testing

We pressure test your story with your ideal prospects through live outbound prospecting. Every touchpoint tells us what resonates, what confuses, and what gets ignored.

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list & database validation

Dirty lists kill pipeline. We provide all verified lead lists and will validate your target accounts so your database becomes a true asset.

Validate demand and find PMF

Customer Stories

Don’t just take our word for it

Hear it straight from the teams we build pipeline for

G2 Rated 5.0 on G2
★★★★★
Ryan Hagen

Ryan Hagen

Founder, SolFx

OSP took the time to understand my business, my product, and the type of customers I’m trying to reach… The biggest thing is that they aren’t just putting meetings on my calendar for the sake of hitting a number.
★★★★★
Grant Millard

Grant Millard

Head of Sales, Keytel Systems

Just met with Envision Health — she started the call by saying, “I wanted to compliment you on your email because I never open those kinds of emails.”
★★★★★
Beth Walko

Beth Walko

Director of Sales Enablement, PartnerOneIT

I’ll talk to anyone considering partnering with OSP. You guys are the best.
★★★★★
Rick Lavigne

Rick Lavigne

CEO, Quonset

We engaged OSP to reach new clients as well as secure current renewals. Campaigns generated new revenue and reduced our customer churn rate.
★★★★★

FAQs: Outbound sales and outsourced SDRs

What is outbound sales?

Reaching out first, by phone, email, and LinkedIn, to a defined ICP to create qualified conversations, held meetings, and pipeline. See our multi-channel guide.

What does an outsourced SDR team actually do?

Research and prioritize accounts, keep email deliverability healthy, run LinkedIn touchpoints, and work the phones with parallel dialers. We follow up until a qualified meeting is held. Details: outsourced lead generation services.

Does outbound still work in 2026?

Yes, when it's multi-channel and deliverability-safe. Pairing warmed email and LinkedIn with live phone outreach typically yields 3–5x more live conversations than a single channel.

How much does an outsourced SDR program cost?

OSP runs month-to-month retainers at $5,000/month, targeting 10–14 qualified meetings. No annual contracts. Full breakdown in our outsourced SDR pricing guide.

How fast will we see results?

First meetings typically land within 2–4 weeks of ramp, and results compound as sequences warm and data improves.

Outbound vs. appointment setting: what's the difference?

Appointment setting is the outcome. Outbound sales is the system that creates it: research, channel mix, messaging, pacing, and QA that keep quality high as volume scales.

Do you integrate with Salesforce or HubSpot?

Yes. Most clients run Salesforce or HubSpot. We sync meetings and notes to your CRM and book through your calendar routing.

How do you protect email reputation and avoid spam flags?

SPF, DKIM, and DMARC, warmed inboxes, list hygiene, and tight sending throttles. We monitor Google Postmaster and follow CISA DMARC guidance.

Which dialers do you use?

Our SDRs use parallel dialers for throughput and call quality. See how dialer modes affect results in our best dialer software review.

Do you use AI SDRs or only humans?

OSP is human-first. AI handles research, prioritization, and call summaries. Humans run every live conversation and judgment call, which keeps meeting quality high.

What industries do you serve?

MSPs and IT service providers are our core, plus B2B SaaS, security, fintech, and other B2B teams with a clear ICP reachable by phone, email, and LinkedIn.

More Meetings. More Revenue.

If you’re ready for a calendar filled with high-quality meetings with your ideal prospects, contact us and let’s chat about how outbound sales can help fill your pipeline.
Talk to an Outbound Sales Pro
Talk to an Outbound Pro