OpenServed

B2B lead generation and appointment-setting agency known for cold email outreach and sales development services.

21 Client-verified badges

72 case studies

Lead Generation
Marketing
11-50 Employees
N/A
Eagle, ID
N/A
  • 3 deals closed
  • $8K avg. deal size
Lead Generation
Technology
1-10 Employees
N/A
Lévis, Canada
N/A
  • 15 appointments booked in 2 months
  • 100% avg. KPI rate achieved
Lead Generation
Marketing
501-1K Employees
N/A
Brooklyn, NY
N/A
  • 50 appointments booked in 9 months
  • 120% avg. KPI rate achieved
Lead Generation
Energy
1-10 Employees
N/A
Stamford, CT
N/A
  • 55 appointments booked in 6 months
  • 143% overperformed contract KPI index
Lead Generation
Software Development
11-50 Employees
N/A
Fornebu, Norway
N/A
  • $500K New revenue in 8 months
  • 416 Total meetings
Lead Generation
Manufacturing
10K+ Employees
N/A
Tokyo, Japan
N/A
  • 21 Appointments booked in 4 months
  • 15% Deal-closing ratio
Lead Generation
Non Profit
11-50 Employees
N/A
Austin, TX
N/A
  • 100 appointments booked in 9 months
  • 56% increase in new paid memberships
Lead Generation
Software Development
1K-5K Employees
N/A
Scottsdale, AZ
N/A
  • 200 appointments booked in 3 months
  • 10% sales close ratio
Lead Generation
Technology
11-50 Employees
N/A
Anaheim, CA
N/A
  • 35 appointments booked in 3 months
  • 107% avg. KPI achieved
Email Marketing
Marketing
11-50 Employees
N/A
San Diego, CA
N/A
  • 84% email open rate
  • 99% email deliverability rate
Lead Generation
Software Development
51-200 Employees
N/A
Lodz, Poland
N/A
  • $25K revenue boost / month
  • 200% ROI achieved
Lead Generation
Construction
11-50 Employees
N/A
New York, NY
N/A
  • $2M+ confirmed closed deals
  • 30+ appointments booked in 3 months
Lead Generation
Consumer Electronics
51-200 Employees
N/A
Los Angeles, CA
N/A
  • 320+ Appointments in 12 months
  • 9 Deals won in first 3 months
Lead Generation
Education
5K-10K Employees
N/A
Boston, MA
N/A
  • 145 appointments booked in 9 months
  • 120% avg. KPI rate achieved
Lead Generation
Retail
10K+ Employees
N/A
Coppell, TX
N/A
  • $4.9M closed-won deals
  • 599% annual ROI
Lead Generation
Telecom
11-50 Employees
N/A
Oslo, Norway
N/A
  • 97 appointments booked in 10 months
  • 144% KPIs achieved
Lead Generation
SaaS
1K-5K Employees
N/A
Boston, MA
N/A
  • 50+ meetings booked in 3 months
  • 22 new industries opened up
Lead Generation
Software Development
11-50 Employees
N/A
Ljubljana, Slovenia
N/A
  • 35 appointments booked in 5 months
  • $150K new revenue created
Lead Generation
Software Development
11-50 Employees
N/A
Redwood City, CA
N/A
  • 75+ appointments booked in 5 months
  • 100% avg. KPI rate achieved
Lead Generation
Software Development
5K-10K Employees
N/A
Hyderabad, India
N/A
  • 115 appointments booked
  • 115% avg. KPI rate achieved
Lead Generation
Insurance
1-10 Employees
N/A
Tallinn, Estonia
N/A
  • 2,000 target investors received
  • 500 crypto-focused journalists contacted
Lead Generation
Healthcare
51-200 Employees
N/A
York, United Kingdom
N/A
  • 5 appointments booked per month
  • 95% customer satisfaction rate
Lead Generation
Industrial
201-500 Employees
N/A
Richmond, VA
N/A
  • 330 Booked appointments in 15 months
  • 120% Avg. monthly KPIs
Lead Generation
Event Services
1-10 Employees
N/A
Los Angeles, CA
N/A
  • 41 appointments booked in 5 months
  • 80% cold email open rate