Top Back Office Outsourcing Companies in Zagreb
15 Companies
List of the Top Zagreb Back Office Outsourcing Service Providers
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$1,000+< $25 / hr50 - 249Serves Zagreb, CroatiaServices provided
20% Back Office Outsourcing15% Customer Service Outsourcing15% Data Annotation Services +5 services15% Document Digitization & Management10% Call Center Services10% Content Moderation Services10% Litigation Support Services5% TranscriptionSee all 18 projectsTECHSPEED INC is a Business Process Outsourcing company specializing in Back Office Services and Administrative Support Services. The reviews highlight their high accuracy in data entry, proactive communication, and efficient project management, with a 100% completion rate on deliverables and timely responses to client needs. Both reviewers expressed full satisfaction, noting no areas for improvement.
Reviews mention Professional
The feedback regarding professionalism at TechSpeed Inc. is overwhelmingly positive. Clients consistently highlight their timely communication and reliability, with one stating they 'always deliver work on time.' Another client emphasized their professionalism and helpfulness, reflecting on a ten-year partnership. TechSpeed's ability to accommodate urgent tasks and their experienced team have also been noted, enhancing the overall client experience. No significant areas for improvement were identified, reinforcing their strong professional reputation.-
Data Entry Services for M&A Advisory Firm
5.0 Jun 3, 2021They are professional and helpful, and they always deliver work on time. The team is very familiar with Microsoft Excel, and they handled the data entry work well. Also, the project manager is easy to communicate with and very hands-on for the whole process.
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Data Entry and Admin Assistance for Real Estate Company
5.0 Jan 10, 2019I’ve worked with the TechSpeed LLC team for 10 years, which speaks to the effectiveness of their services. Their quick responses and their professionalism are impressive. There are sometimes communication issues, but part of that is on our end when we don’t explain in detail exactly what we need.
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Data Cleaning & Content Mgmt for Advertising & Marketing Co
5.0 Feb 9, 2026TECHSPEED INC’s team is very professional and clearly experienced, yet communication has been easy and personable. They’ve been very accommodating toward changes in our project timeline, and they always deliver their work on time.
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2 of 2 reviews are 5 starsUnknown avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Recent feedback for TECHSPEED INC highlights their exceptional performance in data management and election information gathering. Clients commend their professionalism, responsiveness, and ability to deliver quality results promptly. One client noted the impressive speed and accuracy of TECHSPEED INC's work compared to competitors, while another mentioned the enhancement of user experience and SEO through their services. Overall, the sentiment is overwhelmingly positive, with no significant areas for improvement identified.Was this helpful?
2 of 2 Back Office Outsourcing reviews are 5 stars2 new reviews for Back Office Outsourcing in past 6 monthsLess than $10,000 avg. project costRead 2 ReviewsBack Office Outsourcing PROJECT HIGHLIGHT
Customer Service Outsourcing for Home Care Agency
5.0 — TECHSPEED INC provides data entry and call center services for a home care agency. The team handles data entry tasks, including renaming, splicing, and entering data. Read moreWas this helpful?
Industry Experience
TechSpeed Inc has demonstrated expertise across various industries including Politics, Home Services, Retail, Financial Services, and Advertising & Marketing. Clients commend their strong project management, responsiveness, and ability to deliver high-quality results efficiently. Overall sentiment reflects satisfaction, particularly in data processing and customer service, making them a suitable fit for organizations requiring reliable data entry, research, and operational support in diverse sectors.
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Software Other Industry Business services Consulting IT Services Nonprofit Real estate Financial services Retail Healthcare Home Services Politics Advertising & marketingWas this helpful?
Undisclosed< $25 / hr50 - 249Serves Zagreb, CroatiaServices provided
60% Back Office Outsourcing25% AI Development15% Data Annotation ServicesSee all 16 projectsGrowth Hub is a business process outsourcing company specializing in data entry, research, and back office services. Their clients consistently highlight their efficiency, accuracy, and responsiveness, with approximately 100% of reviewers praising their ability to deliver customized solutions on time. Growth Hub's strong project management and proactive approach make them a valuable partner for administrative outsourcing needs.
4 of 5 Back Office Outsourcing reviews are 5 stars1 new review for Back Office Outsourcing in past 6 months$10,000 – $49,000 avg. project costRead 5 ReviewsBack Office Outsourcing PROJECT HIGHLIGHT
Back Office Outsourcing & Task Automation for Finance Firm
5.0 — Growth Hub helped integrate a finance firm's CRM with the Pitchbook platform in order to identify 15,000 companies. The team also built proprietary applications that automated the client's Read moreWas this helpful?
Industry Experience
Growth Hub has demonstrated expertise across various industries including Consulting, Financial Services, Medical, Software, Human Resources, and eCommerce. Clients commend their responsiveness, attention to detail, and ability to deliver tailored solutions. In Consulting and Financial Services, feedback highlights efficiency in data management and lead generation. The Medical sector feedback emphasizes effective appointment setting, while Software clients appreciated enhanced lead quality. Overall sentiment is positive across all sectors, indicating strong potential for collaboration in data-driven projects and lead generation.
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Consulting Financial services Other Industry Human Resources Medical Software Information technology Other industries eCommerceWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Growth Hub's competitive pricing and exceptional value for money. Feedback indicates that their services fit within budget constraints while delivering high-quality results. For instance, one client noted that Growth Hub provided 'good value for cost' and facilitated significant lead generation success. Overall, the sentiment reflects satisfaction with the balance of cost and quality, suggesting that clients feel they receive more than what they pay for.Was this helpful?
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$10,000+< $25 / hr250 - 999Serves Zagreb, CroatiaServices provided
30% Back Office Outsourcing40% Customer Service Outsourcing20% Call Center Services +1 service10% Finance & Accounting Outsourcing (FAO)See all 52 projectsBig Outsource is a Business Process Outsourcing company specializing in Remote Office Support and Administrative Support Services. It consistently receives high praise for reliability and professionalism, with clients noting improvements in efficiency and communication. Approximately 95% of reviews highlight their ability to integrate seamlessly with existing workflows, while 70% commend their proactive communication. Opportunities for enhancement include expanding service hours and offering more proactive tool suggestions.
Reviews mention Detail-oriented
The sentiment regarding detail-oriented service from Big Outsource is overwhelmingly positive. Clients praised the company's meticulous attention to detail, highlighting instances where they elevated content quality and ensured error-free deliverables. One client noted their VA's ability to authentically capture brand voice, while another emphasized the impressive organization of materials, which enhanced the overall presentation. Overall, clients expressed satisfaction with Big Outsource's commitment to quality and thoroughness in their work.-
Data Entry Process Services for Educational Company
5.0 Aug 5, 2023Big Outsource stands out with their unwavering dedication to delivering high-quality services. Their attention to detail, accuracy, and quick turnaround times are particularly impressive.
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Documentation & Transcription for Preservation Mgmt. Company
5.0 Jul 1, 2025The attention to detail was impressive. They didn’t just transcribe they organized. They didn’t just clean up slides they elevated them. Our sessions looked and felt more premium because of their work.
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VA & Back Office Outsourcing for FinTech Co
5.0 Jul 29, 2025I loved how the VA quickly picked up my tone of voice and was able to write captions that felt authentic to my brand. She was curious, attentive, and clearly took pride in getting the little details right. For a solo founder like me, that’s golden.
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23 of 23 Back Office Outsourcing reviews are 5 stars13 new reviews for Back Office Outsourcing in past 6 months$50,000 – $199,999 avg. project costRead 23 ReviewsBack Office Outsourcing PROJECT HIGHLIGHT
Documentation & Transcription for Preservation Mgmt. Company
5.0 — Big Outsource provided editing and formatting services for a cultural institution. Their tasks included reformatting PowerPoint decks, creating trainer-facing guides, and transcribing Zoom Read moreWas this helpful?
Industry Experience
Big Outsource has demonstrated notable expertise across various industries, including Information Technology, eCommerce, Healthcare, Financial Services, and Consumer Products. Clients commend their ability to enhance operational efficiency, improve customer service response times, and maintain a high standard of quality. Overall sentiments reflect a strong alignment of values, professionalism, and effective communication, making them a suitable partner for businesses seeking reliable support in these sectors.
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Healthcare Software Financial services Chemicals & Biotechnology Other industries Wellness & Fitness Beauty Education Medical Real estate Retail Telecommunications Beauty & Cosmetics Arts, entertainment & music Legal Supply Chain, Logistics, and Transport Consulting Consumer Products Information technology eCommerceWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients frequently commend Big Outsource for their competitive pricing and exceptional value for money. Many highlighted that the pricing fit their budgets while still delivering high-quality service. For instance, one client noted a 70% reduction in in-house admin workload and a 15% increase in client satisfaction, emphasizing the value derived from their partnership. Overall, the sentiment reflects strong satisfaction with cost versus the quality of service provided, underscoring Big Outsource's alignment with client needs and expectations.Was this helpful?
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Significo
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$1,000+$25 - $49 / hr50 - 249Zagreb, CroatiaServices provided
10% Back Office Outsourcing40% CRM Consulting and SI40% Call Center Services +1 service10% Customer Service OutsourcingSee all 6 projectsSignifico is a customer service outsourcing company known for its expertise in enhancing customer satisfaction and loyalty programs. Reviews highlight their reliability and efficiency, with 100% of clients mentioning timely project delivery and responsiveness. Approximately 67% of reviewers emphasize their alignment with client values and appreciation for their passion and expertise in service delivery.
Reviews mention Great team
Client feedback consistently highlights Significo as a 'great team' characterized by their expertise, passion, and strong cultural alignment. One client noted their readiness and proactive approach, stating they are 'truly masters of their craft.' The team effectively increased customer satisfaction and resolved inquiries efficiently, demonstrating a commitment to client needs. Overall, the sentiment reflects high satisfaction with Significo's performance and dedication to delivering exceptional support.-
Customer Support Services for Car Dealer
5.0 Dec 6, 2023Significo was absolutely ready for the entire project. They take our every request into account and support it with their knowledge. They properly plan all work tasks in accordance with the work plan and program and report to us on the daily progress. They deliver everything up front with encouragement and motivation to get started. They are truly masters of their craft.
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Industry Experience
Significo has demonstrated expertise in the Automotive and Energy & Natural Resources industries. In the Automotive sector, clients have praised their effective customer support and ability to enhance customer satisfaction and sales. For Energy & Natural Resources, they excelled in providing seamless customer care, resulting in improved loyalty program engagement and customer satisfaction. Overall, the sentiment is highly positive, indicating a strong alignment with client values and a commitment to excellence across both industries.
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Automotive Energy & natural resourcesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Significo's competitive pricing and strong value for money. One client noted that the pricing 'fit our budget' and emphasized 'good value for cost,' while another remarked on their 'great culture fit' and alignment of company values. Overall, feedback suggests that Significo delivers effective solutions without compromising quality, leading to increased customer satisfaction and operational efficiency.Was this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Significo, located in Zagreb, Croatia, specializes in outsourced customer support, loyalty programs, and digital solutions. Reviewers commend their professionalism, proactive communication, and ability to handle diverse, large-scale projects efficiently, resulting in increased customer engagement, satisfaction, and operational efficiency.Read Local ReviewsWas this helpful?
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
100% Back Office OutsourcingGo2human Hub is a Back Office Outsourcing company. The small Zagreb, Croatia-based team offers Back Office Outsourcing. The agency was launched in 2019.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
100% Back Office OutsourcingInstantOffice is a Back Office Outsourcing company. Headquartered in Zagreb, Croatia, the firm was launched in 2013. Their services include Back Office Outsourcing.
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$1,000+$25 - $49 / hr250 - 999Zagreb, Croatia
Services provided
30% Back Office Outsourcing40% Custom Software Development30% IT Managed ServicesMidsize custom software development company IN2 Group, is located in Zagreb, Croatia and Serbia. Their services include Custom Software Development and Back Office Outsourcing.
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$10,000+< $25 / hr10 - 49Zagreb, Croatia
Services provided
20% Back Office Outsourcing55% Customer Service Outsourcing25% Call Center ServicesCoreX is a Customer Service Outsourcing company. In Zagreb, Croatia, the team focuses on Customer Service Outsourcing and Call Center Services.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
35% Back Office Outsourcing35% Business Consulting30% Event ManagementBusiness Club 5 is a Business Consulting company. They provide Business Consulting and Back Office Outsourcing and are located in Zagreb, Croatia.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
30% Back Office Outsourcing40% IT Managed Services10% Call Center Services +2 services10% Customer Service Outsourcing10% Sales OutsourcingFounded in 1992, GELD DATA d.o.o. Is a small IT managed services company in Zagreb, Croatia. Their team offers IT managed services and Back Office Outsourcing.
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UndisclosedUndisclosed50 - 249Zagreb, Croatia
Services provided
20% Back Office Outsourcing60% Call Center Services20% Customer Service OutsourcingECHO Contact Center is a call center. In Boston, Massachusetts and Zagreb, Croatia, their midsize team offers Call Center Services and Back Office Outsourcing. The agency was launched in 2001.
Read moreSee All Locations (2)Zagreb, Croatia
Ulica grada Vukovara 284
Zagreb, Croatia 10000151 - 200
+385.1202.3600
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UndisclosedUndisclosed10 - 49Zagreb, Croatia
Services provided
20% Back Office Outsourcing20% Business Consulting20% Customer Service Outsourcing +2 services20% Finance & Accounting Outsourcing (FAO)20% RecruitingScalable Global Solutions JSC is a Business Consulting company. Established in 2015, the firm provides Business Consulting and Back Office Outsourcing.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
20% Back Office Outsourcing20% Ecommerce Marketing20% Sales Outsourcing +4 services10% Branding10% Business Consulting10% Corporate Training & Coaching10% Web DesignBased in Zagreb, Croatia, Virtual Office is a Back Office Outsourcing company. The team focuses on Back Office Outsourcing and Sales Outsourcing.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
20% Back Office Outsourcing20% AI Development20% BI & Big Data Consulting & SI +2 services20% Blockchain20% Market ResearchQualia Data Sciences is a small Market Research company. They offer Market Research and BI & big data consulting & SI and were established in 2010.
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UndisclosedUndisclosedFreelancerSesvete, Croatia
Services provided
40% Back Office Outsourcing20% Accounting20% Ecommerce Marketing +1 service20% RecruitingMedium VA Ltd., a Back Office Outsourcing company, provide Back Office Outsourcing and Accounting. They were launched in 2022.
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$5,000+$100 - $149 / hr250 - 999Koprivnica, Croatia
Services provided
20% Back Office Outsourcing40% Accounting20% Finance & Accounting Outsourcing (FAO) +2 services10% HR Consulting10% StaffingSee all 1 projectsRSM is a consulting firm specializing in data migration and system integration services. Overall feedback highlights their responsiveness and effective communication, with 100% of reviewers appreciating their availability and support. While the project is still ongoing, RSM has successfully implemented systems for marketing and continues to provide consulting services, reflecting positive progress in achieving client goals.
Industry Experience
RSM has demonstrated expertise in the nonprofit sector, particularly in data migration and system integration, as evidenced by their work with the Air Force Aid Society. Clients commend RSM's responsive support and effective project management, noting improvements in communication and campaign execution. The overall sentiment in this industry is positive, highlighting RSM's capacity to enhance operational efficiency and marketing capabilities.
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NonprofitWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have noted that RSM provides significant value for money, particularly in their ability to facilitate complex data migration projects effectively. One client highlighted RSM's responsiveness and availability, stating, 'They are always available when we need them.' However, some reviews suggest a learning curve in utilizing their systems, indicating that while costs are justified, ongoing adjustments may be necessary to maximize value.Was this helpful?
See All Locations (2)Koprivnica, Croatia
Josipa Vargovića 2, pp 87
Koprivnica, Croatia 4800010 - 15
+385 48 622 063
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UndisclosedUndisclosed250 - 999Varaždin, Croatia
Services provided
10% Back Office Outsourcing20% Call Center Services20% IT Strategy Consulting +3 services20% Marketing Strategy20% Staffing10% Customer Service OutsourcingCity Connect is a Marketing Strategy company. Located in Varaždin, Croatia, their team focuses on Marketing Strategy and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
100% Back Office OutsourcingStellina Sky One j.d.o.o. Is a Back Office Outsourcing company founded in 2020. Their services include Back Office Outsourcing.
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List of the Top 1 Zagreb Back Office Outsourcing Service Providers
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$1,000+$25 - $49 / hr50 - 249Zagreb, Croatia
Ability to deliver
30.2/40.016.8/20 Reviews7.8/10 Clients & Experience5.6/10 Market PresenceService focus
10% Back Office Outsourcing90% Other -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Back Office Outsourcing -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Back Office Outsourcing -
$1,000+$25 - $49 / hr250 - 999Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Back Office Outsourcing70% Other -
$10,000+< $25 / hr10 - 49Zagreb, Croatia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Back Office Outsourcing80% Other -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
35% Back Office Outsourcing65% Other -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Back Office Outsourcing70% Other -
UndisclosedUndisclosed50 - 249Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Back Office Outsourcing80% Other -
UndisclosedUndisclosed10 - 49Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Back Office Outsourcing80% Other -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Back Office Outsourcing80% Other -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Back Office Outsourcing80% Other -
UndisclosedUndisclosedFreelancerSesvete, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
40% Back Office Outsourcing60% Other -
$5,000+$100 - $149 / hr250 - 999Koprivnica, Croatia
Ability to deliver
16.2/40.016.2/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Back Office Outsourcing80% Other -
UndisclosedUndisclosed250 - 999Varaždin, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Back Office Outsourcing90% Other -
UndisclosedUndisclosed2 - 9Zagreb, Croatia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Back Office Outsourcing
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