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2025年国内金融IT市場動向調査：「モダナイゼーション」後の金融IT市場の展望

Hitoshi Ichimura — Thu, 04 Dec 2025 05:00:00 GMT

本調査レポートでは、国内金融機関のIT支出動向の調査、分析を行う。国内金融機関は18業態に分類し、2024年～2029年のIT支出動向を分析する。現在、業態を問わず多くの金融機関で既存システム刷新、モダナイゼーションに着手している。したがって、現状は各金融機関における既存システム刷新、モダナイゼーション案件が牽引するがこれらの案件が一段落した後、国内金融IT市場は新たなデジタルビジネス推進を目的とした案件が牽引することになり、ユーザー、ITサプライヤーを取り巻く市場環境は大きく変わるとみている。本調査レポートでは、国内金融機関の「モダナイゼーション」後の新たなデジタルビジネスの展望、テクノロジー利用動向、支援するパートナー企業の動向を分析することで、国内金融IT市場でITサプライヤーがビジネスを拡大させる施策を考察する。

国内金融機関では既存システム刷新、モダナイゼーションの大型プロジェクトの終息後、デジタルビジネス推進が見込まれる。しかし、国内金融機関の多くでデジタルビジネス分野を中心に内製化、スタートアップ企業の採用が増えるため、既存ベンダー、SIerのビジネス拡大にはつながらない可能性がある。すでに大手金融機関、ネット金融機関ではデジタルビジネス推進における内製化、スタートアップ企業の活用が進んでおり、今後業態を問わず国内金融機関の多くで内製化、スタートアップ企業の採用拡大が不可避である。したがって、「既存ベンダー、SIerは、金融機関の内製化の体制整備に向けて伴走型支援、またはスタートアップ企業との連携を強化し提供ソリューションの拡充などの取り組みが求められる」と、IDC Japan、Vertical & Cross Technologyのシニアリサーチマネージャーである市村仁は分析している。

Digital Sovereignty and Compliance

Rob Tiffany — Thu, 04 Dec 2025 05:00:00 GMT

This IDC Survey Spotlight looks at where enterprise data is stored across datacenters, remote offices, edge locations, and public clouds with the associated complexity that comes with managing disparate locations. It also calls out the relative importance of maintaining digital sovereignty and regulatory compliance via datacenter selection in regions around the world. The document draws upon data collected from IDC's 2Q25 Cloud Pulse Survey.

European Public Cloud IaaS Market Shares, 2024: Architecting for Sovereignty and AI

Carla Arend — Thu, 04 Dec 2025 05:00:00 GMT

This IDC study examines the 2024 market shares of the leading vendors in the European public cloud infrastructure-as-a-service (IaaS) market.

"The European public cloud IaaS market showed strong momentum in 2024, growing 22.5% year on year to reach $30 billion. Enterprises are re-architecting their infrastructure with sovereignty and AI on their minds. Cloud infrastructure is now expected to be sovereign, distributed, interoperable, and optimized for efficiency, data sovereignty, observability, and cost control." — Carla Arend, associate vice president, European cloud research, IDC

IDC MarketScape: Worldwide Cybersecurity Governance, Risk, and Compliance Consulting Services 2025–2026 Vendor Assessment

Philip D. Harris, CISSP, CCSK — Thu, 04 Dec 2025 05:00:00 GMT

This IDC study explores the services underpinnings required to enable a successful and fully implemented cybersecurity GRC program that can be managed either by the end customer or by the service provider that built it. This study also raises questions that buyers and vendors in this space can use as a guide to make informed decisions and achieve desired outcomes. The discipline and design of cybersecurity GRC services can provide a framework for orienting organizations from optimizing standard checkbox outcomes to optimizing a value-added program that effectively manages cybersecurity risks. This framework should also provide a prescriptive life-cycle approach that drives commitment and support from senior executives, board members, and various stakeholders in between.

"A well-defined cybersecurity GRC program is critical in today's ever-changing and growing threat landscape," said Phil Harris, research director, IDC's GRC Services and Software program. "Attackers are in the business for the long haul, extracting as much valuable data or intelligence while undetected to reap as many benefits as possible. A practical and pragmatic way to combat this is to adopt an ongoing methodical approach to assessing the depth and breadth of cybersecurity controls and the maturity to cull new or not-so-obvious vulnerabilities and exposures that attackers exploit. This is an ongoing race, and organizations with strong cybersecurity GRC programs will be better prepared to withstand evolving attacks."

IDC MarketScape: Worldwide Software Asset Management Managed Services 2025–2026 Vendor Assessment

Nishant Bansal — Thu, 04 Dec 2025 05:00:00 GMT

This IDC study assesses 11 managed service providers offering SAM managed services at a worldwide level. It is based on a comprehensive framework and a set of parameters that compare providers and assess them based on the factors expected to be most conducive to success in each market in both the short and long term.

"As organizations continue to expand across SaaS, hybrid cloud, and multivendor ecosystems, the complexity of licensing and usage governance has accelerated. SAM managed services are increasingly moving beyond reactive compliance management to become strategic enablers of cost transparency, digital governance, and value realization. Providers that combine automation, analytics, and informed advisory guidance will be best positioned to help enterprises optimize spending, manage risk, and align software investments with business priorities," said Nishant Bansal, associate research director, Worldwide Services, IDC Worldwide.

IDC's Worldwide Communications Platform–as-a-Service Survey, 2025: Developers Leverage AI-Enabled Tools

Courtney Munroe, Avinash Naga — Thu, 04 Dec 2025 05:00:00 GMT

This IDC Survey examines results from IDC's 2025 Worldwide Communications Platform–as-a-Service Survey. The details are follows:

AI adoption is accelerating and driving competitive differentiation: Approximately 72% of organizations are already implementing advanced analytics or AI engines and 69% are using GenAI. AI capabilities have become the most critical CPaaS vendor selection factor, surpassing price and security.
Security and monetization APIs lead usage: Quality-on-demand (QoD) services (62%), payments (61%), and antifraud (59%) dominate API adoption. The Asia/Pacific region shows the highest uptake, with network information at 74% and QoD at 68%, signaling strong demand for advanced network features.
CPaaScombined with telecom network APIs is now mainstream: CPaaS platforms have become mainstream, with 84% of organizations already engaging directly with cloud communications vendors and another 14% planning to within a year. Similarly, 73% use telecom network APIs today, with 24% planning to use in the next 12 months.

IDC Market Note：DevRevが拓く「アプリからエージェントへ」の転換

Go Suzuki — Wed, 03 Dec 2025 05:00:00 GMT

本調査レポートは、新興のSaaS（Software as a Service）ベースのAI（Artificial Intelligence）エージェントプラットフォームを開発し、提供する企業である「DevRev」とそのソリューション「Computer」の特徴やユースケース、活用におけるベネフィットなどを取りまとめている。また、実際の事例として、コクヨの取り組みを紹介し、AIエージェント導入を検討する企業に対して、ソリューション、実例、IDCの視点を組み合わせ、導入を検討する際の示唆を提供している。

IDC MarketScape: Asia/Pacific Professional and Managed Services for Microsoft Azure 2025 Vendor Assessment

Pushkaraksh Shanbhag — Wed, 03 Dec 2025 05:00:00 GMT

This IDC study represents a vendor assessment of providers offering professional and managed services for Microsoft Azure in the Asia/Pacific market through the IDC MarketScape model. The assessment reviews both quantitative and qualitative characteristics that define current market demands and expected buyer needs for application modernization services. The evaluation is based on a comprehensive and rigorous framework that assesses vendors relative to the criteria. The framework highlights the key factors that are expected to be the most significant for achieving success in the application modernization services market, both in the short and long term.

"Across the Asia/Pacific region, Microsoft Azure continues to gain traction as enterprises prioritize modernization, resiliency, and efficient cloud operations. To fully capture that value, however, enterprises must identify and engage with Azure services partners that can execute with consistency, agility, and domain depth," says Pushkaraksh Shanbhag, associate research director, IDC Asia/Pacific.

IDC MarketScape: Worldwide B2B Revenue and Profit Optimization Platforms 2025–2026 Vendor Assessment

Tiffany McCormick — Wed, 03 Dec 2025 05:00:00 GMT

The IDC study examines the rapid transformation of the pricing discipline from manual, back-office processes to needing advanced, AI-driven platforms that integrate data, analytics, and automation for real-time, explainable pricing decisions. The report evaluates vendors on their capabilities in pricing automation, analytics, integration, and user experience, highlighting the strategic importance of these platforms for commercial agility, governance, and measurable business outcomes. Key market trends include the shift away from spreadsheets, the critical need for explainable AI, user experience as a driver of adoption, and the expansion of platforms into holistic monetization ecosystem orchestration of the commercial organization. The assessment provides detailed vendor profiles, strengths, and challenges, offering guidance for technology buyers to prioritize transparency, integration, scalability, and industry expertise when selecting solutions. Ultimately, the report underscores that organizations adopting modern R&PO platforms need to bolster their pricing teams and gain a competitive edge in fast-moving markets, while those relying on legacy tools and underinvested pricing team risk falling behind.

"We are fast approaching a world where pricing agility defines winners and laggards. The pace of change is accelerating, and organizations need the right tools so their pricing can adapt just as fast. The future of profitable growth belongs to those who harness explainable AI, real-time analytics, and automation with a pricing team empowered to drive change and grow profit. Pricing is a strategic lever that needs C-suite investment and attention, not a back-office afterthought." — Tiffany McCormick, research director, AI Monetization, Pricing Strategies, and Business Models

IDC MarketScape: Worldwide Datacenter Services Sustainability 2025–2026 Vendor Assessment

Olga Yashkova — Wed, 03 Dec 2025 05:00:00 GMT

This IDC study leverages the IDC MarketScape methodology to evaluate several major sustainable datacenter services providers around the world, emphasizing the importance of renewable energy sourcing, efficient resource management, and sustainable AI strategies.

"Sustainability has evolved from a nice-to-have corporate initiative to a core strategic imperative in supplier selection. Partnering with a sustainable colocation provider delivers a dual benefit: reduced operational costs and enhanced ESG standing. This is achieved through the provider's commitment to efficient resource management (including electricity and water conservation), active decarbonization via renewable energy, and transparent sustainability reporting," said Olga Yashkova, research manager, Enterprise Workloads and Datacenter Infrastructure, IDC.