Top 20 Telemarketing Companies in San Francisco

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.

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.

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.

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.

Call center service Intelassist is headquartered in Quezon City, Philippines and South San Francisco, California. They focus on call center services, back office outsourcing, and customer service outsourcing and were launched in 2007.

VOX Network Solutions is a non-voice bpo/back office services company. They provide non-voice bpo/back office services, custom software development, and voice services and were established in 2006. The agency is based in Brisbane, California.

31West Global Services is a call center. The midsize team is located in San Francisco, California. Their services include voice services, non-voice bpo/back office services, and cloud consulting & SI.

Ozonetel Communications is a call center service. They are in Milpitas, California and have a midsize team. Their services include voice services, CRM consulting and SI, unified communications consulting & SI, and other IT consulting and SI.

Vouris is a small business consulting company. Based in Pleasanton, California, the company was established in 2020. Their services include business consulting, call center services, back office outsourcing, and sales outsourcing.

Telegenisys Inc is a non-voice bpo/back office services company headquartered in Fairfield, California and Fairfield, California. They offer non-voice bpo/back office services, voice services, and business consulting and were founded in 1994.

Contactaffix is a Santa Clara, California-based marketing strategy company. The small company was founded in 2017. Their team specializes in marketing strategy, market research, social media marketing, email marketing, and more.

Transcosmos is a phone answering service. Located in Gardena, California; Sacramento, California and San Jose, California, their large team specializes in voice services and non-voice bpo/back office services. The company was launched in 1966.

RPM BPO is a call center company. Their midsize team is in San Jose, California. The firm offers call center services, back office outsourcing, customer service outsourcing, and sales outsourcing.

RCM Centric Inc. Is a midsize non-voice bpo/back office services company. Established in 2016, the team specializes in non-voice bpo/back office services. The company is in San Jose, California.

SuccessLink Outsourcing, an answering service company, is based in San Jose, California. The company specializes in call center services, back office outsourcing, customer service outsourcing, finance & accounting outsourcing (FAO), and more and has a midsize team.The company was launched in 2024.

VirtuSol, an answering service, is based in San Jose, California and Hyderabad, India. The small team offers call center services, back office outsourcing, social media marketing, mobile & app marketing, and more and was established in 2010.