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Developer-to-Developer Support: API & SDK Troubleshooting

For high-complexity products, general helpdesks aren't enough. This curated directory features "Developer-to-Developer" (D2D) support firms. These agencies provide engineers who can troubleshoot API calls, review customer code snippets, and assist with SDK integrations in real-time. These specialized firms are vetted for their proficiency in 2026's most popular languages (TypeScript, Python, Rust) and their ability to write high-quality technical documentation that empowers your users' developers to build on your platform with zero friction.

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116 Companies Found
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CSV Now (Consult Silicon Valley) helps small-to-medium businesses scale their Customer Support and CX operations at a minimum of 50% cost reduction. They specialize in highly customized, flexible outsourcing solutions with agents based in the Philippines. They ensure high qu.. Read more about CSV Now services and insights

Services

Technical Support
Core Service
Customer Support
Core Service
Virtual Assistant
Data Entry
Back-Office Support

Industries

Healthcare

Region

United States
Philippines

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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BrazilDesk is a leading Business Process Outsourcing (BPO) company based in Brazil, specializing in multilingual customer support and BPO strategy across Latin America. Founded in 2014, they provide dedicated 24/7 outsourced call center, IT support, HR, and back-office servi.. Read more about BrazilDesk services and insights

Services

Inbound & Outbound Call Center
Core Service
Multichannel Support
Core Service
Help Desk Support
Core Service
Technical Support
Core Service
Back-Office Support

Industries

Construction
E-commerce
HR & Recruiting
Home Services
Hospitality

Region

Brazil

Languages

English
Spanish
Portuguese
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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SmithAssist BPO is a people-first outsourcing partner that connects small to mid-sized U.S. businesses with dedicated, high-performing Filipino Virtual Assistants. They prioritize culture, ethical outsourcing, and long-term partnerships over headcount. SmithAssist provides f.. Read more about SmithAssist BPO services and insights

Services

Virtual Assistant
Core Service
Administrative Support
Core Service
Back-Office Support
Core Service
Customer Support
Core Service
Technical Support
Core Service
Email Inbox Management
Calendar Scheduling
Data Entry
Business Operations
Help Desk Support
Live Chat Support
Email Support
Order Processing

Industries

Real Estate
E-commerce
Healthcare

Region

Philippines
United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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GP Outsourcing Solutions, founded in 2016 in Honduras, pioneered a nearshoring model to reduce labor costs by up to 70%. They recruit and employ fully managed, Exclusive Bilingual VAs (EBVAs) from Latin America, fluent in English and Spanish with neutral accents. They set up.. Read more about GP Outsourcing Solutions services and insights

Services

Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Multichannel Support
Core Service
Virtual Assistant
Core Service
Administrative Support
Core Service
Marketing Strategy
Back-Office Support
Order Processing
Lead Generation
Email Marketing
Data Entry

Industries

Healthcare
Finance & Accounting
Real Estate
E-commerce
Hospitality

Region

United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Boulou BPO is a pioneering African-based Business Process Outsourcing (BPO) company providing high-quality nearshore and offshore services to global clients, particularly those in Europe and North America. They strategically leverage Africa's rapidly growing, multilingual, a.. Read more about BOULOU BLUE services and insights

Services

Inbound & Outbound Call Center
Core Service
Multichannel Support
Core Service
Technical Support
Core Service
Back-Office Support
Core Service
Data Entry
Core Service
Marketing Strategy
Social Media Management
Email Marketing
Lead Generation

Industries

Healthcare
Finance & Accounting
E-commerce
Hospitality
Legal

Region

United States
Jamaica

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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English Call Centre (ECC) specializes in providing English call center services for companies in Europe and non-English-speaking regions, aiming to help them scale and provide superior service to English-speaking customers globally. Their solutions are adaptable and focused.. Read more about English Call Centre services and insights

Services

Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Back-Office Support
Live Chat Support
Email Support
Lead Generation

Industries

Media
E-commerce
Home Services
Hospitality

Region

India

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Triumph Outsourcing is a partner that fuels business growth by providing tailored Staffing Solutions and Professional Services. Their core offering involves connecting businesses with skilled experts for roles like Virtual Executive Assistants, Content Writers, Financial Tra.. Read more about Triumph Outsourcing services and insights

Services

Customer Support
Core Service
Technical Support
Core Service
Back-Office Support
Core Service
Virtual Assistant
Core Service
Business Operations

Region

United States
Philippines

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Remote Raven is a virtual assistant and remote worker staffing company that connects businesses with highly qualified, college-educated, and well-trained remote workers from the Philippines. They specialize in filling specialized roles across over 100 industries, including H.. Read more about Hire Remote Raven services and insights

Services

Virtual Assistant
Core Service
Dedicated Virtual Assistants
Core Service
Executive Assistant
Core Service
Customer Support
Core Service
Technical Support
Core Service
Lead Generation
Core Service
Data Entry
Core Service
Administrative Support
Email Inbox Management
Calendar Scheduling
Back-Office Support
Social Media Management
Content Marketing
SEO Strategy
PPC Advertising
Web Development
Software Development

Industries

Real Estate
E-commerce
Finance & Accounting
HR & Recruiting
Construction
Healthcare
Legal

Region

United States
Philippines
Nigeria

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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DELV Global is a remote staffing agency that simplifies the process of hiring, onboarding, and paying top-tier remote talent and Virtual Assistants from Latin America (LATAM), specializing in the top 3% of candidates. They act as a dedicated Remote HR for independent contrac.. Read more about DELV Global services and insights

Services

Virtual Assistant
Core Service
Executive Assistant
Core Service
Customer Support
Core Service
Technical Support
Core Service
Business Operations
Core Service
IT Help Desk
Software Development
Administrative Support
Back-Office Support
Data Entry
Email Support
Live Chat Support

Region

United States
Mexico
Colombia
Argentina
Brazil

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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UpLink delivers outsourced Call Center and BPO Services to growth-focused companies, helping them scale sales, customer support, and back-office operations efficiently. Leveraging a leadership team with experience from global enterprises, they provide customized, agile solut.. Read more about Uplink BPO services and insights

Services

Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Technical Support
Core Service
Back-Office Support
Core Service
Lead Generation
Core Service
Virtual Assistant
Administrative Support
Data Entry
Business Operations
Multichannel Support

Industries

Finance & Accounting

Region

Colombia
Nicaragua
United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Evateck provides outsourced customer support services tailored for tech firms and online businesses. They deliver omnichannel support (voice, chat, email, social media) via shared or dedicated teams, integrating with clients’ tech stacks and maintaining SLAs. Their model emp.. Read more about Evateck services and insights

Services

Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Multichannel Support
Core Service
Virtual Assistant
Data Entry
Back-Office Support
Order Processing

Industries

E-commerce
Media
Hospitality

Region

United States

Languages

Multilingual
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Hire Overseas helps businesses, from startups to enterprises, scale faster and save up to 70% on costs by connecting them with top 1% overseas talent who are trained to use AI automation tools. They offer a simplified, rigorous hiring process to fill specialized roles across.. Read more about Hire Overseas services and insights

Services

Lead Generation
Core Service
Virtual Assistant
Core Service
Administrative Support
Core Service
Customer Support
Core Service
Email Inbox Management
Calendar Scheduling
Data Entry
Back-Office Support
Business Operations
Technical Support
Live Chat Support
Email Support
Web Development
Software Development

Industries

Real Estate
E-commerce

Region

United States
Philippines

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Simplify, Simplify is a full-service Virtual Support Micro-Agency and operations consultancy specializing in helping service-based entrepreneurs and online coaches streamline their businesses. They go beyond simple task management to create strategic action plans for clients.. Read more about Simplify Simplify services and insights

Services

Administrative Support
Core Service
Virtual Assistant
Core Service
Email Inbox Management
Core Service
Calendar Scheduling
Core Service
Data Entry
Core Service
Technical Support
Lead Generation
Email Marketing
Marketing Strategy
Web Design

Industries

Coaching
Real Estate
E-commerce
Media
Home Services
Hospitality

Region

United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
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Consulting Business Innovation (CBI) is a company that provides business process outsourcing (BPO) and customer support services. The company offers a wide range of services including virtual assistance, back-office solutions like claims and data processing, and transcriptio.. Read more about Consulting Business Innovation services and insights

Services

Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Help Desk Support
Core Service
Multichannel Support
Core Service
Back-Office Support
Data Entry
Lead Generation
Transcription
IT Help Desk
Technical Support

Industries

Healthcare
Insurance
Real Estate
Hospitality
E-commerce
Finance & Accounting

Region

United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
TaskMates is a company that helps North American businesses hire remote talent from Latin America. They handle the entire process from candidate evaluation to payroll and compliance. The company claims that a Latin American workforce can give businesses a competitive edge by.. Read more about TaskMates services and insights

Services

Virtual Assistant
Core Service
Data Entry
Core Service
Customer Support
Core Service
Back-Office Support
Core Service
Technical Support
Live Chat Support
Social Media Management
Lead Generation
Email Marketing
Content Marketing
PPC Advertising
Graphic Design
UX/UI Design
Web Development
WordPress & CMS Development
API Development & Integration

Industries

Real Estate
E-commerce
Media
Home Services
Hospitality
Finance & Accounting
Education

Region

United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
Remote Staff
0.0
location pin icon Santa Monica, United States
Remote Staff is a leading global remote staffing solution with 17+ years of expertise, specializing in building reliable, full-time remote virtual teams from the Philippines for SMEs. They offer an EOR (Employer of Record) service where they source, hire (zero recruitment fe.. Read more about Remote Staff services and insights

Services

Virtual Assistant
Core Service
Administrative Support
Core Service
Customer Support
Core Service
Business Operations
Core Service
Dedicated Virtual Assistants
Core Service
Data Entry
Email Inbox Management
Calendar Scheduling
Social Media Management
Lead Generation
Technical Support
IT Help Desk

Industries

Real Estate
E-commerce
Media
Home Services
Hospitality

Region

United States
Philippines
Australia

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
Callforce Solutions provides expert, scalable, and customizable contact center and BPO services designed to enhance customer experience and drive business growth. They aim to help businesses save up to 80% on operational costs. Their comprehensive service portfolio includes.. Read more about Call Force Solutions services and insights

Services

Inbound & Outbound Call Center
Core Service
Customer Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Help Desk Support
Order Processing
Back-Office Support
Calendar Scheduling
Lead Generation
Technical Support

Industries

E-commerce
Healthcare
Finance & Accounting
Insurance
Hospitality
Real Estate
Media

Region

United States
Pakistan
United Arab Emirates

Languages

English
Multilingual
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
OBI Services is a trusted Business Process Outsourcing (BPO) company based in the Philippines, providing a wide range of customized, affordable, and flexible outsourcing solutions globally. They cater to startups, growing businesses, and enterprises, focusing on helping clie.. Read more about OBI Services services and insights

Services

Virtual Assistant
Core Service
Dedicated Virtual Assistants
Core Service
Administrative Support
Core Service
Email Inbox Management
Core Service
Calendar Scheduling
Core Service
Data Entry
Core Service
Back-Office Support
Core Service
Business Operations
Core Service
Customer Support
Email Support
Technical Support
Lead Generation
Social Media Management
Content Marketing
Web Design
Web Development

Industries

Real Estate
E-commerce
Education
Hospitality
Finance & Accounting

Region

United States
Philippines

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
Pentagon Global Solutions offers an integrated suite of services to streamline operations and drive business growth, primarily targeting small to medium-sized companies. Their four main offerings include: Business Process Outsourcing (BPO) for end-to-end solutions like custo.. Read more about Pentagon Global services and insights

Services

Administrative Support
Core Service
Virtual Assistant
Core Service
Inbound & Outbound Call Center
Core Service
Data Entry
Core Service
Technical Support
Marketing Strategy
SEO Strategy
Social Media Management

Industries

E-commerce
Real Estate
Insurance

Region

Philippines
United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
SWITCH 360 empowers short-term rental hosts, property managers, and customer-focused businesses with highly trained, cost-effective virtual assistants. Specialized in Property Management Back-Office and Customer Support Outsourcing, their VAs handle everything from guest com.. Read more about SWITCH 360 services and insights

Services

Email Support
Core Service
Inbound & Outbound Call Center
Core Service
Lead Generation
Core Service
Virtual Assistant
Core Service
Customer Support
Core Service
Live Chat Support
Core Service
Administrative Support
Calendar Scheduling
Business Operations
Back-Office Support
Technical Support

Industries

Real Estate
E-commerce
Hospitality

Region

Pakistan
United States

Languages

English
Overall Ratings
0.0
0 Reviews
No platform reviews available yet
Expand Details
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Frequently Asked Questions

Plus
What is "Adversarial Support" in Technical Support?
It is a 2026 security practice where Technical Support agents verify that a support request isn't actually a "social engineering" attack to gain access to accounts.
Plus
Can Technical Support assist with software updates?
Yes; Technical Support teams manage the rollout of patches and version updates, ensuring that your users transition smoothly to new features.
Plus
How are Technical Support agents trained?
Agents undergo rigorous certification on your specific product stack and use "Lab Environments" to practice resolving complex Technical Support scenarios.
Plus
Does Technical Support provide 24/7 monitoring?
Many Technical Support plans include "Active Monitoring," where agents receive alerts and fix server issues before the customer even notices a problem.
Plus
How do you measure Technical Support efficiency?
The gold standard for Technical Support is First-Contact Resolution (FCR) and Mean Time to Recovery (MTTR) for system outages.
Plus
Can Technical Support manage API troubleshooting?
Yes; many Technical Support firms in this directory specialize in "Developer Support," helping clients debug API integrations and webhooks.
Plus
What is Tier 3 Technical Support?
Tier 3 involves senior engineers who handle deep-level code issues and infrastructure failures that general Technical Support agents cannot resolve.
Plus
How is knowledge shared in Technical Support?
Specialists in Technical Support maintain a "living" internal wiki, documenting every new bug and resolution to ensure the entire team stays updated.
Plus
Does Technical Support include remote desktop access?
Yes; with user permission, Technical Support agents use secure tools to remotely access a device and fix configuration errors without the user needing to take action.
Plus
What is the primary role of Technical Support?
Technical Support is responsible for diagnosing and resolving hardware, software, and connectivity issues through expert troubleshooting and specialized product knowledge.
Plus
Can a Technical Support Experts provider scale as your business grows?
A scalable Technical Support Experts provider should be able to quickly add trained staff, expand service coverage, and adjust workflows as your company’s workload or operational needs grow.
Plus
What security practices should a professional Technical Support Experts agency follow?
A professional Technical Support Experts agency should implement NDAs, secure system access, role-based permissions, and data protection policies to safeguard sensitive business information.
Plus
How do agencies ensure quality and accuracy in Technical Support Experts?
Reliable Technical Support Experts agencies typically use documented workflows, supervisor reviews, and performance metrics to maintain accuracy and consistent service quality.
Plus
What questions should you ask before hiring a Technical Support Experts company?
Before hiring a Technical Support Experts company, ask about onboarding steps, service-level agreements, quality control processes, and how performance will be tracked and reported.
Plus
How do you choose the best Technical Support Experts provider for your business?
To choose the best Technical Support Experts provider, compare communication processes, reporting frequency, tool compatibility, and the agency’s ability to understand your operational requirements.
Plus
What should you look for when hiring a Technical Support Experts agency?
When hiring a Technical Support Experts agency, review their industry experience, ask for case studies, and confirm they have successfully managed similar workflows for other businesses.