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LevelUp Leads

LevelUp Leads

Review
β˜…9.8/10
πŸ‡ΊπŸ‡Έ San Francisco, CaliforniaΒ·11 - 50 employeesΒ·Est. 2021Β·Reviewed Jan 2026

Outsourced SDR agency serving 120+ clients with proven ROI

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Best For
B2B companies seeking flexible outsourced SDR services
Hourly Rate
$100-149/hr
67% above the $75/hr median for lead gen agencies in United States
Min. Project
$5,000+
Industries
SaaS, Technology, Professional Services
LevelUp Leads

Clients

VodafoneCallTowerSite 20/20CorevestAmmannZontec

About LevelUp Leads

LevelUp Leads is a B2B sales development and appointment setting agency founded in 2021 by John Karsant, headquartered in San Francisco with operations in Colombia. With 4.9 G2 rating, 51 Clutch reviews, and 853+ projects completed for 120+ clients, they deliver omnichannel outreach combining email, LinkedIn, and cold calling.

Who LevelUp Leads Is Best For

B2B companies seeking flexible outsourced SDR services.

Why Choose LevelUp Leads

4.9 G2 rating
853+ projects completed
120+ clients served
Flexible pricing tiers

LevelUp Leads Services

SDR OutsourcingAppointment SettingCold CallingLinkedIn OutreachEmail CampaignsLead Generation

Selected Work

CallTower β€” Cold Calling + Email/LinkedIn Pipeline

CallTower β€” Cold Calling + Email/LinkedIn Pipeline

CallTower

LevelUp Leads ran sales development focused on cold calling with email and LinkedIn layered on top, delivering 37 meetings and 661 conversations at 100% KPI performance for CallTower.

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Vodafone IoT β€” Full-Service SDR Campaigns

Vodafone IoT β€” Full-Service SDR Campaigns

Vodafone

LevelUp Leads ran full-service sales development through email, LinkedIn, and cold calling for Vodafone IoT, booking 30 meetings and 882 conversations at 110% KPI performance.

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Site 20/20 β€” 240 Meetings in 6 Months

Site 20/20 β€” 240 Meetings in 6 Months

Site 20/20

LevelUp Leads ran a sustained outbound program for Site 20/20: 77,135 dials over six months produced 5,166 connects and 1,895 conversations, with email and LinkedIn building familiarity in parallel.

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Reviews from Google

β˜…5.0/5 (10)
β˜… 5/5Β· a year ago

John and his team at LevelUp Leads were highly proficient at setting quality appointments. Their personalized approach and expertise drives growth and produces meaningful results. I'm very pleased I went with them and would be more than happy to work with LevelUp Leads again in the future.

β˜… 5/5Β· a year ago

The team at LevelUp Leads delivers solid personalized campaigns and will go above and beyond to help set up new qualified appointments. Their SDRs and internal team are top, and leadership is strong. Highly recommend.

Reviews sourced from Google

See all 10 reviews on Google

Photos

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