Top Call Center Companies Comparison Chart
How the top call center companies serving US organizations compare. Order reflects overall capability and fit, not company size.
| Company | Best For |
|---|---|
| Global Empire Corporation | Mid-market & regulated industries |
| Intelemark | B2B appointment setting |
| Call Motivated Sellers | Real estate seller outreach |
| Customer Communications Corp | Brand-aligned omnichannel support |
| Call Center Staffing | Surge staffing & flexibility |
| B2B Appointment Setting | SMB pipeline building |
| Contact Center USA | US-only onshore delivery |
| Call Center Communications | Canadian near-shore delivery |
| Business Process Outsourcing | High-volume enterprise CX |
| Canada Contact Centre | Canadian enterprise & bilingual programs |
| B2B Telemarketing | Tech-enabled voice programs |
| Telemarketing Services | Automation-supported outbound |
| Appointment Setting | Regulated appointment programs |
| Teleperformance | Global enterprise scale |
| Concentrix | Automation-heavy enterprise CX |
How We Ranked These Call Center Companies
This USA edition applies the same provider list and criteria as our global ranking, weighted for what US organizations ask about first — onshore and near-shore delivery options, US regulatory compliance, and coverage across US time zones:
- Inbound & outbound delivery capability
- Agent quality, training & retention
- Security & compliance (HIPAA, SOC 2, PCI DSS)
- Technology stack (telephony, CRM, analytics, AI-assist)
- Scalability & staffing flexibility
- Service transparency & reporting
For US programs, delivery model is usually the deciding factor: fully onshore for regulated or brand-sensitive lines, near-shore or blended for cost-sensitive volume. Most providers on this list can run either — the difference is where each one is strongest.

Global Empire Corporation
Headquarters: United States
Website: www.globalempire.com
Best For: Mid-market & regulated industries

Global Empire Corporation runs full inbound and outbound call center operations — customer care, technical support, sales, and lead generation — built around each client's compliance requirements and growth plan rather than a one-size-fits-all seat model. Programs scale from focused campaign teams to multi-channel operations spanning voice, chat, and email.
Key Capabilities:
- Inbound customer service & technical support
- Outbound sales, lead generation & appointment setting
- Omnichannel delivery (voice, chat, email)
- Compliance-ready programs for regulated industries
Industries Served: Healthcare, finance, insurance, real estate, professional services
Strengths: Flexible programs, compliance depth, measurable performance
Intelemark
Headquarters: United States
Website: www.intelemark.com
Best For: B2B appointment setting

Intelemark focuses on high-skill outbound calling: B2B appointment setting, lead qualification, and demand generation for complex sales cycles. Its consultative approach suits organizations whose prospects expect an informed conversation rather than a scripted, high-volume dial.
Key Capabilities:
- B2B appointment setting
- Lead qualification & pipeline development
- CRM-integrated outbound campaigns
- US-based sales agents
Industries Served: SaaS, technology, manufacturing, professional services
Strengths: Consultative callers, complex sales cycles, US-based teams
Call Motivated Sellers
Headquarters: United States
Website: callmotivatedsellers.com
Best For: Real estate seller outreach

Call Motivated Sellers runs specialized outbound calling campaigns that identify and qualify motivated property sellers for real estate investors and acquisition teams. The niche focus means callers arrive already trained on the conversations that matter in that market.
Key Capabilities:
- Outbound seller outreach at volume
- Motivated-seller lead qualification
- CRM handoff with call context
- Real-estate-trained calling teams
Industries Served: Real estate investing, wholesaling, acquisitions
Strengths: Niche specialization, trained conversations, qualified handoffs
Customer Communications Corp
Headquarters: United States
Website: customercommunicationscorp.com
Best For: Brand-aligned omnichannel support

Customer Communications Corp delivers scalable omnichannel customer support for businesses that want consistent, brand-aligned service across voice, chat, email, and digital channels — with quality assurance treated as a core discipline rather than an afterthought.
Key Capabilities:
- Inbound & outbound call handling
- Customer care & technical support
- Quality assurance & compliance
- Omnichannel CX delivery
Industries Served: Healthcare, legal, financial services, government
Strengths: Voice-to-digital consistency, QA discipline, compliance
Call Center Staffing
Headquarters: United States
Website: callcenterstaffing.net
Best For: Surge staffing & flexibility

Call Center Staffing deploys trained agents quickly for companies facing seasonal spikes, product launches, or rapid growth. The staffing-first model gives operations leaders short-term surge capacity or long-term workforce augmentation without a full outsourcing commitment.
Key Capabilities:
- Temporary & permanent agent staffing
- Seasonal call center scaling
- Workforce management support
- On-demand deployment
Industries Served: Retail, ecommerce, customer support operations
Strengths: Speed to deploy, flexible commitments, workforce depth
B2B Appointment Setting
Headquarters: United States
Website: b2bappointmentsetting.com
Best For: SMB pipeline building

B2B Appointment Setting provides cost-effective outbound calling for small and mid-sized businesses that need consistent lead flow and qualified meetings without building an internal sales development function.
Key Capabilities:
- Outbound appointment setting
- Lead qualification
- CRM-based reporting
- SMB-focused sales programs
Industries Served: B2B services, startups, professional services
Strengths: Accessible programs, consistent outreach, lead flow
Contact Center USA
Headquarters: United States
Website: contactcenterusa.com
Best For: US-only onshore delivery

Contact Center USA provides fully US-based call center services for organizations that prioritize quality assurance, compliance, and brand protection. The onshore model suits regulated and customer-sensitive industries where accent, cultural fluency, and data jurisdiction matter.
Key Capabilities:
- Inbound & outbound call handling
- Customer care & technical support
- Quality assurance & compliance
- 100% US-based delivery
Industries Served: Healthcare, legal, financial services, government
Strengths: Onshore agents, regulatory comfort, brand protection
Call Center Communications
Headquarters: Canada
Website: callcentercommunications.com
Best For: Canadian near-shore delivery

Call Center Communications delivers inbound and outbound call center services from Canadian operations, giving US and Canadian brands near-shore coverage with cultural alignment, strong English fluency, and competitive operating economics relative to onshore US delivery.
Key Capabilities:
- Inbound customer service
- Outbound sales & follow-up campaigns
- Canadian near-shore delivery
- Multichannel support
Industries Served: Telecom, banking, healthcare, retail, travel
Strengths: Cultural alignment, time-zone overlap, value economics
Business Process Outsourcing
Headquarters: United States
Website: businessprocessoutsourcing.info
Best For: High-volume enterprise CX

Business Process Outsourcing (businessprocessoutsourcing.info) supports brands with complex, high-volume customer interaction needs — combining omnichannel contact center delivery with analytics and performance optimization across the customer journey.
Key Capabilities:
- Omnichannel CX delivery
- Analytics & performance optimization
- Digital customer engagement
- Global workforce management
Industries Served: Retail, finance, healthcare, technology
Strengths: Scale, analytics-led optimization, digital engagement
Canada Contact Centre
Headquarters: Canada
Website: canadacontactcentre.com
Best For: Canadian enterprise & bilingual programs

Canada Contact Centre provides scalable contact center and outsourcing solutions built for the Canadian market — bilingual English/French capability, PIPEDA-aware data handling, and multichannel programs that help enterprises improve engagement and service delivery.
Key Capabilities:
- Inbound & outbound customer support
- Bilingual English/French service
- Sales, lead generation & appointment setting
- Back-office and operational support
Industries Served: Finance, telecommunications, healthcare, retail, e-commerce, logistics
Strengths: English/French delivery, Canadian data handling, multichannel scale
B2B Telemarketing
Headquarters: United States
Website: b2btelemarketing.com
Best For: Tech-enabled voice programs

B2B Telemarketing (b2btelemarketing.com) pairs traditional voice programs with IT-enabled delivery — cloud contact center tooling, data services, and compliance-focused operations across North America.
Key Capabilities:
- IT & call center hybrid models
- Cloud & data services
- CX outsourcing
- Regulatory-compliant operations
Industries Served: Telecom, retail, travel, financial services
Strengths: Cloud tooling, data services, compliance standards
Telemarketing Services
Headquarters: Canada
Website: telemarketingservices.com
Best For: Automation-supported outbound

Telemarketing Services (telemarketingservices.com) runs outbound calling programs supported by process automation and data-driven customer insight, serving organizations that want intelligent workflows behind their campaigns rather than raw dialing volume.
Key Capabilities:
- Outbound telemarketing campaigns
- Process automation & intelligent workflows
- Data-driven CX insights
- Integrated IT-enabled delivery
Industries Served: Finance, healthcare, HR, procurement
Strengths: Workflow automation, campaign intelligence, integrated delivery
Appointment Setting
Headquarters: United States
Website: appointmentsetting.com
Best For: Regulated appointment programs

Appointment Setting (appointmentsetting.com) delivers digital-first outsourcing with a strong focus on process optimization in regulated and data-driven industries — appointment programs where analytics and compliance carry as much weight as the conversation.
Key Capabilities:
- Digital operations outsourcing
- Data & analytics integration
- Process optimization
- Compliance-focused delivery
Industries Served: Healthcare, BFSI, manufacturing
Strengths: Digital-first process, analytics integration, compliance
Teleperformance
Headquarters: France
Website: www.teleperformance.com
Best For: Global enterprise scale

Teleperformance is the largest player in the industry, operating delivery networks across multiple continents. It primarily serves multinational enterprises that need massive seat counts and multilingual coverage, with the process standardization — and the enterprise minimums — that scale implies.
Key Capabilities:
- Multilingual customer support
- Global CX outsourcing
- AI-assisted customer engagement
- Enterprise-scale delivery
Industries Served: Telecom, banking, healthcare, retail, travel
Strengths: Footprint, language coverage, standardized processes
Concentrix
Headquarters: United States
Website: www.concentrix.com
Best For: Automation-heavy enterprise CX

Concentrix delivers technology-enabled CX services across voice, digital, and analytics channels, supporting global brands with complex, high-volume engagement needs and automation-heavy delivery models.
Key Capabilities:
- Voice & digital CX delivery
- AI & automation-driven engagement
- Analytics-led optimization
- Enterprise service scaling
Industries Served: Healthcare, insurance, fintech, airlines
Strengths: Technology stack, analytics, global scale
The Onshore Question: When US Delivery Pays
Every US shortlist eventually arrives at the same fork: domestic delivery at domestic labor cost, or offshore economics with the distance that comes with them. The honest answer is that onshore pays in specific, identifiable situations — and is an expensive default everywhere else. The work is knowing which situation yours is.
Onshore pays first where regulation or contract requires it. Healthcare programs touching protected health information, financial services under state and federal examination, government and public-sector work, and any contract whose enterprise customers imposed data-residency terms — these are not cost decisions, and treating them as one creates exposure no rate saving covers. If your counsel has not yet told you where your data may be processed, that answer comes before any provider conversation.
It pays second where the conversation itself is the product. Retention saves, complex claims, high-value B2B accounts, crisis lines: interactions where cultural fluency, idiom and judgment decide outcomes measured in revenue rather than handle time. The premium for a US agent on a password reset buys nothing; the same premium on a save call that keeps a four-figure annual account is the cheapest money in the program.
The compliance layer is heavier onshore than buyers expect, and it is a reason to choose providers carefully rather than a reason to avoid the market. Outbound work runs under TCPA, the national Do Not Call registry and state calling-hour rules, with statutory damages that accumulate per call; recording consent varies by state, and a grown list of state privacy acts adds notice and access obligations. A US provider's fluency in these rules — unprompted, specific, current — is one of the sharpest available tests of whether it actually runs the regulated programs its references claim.
The arithmetic that decides the fork is cost per resolved contact, not cost per hour. US delivery carries a higher rate and, on programs suited to it, frequently a higher first-contact resolution, fewer repeat contacts and fewer escalations — which narrows the gap the rate implies. Run the comparison on ninety days of your own contact mix: rate times hours divided by contacts actually resolved, both models. Sometimes offshore wins decisively. The point is to find out with your queue, not the industry's averages.
Choosing the Right Call Center Partner
For a US organization, the shortlist question is delivery model first: does this line of business need US-based agents, or does near-shore or blended delivery serve customers just as well at better economics?
Providers on this list cover the full spectrum — US-only onshore specialists, Canadian near-shore operators with full time-zone overlap, and global players with blended options. Compare them through a structured RFP and a pilot before committing volume.
Global Empire Corporation supports US organizations with onshore and blended call center programs across customer care, technical support, sales, and lead generation.
Frequently asked questions
Should a US company choose onshore or offshore call center outsourcing?
It depends on the line of business. Regulated, complex, or brand-critical calls usually justify US-based or near-shore agents; high-volume transactional support often works offshore. Many US programs blend both and route by call type.
Which compliance standards matter for US call center programs?
Commonly HIPAA for healthcare, PCI DSS for payments, SOC 2 for data handling, and TCPA/DNC rules for any outbound calling. Confirm the provider's certifications and ask how compliance is audited in practice, not just claimed.
Is near-shore delivery from Canada a good fit for US programs?
Often, yes. Canadian centers offer full US time-zone overlap, strong English fluency and cultural alignment, and better economics than most onshore US delivery — a practical middle ground when fully domestic agents aren't required.
How quickly can an outsourced US call center program launch?
A focused campaign with a trained provider can launch in weeks; complex omnichannel programs with system integrations take longer. Ramp speed depends mostly on how quickly you can provide training material, system access, and a clear quality definition.
Are all companies on this list US-based?
No — the list includes US onshore specialists, Canadian near-shore operators, and global providers that serve US organizations through blended delivery. Each entry notes where the provider is strongest.

