# Top Payment Processing Companies in London Recommended Payment Processing companies in London include Hexaware Technologies, Qubit Labs, CALLCARE, MultiPass, Data-Entry-India.com, Teamin holding, VeriCall Ltd, The Assist Bay, Turnaround Hospitality, Solace. 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 Payment Processing Companies in London Ratings Updated: Oct 20, 2026 ### [Hexaware Technologies](https://clutch.co/profile/hexaware-technologies) - 10,000+ employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 5% Custom Software Development - 20% AI Development - 10% Back Office Outsourcing - 10% Cloud Consulting & SI - 10% Application Management & Support - 5% ERP Consulting and SI - 20% IT Managed Services - 5% Cybersecurity - 15% IT Strategy Consulting #### Company description Established in 1990, Hexaware Technologies is a large Woodbridge Township, New Jersey-based IT managed services company. Their team specializes in IT managed services and Artificial Intelligence. [Visit Website](https://www.hexaware.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 2% of employees work in London office London, England Level 19, Canary Wharf, 40 Bank Street, London, Post Code E14 5NR, United Kingdom 151 - 200 employees [See All Locations (20)](https://clutch.co/profile/hexaware-technologies#location) --- ### [Qubit Labs](https://clutch.co/profile/qubit-labs) #### 4.9 out of 5 star rating (13 reviews) - $25,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 5% Custom Software Development - 10% Back Office Outsourcing - 10% HR Outsourcing - 10% Recruiting - 5% Recruitment Process Outsourcing - 50% IT Staff Augmentation - 5% Staffing - 5% Web Development #### Company description Qubit Labs is an IT staffing and recruitment company specializing in augmenting teams with skilled developers, engineers, and support staff. Across numerous reviews, Qubit Labs is consistently praised for their responsiveness, professionalism, and effective recruitment processes, with over 90% of reviewers highlighting their impressive ability to quickly match candidates to client needs. Clients appreciate their transparent communication and flexible service offerings, with no significant areas for improvement noted. [Visit Website](https://qubit-labs.com/) #### 4.7 out of 5.0 rating for cost What Clients Have Said Clients consistently commend Qubit Labs for their competitive pricing and excellent value for money. One CEO highlighted their 'great value for cost' and swift recruitment process, stating, 'the level of match and speed are impressive.' Another client appreciated the 'transparent pricing structure' and noted that Qubit delivers quality candidates without excessive documentation. Overall, the sentiment is overwhelmingly positive, with multiple clients emphasizing satisfaction with costs relative to the quality and speed of service provided. [Read All Reviews](https://clutch.co/profile/qubit-labs?verified=true#reviews) - $10,000 to $49,000 (6 reviews) - Less than $10,000 (2 reviews) - $50,000 to $199,999 (2 reviews) #### Completed projects in 7 countries - Cyprus (1 projects) - Germany (1 projects) - Israel (1 projects) - Lebanon (1 projects) - South Africa (1 projects) - United States (5 projects) - England (2 projects) [View Reviews](https://clutch.co/profile/qubit-labs?verified=true#reviews) #### 4% of employees work in London office London, England 65 London Wall 2 - 5 employees [See All Locations (5)](https://clutch.co/profile/qubit-labs#location) #### 2 reviews from clients near London Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 4.8 - Schedule: 5.0 - Cost: 4.8 - Willing to Refer: 5.0 Reviewers in Milton Keynes commend Qubit Labs for flexible, professional development support on a large research service. Their work spans UI/UX, backend content-ingestion pipelines, ongoing operations and maintenance, and customer support, helping sustain a widely used platform within budget. [Read Local Reviews](https://clutch.co/profile/qubit-labs?verified=true#reviews) --- ### [CALLCARE](https://clutch.co/profile/callcare) #### 0.5 out of 5 star rating (1 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 250 - 999 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 40% Call Center Services - 40% Customer Service Outsourcing #### Company description CALLCARE is a UK-based company providing out-of-hours telephone answering services. While their onboarding process is reportedly effective, with initial setup conducted smoothly, reviews highlight significant shortcomings in communication and project management. Approximately 80% of feedback emphasizes poor post-implementation support, with reports of unreturned communications and unmet contractual commitments, leading to project abandonment. [Visit Website](https://www.callcare247.com/) #### Experience in 1 industry CALLCARE has received feedback primarily from the software industry, where they were tasked with providing out-of-hours support. Reviewers noted their effective onboarding process and reasonable pricing. However, overall sentiment indicates dissatisfaction due to poor post-implementation support, slow communication, and inadequate staff training, leading to a lack of engagement and fulfillment of contractual obligations. Potential clients in the software sector may consider CALLCARE's strengths in initial setup but should be cautious regarding ongoing service reliability. [Read All Reviews](https://clutch.co/profile/callcare?verified=true#reviews) ##### Software Experience CALLCARE demonstrates solid onboarding processes and a reasonable pricing structure, making them a potential fit for companies seeking out-of-hours support in the Software industry. However, client feedback highlights significant concerns regarding post-implementation support, communication, and staff training, which can impact service quality. While their initial service was satisfactory, the lack of responsiveness and engagement during script modifications ultimately led to project abandonment. Potential clients should weigh these factors against their needs. - 1 review for software industry - $10,000 – $49,000 avg. project cost - Call Answering Services for Software Company (0.5/5, Jun 14, 2022): CALLCARE provided call answering services for a software company. They were hired to take out-of-hours calls from clients and either route the query to the client's engineers or email it for triage. [Read Full Review](https://clutch.co/go-to-review/callcare/22770) #### 3.0 out of 5.0 rating for cost What Clients Have Said Clients have noted that CALLCARE offers a reasonable pricing structure, making it an attractive option for services. However, feedback indicates that the overall value is diminished by poor post-implementation support and communication issues. One client reported dissatisfaction with being billed despite abandoning the project due to unmet commitments. Overall, while the initial onboarding process was praised, the lack of responsiveness and ineffective staff training have led to concerns regarding the true value for money. [Read All Reviews](https://clutch.co/profile/callcare?verified=true#reviews) - $10,000 to $49,000 (1 reviews) --- ### [MultiPass](https://clutch.co/profile/multipass) - 10 - 49 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 100% Back Office Outsourcing #### Company description Established in 2017, MultiPass, a small Back Office Outsourcing company, is based in London, England. Their services include Back Office Outsourcing. [Visit Website](https://multipass.co/) --- ### [Data-Entry-India.com](https://clutch.co/profile/data-entry-indiacom) #### 4.5 out of 5 star rating (1 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 250 - 999 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 15% Back Office Outsourcing - 15% Content Moderation Services - 40% Data Annotation Services - 15% Environmental Consulting - 15% Market Research #### Company description Data-Entry-India.com offers a range of data enrichment services, including identifying and eliminating duplicate entries, updating invalid emails, and digitizing paper forms. Reviews highlight the company's responsiveness, professionalism, and ability to deliver accurate, timely results. Clients appreciate their attention to detail and proactive communication, making them a reliable partner for data-related projects. [Visit Website](https://www.data-entry-india.com) #### 2% of employees work in London office London, England 86 Paul Street 10 - 15 employees +442035142601 [See All Locations (3)](https://clutch.co/profile/data-entry-indiacom#location) --- ### [Teamin holding](https://clutch.co/profile/teamin-holding) - $5,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 40% Back Office Outsourcing - 30% Call Center Services - 30% Finance & Accounting Outsourcing (FAO) #### Company description Teamin holding is a midsize Back Office Outsourcing company established in 2020. Their services include Back Office Outsourcing and Call Center Services. [Visit Website](https://teamin.com/) --- ### [VeriCall Ltd](https://clutch.co/profile/vericall) - 250 - 999 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 50% Back Office Outsourcing - 50% Call Center Services #### Company description VeriCall Ltd, a call center service and Back Office Outsourcing company, was established in 2017. The company specializes in Call Center Services and Back Office Outsourcing, and is midsize. [Visit Website](https://vericallsolutions.com/) --- ### [The Assist Bay](https://clutch.co/profile/assist-bay) - 2 - 9 employees - Croydon, England #### Services Provided - Allocation of Expertise by Percentage - 30% Back Office Outsourcing - 45% Finance & Accounting Outsourcing (FAO) #### Company description The Assist Bay, a Finance & Accounting Outsourcing (FAO) company, was launched in 2019. The small team specializes in Finance & Accounting Outsourcing (FAO) and Back Office Outsourcing. [Visit Website](https://theassistbay.com/) --- ### [Turnaround Hospitality](https://clutch.co/profile/turnaround-hospitality) - $1,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - LONDON, England #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 10% Corporate Training & Coaching - 10% E-Commerce Development - 10% Financial Consulting - 5% HR Consulting - 50% Business Consulting - 1% PEO/Employee Leasing - 3% Recruiting - 1% Staffing #### Company description Turnaround Hospitality, a Business Consulting company, is based in LONDON, England. Their services include Business Consulting and Back Office Outsourcing. [Visit Website](https://www.turnaroundhospitality.co.uk/) --- ### [Solace](https://clutch.co/profile/solace-0) #### 5 out of 5 star rating (1 reviews) - $1,000+ minimum project size - 50 - 249 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 35% Back Office Outsourcing - 25% Commercial Property Management - 20% Compliance Consulting - 20% Customer Service Outsourcing #### Company description Property Management Partner for Estate Agents At the forefront of Property Technology, we are revolutionising the industry by integrating cutting-edge automation and expert property management professionals. Our solutions streamline every aspect of property management, enhancing efficiency and elevating the experience for estate agents and their clients.  [Visit Website](https://www.solacemanagement.co.uk/) --- ### [Tellida](https://clutch.co/profile/tellida) - $1,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Sutton, England #### Services Provided - Allocation of Expertise by Percentage - 20% Accounting - 20% Back Office Outsourcing - 15% Customer Service Outsourcing - 25% Finance & Accounting Outsourcing (FAO) - 20% Real Estate Law #### Company description Tellida is a midsize Colombo, Sri Lanka-based Finance & Accounting Outsourcing (FAO) company. The team focuses on Finance & Accounting Outsourcing (FAO) and Back Office Outsourcing. [Visit Website](https://www.tellida.com/) #### 50% of employees work in Sutton office Sutton, England 10 Sutton Plaza 21 - 30 employees +447404408795 [See All Locations (2)](https://clutch.co/profile/tellida#location) --- ### [Jackson Swiss Partners](https://clutch.co/profile/jackson-swiss-partners) - 10 - 49 employees - City of London, England #### Services Provided - Allocation of Expertise by Percentage - 10% AI Development - 20% BI & Big Data Consulting & SI - 20% Back Office Outsourcing - 20% Funding & Investment - 10% Business Consulting - 20% Application Testing #### Company description Jackson Swiss Partners is a City of London, England-based big data analytics company. They specialize in BI & big data consulting & SI and Application Testing and were founded in 2018. [Visit Website](https://www.jacksonswiss.com/) --- ### [Brandix Pro](https://clutch.co/profile/brandix-pro) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 3% Custom Software Development - 15% Back Office Outsourcing - 5% Call Center Services - 3% Content Marketing - 1% Content Writing Services - 15% Customer Service Outsourcing - 3% Digital Strategy - 3% Ecommerce Marketing - 3% Email Marketing - 3% HR Outsourcing - 3% Mobile App Development - 3% Mobile & App Marketing - 1% Other Digital Marketing - 5% Affiliate Marketing - 15% Sales Outsourcing - 3% Pay Per Click - 5% Search Engine Optimization - 3% Social Media Marketing - 3% Video Marketing - 5% Web Development #### Company description Brandix Pro is a London, England-based Back Office Outsourcing company. Established in 2022, the team focuses on Back Office Outsourcing and Customer Service Outsourcing. [Visit Website](https://brandixpro.com/) --- ### [Web3 Community Management](https://clutch.co/profile/web3-community-management) - $50,000+ minimum project size - $200 - $300 average hourly rate - 10 - 49 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 15% Back Office Outsourcing - 10% Call Center Services - 5% Corporate Training & Coaching - 20% Customer Service Outsourcing - 5% Document Digitization & Management - 5% IT Managed Services - 5% Marketing Strategy - 5% Other IT Consulting and SI - 20% Sales Outsourcing - 5% Social Media Marketing - 5% IT Staff Augmentation #### Company description Customer Service Outsourcing company Web3 Community Management is in San Francisco, California and London, England. They provide Customer Service Outsourcing and Sales Outsourcing. [Visit Website](https://web3community.management) #### 50% of employees work in London office London, England 18 Finsbury Square 6 - 9 employees 9168739000 [See All Locations (2)](https://clutch.co/profile/web3-community-management#location) --- ### [Borderless Talent Hub](https://clutch.co/profile/borderless-talent-hub) - < $25 average hourly rate - 10 - 49 employees - London, England #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 10% Customer Service Outsourcing - 10% Employer of Record (EOR) Services - 10% Finance & Accounting Outsourcing (FAO) - 15% HR Outsourcing - 15% Recruiting - 10% Social Media Marketing - 10% Staffing - 10% Web Development #### Company description Small Recruiting company Borderless Talent Hub, is based in London, England. The team offers Recruiting and HR Outsourcing. [Visit Website](https://borderlesstalenthub.com) #### 3 fixed price Back Office Outsourcing packages Back Office Outsourcing Remote Staff Back office outsourcing and virtual assistance that take the admin off your plate. Our remote staff handle data entry, order processing, document management, research, scheduling, inbox and calendar management, CRM updates and billing support — accurately and reliably. Build a dedicated function or add a VA where you need it. Start small, scale up. --- ### [Whistl](https://clutch.co/profile/whistl) - 1,000 - 9,999 employees - Marlow, England #### Services Provided - Allocation of Expertise by Percentage - 5% Air Freight - 10% Back Office Outsourcing - 15% Call Center Services - 10% Customer Service Outsourcing - 5% Freight forwarding - 30% Fulfillment - 10% Logistics & Supply Chain Consulting - 5% Ocean Freight - 2% Product Marketing - 5% Rail Freight - 3% Direct Marketing #### Company description Whistl , a Fulfillment company, was founded in 1950. The team focuses on Fulfillment and Call Center Services and is based in Marlow, England. [Visit Website](https://www.whistl.co.uk/whistl-clutch) --- ### [Clearanswer](https://clutch.co/profile/clearanswer) - $1,000+ minimum project size - < $25 average hourly rate - 250 - 999 employees - Borough Green, England #### Services Provided - Allocation of Expertise by Percentage - 13% Back Office Outsourcing - 41% Call Center Services - 46% Customer Service Outsourcing #### Company description Customer Service Outsourcing company Clearanswer specializes in Customer Service Outsourcing and Call Center Services. They are based in Borough Green, England. [Visit Website](http://www.clearanswer.co.uk) --- ### [First Choice Finance Consultants](https://clutch.co/profile/first-choice-finance-consultants) - $1,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Slough, England #### Services Provided - Allocation of Expertise by Percentage - 10% Accounting - 2% Custom Software Development - 10% Back Office Outsourcing - 5% Call Center Services - 2% Commercial Financing - 2% Corporate Training & Coaching - 2% Application Management & Support - 5% Customer Service Outsourcing - 5% Document Digitization & Management - 15% Finance & Accounting Outsourcing (FAO) - 2% Finance Law - 10% Financial Advising & Planning - 10% HR Consulting - 5% Business Consulting - 5% Sales Outsourcing - 5% Translation - 5% Transcription #### Company description First Choice Finance Consultants is a Finance & Accounting Outsourcing (FAO) company founded in 2006. The small team offers Finance & Accounting Outsourcing (FAO) and Back Office Outsourcing. [Visit Website](https://firstchoicefinanceconsultants.weebly.com/) #### 42% of employees work in Slough office Slough, England 34 Kenbury Drive 2 - 5 employees +44 20 8133 1971 [See All Locations (2)](https://clutch.co/profile/first-choice-finance-consultants#location) --- ### [Clinic Answer](https://clutch.co/profile/clinic-answer) - < $25 average hourly rate - 10 - 49 employees - Wokingham, England #### Services Provided - Allocation of Expertise by Percentage - 50% Back Office Outsourcing - 50% Call Center Services #### Company description Clinic Answer is an answering service and Back Office Outsourcing company in Wokingham, England and Edinburgh, Scotland. Their services include Call Center Services and Back Office Outsourcing. [Visit Website](https://clinicanswer.co.uk/) --- ### [Konecta](https://clutch.co/profile/konecta) - $1,000+ minimum project size - < $25 average hourly rate - 10,000+ employees - Milton Keynes, England #### Services Provided - Allocation of Expertise by Percentage - 40% Back Office Outsourcing - 30% Call Center Services - 20% Customer Service Outsourcing - 10% Sales Outsourcing #### Company description Konecta, a Back Office Outsourcing company, offers Back Office Outsourcing and Call Center Services. The agency is headquartered in Milton Keynes, England. [Visit Website](http://www.grupokonecta.com) --- ### [ibml](https://clutch.co/profile/ibml) - 250 - 999 employees - Guildford, England #### Services Provided - Allocation of Expertise by Percentage - 100% Back Office Outsourcing #### Company description Ibml, a Back Office Outsourcing company, is based in Irondale, Alabama and Irondale, Alabama. They offer Back Office Outsourcing. [Visit Website](http://www.ibml.com/) #### 1% of employees work in Guildford office Guildford, England MWB House, 1 Farnham Road employees [See All Locations (4)](https://clutch.co/profile/ibml#location) --- #### 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. 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