# Top BPO Companies in Tulsa Recommended BPO companies in Tulsa include Avantive Solutions, KlickWorks, BIS | Grooper, Managed Outsource Solutions, FMS, MicahTek, VIP Technology Solutions Group, Momentum3Growth, Outsource Strategies International. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top BPO Companies in Tulsa Ratings Updated: Jul 11, 2026 ### [Avantive Solutions](https://clutch.co/profile/avantive-solutions) - $100,000+ minimum project size - 1,000 - 9,999 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 5% Back Office Outsourcing - 50% Call Center Services - 25% Customer Service Outsourcing - 20% Sales Outsourcing #### Company description Avantive Solutions is an answering service company. The Tulsa, Oklahoma-based company was established in 1998. Their services include Call Center Services and Customer Service Outsourcing. [Visit Website](https://avantivesolutions.com/) #### Very responsive Avantive Solutions is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. --- ### [KlickWorks](https://clutch.co/profile/klickworks) - $5,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 20% Call Center Services - 20% Customer Service Outsourcing - 20% Language Interpretation - 20% Sales Outsourcing #### Company description KlickWorks is a Tulsa, Oklahoma-based answering service. They offer Call Center Services and Back Office Outsourcing and were founded in 2023. [Visit Website](https://www.klickworks.com/) --- ### [BIS | Grooper](https://clutch.co/profile/bis-grooper) - $50,000+ minimum project size - 50 - 249 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 75% Back Office Outsourcing - 25% Application Management & Support #### Company description BIS | Grooper is a midsize Back Office Outsourcing company. Established in 1986, the team provides Back Office Outsourcing and Application Management & Support. [Visit Website](https://www.bisok.com/intelligent-document-processing/) #### 12% of employees work in Tulsa office Tulsa, OK 415 East 3rd Street 10 - 15 employees 9187498998 [See All Locations (2)](https://clutch.co/profile/bis-grooper#location) --- ### [Managed Outsource Solutions](https://clutch.co/profile/managed-outsource-solutions) - 2 - 9 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 50% Back Office Outsourcing - 50% Transcription #### Company description Managed Outsource Solutions is a Back Office Outsourcing and Transcription company founded in 2002. The small team offers Back Office Outsourcing and Transcription. [Visit Website](https://www.managedoutsource.com/) --- ### [FMS](https://clutch.co/profile/fms-0) - 10 - 49 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 100% Customer Service Outsourcing #### Company description FMS, a small Customer Service Outsourcing company, is headquartered in Tulsa, Oklahoma and Nampa, Idaho. The team provides Customer Service Outsourcing. [Visit Website](http://fms-collect.com/) --- ### [MicahTek](https://clutch.co/profile/micahtek) - 50 - 249 employees - Broken Arrow, OK #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 60% Call Center Services - 20% Customer Service Outsourcing #### Company description Founded in 1991, MicahTek is a call center service. Headquartered in Broken Arrow, Oklahoma, the team offers Call Center Services and Back Office Outsourcing. [Visit Website](https://www.micahtek.com/) --- ### [VIP Technology Solutions Group](https://clutch.co/profile/vip-technology-solutions-group) - $5,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Coweta, OK #### Services Provided - Allocation of Expertise by Percentage - 15% Call Center Services - 15% Customer Service Outsourcing - 70% IT Managed Services #### Company description VIP Technology Solutions Group is an IT managed services company. The small Coweta, Oklahoma-based team provides IT managed services and Call Center Services. The agency was founded in 1994. [Visit Website](http://www.viptsg.com) --- ### [Momentum3Growth](https://clutch.co/profile/momentum3growth) - 10 - 49 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 10% Blockchain - 20% Back Office Outsourcing - 10% Logo - 10% Mobile App Development - 10% Search Engine Optimization - 10% Social Media Marketing - 10% Video Production - 20% Web Design #### Company description Back Office Outsourcing company Momentum3Growth is based in Tulsa, Oklahoma. Founded in 2014, the team offers Back Office Outsourcing and Web Design. [Visit Website](https://momentum3growth.com/) --- ### [Outsource Strategies International](https://clutch.co/profile/outsource-strategies-international) - 2 - 9 employees - Tulsa, OK #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 80% Staffing #### Company description Outsource Strategies International, a Staffing company, was founded in 2002. The company provides Staffing and Back Office Outsourcing, and is small. [Visit Website](https://www.outsourcestrategies.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them. 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