[{"data":1,"prerenderedAt":578},["ShallowReactive",2],{"site-schema":3,"article-en-system-development-cost-2026":93,"article-related-en-system-development-cost-2026":564},{"@context":4,"@graph":5},"https://schema.org",[6,72,84],{"@type":7,"@id":8,"name":9,"alternateName":10,"legalName":15,"foundingDate":16,"numberOfEmployees":17,"taxID":18,"url":19,"logo":20,"founder":21,"contactPoint":23,"address":37,"location":43,"sameAs":63},"Organization","https://joinx.co/#organization","JoinX哲煜科技",[11,12,13,14],"JoinX","TWJOIN","哲煜科技","哲煜科技股份有限公司","JoinX Co., Ltd.","2016-04-28",80,"43774383","https://joinx.co","https://joinx.co/images/logo-with-name.png",{"@id":22},"https://joinx.co/#person-jack-lee",[24],{"@type":25,"contactType":26,"url":27,"telephone":28,"email":29,"areaServed":30,"availableLanguage":33},"ContactPoint","customer service","https://joinx.co/contact-us","+886-2-8771-9095","service@joinx.co",[31,32],"TW","JP",[34,35,36],"zh-Hant","en","ja",{"@type":38,"streetAddress":39,"postalCode":40,"addressLocality":41,"addressRegion":42,"addressCountry":31},"PostalAddress","民生東路二段170號8樓","104","台北市中山區","台灣",[44,51,57],{"@type":45,"name":46,"address":47},"Place","JoinX 台中辦公室",{"@type":38,"streetAddress":48,"postalCode":49,"addressLocality":50,"addressRegion":42,"addressCountry":31},"台灣大道二段360號21樓C室","40453","台中市北區",{"@type":45,"name":52,"address":53},"JoinX 高雄辦公室",{"@type":38,"streetAddress":54,"postalCode":55,"addressLocality":56,"addressRegion":42,"addressCountry":31},"民族一路80號2樓之一(B4)","807","高雄市三民區",{"@type":45,"name":58,"address":59},"JoinX 東京辦公室",{"@type":38,"streetAddress":60,"postalCode":61,"addressLocality":62,"addressCountry":32},"東五反田5-22-37 Office Circle N 五反田 9樓","141-0022","東京都品川區",[64,65,66,67,68,69,70,71],"https://www.crunchbase.com/organization/twjoin","https://www.facebook.com/JoinX.TW","https://tw.linkedin.com/company/%E5%93%B2%E7%85%9C%E7%A7%91%E6%8A%80","https://www.youtube.com/c/joinstuido%E5%93%B2%E7%85%9C%E7%A7%91%E6%8A%80","https://medium.com/twjoin","https://www.104.com.tw/company/1a2x6bjomb","https://clutch.co/profile/twjoin","https://www.goodfirms.co/company/twjoin",{"@type":73,"@id":22,"name":74,"alternateName":75,"jobTitle":76,"worksFor":77,"url":78,"sameAs":79},"Person","李秉哲","Jack Lee","創辦人暨執行長",{"@id":8},"https://jack.joinx.co",[80,81,82,83],"https://www.instagram.com/jack88.podcast/","https://www.threads.net/@jack88.podcast","https://joinx.co/jack88/","https://www.linkedin.com/in/jacklee-taiwan/",{"@type":85,"@id":86,"url":19,"name":9,"alternateName":87,"publisher":88,"inLanguage":89},"WebSite","https://joinx.co/#website",[11,13,9],{"@id":8},[90,91,92],"zh-Hant-TW","en-US","ja-JP",{"id":94,"title":95,"body":96,"category":524,"cover":525,"dateModified":526,"description":527,"extension":528,"faq":529,"hasCoverTitle":554,"locale":35,"meta":555,"navigation":554,"need":556,"path":557,"seo":558,"sources":559,"stem":560,"takeaways":559,"time":561,"type":562,"__hash__":563},"content/en/article/system-development-cost-2026.md","System Development Cost in 2026: Web and System Price Guide",{"type":97,"value":98,"toc":486},"minimal",[99,106,115,120,123,223,226,230,233,238,241,245,248,252,255,259,262,266,269,273,276,298,301,305,308,326,329,333,336,340,343,347,350,354,357,361,364,368,371,384,388,391,395,398,402,406,409,413,416,420,423,427,430,434,437,441,444,448,451,455,458,462,465,469,472,476,479,483],[100,101,102],"p",{},[103,104,105],"strong",{},"In 2026, custom websites in Taiwan commonly start at NT$400K, typical operations systems at NT$1M, and ERP, CRM, and enterprise integration usually at NT$2.5M. The price differences do not come only from the number of pages, but from processes, data, integration, and responsibility for quality.",[100,107,108,109,114],{},"This article organizes budgets by system type and explains why quotes differ. If you would like to first understand person-month rates, contracts, and hidden costs in outsourcing, read it together with our ",[110,111,113],"a",{"href":112},"/en/article/software-outsourcing-cost-2026/","2026 software outsourcing cost breakdown",".",[116,117,119],"h2",{"id":118},"how-much-does-website-and-system-development-cost-in-2026","How much does website and system development cost in 2026?",[100,121,122],{},"Based on JoinX's experience with the projects we take on, costs depend on process complexity, roles and permissions, data integration, and non-functional requirements. Only by first defining a scope that can be accepted will you get quotes that can be compared.",[124,125,126,143],"table",{},[127,128,129],"thead",{},[130,131,132,136,140],"tr",{},[133,134,135],"th",{},"Type",[133,137,139],{"align":138},"right","Typical cost",[133,141,142],{},"Typical timeline",[144,145,146,158,169,180,191,202,213],"tbody",{},[130,147,148,152,155],{},[149,150,151],"td",{},"Custom corporate / brand website",[149,153,154],{"align":138},"NT$400K–1M",[149,156,157],{},"2–4 months",[130,159,160,163,166],{},[149,161,162],{},"E-commerce website",[149,164,165],{"align":138},"NT$1M–3M",[149,167,168],{},"4–8 months",[130,170,171,174,177],{},[149,172,173],{},"Booking, scheduling, or matching system",[149,175,176],{"align":138},"NT$800K–2M",[149,178,179],{},"3–6 months",[130,181,182,185,188],{},[149,183,184],{},"SaaS product",[149,186,187],{"align":138},"NT$1.5M–4M",[149,189,190],{},"5–12 months",[130,192,193,196,199],{},[149,194,195],{},"Custom ERP / CRM",[149,197,198],{"align":138},"NT$2.5M and up",[149,200,201],{},"6 months or more",[130,203,204,207,210],{},[149,205,206],{},"API and multi-system integration",[149,208,209],{"align":138},"NT$800K–3M",[149,211,212],{},"3–9 months",[130,214,215,218,220],{},[149,216,217],{},"AI / RAG / intelligent process automation",[149,219,209],{"align":138},[149,221,222],{},"3–8 months",[100,224,225],{},"These ranges are for initial budgeting and cannot replace a requirements-based estimate. Two projects may both be called a \"booking system,\" but a single clinic's scheduling and a multinational's scheduling across resources, permissions, payments, and multiple time zones naturally cost different amounts.",[116,227,229],{"id":228},"which-factors-most-affect-a-system-development-quote","Which factors most affect a system development quote?",[100,231,232],{},"JoinX recommends evaluating requirement clarity, feature complexity, integration scope, quality requirements, and delivery responsibility. The number of screens is only one part and cannot represent the full engineering cost.",[234,235,237],"h3",{"id":236},"_1-business-logic-and-exception-flows","1. Business logic and exception flows",[100,239,240],{},"The main flow is usually easy to describe; what really takes time is cancellations, returns, duplicates, overdue items, manual intervention, and special rules for different roles. The more exceptions there are, the more combinations of specifications, code, and tests there are.",[234,242,244],{"id":243},"_2-system-integration","2. System integration",[100,246,247],{},"Payments, logistics, ERP, CRM, SSO, SMS, email, and legacy databases all bring issues of API versions, permissions, timeouts, retries, and data consistency. Legacy systems without documentation need additional exploration.",[234,249,251],{"id":250},"_3-non-functional-requirements","3. Non-functional requirements",[100,253,254],{},"Number of users, peak traffic, response times, availability, backups, disaster recovery, and personal data and audit requirements may not appear on any screen, yet they directly determine the architecture and the depth of testing.",[234,256,258],{"id":257},"_4-uiux-and-brand-design","4. UI/UX and brand design",[100,260,261],{},"Using an existing component library, a custom branded interface, and extensive user research involve completely different levels of effort. High-end design can take 2 to 4 times the hours of a basic interface and requires more device and interaction validation.",[234,263,265],{"id":264},"_5-testing-documentation-and-quality-assurance","5. Testing, documentation, and quality assurance",[100,267,268],{},"Full QA, cross-device, integration, performance, and security testing, deployment automation, and documentation can increase project effort by 30% or more, but they are also the foundation that lets a system be changed safely and taken over by others.",[116,270,272],{"id":271},"where-does-the-money-go-in-an-e-commerce-system","Where does the money go in an e-commerce system?",[100,274,275],{},"E-commerce is more than a product list and a shopping cart. Typical costs include:",[277,278,279,283,286,289,292,295],"ul",{},[280,281,282],"li",{},"Back office for products, categories, variants, pricing, and inventory.",[280,284,285],{},"Membership, tiers, coupons, campaigns, and points.",[280,287,288],{},"Orders, payments, logistics, refunds, and cancellations.",[280,290,291],{},"Tax, invoicing, reconciliation, and customer service operations.",[280,293,294],{},"Search, SEO, content, and marketing tracking.",[280,296,297],{},"Permissions, logging, monitoring, and peak capacity.",[100,299,300],{},"Storefront design is only one part; whether the back office lets operations staff handle exceptions effectively often has a greater effect on long-term cost.",[116,302,304],{"id":303},"before-customizing-an-erp-or-crm-review-your-processes-and-data","Before customizing an ERP or CRM, review your processes and data",[100,306,307],{},"An ERP or CRM involves rules shared by multiple departments. Before a formal quote, at least complete the following:",[309,310,311,314,317,320,323],"ol",{},[280,312,313],{},"A review of current processes, forms, reports, and roles.",[280,315,316],{},"A classification of rules into those that must be kept, those that can be improved, and those that should be retired.",[280,318,319],{},"Sampling of legacy data, field mapping, and quality checks.",[280,321,322],{},"Integration boundaries with finance, inventory, sales, customer service, and other functions.",[280,324,325],{},"Phased go-live, a parallel-run period, and a rollback plan.",[100,327,328],{},"For data migration, you can start by setting aside about 10% to 20% of the total budget as a planning starting point, but it must be re-estimated based on the sampling results. If legacy data has serious gaps, the cost of cleanup may exceed that of simply moving it.",[116,330,332],{"id":331},"what-are-the-common-red-flags-in-system-development-quotes","What are the common red flags in system development quotes?",[100,334,335],{},"JoinX's practical experience shows that vague scope, missing acceptance criteria, undefined maintenance, and abnormally low prices all deserve caution. These problems usually do not go away; they turn into extra costs at the change or go-live stage.",[234,337,339],{"id":338},"a-guaranteed-fixed-price-without-asking-about-your-processes","A guaranteed fixed price without asking about your processes",[100,341,342],{},"This usually means the scope has not yet been understood, and there may be extensive additional charges later, or important requirements may have been left out.",[234,344,346],{"id":345},"a-feature-list-but-no-non-functional-requirements","A feature list, but no non-functional requirements",[100,348,349],{},"If login, reports, and notifications are described in detail, but there is nothing on permissions, performance, backups, monitoring, or security, responsibility for going live is still unclear.",[234,351,353],{"id":352},"no-method-for-acceptance-or-changes","No method for acceptance or changes",[100,355,356],{},"\"Complete all features\" cannot be objectively accepted. Each milestone should have test conditions, evidence, and an approval process, and the impact of requirement changes should be estimable.",[234,358,360],{"id":359},"source-code-accounts-and-documentation-not-spelled-out","Source code, accounts, and documentation not spelled out",[100,362,363],{},"If the delivery of the repository, cloud accounts, database, design files, and deployment documentation is unclear, it is easy to end up with vendor lock-in and handover risk in the future.",[116,365,367],{"id":366},"annual-maintenance-and-long-term-total-cost","Annual maintenance and long-term total cost",[100,369,370],{},"Routine maintenance can be planned at 10% to 15% of the build cost per year, usually covering defects, package updates, changes to third-party services, monitoring, and basic support. Feature iteration, a 24-hour SLA, compliance audits, and major version upgrades may be charged separately.",[100,372,373,374,378,379,383],{},"When choosing a vendor, you can refer to our ",[110,375,377],{"href":376},"/en/article/choose-app-dev-company-2026/","2026 guide to app development companies"," and our ",[110,380,382],{"href":381},"/en/article/choose-system-dev-taipei-2026/","guide to choosing a system development company in Taipei",", but regardless of location, it always comes back to scope, evidence, and responsibility.",[116,385,387],{"id":386},"on-a-limited-budget-narrow-the-scope-rather-than-the-quality","On a limited budget, narrow the scope rather than the quality",[100,389,390],{},"Limit the first phase to one department, one type of user, one core process, and a small number of essential integrations. Keep the go-live baseline of permissions, testing, monitoring, and documentation, then expand based on usage data. This is safer than building a large number of features at once that no one uses.",[116,392,394],{"id":393},"conclusion","Conclusion",[100,396,397],{},"There is no single answer to how much system development costs, but it can be broken down. Define the processes, data, integration, non-functional requirements, and acceptance first, then compare vendors' staffing, methods, and responsibilities, and the quotes become comparable.",[116,399,401],{"id":400},"frequently-asked-questions-about-system-development-costs","Frequently asked questions about system development costs",[234,403,405],{"id":404},"roughly-how-much-does-website-development-cost-in-2026","Roughly how much does website development cost in 2026?",[100,407,408],{},"A custom corporate website typically costs about NT$400K to NT$1M; membership, e-commerce, multiple languages, and integration raise the cost.",[234,410,412],{"id":411},"roughly-how-much-does-custom-system-development-cost","Roughly how much does custom system development cost?",[100,414,415],{},"A typical internal system starts at about NT$1M, and custom ERP or CRM usually starts at NT$2.5M.",[234,417,419],{"id":418},"why-is-an-e-commerce-website-more-expensive-than-a-regular-corporate-website","Why is an e-commerce website more expensive than a regular corporate website?",[100,421,422],{},"Because it also includes membership, products, inventory, orders, payments, logistics, refunds, reconciliation, and an operations back office.",[234,424,426],{"id":425},"what-should-you-prepare-before-customizing-an-erp-or-crm","What should you prepare before customizing an ERP or CRM?",[100,428,429],{},"Prepare a review of processes, roles, data, reports, exceptions, and integrations, and designate an owner who can make decisions.",[234,431,433],{"id":432},"which-factors-most-affect-a-system-quote","Which factors most affect a system quote?",[100,435,436],{},"Processes, integration, non-functional requirements, design depth, and quality assurance.",[234,438,440],{"id":439},"how-much-should-be-set-aside-for-system-maintenance","How much should be set aside for system maintenance?",[100,442,443],{},"Start by planning 10% to 15% of the build cost per year, then adjust based on the services included.",[234,445,447],{"id":446},"why-does-system-development-need-requirements-analysis-first","Why does system development need requirements analysis first?",[100,449,450],{},"It uncovers rule conflicts, data responsibilities, and acceptance criteria, reducing the cost of discovering a wrong direction only after the work is done.",[234,452,454],{"id":453},"does-a-very-low-quote-mean-the-vendor-is-efficient","Does a very low quote mean the vendor is efficient?",[100,456,457],{},"Not necessarily. Confirm whether the price difference comes from efficiency rather than from leaving out testing, security, documentation, or responsibility.",[234,459,461],{"id":460},"how-is-system-data-migration-estimated","How is system data migration estimated?",[100,463,464],{},"Sample the data first, then estimate cleanup, conversion, verification, downtime, and rollback.",[234,466,468],{"id":467},"can-a-system-be-developed-in-phases","Can a system be developed in phases?",[100,470,471],{},"Yes. Large projects are usually better suited to launching core processes first and then expanding step by step.",[234,473,475],{"id":474},"how-is-the-cost-of-ai-system-development-calculated","How is the cost of AI system development calculated?",[100,477,478],{},"Add data, model APIs, evaluation sets, monitoring, and governance; it commonly costs about NT$800K to NT$3M.",[234,480,482],{"id":481},"how-can-you-judge-whether-a-system-development-quote-is-reasonable","How can you judge whether a system development quote is reasonable?",[100,484,485],{},"Align features, integration, quality, delivery, maintenance, and change rules, and confirm that there are milestones that can be signed off.",{"title":487,"searchDepth":488,"depth":488,"links":489},"",2,[490,491,499,500,501,507,508,509,510],{"id":118,"depth":488,"text":119},{"id":228,"depth":488,"text":229,"children":492},[493,495,496,497,498],{"id":236,"depth":494,"text":237},3,{"id":243,"depth":494,"text":244},{"id":250,"depth":494,"text":251},{"id":257,"depth":494,"text":258},{"id":264,"depth":494,"text":265},{"id":271,"depth":488,"text":272},{"id":303,"depth":488,"text":304},{"id":331,"depth":488,"text":332,"children":502},[503,504,505,506],{"id":338,"depth":494,"text":339},{"id":345,"depth":494,"text":346},{"id":352,"depth":494,"text":353},{"id":359,"depth":494,"text":360},{"id":366,"depth":488,"text":367},{"id":386,"depth":488,"text":387},{"id":393,"depth":488,"text":394},{"id":400,"depth":488,"text":401,"children":511},[512,513,514,515,516,517,518,519,520,521,522,523],{"id":404,"depth":494,"text":405},{"id":411,"depth":494,"text":412},{"id":418,"depth":494,"text":419},{"id":425,"depth":494,"text":426},{"id":432,"depth":494,"text":433},{"id":439,"depth":494,"text":440},{"id":446,"depth":494,"text":447},{"id":453,"depth":494,"text":454},{"id":460,"depth":494,"text":461},{"id":467,"depth":494,"text":468},{"id":474,"depth":494,"text":475},{"id":481,"depth":494,"text":482},"Technology Insights","/images/blog/system-development-cost-2026.webp","2026/08/27","In 2026, website development in Taiwan starts at NT$400K, custom systems at NT$1M, and custom ERP/CRM at NT$2.5M. This article organizes a cost overview by system type, the five main factors that affect quotes, and red flags in quotes.","md",[530,532,534,536,538,540,542,544,546,548,550,552],{"question":405,"answer":531},"A custom corporate website typically costs about NT$400K to NT$1M; membership, e-commerce, content migration, multiple languages, or complex integrations raise the cost. Template-based sites or website services can cost less, but differ in flexibility, rights, and how they are maintained.",{"question":412,"answer":533},"A typical internal system usually starts at NT$1M, SaaS at about NT$1.5M to NT$4M, and custom ERP or CRM usually from NT$2.5M. The actual cost still depends on processes, roles, data, integration, and non-functional requirements.",{"question":419,"answer":535},"Beyond the storefront pages, e-commerce has to handle products, pricing, inventory, membership, promotions, orders, payments, logistics, refunds, reconciliation, and back-office operations, so both the features and the risk of errors are greater.",{"question":426,"answer":537},"First take stock of current processes, roles, reports, data sources, exceptions, and necessary integrations, and designate a product owner who can make decisions. Do not start by demanding a full copy of the old system; first confirm which rules still have value.",{"question":433,"answer":539},"Core processes and exceptions, third-party integration, non-functional requirements such as performance and security, UI/UX depth, and testing, documentation, and quality assurance are the five types of factors that most often affect a quote.",{"question":440,"answer":541},"Start by planning routine maintenance at 10% to 15% of the build cost per year, then adjust for the SLA, monitoring, security, third-party changes, and feature iteration. Define the scope of maintenance before going into production.",{"question":447,"answer":543},"Requirements analysis uncovers process conflicts, data responsibilities, exceptions, and acceptance criteria, reducing the cost of discovering after development that the direction was wrong. In complex projects, it is risk control, not unnecessary paperwork.",{"question":454,"answer":545},"It might, or it might mean scope, testing, security, documentation, or maintenance has been left out. Ask the vendor to explain its staffing, assumptions, deliverables, and where the price difference comes from, so you can tell efficiency apart from shifted risk.",{"question":461,"answer":547},"First sample the data to check volume, formats, duplicates, gaps, mapping rules, and acceptable downtime, then estimate cleanup, conversion, verification, and rollback. For ERP or CRM projects, setting aside about 10% to 20% of the total budget is a reasonable planning starting point.",{"question":468,"answer":549},"Yes, and large projects are usually better suited to it. Deliver the core roles and processes first, validate the data and integrations, then expand. This reduces the risk of an overly large one-time scope and misjudged requirements.",{"question":475,"answer":551},"Beyond general system engineering, you also need to estimate data preparation, models or APIs, evaluation sets, monitoring, permissions, and continuous improvement. A single business scenario commonly costs about NT$800K to NT$3M, varying widely with risk and integration.",{"question":482,"answer":553},"Align features, data, integration, non-functional requirements, design, testing, deployment, documentation, warranty, maintenance, and change rules item by item, and check that there are milestones that can be signed off and clear responsibilities.",true,{},"custom software","/en/article/system-development-cost-2026",{"title":95,"description":527},null,"en/article/system-development-cost-2026","2026/07/27","blog","ZQQxsgd-gjgJav8jAfTTQ86uaLhWydMgL7iqOfXtWnA",[565,570,574],{"slug":566,"title":567,"time":568,"cover":569,"need":556},"ai-assisted-development-cost-reduction","What Is AI-Assisted Development? Lower Cost, Higher Quality","2026/09/01","/images/blog/ai-assisted-development-cost-reduction.webp",{"slug":571,"title":572,"time":568,"cover":573,"need":556},"lab-type-development-guide","Lab-Type Development vs. Fixed-Price Contracts: Costs, Fit","/images/blog/lab-type-development-guide.webp",{"slug":575,"title":576,"time":568,"cover":577,"need":556},"offshore-development-failure-patterns","5 Offshore Development Failure Patterns and Countermeasures","/images/blog/offshore-development-failure-patterns.webp",1792411076248]