Top 100 Business Processes Outsourcing (BPO) Companies in California

The Best of April 2024

Looking for a top business process outsourcing company in California?

A BPO services firm provides expert services for particular business processes that many companies don't possess in-house. Finding the best one for your company, though, is challenging.

Jump to Most Reviewed Companies

List of the Best California BPO Services

1

Callbox
(98 Reviews) 4.6
- Timeliness
  4.6
- Service Excellence
  4.6
- Value
  4.3
- Would Recommend
  4.6
- Undisclosed
- 250 - 999 employees
- Los Angeles, CA
Callbox is a business process outsourcing company based in Encino, Calif., with offices in Singapore, Ultimo, Australia, and the Philippines. Founded in 2004, Callbox's team of 174 provides voice services and non-voice BPO/back office services.

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Clients
- Alima Technologies
Industries
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2

Wing Assistant
(18 Reviews) 4.8
- Timeliness
  4.9
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.8
- $1,000+
- 50 - 249 employees
- Berkeley, CA
Wing Assistant, a back office outsourcing company, was established in 2018. Their midsize team is located in Berkeley, California. Their services include back office outsourcing, customer service outsourcing, sales outsourcing, call center services, and more.

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Industries
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3

Stellar Staff
(14 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  4.9
- $1,000+
- 250 - 999 employees
- Newport Beach, CA
VA Support Now is an answering service company. The midsize Los Angeles, California-based agency was established in 2022. Their services include call center services and back office outsourcing.

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Clients
- Unite A Nation, BRC LLC (Boston Residential Concierge), Home Improvement NTX, James Capital, LLC, Dental CPA, TCG Prop Inc., Estate Entertainment, Young Sharks, Destiny Property Management, Scine Associates
Industries
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4

Telecom, Inc.
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  4.8
- $1,000+
- 50 - 249 employees
- Oakland, CA
Located in Oakland, California, Telecom, Inc. Is an answering service. The midsize agency was established in 1993. Their services include voice services and non-voice bpo/back office services.

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Industries
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5

Beyond Codes Inc.
(5 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.0
- Would Recommend
  4.8
- $25,000+
- 250 - 999 employees
- Simi Valley, CA
Beyond Codes Inc. is a lead generation and appointment setting company based in Simi Valley, Calif., with an office in Hammersmith, U.K. The company, founded in 2008, has almost 300 employees and provides voice services, event marketing & planning, market research, email marketing, social media marketing, and non-voice BPO/back office services. Beyond Codes Inc. serves enterprise and smaller-sized companies in IT and other industries.

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Clients
- EXL
Industries
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6

TeleContact
(4 Reviews) 4.6
- Timeliness
  4.8
- Service Excellence
  4.6
- Value
  4.6
- Would Recommend
  4.4
- $1,000+
- 50 - 249 employees
- Riverbank, CA
TeleContact is an outsourced telemarketing solutions company headquartered in Riverbank, Calif. with another office in Modesto, Calif. The company was founded in 1994 and now employs a team of around 50 that is entirely dedicated to voice services.

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Clients
- Wells Fargo
Industries
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7

Martal Group
(86 Reviews) 4.8
- Timeliness
  4.9
- Service Excellence
  4.8
- Value
  4.7
- Would Recommend
  4.8
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Martal Group is a sales agency based in Oakville, Canada and San Francisco. Founded in 2009, their team currently consists of 70 employees, who serve mostly technology companies in SaaS, Enterprise software and IT sectors. They offer services in outbound lead generation, appointment setting, account management, and sales.

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Clients
- Bosch
Industries
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8

LevelUp Leads
(27 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  4.9
- $5,000+
- 10 - 49 employees
- Lafayette, CA
LevelUp Leads is a Lafayette, California-based social media marketing firm. The firm offers social media marketing, email marketing, call center services, and back office outsourcing and is small.The firm was founded in 2021.

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Industries
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9

Virtual Coworker
(1 Reviews) 4.5
- Timeliness
  5.0
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  5.0
- Undisclosed
- 250 - 999 employees
- West Hollywood, CA
Virtual Coworker is a midsize business consulting and back office outsourcing company. Located in West Hollywood, California and Sydney, Australia, the company was founded in 2011. Their services include business consulting and back office outsourcing.
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10

MyOutDesk
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 1,000 - 9,999 employees
- Sacramento, CA
MyOutDesk is a virtual assistant staffing company founded in 2008 in Sacramento, Calif. With over 1000 employees, they offer voice, HR, and back-office services for small and mid-market businesses in the fields of real estate, business services, and healthcare.

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Clients
- Kaizen Accommodations
Industries
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11

Ansafone Contact Centers
(1 Reviews) 4.5
- Timeliness
  4.5
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  5.0
- $1,000+
- 250 - 999 employees
- Santa Ana, CA
Ansafone is a voice services provider based in Ocala, Fla. with an additional office in Santa Ana, Calif. They were founded in 1970 and have a team of over 250 employees.

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12

RemoteReps
(3 Reviews) 4.0
- Timeliness
  4.7
- Service Excellence
  4.0
- Value
  4.0
- Would Recommend
  3.7
- $1,000+
- 1,000 - 9,999 employees
- Encinitas, CA
CC Capital Group is an outsourcing agency based in La Jolla, Calif with a team of 25. Founded in 2012, the company offers direct marketing, business consulting, and HR services. Their direct marketing services are focused on telemarketing, among other forms.

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Clients
- Xerox Corporation
Industries
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13

Cleverly
(68 Reviews) 4.6
- Timeliness
  4.8
- Service Excellence
  4.6
- Value
  4.4
- Would Recommend
  4.6
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
Founded in 2016, Cleverly is a marketing agency that offers lead generation and LinkedIn Ads to their clients. Their 50 employees are based out of Los Angeles.

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Clients
- LeaseLock
Industries
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14

Alert Communications
(2 Reviews) 2.8
- Timeliness
  2.8
- Service Excellence
  2.8
- Value
  2.8
- Would Recommend
  2.8
- $1,000+
- 250 - 999 employees
- Camarillo, CA
Alert Communications is an answering service. Their midsize team is located in Camarillo, California. Their services include voice services. The firm was established in 1965.

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Industries
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15

Insurance Telemarketer
(5 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 250 - 999 employees
- Newport Beach, CA
In Las Vegas, Nevada, Insurance Telemarketer is a small non-voice bpo/back office services and phone answering service. The team focuses on non-voice bpo/back office services and voice services.

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Industries
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16

Freedom Makers Virtual Services
(16 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.8
- Would Recommend
  4.9
- Undisclosed
- 50 - 249 employees
- San Diego, CA
Non-voice bpo/back office services company Freedom Makers was launched in 2015. Their midsize team is in Piedmont, California and offers non-voice bpo/back office services, content marketing, and email marketing.

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Industries
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17

wrrk
(2 Reviews) 4.5
- Timeliness
  4.3
- Service Excellence
  4.5
- Value
  4.3
- Would Recommend
  4.5
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Wrrk is a customer service outsourcing company. They are based in San Francisco, California and have a midsize team. Their services include customer service outsourcing, call center services, and back office outsourcing.
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Industries
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18

Xync Inc.
(5 Reviews) 4.7
- Timeliness
  4.8
- Service Excellence
  4.7
- Value
  4.5
- Would Recommend
  4.7
- Undisclosed
- 50 - 249 employees
- Marina del Rey, CA
Xync Inc. Is a sales outsourcing company. The Marina del Rey, California-based company was founded in 2017. The midsize team offers sales outsourcing, call center services, back office outsourcing, and customer service outsourcing.

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Industries
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19

Kareo
(1 Reviews) 4.0
- Timeliness
  4.5
- Service Excellence
  4.0
- Value
  4.0
- Would Recommend
  4.5
- $1,000+
- 250 - 999 employees
- Irvine, CA
Kareo is a cloud-based medical technology platform based in Irvine, Calif., with offices in San Francisco, Las Vegas, Los Angeles, and Costa Rica. Founded in 2004, Kareo's team of 597 employees provides non-voice BPO/back office services and voice services to healthcare and medical related businesses.

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Clients
- Capterra
Industries
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20

Numa
(5 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 10 - 49 employees
- Oakland, CA
Numa is an answering service based in Oakland, Calif., and founded in 2016. Their team of fewer than 50 specializes in voice services for clients ranging from small firms to large corporations in the fields of real estate, hospitality, and retail.

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Clients
- Emblush Beaute
Industries
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21

WC Call Center
(2 Reviews) 4.8
- Timeliness
  4.5
- Service Excellence
  4.8
- Value
  4.5
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Ceres, CA
Founded in 2011, WC Call Center is a telemarketing agency based in Carlsbad, Calif. With fewer than 50 employees, the agency specializes in voice services and primarily works with clients in the financial services industry.

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Clients
- Payroll Select Services
Industries
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22

Clarke Executive Services Group LLC
(5 Reviews) 4.8
- Timeliness
  5.0
- Service Excellence
  4.8
- Value
  4.5
- Would Recommend
  4.7
- $5,000+
- 2 - 9 employees
- Los Angeles, CA
Launched in 2013, Clarke Executive Services Group LLC is a business consulting and HR firm. The small Los Angeles, California-based team specializes in business consulting and HR services.

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Industries
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23

AI bees
(78 Reviews) 4.5
- Timeliness
  4.7
- Service Excellence
  4.5
- Value
  4.3
- Would Recommend
  4.5
- $1,000+
- 50 - 249 employees
- San Francisco, CA
AI Bees is a digital agency in San Francisco. Founded in 2018, they have about 161 employees that serve mostly small-business and midmarket clients in the IT, business, and advertising industries. Services include digital strategy, email marketing, and digital marketing.

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Clients
- COPADO
Industries
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24

NETbilling
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 50 - 249 employees
- Santa Clarita, CA
NETbilling is a non-voice bpo/back office services company. Their small team is located in Santa Clarita, California. Their services include non-voice bpo/back office services. The firm was launched in 1998.

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25

BillingParadise
(4 Reviews) 4.4
- Timeliness
  4.4
- Service Excellence
  4.4
- Value
  4.6
- Would Recommend
  4.3
- $1,000+
- 50 - 249 employees
- Diamond Bar, CA
BillingParadise is a medical billing company based in Diamond Bar, Calif., with offices in Grand Rapids, Minn., North Brunswick, NJ, Mount Dora, Fla., Taylor, Texas, and New York City. Founded in 2004, BillingParadise's team of 31 provides non-voice BPO/back office services and voice services.

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Clients
- NextGen Healthcare
Industries
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26

Softfile
(3 Reviews) 4.3
- Timeliness
  4.2
- Service Excellence
  4.3
- Value
  4.3
- Would Recommend
  4.5
- $1,000+
- 50 - 249 employees
- Sacramento, CA
Softfile is a BPO services corporation founded in 1988. Based in Sacramento, Calif., their team of about 20 employees specializes in Non-Voice BPO/Back Office Services and voice services. The industries they focus on are financial services, legal, healthcare, and medical.

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Clients
- The County of Sonoma
Industries
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27

TaskUs

(0 Reviews)

Not yet reviewed.
- $50,000+
- 10,000+ employees
- Santa Monica, CA
TaskUs is a Santa Monica, California-based call center. The large team focuses on voice services and non-voice bpo/back office services and was launched in 2008.
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Industries
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28

P3 Healthcare Solutions
(1 Reviews) 5.0
- Timeliness
  4.0
- Service Excellence
  5.0
- Value
  4.0
- Would Recommend
  5.0
- $1,000+
- 50 - 249 employees
- Ontario, CA
P3 Healthcare Solutions is a revenue cycle management service based in Ontario, Calif. and founded in 2015. Their team of 30 employees specializes in non-voice BPO and back office services.

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Industries
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29

SunTec Data

(0 Reviews)

Not yet reviewed.
- $1,000+
- 1,000 - 9,999 employees
- Laguna Beach, CA
Market research company SunTec Data is located in Laguna Beach, California. The large team offers market research, pay per click, back office outsourcing, and ecommerce marketing. The firm was launched in 1999.
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Industries
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30

Basis 365 Accounting
(17 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- West Hollywood, CA
Basis 365 Accounting is a cloud-based accounting and financial management firm based in Irvine, Calif. Founded in 2012, they have fewer than 10 employees and work with mainly small businesses in the business services, consumer products, and advertising and marketing industries. They specialize in financial accounting, bookkeeping, and tax preparation.

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Clients
- B2B CFO
Industries
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