Top Call Center Services & Voice Services in Tallinn
18 Companies
List of the Top Tallinn Call Center Companies & Voice Services
Sponsored
-
Featured
What are Featured Providers?
$1,000+< $25 / hr250 - 999Serves Tallinn, EstoniaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
Reviews mention Customized support
Clients have consistently praised Simply Contact for their customized support, highlighting their tailored approach to meet specific challenges. One client noted their impressive ability to understand unique needs and provide specialized solutions, while another emphasized their rapid response times and proactive onboarding assistance. Overall, the sentiment is overwhelmingly positive, with feedback indicating significant improvements in customer satisfaction and operational efficiency, demonstrating Simply Contact's commitment to personalized service.-
Customer Service Outsourcing for Data Analytics Company
5.0 Oct 16, 2023Simply Contact exhibited exemplary project management skills. They were punctual, adaptive, and highly responsive to our specific needs and feedback, ensuring a customized and effective service delivery. The adaptability and innovation Simply Contact brings to customer service are remarkable. Their ability to tailor solutions that fit our specific needs, coupled with a proactive approach in anticipating and addressing challenges, has been a standout quality.
Read Full Review -
Outsourced Customer Service for Cloud Collaborative Platform
5.0 Sep 12, 2024They quickly learned the nuances of our platform and provided tailored solutions for our users. They also gave us insights on how to improve customer support and implemented AI-based tools.
Read Full Review
Was this helpful?
12 of 15 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 15 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Staffing for Government Helpline
5.0 — Simply Contact provides staff to a government hotline's team; they hire and train call center agents to cover workflows around the clock. They've organized the hotline's IT structure, monitoring, Read moreWas this helpful?
Industry Experience
Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Software, Education, Advertising & Marketing, and Retail. Clients consistently highlight their strengths in providing efficient customer support, adaptability, and multilingual services. Positive feedback reflects enhanced customer satisfaction, increased resolution speeds, and tailored solutions across sectors. Overall sentiment is particularly favorable within IT and Software, indicating a strong fit for businesses seeking reliable customer service and support.
Read All ReviewsSelect Industry to see insights
Software Information technology Financial services Education Advertising & marketing IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Business services TelecommunicationsWas this helpful?
View projects from:
Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves Tallinn, EstoniaServices provided
25% Call Center Services35% Customer Service Outsourcing20% AI Agents +2 services15% Back Office Outsourcing5% Data Annotation ServicesSee all 82 projectsSupportYourApp is a provider of Contact Center Services, specializing in Customer Support Services including Inbound Call Center and Telephonic Support. The company is highly praised for delivering reliable and multi-channel support, with 100% of reviews commending their timely project management and professional communication. Clients consistently highlight SupportYourApp's flexibility and capacity to scale support operations efficiently.
10 of 13 reviews are 5 stars2 new reviews for Call Center Services services$200,000 – $999,999 avg. project costRead 13 Recent ReviewsReviewed 13 times in the past 6 months
In the past six months, SupportYourApp has received mixed feedback. While some clients praised their responsiveness and operational excellence, others expressed dissatisfaction with service quality and accountability. For instance, one client noted a lack of ownership, leading to increased internal workload, while another highlighted strong communication and consistent performance. Overall, the sentiment reflects a divide, with some praising the team's adaptability and others calling for significant improvements in service delivery.Was this helpful?
Industry Experience
SupportYourApp has demonstrated expertise across various industries, including Retail, Information Technology, Healthcare, Education, and Financial Services. Feedback highlights strengths in customer support, responsiveness, and the ability to handle complex inquiries efficiently. Clients in Retail reported challenges with service ownership, while IT and Healthcare sectors praised proactive communication and operational excellence. Overall sentiment is positive, particularly in sectors like Education and Financial Services, where high customer satisfaction rates were noted. Potential clients in these industries can expect reliable support and dedicated service.
Read All ReviewsSelect Industry to see insights
Non-profit Consumer Products eCommerce HVAC Healthcare Telecommunications Arts, entertainment & music Research Transportation Other Industry Social Networking Hospitality & leisure Business services Gaming Software Education IT Services Energy & natural resources Financial services Manufacturing Fitness Wellness & Fitness Advertising & marketing Other industries Information technology RetailWas this helpful?
More responsive than most other service providers
Get in TouchSupportYourApp is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
United States (25) Ukraine (7) Israel (6) England (4) Germany (3) Netherlands (3) Czech Republic (2) Denmark (2) Sweden (2) Luxembourg (1) Norway (1) Italy (1) Austria (1) Malta (1) Greece (1) New Zealand (1) Ireland (1) Poland (1) Russia (1) France (1) Switzerland (1) Costa Rica (1) Canada (1) Bahamas (1)Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves Tallinn, EstoniaServices provided
20% Call Center Services25% Customer Service Outsourcing15% Back Office Outsourcing +4 services10% Content Moderation Services10% Data Annotation Services10% Finance & Accounting Outsourcing (FAO)10% Sales OutsourcingSee all 28 projectsHugo Inc. | Top CX Provider is a distinguished company specializing in Contact Center Services, offering comprehensive Customer Support Services across various channels such as email, chat, and phone. The client reviews highlight their adaptability and efficiency, with 100% positive feedback on their seamless integration and ability to enhance customer engagement capabilities, resulting in impressive metrics like a 99.8% accuracy in order processing and fulfillment.
Reviews mention Adaptable
Clients consistently highlight Hugo's remarkable adaptability as a key strength. One client noted their 'remarkable adaptability and robust quality control processes' which supported market expansion, while another emphasized their 'flexibility' in scaling operations quickly without bureaucratic hurdles. Additionally, the ability to efficiently manage diverse tasks and rapidly respond to evolving needs was commended, underscoring an overall positive sentiment regarding their adaptability across various projects.-
Back Office Outsourcing for E-Commerce Co
5.0 Sep 24, 2024Their adaptability and robust quality control processes have been crucial in supporting our market expansion and maintaining high compliance standards. They've improved our back-office efficiency and compliance standards while demonstrating remarkable adaptability as we've expanded. Hugo's ability to scale their services to match our growth without compromising quality has been crucial to our success.
Read Full Review -
Call Center Services for Gaming Company
5.0 Aug 17, 2023The team at Hugo was not only professional but also incredibly easy and fun to work with. Their approachability, responsiveness, enthusiasm, and willingness to adapt to our needs created a collaborative atmosphere that fostered creativity and productivity. It felt like we were working alongside a team that genuinely cared about the success of our project.
Read Full Review -
CX Outsourcing for Financial Services Firm
5.0 Apr 25, 2025Hugo's project management has been great! They moved from contract signing to pilot launch in 1 week, demonstrating remarkable efficiency. Our communication flows seamlessly through Slack with weekly calibration calls keeping everything on track. Their reporting provides clear, actionable insights, and the team's agility allows them to quickly adapt to our evolving needs.
Read Full Review -
CX Outsourcing for Financial Services Firm
5.0 Apr 25, 2025Their flexibility has also been a game-changer for our business; when we need to scale quickly, they make it happen without the red tape I've encountered with other BPO partners. I've been pleasantly surprised by the stability of our Africa-based team – after experiencing high turnover with Philippines BPOs, it's refreshing to work with many of the same faces since day one. Their flexibility has also been a game-changer for our business.
Read Full Review
Was this helpful?
Industry Experience
Hugo Inc. has garnered positive feedback across multiple industries, including Financial Services, eCommerce, Automotive, Software, Environmental Services, Advertising & Marketing, Information Technology, and Gaming. Their expertise in customer support, operational efficiency, and content management has consistently been highlighted as a strength. Clients noted significant improvements in response times, customer satisfaction, and overall efficiency. Hugo's ability to adapt to various industry needs, coupled with their commitment to high-quality service, positions them as a valuable partner for businesses seeking to enhance their operations.
Read All ReviewsSelect Industry to see insights
Financial services eCommerce Automotive Food & Beverages Software Information technology Environmental Services Advertising & marketing Gaming MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend the company for its exceptional value for money, highlighting that Hugo offers high-quality services at competitive rates. One client noted, 'Good value for cost,' while another emphasized their 'ability to scale services without compromising quality.' Many reviews reflect satisfaction with cost reductions and enhanced operational efficiency, with one client praising an '80% improvement in efficiency' compared to in-house hiring. Overall, the sentiment is overwhelmingly positive, indicating that clients perceive Hugo as a cost-effective partner.Was this helpful?
View projects from:
Was this helpful?
$1,000+< $25 / hr250 - 999Serves Tallinn, EstoniaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
Reviews mention Customized support
Clients have consistently praised Simply Contact for their customized support, highlighting their tailored approach to meet specific challenges. One client noted their impressive ability to understand unique needs and provide specialized solutions, while another emphasized their rapid response times and proactive onboarding assistance. Overall, the sentiment is overwhelmingly positive, with feedback indicating significant improvements in customer satisfaction and operational efficiency, demonstrating Simply Contact's commitment to personalized service.-
Customer Service Outsourcing for Data Analytics Company
5.0 Oct 16, 2023Simply Contact exhibited exemplary project management skills. They were punctual, adaptive, and highly responsive to our specific needs and feedback, ensuring a customized and effective service delivery. The adaptability and innovation Simply Contact brings to customer service are remarkable. Their ability to tailor solutions that fit our specific needs, coupled with a proactive approach in anticipating and addressing challenges, has been a standout quality.
Read Full Review -
Outsourced Customer Service for Cloud Collaborative Platform
5.0 Sep 12, 2024They quickly learned the nuances of our platform and provided tailored solutions for our users. They also gave us insights on how to improve customer support and implemented AI-based tools.
Read Full Review
Was this helpful?
12 of 15 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 15 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Staffing for Government Helpline
5.0 — Simply Contact provides staff to a government hotline's team; they hire and train call center agents to cover workflows around the clock. They've organized the hotline's IT structure, monitoring, Read moreWas this helpful?
Industry Experience
Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Software, Education, Advertising & Marketing, and Retail. Clients consistently highlight their strengths in providing efficient customer support, adaptability, and multilingual services. Positive feedback reflects enhanced customer satisfaction, increased resolution speeds, and tailored solutions across sectors. Overall sentiment is particularly favorable within IT and Software, indicating a strong fit for businesses seeking reliable customer service and support.
Read All ReviewsSelect Industry to see insights
Software Information technology Financial services Education Advertising & marketing IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Business services TelecommunicationsWas this helpful?
View projects from:
Was this helpful?
-
-
$1,000+< $25 / hr10 - 49Tallinn, Estonia
Services provided
80% Sales Outsourcing20% Application TestingSee all 9 projectsDatarob is a lead generation and digital marketing company that offers services such as database generation, email and LinkedIn outreach, and domain health management. The reviews highlight Datarob's flexibility, responsiveness, and customer-oriented approach, with 100% of clients noting their ability to meet specific project needs and deliver excellent results. Clients consistently praise their effective communication and adaptability, indicating a strong partnership ethos.
Reviews mention Exceeds expectations
Clients have expressed that Datarob consistently exceeds expectations, highlighting their responsiveness and commitment to delivering more than anticipated. One client noted, 'They always tried to do more than we expected,' and praised the excellent email delivery and open rates achieved through their services. Overall, the sentiment reflects a strong level of satisfaction, with clients appreciating the effective communication and successful outcomes of their projects.-
Content Marketing for IT Recruitment Agency
5.0 Nov 27, 2020They always tried to do more than we expected. Guys are always responsive.
Read Full Review
Was this helpful?
Industry Experience
Datarob has garnered positive feedback across various industries, including Software, Consulting, IT Services, Telecommunications, Transportation, Human Resources, and Business Services. Clients commend their expertise in lead generation, email deliverability, and outreach strategies. In the IT Services and Software sectors, their adaptability and responsive communication were highlighted. The Transportation and Telecommunications sectors noted successful client acquisition efforts. Overall, Datarob is recognized for its customer-oriented approach and effective results, making it a suitable partner for businesses in these industries.
Read All ReviewsSelect Industry to see insights
Software Consulting IT Services Telecommunications Transportation Information technology Human Resources Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Datarob is recognized for providing good value for money, with clients noting their responsiveness and ability to meet specific needs. One client highlighted that Datarob charged only after delivering results, showcasing their commitment to client satisfaction. Another client emphasized the impressive lead generation results relative to the investment made. Overall, the sentiment reflects a strong appreciation for the balance between cost and the quality of services provided.Was this helpful?
View projects from:
Was this helpful?
-
-
$5,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Services provided
40% Sales Outsourcing20% Corporate Training & Coaching15% Blockchain Marketing +2 services15% Public Relations10% Email MarketingSee all 4 projectsLialoom is a company specializing in sales process optimization and lead generation. Across various reviews, clients highlight Lialoom’s effective strategy development, tailored solutions, and attention to detail, with approximately 90% of reviews expressing satisfaction with their services. Clients commend their ability to significantly enhance sales performance and generate quality leads, while also noting their proactive project management and responsiveness.
Reviews mention High-quality work
Clients have consistently praised Lialoom for delivering high-quality work, emphasizing their proactive approach and dedication. One client noted that Lialoom scheduled over 40 appointments in six months, significantly advancing their sales pipeline. Their personalized and transparent methodology, along with thorough business analysis, has impressed clients. Overall, the sentiment reflects satisfaction with Lialoom's capability to meet project goals effectively and efficiently.-
Appointment Setting for Software Development Company
5.0 Mar 27, 2024The Lialoom team has demonstrated proactivity, outstanding dedication and responsiveness to our needs and requirements. They consistently supplied reports to facilitate data-driven improvements. We were impressed by their highly personalized and transparent approach, thorough analysis of our business, and dedication.
Read Full Review
Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Lialoom's strong value for cost, with feedback indicating that their services are well-priced relative to the quality delivered. For instance, a CEO noted they chose Lialoom for their 'good value for cost' and experienced a 15% increase in sales due to their strategies. Another client emphasized that Lialoom's pricing fit their budget while providing effective solutions. Overall, the sentiment reflects satisfaction with the balance of cost and the quality of services rendered.Was this helpful?
More responsive than most other service providers
Get in TouchLialoom is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
Was this helpful?
-
-
$1,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Services provided
30% Call Center Services25% Other Digital Marketing15% Staffing +3 services10% AI Development10% HR Consulting10% RecruitingApifonica is an answering service company. Launched in 2015, the agency is based in Tallinn, Estonia and Warszawa, Poland. Their team provides Call Center Services and Other Digital Marketing.
Read more -
UndisclosedUndisclosed10,000+Tallinn, Estonia
Services provided
23% Call Center Services33% Customer Service Outsourcing15% Sales Outsourcing +17 services5% Back Office Outsourcing5% Business Consulting5% Finance & Accounting Outsourcing (FAO)1% AI Development1% BI & Big Data Consulting & SI1% CRM Consulting and SI1% Custom Software Development1% Digital Strategy1% Graphic Design1% HR Consulting1% Mobile App Development1% Transcription1% Translation1% UX/UI Design1% Unified Communications Consulting & SI1% Web Design1% Web DevelopmentWebhelp, a Customer Service Outsourcing company, was established in 2000. The large team provides Customer Service Outsourcing and Call Center Services.
Read moreSee All Locations (52)Tallinn, Estonia
Tartu mnt. 63, Entrance B, 10115, Tallinn
Tallinn, Estonia 10115151 - 200
+37 26 681062
Was this helpful?
-
$1,000+Undisclosed10 - 49Tallinn, Estonia
Services provided
50% Call Center Services25% Sales Outsourcing20% CRM Consulting and SI +1 service5% Market ResearchSee all 1 projectsFontakt is a leading B2B telemarketing and presales agency in the Baltic and Nordic region, providing high-performance calling services, lead generation, and sales process support for companies
Read more -
$1,000+Undisclosed10 - 49Tallinn, Estonia
Services provided
50% Sales Outsourcing35% Direct Marketing15% Social Media MarketingSee all 1 projectsGRINFI is a lead generation company specializing in LinkedIn services. However, feedback indicates dissatisfaction with their performance, as they delivered only 4 leads instead of the promised 30 per month. The client's experience was overwhelmingly negative, with 100% of the feedback highlighting unmet promises and poor communication.
Industry Experience
GRINFI has received critical feedback primarily from clients in the Software industry, particularly those involved in e-commerce. The reviews highlight significant shortcomings in lead generation efforts, with clients expressing dissatisfaction over unmet promises and poor communication. Overall sentiment is negative, as clients felt misled regarding outcomes, indicating that organizations in need of reliable lead generation support may find GRINFI does not meet their expectations.
Read All ReviewsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
The feedback highlights significant dissatisfaction regarding the company's cost and value for money. A client reported that they were promised 30 leads per month but only received four, leading to claims of being misled. Despite efforts to address the issue, including seeking a partial refund, the company failed to deliver satisfactory results. Overall sentiment indicates that the high costs do not align with the value provided, prompting strong recommendations against engaging with the company.Was this helpful?
-
UndisclosedUndisclosed2 - 9Rohuneeme, Estonia
Services provided
70% Sales Outsourcing25% Business Consulting5% Marketing StrategySalesmarket is a small Rohuneeme, Estonia-based Sales Outsourcing company. The team offers Sales Outsourcing and Business Consulting.
Read more -
$1,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Services provided
70% Sales Outsourcing20% Email Marketing10% Business ConsultingSee all 23 projectsGrowtech is a B2B lead generation and sales strategy company renowned for its effective outreach campaigns and strategic sales support. They receive overwhelmingly positive feedback, with clients highlighting their impressive conversion rates and strong project management. Approximately 80% of reviewers commend Growtech's alignment with company values and budget considerations, while 70% appreciate their excellent communication and responsiveness.
Reviews mention Timely
Overall, client sentiment regarding Growtech's timeliness is overwhelmingly positive. Clients consistently noted that deliverables were met on time, with one stating, "Things were done on time" and another highlighting, "They always delivered on time." Communication was also praised, with clients appreciating the company's responsiveness and availability for questions. The efficiency in managing projects and meeting deadlines contributed significantly to client satisfaction.-
Lead Generation for Sales Headhunting Company
5.0 Aug 23, 2024Growtech provided results on time, and was responsive and reachable.
Read Full Review -
Branding & Lead Generation for B2B Marketing Agency
4.5 Mar 22, 2024Everything was smooth and on time. I was in touch with the CEO of the company and he talked to me on a weekly basis and when it was required we talked more. I am very pleased with the level of communication.
Read Full Review -
Sales Outsourcing for Shipping Company
5.0 Nov 16, 2023The agency respects commitments: targets were delivered on time and errors were minimal or eliminated instantly.
Read Full Review -
Email Marketing for ERP Development Company
5.0 Oct 25, 2023Delivered on time; responded immediately.
Read Full Review -
Lead Generation for AI-based Creative Analytics Company
4.5 May 8, 2023Yes, they were punctual and detailed.
Read Full Review
Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Growtech for their competitive pricing and exceptional value for money. For instance, one CEO highlighted that their pricing fit within budget while delivering impressive results, including 400 leads and a high conversion rate. Another client emphasized the company's commitment to quality service and effective project management at a reasonable cost. Overall, feedback reflects a strong sentiment of satisfaction regarding the cost-effectiveness of Growtech's services.Was this helpful?
View projects from:
Was this helpful?
See All Locations (3)Tallinn, Estonia
Lai 20, 10133 Tallinn, Estonia
Tallinn, Estonia 101331
Was this helpful?
-
-
$1,000+< $25 / hr250 - 999Tallinn, Estonia
Services provided
37% Call Center Services25% Back Office Outsourcing13% Customer Service Outsourcing +2 services13% HR Outsourcing12% RecruitingSee all 1 projectsMulti-lingual contact centre services for the Nordic, European, Russian and English speaking markets. Runway is a multi-lingual BPO partner. Our mission is to assist our clients in achieving
Read moreSee All Locations (5)Tallinn, Estonia
Tartu mnt. 63, Entrance B,
Tallinn, Estonia 1011521 - 30
Was this helpful?
-
UndisclosedUndisclosed10 - 49Tallinn, Estonia
Services provided
80% Call Center Services20% Customer Service OutsourcingCSC Telecom is an answering service company based in Tallinn, Estonia. Established in 1995, the team specializes in Call Center Services and Customer Service Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49Tallinn, Estonia
Services provided
60% Call Center Services40% Customer Service OutsourcingRoheline Laine Green Wave is a phone answering service. Headquartered in Tallinn, Estonia, the agency was established in 2002. Their team offers Call Center Services and Customer Service
Read more -
UndisclosedUndisclosed10 - 49Tallinn, Estonia
Services provided
64% Call Center Services20% Other Digital Marketing16% Customer Service OutsourcingIP Callcenters, a small call center, is located in Tallinn, Estonia. Their services include Call Center Services and Other Digital Marketing.
Read more -
$1,000+< $25 / hr2 - 9Tallinn, Estonia
Services provided
35% Accounting35% Sales Outsourcing30% Marketing StrategyAccounting company Outsource Work is located in Tallinn, Estonia and Austin, Texas. They provide Accounting and Sales Outsourcing and were established in 2023.
Read more -
$5,000+$100 - $149 / hr10 - 49Tallinn, Estonia
Services provided
20% Business Consulting20% Manufacturing Consulting20% Procurement Support +2 services20% Sales Outsourcing20% Supply Chain ManagementFVSource is a Business Consulting company. Their team is based in Ho Chi Minh City, Vietnam and Tallinn, Estonia and offers Business Consulting and Sales Outsourcing.
Read moreSee All Locations (3)Tallinn, Estonia
5 Narva maantee
Tallinn, Estonia 101172 - 5
0379794567
Was this helpful?
-
$1,000+< $25 / hr10 - 49Maardu, Estonia
Services provided
15% Call Center Services80% Translation5% TranscriptionTerratra OÜ is a Translation company. Based in Maardu, Estonia, the company focuses on Translation and Call Center Services.
Read more -
$5,000+$100 - $149 / hr2 - 9Tallinn, Estonia
Services provided
10% Advertising10% Branding10% Content Marketing +7 services10% Conversion Optimization10% Custom Software Development10% Pay Per Click10% Sales Outsourcing10% Search Engine Optimization10% Social Media Marketing10% Web DevelopmentCIMA Estonia is an Advertising company. They focus on Advertising and Branding and are located in Tallinn, Estonia.
Read more -
UndisclosedUndisclosed50 - 249Kesklinna, Estonia
Services provided
45% Call Center Services55% Customer Service OutsourcingKontaktikeskus is a Customer Service Outsourcing company. They focus on Customer Service Outsourcing and Call Center Services and were founded in 2009. The firm is based in Kesklinna, Estonia.
Read more -
$1,000+$25 - $49 / hr50 - 249Tallinn, Estonia
Services provided
14% Call Center Services40% Back Office Outsourcing16% Sales Outsourcing +3 services10% Customer Service Outsourcing10% Recruiting10% TranscriptionKatrium is a Back Office Outsourcing company. They provide Back Office Outsourcing and Sales Outsourcing and were launched in 2007. The firm is headquartered in Tallinn, Estonia.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy 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.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 2 Tallinn Call Center Companies & Voice Services
-
$1,000+< $25 / hr10 - 49Tallinn, Estonia
Ability to deliver
27.9/40.015.8/20 Reviews6.6/10 Clients & Experience5.5/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
$5,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Ability to deliver
27.1/40.016.6/20 Reviews6.5/10 Clients & Experience4/10 Market PresenceService focus
40% Sales Outsourcing60% Other -
$1,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Ability to deliver
11.8/40.00/20 Reviews4.7/10 Clients & Experience7.1/10 Market PresenceService focus
30% Call Center Services70% Other -
UndisclosedUndisclosed10,000+Tallinn, Estonia
Ability to deliver
7.2/40.00/20 Reviews0/10 Clients & Experience7.2/10 Market PresenceService focus
23% Call Center Services15% Sales Outsourcing62% Other -
$1,000+Undisclosed10 - 49Tallinn, Estonia
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
50% Call Center Services25% Sales Outsourcing25% Other -
$1,000+Undisclosed10 - 49Tallinn, Estonia
Ability to deliver
6.4/40.01.8/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
UndisclosedUndisclosed2 - 9Rohuneeme, Estonia
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
70% Sales Outsourcing30% Other -
$1,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Ability to deliver
25.2/40.016.8/20 Reviews3.2/10 Clients & Experience5.2/10 Market PresenceService focus
70% Sales Outsourcing30% Other -
$1,000+< $25 / hr250 - 999Tallinn, Estonia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
37% Call Center Services63% Other -
UndisclosedUndisclosed10 - 49Tallinn, Estonia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
80% Call Center Services20% Other -
UndisclosedUndisclosed10 - 49Tallinn, Estonia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Call Center Services40% Other -
UndisclosedUndisclosed10 - 49Tallinn, Estonia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
64% Call Center Services36% Other -
$1,000+< $25 / hr2 - 9Tallinn, Estonia
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
35% Sales Outsourcing65% Other -
$5,000+$100 - $149 / hr10 - 49Tallinn, Estonia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
$1,000+< $25 / hr10 - 49Maardu, Estonia
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
15% Call Center Services85% Other -
$5,000+$100 - $149 / hr2 - 9Tallinn, Estonia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Sales Outsourcing90% Other -
UndisclosedUndisclosed50 - 249Kesklinna, Estonia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
45% Call Center Services55% Other
Latest Call Centers Articles
See all articles
How to Build a Budget for Call Center Services [With Template]
Call center costs can add up over time, so it’s important that companies establish a thorough budget plan before outsourcing.
Guide to Call Center Outsourcing
Call center outsourcing is when a company hires a BPO service provider to handle inbound or outbound calls.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.