Company lists · Data refreshed September 2026
Top 23 Application support outsourcing firms based in Vietnam
RevenueBase identified 143 company matches for application support outsourcing firms associated with Vietnam as of September 2026 and tracks 3,468 professional contacts across them, including 292 with verified work emails. Ho Chi Minh City is the largest hub.
This list covers company matches for application support outsourcing firms associated with Vietnam, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 23 largest application support outsourcing firms based in Vietnam
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 259 contacts → | ||||
Exact match “Established in 2005, ExperTrans Global is a leading company in term of globalization solution service.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 253 contacts → | ||||
Exact match “Ho Chi Minh City, 1st October 2014 - Global CyberSoft has been acquired by Hitachi Consulting.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 220 contacts → | ||||
Exact match “S3 Corporation is a leading software outsourcing service provider based in Vietnam.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 184 contacts → | ||||
Exact match “LTS Group is a dedicated IT outsourcing services provider headquartered in Vietnam with subsidiaries in Japan & the United States.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 178 contacts → | ||||
Exact match “Titan Technology Corporation (Titan) is an incorporated company founded in 2013.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 96 contacts → | ||||
Exact match “AMELA Technology is a leading IT outsourcing company in Vietnam, specializing in IT staffing services, dedicated development teams (ODC), and software development solutions for…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 76 contacts → | ||||
Exact match “Enlab is a dedicated offshore software development company, providing enterprise applications with top-notch quality in every Agile delivery.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 68 contacts → | ||||
Exact match “3S wants to contribute its unique value to the Software Out-sourcing/Off-shoring Service Industry in Vietnam and creating more choices for customers to quickly find a reliable…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 53 contacts → | ||||
Exact match “Accelerating Software Delivery with Senior Engineering Talent and AI-Powered Execution.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 45 contacts → | ||||
Exact match “SCS is a Vietnam based one-stop software development powerhouse providing outsourcing, offshoring and managed services to help client foster their digital transformation journey.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “Since 2012, Remote Resources delivers offshore staffing and outsourcing solutions to boost your growth, flexibility and profitability.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “About Us • Politetech is one of the top software outsourcing companies in Vietnam • With the latest IT technologies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “YouthDev is high tech solution and outsourcing company which focus mostly on taking new technologies or ideas into effect.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 19 contacts → | ||||
Exact match “We specialize in delivering tailored IT solutions and outsourcing services to startups and corporates across Europe, the United States, and Asia since 2013.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “TVT GROUP is providing the software outsourcing and staffing services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Simplify Dalat operates on the mission of bringing opportunities for all - CUSTOMERS, EMPLOYEES and COMMUNITY.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Welcome to WhammyTech, a technology solutions provider dedicated to empowering businesses with innovative software products and exceptional services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Customized End-to-End Offshore Development Services to Meet Your Needs PROTEAN STUDIOS is a software development company based in Hanoi, Vietnam, specializing in system and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “iPlus Solution is a leading IT outsourcing company specializing in software development services, industry-specific solutions, and human resource services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Providing fast delivering, off-shore teams for your business success” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “At Sosene Software, we know that we need a good understanding of your business organization to offer you high-quality, efficient IT solutions that evolve with your business needs.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “ITO Technology Solution is a software outsourcing services company that offers high quality and ideal development solutions for global clients in various industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “LETMECARE provides a broad portfolio of information technology solutions and business process to its clients worldwide.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “application support outsourcing firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 143 application support outsourcing firms based in Vietnam
See the full list, filter by size, metro and specialty, and access 292 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Application support outsourcing firms based in Vietnam at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Vietnam, so it is reported there. Company counts and contact totals on this page are exact for Vietnam, over 143 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Vietnam whose business descriptions match “application support outsourcing firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 292 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “application support outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many application support outsourcing firms are there based in Vietnam?
RevenueBase identified 143 company matches for application support outsourcing firms associated with Vietnam as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Expertrans Global Corp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most application support outsourcing firms?
Ho Chi Minh City leads with 45 company records, followed by Hanoi (36) and Ha Noi (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 292 professional contacts with verified work emails tracked across these 143 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 143 application support outsourcing firms based in Vietnam. Start with a free account, no credit card.
Download this list →Related lists
Application support outsourcing firms by geography
- Application support outsourcing firms based in Ahmedabad, India
- Application support outsourcing firms based in Bangalore, India
- Application support outsourcing firms based in Chennai, India
- Application support outsourcing firms based in Coimbatore, India
- Application support outsourcing firms based in Delhi, India
- Application support outsourcing firms based in Gurgaon, India
- Application support outsourcing firms based in Hyderabad, India
- Application support outsourcing firms based in Indore, India
- Application support outsourcing firms based in Jaipur, India
- Application support outsourcing firms based in Kolkata, India
- Application support outsourcing firms based in Mumbai, India
- Application support outsourcing firms based in New Delhi, India
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Application support outsourcing firms based in Ahmedabad, India
- Application support outsourcing firms based in Bangalore, India
- Application support outsourcing firms based in Chennai, India
- Application support outsourcing firms based in Coimbatore, India
- Application support outsourcing firms based in Delhi, India
- Application support outsourcing firms based in Gurgaon, India
Company intelligence · public preview
Top 23 application support outsourcing firms based in Vietnam
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 143 matching company records for application support outsourcing firms based in Vietnam, with 3,468 tracked contacts and 292 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 application support outsourcing firms based in Vietnam
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Expertrans Global Corpexpertrans.comHQ: Hanoi, VietnamReported employees: 51-200 | Hanoi, Vietnam | 51-200 | Exact match | 259 contacts → |
“Established in 2005, ExperTrans Global is a leading company in term of globalization solution service.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Global Cybersoft JSCglobalcybersoft.comHQ: Ho Chi Minh City, VietnamReported employees: 501-1,000 | Ho Chi Minh City, Vietnam | 501-1,000 | Exact match | 253 contacts → |
“Ho Chi Minh City, 1st October 2014 - Global CyberSoft has been acquired by Hitachi Consulting.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  S3 Corporation S3corps3corp.com.vnHQ: Hcm, VietnamReported employees: 201-500 | Hcm, Vietnam | 201-500 | Exact match | 220 contacts → |
“S3 Corporation is a leading software outsourcing service provider based in Vietnam.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  LTS Groupltsgroup.techHQ: Mỹ Đình 2, VietnamReported employees: 201-500 | Mỹ Đình 2, Vietnam | 201-500 | Exact match | 184 contacts → |
“LTS Group is a dedicated IT outsourcing services provider headquartered in Vietnam with subsidiaries in Japan & the United States.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Titan Technology Corporationtitancorpvn.comHQ: Ho Chi Minh City, VietnamReported employees: 201-500 | Ho Chi Minh City, Vietnam | 201-500 | Exact match | 178 contacts → |
“Titan Technology Corporation (Titan) is an incorporated company founded in 2013.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Amela Technologyamela.techHQ: Me Tri, VietnamReported employees: 201-500 | Me Tri, Vietnam | 201-500 | Exact match | 96 contacts → |
“AMELA Technology is a leading IT outsourcing company in Vietnam, specializing in IT staffing services, dedicated development teams (ODC), and software development solutions for…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Enlab Softwareenlabsoftware.comHQ: Da Nang, VietnamReported employees: 51-200 | Da Nang, Vietnam | 51-200 | Exact match | 76 contacts → |
“Enlab is a dedicated offshore software development company, providing enterprise applications with top-notch quality in every Agile delivery.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  3s Intersoft JSC3si.vnHQ: Hanoi, VietnamReported employees: 201-500 | Hanoi, Vietnam | 201-500 | Exact match | 68 contacts → |
“3S wants to contribute its unique value to the Software Out-sourcing/Off-shoring Service Industry in Vietnam and creating more choices for customers to quickly find a reliable…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Trustify Technologytrustifytechnology.comHQ: Ho Chi Minh City, VietnamReported employees: 51-200 | Ho Chi Minh City, Vietnam | 51-200 | Exact match | 53 contacts → |
“Accelerating Software Delivery with Senior Engineering Talent and AI-Powered Execution.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SCS Solutionsscssolutions.ioHQ: Ho Chi Minh City, VietnamReported employees: 51-200 | Ho Chi Minh City, Vietnam | 51-200 | Exact match | 45 contacts → |
“SCS is a Vietnam based one-stop software development powerhouse providing outsourcing, offshoring and managed services to help client foster their digital transformation journey.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Remote Resourcesremoteresources.comHQ: Ho Chi Minh City, VietnamReported employees: 51-200 | Ho Chi Minh City, Vietnam | 51-200 | Exact match | 45 contacts → |
“Since 2012, Remote Resources delivers offshore staffing and outsourcing solutions to boost your growth, flexibility and profitability.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Politetech Softwarepolitetechsoftware.comHQ: Hanoi, VietnamReported employees: 51-200 | Hanoi, Vietnam | 51-200 | Exact match | 30 contacts → |
“About Us • Politetech is one of the top software outsourcing companies in Vietnam • With the latest IT technologies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Youthdev Co,.Ltdyouthdev.netHQ: Ho Chi Minh City, VietnamReported employees: 1-10 | Ho Chi Minh City, Vietnam | 1-10 | Exact match | 21 contacts → |
“YouthDev is high tech solution and outsourcing company which focus mostly on taking new technologies or ideas into effect.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Amagumo Labsamagumolabs.comHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 19 contacts → |
“We specialize in delivering tailored IT solutions and outsourcing services to startups and corporates across Europe, the United States, and Asia since 2013.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TVT Group Corporationtvtgroup.ioHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 17 contacts → |
“TVT GROUP is providing the software outsourcing and staffing services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Simplify Dalatsimplifydalat.comHQ: Da Lat, VietnamReported employees: 11-50 | Da Lat, Vietnam | 11-50 | Exact match | 16 contacts → |
“Simplify Dalat operates on the mission of bringing opportunities for all - CUSTOMERS, EMPLOYEES and COMMUNITY.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Whammy Techwhammytech.comHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 14 contacts → |
“Welcome to WhammyTech, a technology solutions provider dedicated to empowering businesses with innovative software products and exceptional services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Protean Studiosproteanstudios.comHQ: Nam Tu Liem Ward, VietnamReported employees: 51-200 | Nam Tu Liem Ward, Vietnam | 51-200 | Exact match | 9 contacts → |
“Customized End-to-End Offshore Development Services to Meet Your Needs PROTEAN STUDIOS is a software development company based in Hanoi, Vietnam, specializing in system and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Iplus Solutioniplus.com.vnHQ: Hanoi, VietnamReported employees: 11-50 | Hanoi, Vietnam | 11-50 | Exact match | 7 contacts → |
“iPlus Solution is a leading IT outsourcing company specializing in software development services, industry-specific solutions, and human resource services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  1 More Team1moreteam.comHQ: Ho Chi Minh City, VietnamReported employees: 1-10 | Ho Chi Minh City, Vietnam | 1-10 | Exact match | 6 contacts → |
“Providing fast delivering, off-shore teams for your business success” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sosene Softwaresosenesoftware.comHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 4 contacts → |
“At Sosene Software, we know that we need a good understanding of your business organization to offer you high-quality, efficient IT solutions that evolve with your business needs.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ITO Technology Solutions Co., LTDitoideal.comHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 4 contacts → |
“ITO Technology Solution is a software outsourcing services company that offers high quality and ideal development solutions for global clients in various industries.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Letmecare JSCletmecare.vnHQ: Hcm City, VietnamReported employees: 51-200 | Hcm City, Vietnam | 51-200 | Exact match | 2 contacts → |
“LETMECARE provides a broad portfolio of information technology solutions and business process to its clients worldwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 143 company matches
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Application support outsourcing firms: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
143 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Vietnam, so it is reported there. Company counts and contact totals on this page are exact for Vietnam, over 143 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for application support outsourcing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many application support outsourcing firms did RevenueBase find based in Vietnam?
The saved snapshot records 143 matching company records, 3,468 tracked contacts and 292 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Application support outsourcing firms by geography
- Application support outsourcing firms based in Ahmedabad, India
- Application support outsourcing firms based in Bangalore, India
- Application support outsourcing firms based in Chennai, India
- Application support outsourcing firms based in Coimbatore, India
- Application support outsourcing firms based in Delhi, India
- Application support outsourcing firms based in Gurgaon, India
- Application support outsourcing firms based in Hyderabad, India
- Application support outsourcing firms based in Indore, India
- Application support outsourcing firms based in Jaipur, India
- Application support outsourcing firms based in Kolkata, India
- Application support outsourcing firms based in Mumbai, India
- Application support outsourcing firms based in New Delhi, India
Cite this list
RevenueBase Data Team. Top 23 application support outsourcing firms based in Vietnam. Snapshot: September 27, 2026. https://revenuebase.ai/companies/application-support-outsourcing-firms/vietnam.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Application support outsourcing firms based in Ahmedabad, India
- Application support outsourcing firms based in Bangalore, India
- Application support outsourcing firms based in Chennai, India
- Application support outsourcing firms based in Coimbatore, India
- Application support outsourcing firms based in Delhi, India
- Application support outsourcing firms based in Gurgaon, India
Company intelligence · public preview
Top 23 application support outsourcing firms based in Vietnam
RevenueBase records 143 matching company records for application support outsourcing firms based in Vietnam, with 3,468 tracked contacts and 292 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 application support outsourcing firms based in Vietnam
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Expertrans Global Corpexpertrans.com HQ: Hanoi, VietnamReported employees: 51-200 | Hanoi, Vietnam | 51-200 | Exact match | 259 contacts → |
“Established in 2005, ExperTrans Global is a leading company in term of globalization solution service.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Global Cybersoft JSCglobalcybersoft.com HQ: Ho Chi Minh City, VietnamReported employees: 501-1,000 | Ho Chi Minh City, Vietnam | 501-1,000 | Exact match | 253 contacts → |
“Ho Chi Minh City, 1st October 2014 - Global CyberSoft has been acquired by Hitachi Consulting.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | S3 Corporation S3corps3corp.com.vn HQ: Hcm, VietnamReported employees: 201-500 | Hcm, Vietnam | 201-500 | Exact match | 220 contacts → |
“S3 Corporation is a leading software outsourcing service provider based in Vietnam.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | LTS Groupltsgroup.tech HQ: Mỹ Đình 2, VietnamReported employees: 201-500 | Mỹ Đình 2, Vietnam | 201-500 | Exact match | 184 contacts → |
“LTS Group is a dedicated IT outsourcing services provider headquartered in Vietnam with subsidiaries in Japan & the United States.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Titan Technology Corporationtitancorpvn.com HQ: Ho Chi Minh City, VietnamReported employees: 201-500 | Ho Chi Minh City, Vietnam | 201-500 | Exact match | 178 contacts → |
“Titan Technology Corporation (Titan) is an incorporated company founded in 2013.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Amela Technologyamela.tech HQ: Me Tri, VietnamReported employees: 201-500 | Me Tri, Vietnam | 201-500 | Exact match | 96 contacts → |
“AMELA Technology is a leading IT outsourcing company in Vietnam, specializing in IT staffing services, dedicated development teams (ODC), and software development solutions for…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Enlab Softwareenlabsoftware.com HQ: Da Nang, VietnamReported employees: 51-200 | Da Nang, Vietnam | 51-200 | Exact match | 76 contacts → |
“Enlab is a dedicated offshore software development company, providing enterprise applications with top-notch quality in every Agile delivery.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 3s Intersoft JSC3si.vn HQ: Hanoi, VietnamReported employees: 201-500 | Hanoi, Vietnam | 201-500 | Exact match | 68 contacts → |
“3S wants to contribute its unique value to the Software Out-sourcing/Off-shoring Service Industry in Vietnam and creating more choices for customers to quickly find a reliable…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Trustify Technologytrustifytechnology.com HQ: Ho Chi Minh City, VietnamReported employees: 51-200 | Ho Chi Minh City, Vietnam | 51-200 | Exact match | 53 contacts → |
“Accelerating Software Delivery with Senior Engineering Talent and AI-Powered Execution.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SCS Solutionsscssolutions.io HQ: Ho Chi Minh City, VietnamReported employees: 51-200 | Ho Chi Minh City, Vietnam | 51-200 | Exact match | 45 contacts → |
“SCS is a Vietnam based one-stop software development powerhouse providing outsourcing, offshoring and managed services to help client foster their digital transformation journey.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Remote Resourcesremoteresources.com HQ: Ho Chi Minh City, VietnamReported employees: 51-200 | Ho Chi Minh City, Vietnam | 51-200 | Exact match | 45 contacts → |
“Since 2012, Remote Resources delivers offshore staffing and outsourcing solutions to boost your growth, flexibility and profitability.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Politetech Softwarepolitetechsoftware.com HQ: Hanoi, VietnamReported employees: 51-200 | Hanoi, Vietnam | 51-200 | Exact match | 30 contacts → |
“About Us • Politetech is one of the top software outsourcing companies in Vietnam • With the latest IT technologies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Youthdev Co,.Ltdyouthdev.net HQ: Ho Chi Minh City, VietnamReported employees: 1-10 | Ho Chi Minh City, Vietnam | 1-10 | Exact match | 21 contacts → |
“YouthDev is high tech solution and outsourcing company which focus mostly on taking new technologies or ideas into effect.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Amagumo Labsamagumolabs.com HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 19 contacts → |
“We specialize in delivering tailored IT solutions and outsourcing services to startups and corporates across Europe, the United States, and Asia since 2013.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TVT Group Corporationtvtgroup.io HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 17 contacts → |
“TVT GROUP is providing the software outsourcing and staffing services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Simplify Dalatsimplifydalat.com HQ: Da Lat, VietnamReported employees: 11-50 | Da Lat, Vietnam | 11-50 | Exact match | 16 contacts → |
“Simplify Dalat operates on the mission of bringing opportunities for all - CUSTOMERS, EMPLOYEES and COMMUNITY.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Whammy Techwhammytech.com HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 14 contacts → |
“Welcome to WhammyTech, a technology solutions provider dedicated to empowering businesses with innovative software products and exceptional services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Protean Studiosproteanstudios.com HQ: Nam Tu Liem Ward, VietnamReported employees: 51-200 | Nam Tu Liem Ward, Vietnam | 51-200 | Exact match | 9 contacts → |
“Customized End-to-End Offshore Development Services to Meet Your Needs PROTEAN STUDIOS is a software development company based in Hanoi, Vietnam, specializing in system and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Iplus Solutioniplus.com.vn HQ: Hanoi, VietnamReported employees: 11-50 | Hanoi, Vietnam | 11-50 | Exact match | 7 contacts → |
“iPlus Solution is a leading IT outsourcing company specializing in software development services, industry-specific solutions, and human resource services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 1 More Team1moreteam.com HQ: Ho Chi Minh City, VietnamReported employees: 1-10 | Ho Chi Minh City, Vietnam | 1-10 | Exact match | 6 contacts → |
“Providing fast delivering, off-shore teams for your business success” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sosene Softwaresosenesoftware.com HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 4 contacts → |
“At Sosene Software, we know that we need a good understanding of your business organization to offer you high-quality, efficient IT solutions that evolve with your business needs.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ITO Technology Solutions Co., LTDitoideal.com HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 4 contacts → |
“ITO Technology Solution is a software outsourcing services company that offers high quality and ideal development solutions for global clients in various industries.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Letmecare JSCletmecare.vn HQ: Hcm City, VietnamReported employees: 51-200 | Hcm City, Vietnam | 51-200 | Exact match | 2 contacts → |
“LETMECARE provides a broad portfolio of information technology solutions and business process to its clients worldwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 143 company matches
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Application support outsourcing firms: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
143 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Vietnam, so it is reported there. Company counts and contact totals on this page are exact for Vietnam, over 143 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for application support outsourcing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many application support outsourcing firms did RevenueBase find based in Vietnam?
The saved snapshot records 143 matching company records, 3,468 tracked contacts and 292 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 23 application support outsourcing firms based in Vietnam. Snapshot: September 27, 2026. https://revenuebase.ai/companies/application-support-outsourcing-firms/vietnam.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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