Darina Yatsuk Head of Partnership at Voice Marketing

5.0 ★

LinkedIn Review from Darina Yatsuk

Addlium is a focused and highly competent team with a strong understanding of LinkedIn marketing, B2B communication, and social selling. As a performance marketing agency, we especially appreciate partners who can connect their work with wider business and sales objectives rather than treating marketing channels separately. The Addlium team communicates clearly, approaches discussions in a structured way, and demonstrates a practical understanding of how companies can use LinkedIn to strengthen their positioning, reach relevant decision-makers, and create new business opportunities. Their expertise complements broader digital marketing activities, particularly for B2B companies with complex services and longer sales cycles. We also value their professional attitude and openness to collaboration. Addlium has built a clear specialization and a well-defined approach to LinkedIn, which makes them a reliable partner for businesses that want to develop this channel systematically.

Anastasiia Baistriuchenko Head of Business Development at Glass Art Stories

5.0 ★

Social Media Consulting Review from Anastasiia Baistriuchenko

We worked with Addlium on building a LinkedIn-based B2B strategy. The team helped us define our ICP, optimize profiles, and create a structured outreach process. The most valuable part was turning scattered efforts into a clear system we can now scale internally.

Ilya Rak CEO at Muraha Marketing Agency

5.0 ★

LinkedIn Review from Ilya Rak

We've established a strong and effective partnership with Addlium, consistently referring clients to collaborate in elevating their digital brand presence. By combining our complementary strengths, we deliver high-impact, synergistic B2B marketing projects. Addlium leads on LinkedIn strategy, content creation, and lead generation, ensuring comprehensive marketing support for our clients. As a result of this collaboration, we've seen steady improvements in lead quality, SSI scores, audience engagement, and ultimately, sales conversions.

Joachim Fong Regional Marketing Specialist at Malvern Panalytical

5.0 ★

Lead Generation Review from Joachim Fong

For the past year, Callbox has provided us with satisfactory lead generating and lead nurturing services. They were instrumental in securing attendees for our events, scheduling client appointments and facilitating the sale of one of our benchtop systems. Their professionalism in conveying our product attributes and valued solutions to prospective customers has brought us results.

Jonathan Anderson Owner at ABS

5.0 ★

Lead Generation Review from Jonathan Anderson

I’ve used Callbox now for about four months for my internet marketing company. The first two months they did not pay off. However with some additional training on my part, they started to close a higher percentage of my target audience. They’re really smart, nice and are really working hard to keep my business. My dedicated team keeps me up-to-date through frequent communications. My R.O.I is getting stronger and my CPA is starting to drop.

Ted Calvin Co-Founder & Vice President at Charted Energy

5.0 ★

Appointment Setting Review from Ted Calvin

Charted Energy has enjoyed a productive relationship with Callbox. They have done a great job of helping us target prospects within the markets we serve as well as qualify leads and set up appointments with decision-makers. Callbox has generally exceeded the number of leads per week we expected and provides a good value by enabling our inside sales team.

Patrick Benasillo CCO, EVP & Co-Founder at Visual Graphic Systems

5.0 ★

Lead Generation Review from Patrick Benasillo

Belkins nailed project management. Each stage of the outbound funnel was thoroughly calculated, allowing us to use data-driven insights to make informed decisions and making sure both sides implemented strategies effectively. Communication was clear and proactive, and they maintained full transparency throughout the process. In the first month, we closed our first contract, which was a promising start. Belkins helped us build a robust sales pipeline. Currently, we have four opportunities at the proposal stage, averaging $85K, with the potential for these contracts to grow up to $150K. We didn't expect to close deals and contracts so quickly. Belkins exceeded our expectations by not only creating a solid base for future work but also securing contracts right off the bat. Their ability to deliver quick and substantial results was very impressive.

Rafael Co-CEO at Outstaff Company

5.0 ★

Appointment Setting Review from Rafael

Belkins played a crucial role in refining our customer profile and identifying key features of our ideal buyer. It meticulously researched relevant leads to construct a targeted contact list. Our partnership with Belkins commenced in May 2023, and by February 2024, it secured 51 appointments for us. With an impressive 43% open rate and a 3.7% reply rate, we exclusively focused on the United States market and the architecture industry. Thanks to Belkins' efforts, we expanded into the Canadian market and explored opportunities in other industry sectors. Hiring Belkins as our lead generation specialist ensured a consistent influx of new clients. We were impressed with the agency's efficient strategies.

Allison Hill Business Development Manager at IT Services Company

5.0 ★

Lead Generation Review from Allison Hill

Belkins helped us define our ideal customer and find the right leads. They created targeted email sequences that highlighted our value in different ways. We started our collaboration 6 months ago and Belkins set 36 appointments for us. We saw a 57% open rate and a 5-6% reply rate. We focused on the U.S. market but now we're starting to expand to Canada and some European countries.

Yana Okushko Growth Manager at DreamX

5.0 ★

Lead Generation Review from Yana Okushko

Partnering with DMT Business Development turned out to be a real game-changer for us. Their team didnt just deliver leads they brought in the right conversations that actually converted. Within a short time, they secured 25 qualified meetings that had a direct impact on our pipeline and revenue. What stood out most was their professionalism - clear communication, full ownership of the process, and the feeling that they were part of our internal team rather than an external vendor. Their proactive mindset and attention to detail made every stage of the collaboration smooth and effective.

David Morneau Co-founder and CEO at inBeat Agency

5.0 ★

Email Marketing Review from David Morneau

We've found tremendous success in our projects with DMT Business Development, particularly in the area of Email Marketing. Their team consistently overdelivered not only in the quality of email content but also in driving measurable engagement and conversions through expertly crafted campaigns. What truly sets DMT Business Development apart is their exceptional combination of expert content creation, data driven strategy, and a deep understanding of audience behavior. Their email marketing solutions are strategically designed, results driven, and consistently outperform the competition. The team's expertise and dedication are evident in every campaign. They bring a high level of professionalism, creativity, and responsiveness, ensuring each email resonates with the target audience while meeting our marketing goals. We greatly value our partnership with DMT Business Development and look forward to achieving even greater success together. Highly recommended for businesses seeking impactful and focused email marketing solutions.

Vaysh Kewada CEO and Co-Founder at Salience Labs

5.0 ★

Social Media Marketing Review from Vaysh Kewada

Thanks to the dedicated efforts of DMT Business Development, our brand has experienced a noticeable increase in online visibility, consistent social media activity, and significantly improved engagement across platforms. Their strategic approach, community building tactics, and thorough performance analysis have all contributed to measurable success. What truly sets DMT apart is their ability to stay ahead of the ever changing landscape of Social Media Marketing. Their team demonstrates a deep understanding of evolving trends, algorithm updates, and best practices ensuring that our online presence remains optimized for both visibility and conversion. Beyond campaign execution, their expertise in keyword research and analysis has also brought substantial improvements to our websites search engine rankings, bridging the gap between social media activity and SEO performance. Equally impressive is DMTs commitment to transparency, proactive communication, and customer service. They consistently deliver outstanding results while remaining highly responsive to our goals and feedback. Their professionalism and alignment with our brand voice and identity are particularly noteworthy. DMT Business Development's passion for achieving remarkable outcomes and their dedication to staying at the forefront of the industry makes them an invaluable partner in Social Media Marketing. We are truly impressed by their impact and look forward to continued collaboration.

Sam Bartow Moreno Founding GTM Director at CourtNexa

5.0 ★

Appointment Setting Review from Sam Bartow Moreno

Munzai Solutions are amazing to work with. They got started immediately and booked multiple meetings in the first few days. I’m very happy with the results and the support they offered us. If you’d like to ask any questions about the service feel free to contact me at +1 458 600 8797 I’m very satisfied. And would highly recommend them.

Brian Oltmanns CEO at GoFindBuild

5.0 ★

Call Centers Review from Brian Oltmanns

I am very happy with this team and their performance. They were organized, provided consistent updates, and always made suggestions to pivot if results were falling short. I would highly recommend them.

Nathan Arbitman CCO at OnePlanet Solar Recycling

5.0 ★

Lead Generation Review from Nathan Arbitman

I'll be honest, I came in skeptical. Offshore SDR vendors have a reputation for generic blasting and slow response times. Munzai has been the opposite. Responsiveness is where they stand out. When I need a cadence adjusted, copy reworked, or targeting updated, it gets handled quickly, without me having to follow up multiple times. For a solo commercial lead juggling a lot, that matters more than I expected. The value is hard to argue with. For a very fair price, I get dedicated outreach execution across a complex B2B pipeline. They also got up to speed faster than I anticipated. Our market has real nuance, and within a reasonable onboarding window, messaging was going out clean and on-brand. If you're a lean commercial team trying to build outreach capacity without the overhead of a full hire, Munzai is worth a serious look.

Nidhi Jaiswal Marketing Executive at Social Frontier

5.0 ★

Marketing Review from Nidhi Jaiswal

From the very start, their team was very professional, communicated in a timely manner, and was very familiar with B2B lead generation. We were just surprised at their team culture and their desire to work hand-in-hand with our team. It felt like they were not an external vendor but a true partner in all respects. Throughout our working time together, Martal always produced excellent work while keeping us informed and engaged. They are solution-oriented, proactive, and willing to share ideas that enhance performance. It is not often that you find a team that is so concerned about your success. What we value most is their honesty and commitment to building something that will last. They don't seek quick wins but work to build outcomes that last and can potentially expand. With their experience combined with a well-structured plan, they are a reliable and outcome-driven collaborator. If you need to reach more customers and you would like to have a company that is concerned about your success, you can rely on Martal Group. We highly recommend that you use their services.

Anas Aftab Outreach Manager at Get Pro Links

5.0 ★

Digital Marketing Review from Anas Aftab

Working with Martal Group has been an absolute pleasure. Their team is collaborative and transparent and consistently delivers on their commitments with professionalism and expertise. From the start, it was clear they are passionate about building meaningful and lasting business relationships. What stands out most is their willingness to go above and beyond. Whether its sharing valuable insights, offering timely support, or simply being approachable and helpful, Martal Group has proven to be a reliable partner. Their depth of knowledge in the B2B space, paired with a genuine dedication to helping businesses grow, makes them a standout organization. If you're looking for a team that values collaboration, transparency, and long-term success, Martal Group is an excellent choice.

Doug McLean VP of Global Sales and Channels at Complete EDI

5.0 ★

Call Centers Review from Doug McLean

Martal Group was able to facilitate Complete EDI’s first ever outbound lead generation efforts in the company’s history. Following the onboarding process, Martal was able to deliver 2 sales-qualified leads within the second week of campaigns and by the end of the 3 month pilot period had 14 sales-qualified leads.

Jeffrey Warren Customer Experience Expert at Macy's

5.0 ★

Call Centers Review from Jeffrey Warren

While working with Protel BPO, I had the pleasure of experiencing what can only be described as outstanding contact center service. From the get go, it was evident that the agents at the call center go above and beyond to ensure customer satisfaction and a quality experience. The representatives at Protel BPO were not only courteous but also highly knowledgeable about our products and services. They patiently listened to inquiries and provided detailed and accurate information, demonstrating a deep understanding of our company's offerings. What truly stood out was the efficiency of the call handling process. Clients experienced short wait times, and once connected, the representatives were quick to address their questions or concerns. The agents' professionalism was commendable. They always conveyed a genuine willingness to assist and went the extra mile to ensure customer satisfaction. It's evident that Protel BPO places a high value on providing top-notch service to its customers. I feel that it comes easy to them, probably because of the "Belizean" culture. Overall, my interaction with Protel BPOs call center surpassed my expectations. The combination of courteous representatives, efficient call handling, and a commitment to customer satisfaction makes them stand out in the space of customer service. I highly recommend Protel BPO's call center for anyone seeking a positive and hassle-free customer experience.

Jackie Capalleja Customer Service Manager at Allstate

5.0 ★

Call Centers Review from Jackie Capalleja

As the Allstate manager involved in our partner relationship with ProtelBPO, I was extremely pleased with their inbound call center services. Their dedicated team efficiently handled our customer inquiries and requests with remarkable professionalism. The availability of 24/7 support ensured clients received prompt assistance. ProtelBPO's agents are well-trained and always eager to learn more. They take pride in having a deep understanding of our industry and our company's products and service offerings. The seamless integration of technology when needed enhanced and simplified our team's ability to oversee and manage their team. Their commitment to excellence is evident in every interaction, making them an invaluable partner in delivering top-notch customer service.

Paul Benefit Regional Head Of Customer Service at H&M

5.0 ★

Call Centers Review from Paul Benefit

I am very pleased and impressed with Protel BPO's inbound call center services. Their team is professional and focused on quality. They have consistently delivered exemplary customer service, addressing our customers' queries and concerns with the utmost professionalism. The team at Protel has been proactive, responsive, and efficient, ensuring smooth operations and great customer satisfaction. We greatly appreciate their dedication and expertise, making Protel an invaluable partner for our customer service efforts.

Customer Support Review from Mustafa Nemat Ali

One-stop shop for B2B SaaS companies that are looking for inside sales, customer success and support solutions.

Customer Support Review from Hammad Hussain

The team did a great job booking lunch & learn sessions for us. More than 90% of the scheduled meetings ended up taking place and we converted most into opportunities... Very satisfied.

Michael Ambros CEO at eKomi

5.0 ★

Customer Support Review from Michael Ambros

Scalemill really helped us with appointment-setting through cold outbound prospecting at a much lower cost than here in Germany. Their team is highly trained in not just sales but also tech.

Eli Hamilton Sr. Director of eCommerce at Intelligentsia Coffee Inc.

5.0 ★

Customer Support Review from Eli Hamilton

This company has delivered exceptional customer support services that made a noticeable impact on our overall workflow and customer satisfaction. From day one, their team demonstrated professionalism, responsiveness, and a genuine commitment to representing our brand with care. They handled customer inquiries promptly, clearly, and with an impressive level of empathyensuring that every interaction felt personalized and attentive. One of the things we appreciated most was their ability to quickly understand our products, processes, and communication tone. They not only answered questions efficiently but also helped educate our customers, resolve issues with patience, and maintain a positive experience even in challenging situations. Their follow-up processes were consistent, their communication was always organized, and their ability to manage high volumes of inquiries without compromising quality truly stood out. They became a seamless extension of our internal team, reducing our workload and allowing us to focus on growth while knowing our customers were in excellent hands. Their dedication, reliability, and customer-first approach made the entire partnership incredibly valuable. We highly recommend their customer support services for any business looking to elevate its service experience.

Romain Devisme Executive Director at Havas Events Shanghai

5.0 ★

Back Office Outsourcing Review from Romain Devisme

We hired Assistant Setter Online for: contracted customer support solution shrinking customer querie volume Being an agency involved in the business of advertising and marketing we were ramping up our efforts in terms of campaigning Assistant Setter Online does all our inbound processing, phone, chat and e mail support. They started employment with us on test basis initially and during their 2- week onboarding process they did so with our front-line team which was structured. We gave them tours of our products, tone of voice, brand guidelines and escalation workflows. All the traffic entering their channel is currently managed by their team, all the outbound communication is done via RingCentral and they also integrated Tawk.to live chat support on our site, increasing the level of engagement and conversion. After working with Appointment Setter Online, we now have quantitative indicator of results in customer satisfaction levels. They always provide a high level of support and it has saved us a considerable amount of overhead costs in the process of hiring, training and retaining in-house personnel. We would in fact expect savings of 50 percent or more. They have been extremely reactive and structured.

Raul Vizcaino Operations Manager at Supermarket Source Inc

5.0 ★

Appointment Setting Review from Raul Vizcaino

I am the Operations Manager at Supermarket Source Inc, We empower our customers to excel by providing top-notch equipment and design services to the food retail industry. We needed help with B2B appointment setting and sales closing to increase our revenue and sales, Appointment Setter Online provides B2B appointment-setting services. We provide our company's data, and the team helps us with email, chat, and phone calls. We pay $1,000 for each agent, Appointment Setter Online has increased our sales by 22% so far. The quality of their work exceeds our expectations, Appointment Setter Onlines project manager always contacts us through WhatsApp, Slack, and email. We use High Level to arrange the leads and Google Sheets to maintain records and updates of the sales and leads, Were satisfied with the quality of the team, and they've actually increased our sales.

Manoj Thenua Chief Executive Officer at Medico Hub

5.0 ★

Customer Support Review from Manoj Thenua

I recently engaged a customer support provider to manage client service and support tasks for my healthcare-oriented platform. From the outset, their team was extremely professional, responsive and attentive. Their onboarding process was smooth, prompt, and well-organized. Throughout the project they handled all support tickets including account queries, billing questions, technical issues and general user guidance with empathy and clarity. What impressed me most was their commitment to quality: they consistently responded quickly to inquiries (often within minutes), maintained a helpful and courteous tone, and followed up until the users problems were fully resolved. Feedback from my users has been overwhelmingly positive: many praised how easy it was to get help and how satisfied they were with the assistance. Thanks to their efficient support, user satisfaction and retention improved noticeably compared to the period before they handled support. I also experienced fewer escalations and received fewer complaints overall. Their professionalism and consistency gave me peace of mind and freed me to focus on growing the platform rather than handling day-to-day support issues. Overall, working with them has been a very positive and productive experience the quality of support exceeded my expectations.

Peter Ryan Owner at Ryan strategic advisory

5.0 ★

Phone Answering Services Review from Peter Ryan

With a background in providing both digital and voice-based interactions, RAYA has cultivated a series of clients throughout the region, across both mature and emerging verticals.

David Rickard Vice President at Everest Group

5.0 ★

Call Centers Review from David Rickard

Raya CX leverages strategic partnerships with leading technological providers and its own proprietary solutions like RCX Connect, RCX Pulse, and RCX ERP to provide end-to-end digital CX services. In the EMEA region, it is known for its proactive problem-solving, pricing structure, operational efficiency, and relational management. In 2022, it has achieved substantial revenue growth by diversifying into new industries, expanding delivery locations, and enhancing digital engagements.

Debi Hamill CEO at IAOP

5.0 ★

Call Centers Review from Debi Hamill

A big thank you and congratulations to the companies named to the 2022 Global Outsourcing 100® for rising to the occasion in a particularly challenging year”, said IAOP CEO, Debi Hamill. “Your tenacity, grit, and leadership were critical to ensuring our industry came out the other side of the global pandemic and we’re pleased to recognize you for your quality and performance excellence.

Scott Proffitt VP of Sales at Energy Assurance

5.0 ★

AI Marketing Review from Scott Proffitt

Our monthly leads have gone up by 3x with Leadium. This allows us to focus on production efficiencies.

Sam Jennings Sales Manager at Best Bees Company

5.0 ★

Call Centers Review from Sam Jennings

Finding Leadium changed the way our team operates. They've been able to fill our pipeline with the people we want to talk to so we can focus on beekeeping.

Marcos Moura Founder and COO at Amada Senior Care

5.0 ★

Call Centers Review from Marcos Moura

Leadium is able to speak to our prospects as if they're Amada themselves. They're filling our pipeline in a way we couldn't!

Jimmy Mancini Owner at Mancini Corp

5.0 ★

Lead Generation Review from Jimmy Mancini

I recently engaged with Agency Y for their cold calling services, and I am beyond impressed with the results. From the outset, their team exhibited a high level of professionalism and expertise that set them apart

Mark Stone Managing Director at Mark Stone Advisory

5.0 ★

Lead Generation Review from Mark Stone

They helped us with cold calling and closed a decent number of clients. Will hire them again.

Customer Support Review from Marie M. Harris

Although we have been struggling before, after expanding our influence into mountain wear and watches, it became evident that we needed some professional help. We were offering many new products, and making matters worse, we were present in different foreign markets, which mean many competitors to keep an eye on. After some consultations with the Vserve team, we had no doubts that they were the solution we had been looking for. Thanks to their proven MAP enforcement strategies, maintaining our market position is now easier. We always have accurate pricing information at our fingerprints. I must say, we are really impressed with Vserve.

Customer Support Review from Danielle W

Our company is grateful to have found a collaborative team in Vserve for our Product Information Management. Initially, we were unsure about the quality of product descriptions and their accessibility to our buyers. However, Vserve’s expertise in programming language and business best practices helped us to manage our complete product information and catalog pretty well. The conversion rate excelled our expectations, and our products shot up on Google rankings!

Navid Alipour CEO at CureMetrix

5.0 ★

Web Development Review from Navid Alipour

They did an outstanding job upgrading and improving our website. Their expertise in web development significantly enhanced our site's performance and user experience, perfectly aligning with our mission to advance AI-based technology for better breast cancer and heart disease detection. Professional, detail-oriented, and efficient. I highly recommend!

Luke Friang Chief Technology and Product Officer at The RealReal

5.0 ★

Web Development Review from Luke Friang

Shaligram has been a game-changer for our online luxury goods marketplace. They expertly implemented live chat support, providing immediate assistance to our users, and created a comprehensive help center with FAQs, guides, and contact options. Their attention to detail and commitment to enhancing user experience have significantly boosted our customer satisfaction.

James Nolan Business Development Manager at Jeddio Tech

5.0 ★

Lead Generation Review from James Nolan

We worked with Reexia to support our outbound business development and lead generation efforts. The team helped us structure a targeted outreach campaign and build a relevant prospect database for our market. Communication throughout the project was clear and organised. We had bi-weekly calls to review activity and results, and Kevin was very hands-on in guiding the campaign and suggesting adjustments where needed. Results took some time to appear, but this was explained clearly at the start of the campaign and expectations were set appropriately. Once the campaign gained momentum, we began having conversations with companies that matched our target profile. Overall, it was a positive experience and we appreciated their structured approach to outbound prospecting.

Robbie Forsyth Director at Youth Football Scotland

4.8 ★

Virtual Assistant Review from Robbie Forsyth

Obi Services has been a fantastic extension of our workforce, since we began using them for support in 2022. They have shown themselves to be efficient workers, giving us great output for the hours spent - at excellent value for money. Their versatility is outstanding too, supporting us with admin (the jobs our staff find boring), IT and design work. Their communication systems are ideal too, so we are always in the loop. Would strongly recommend them for anyone looking into an all round VA service.

Dusty Jenkins Owner at Go Explore With Us

5.0 ★

Digital Marketing Review from Dusty Jenkins

I can't speak highly enough of the OBI team. I have been using them over 2 years now for my marketing company and have used them through a variety of tasks. Landing Page Design, Canvas Design, Branding, Logo Creation, Youtube Thumbnails, Youtube Bumpers, Logo Animation, Video Editing, Photoshop Editing, and List Building to name a few. Every new task I've made with them has been a home run overall. As new staff comes into OBI workspace, there will be times where we need to provide additional feedback but overall, I'm very very pleased with how they follow SOPs and help create them along the way. I have never been more organized in my marketing business and will continue to shout the OBI name from every mountain top I encounter. Give them a shot! Their communication is top notch and they truly feel like family to me. I couldn't do business without them.

Faith KopMann Office Administrator at PhotiniCare

5.0 ★

Mobile App Development Review from Faith KopMann

Unisyn Technologies have done several major and small projects for us. We are a repeat client as they have been easy to work with, and provide professional, quality work in a timely manner. Very responsive.