Unstructured data has become a major part of the information enterprises create, store, and use. Documents, emails, images, videos, audio files, customer communications, presentations, logs, and other content that does not follow a predefined database structure make up a large portion of modern enterprise information. Industry estimates commonly place the share of enterprise data that is unstructured at around 80% to 90%, although the exact proportion varies depending on how organizations define and measure unstructured data. IBM estimates that unstructured data accounts for about 90% of enterprise-generated data.
The amount of unstructured data is also expanding as businesses adopt cloud applications, collaboration platforms, digital communication, connected systems, multimedia content, and artificial intelligence. The challenge is no longer limited to finding enough storage capacity. Organizations increasingly need to understand where unstructured data resides, identify sensitive information, control access, classify content, manage its lifecycle, and make useful data available for analytics and AI.
Recent enterprise research illustrates the scale of this change. Komprise’s 2026 State of Unstructured Data Management survey of 300 enterprise storage and IT leaders found that 74% of respondents manage more than 5 petabytes of unstructured data, while 40% manage at least 10 petabytes. The research also found that 85% expect their data-storage spending to increase in 2026.
Artificial intelligence is making unstructured data even more important. BARC’s 2026 research, based on 225 responses from data, analytics, and AI leaders in North America and Europe, found that only 29% of respondents fully know where their AI-relevant unstructured data resides, while 70% say less than half of it is discoverable and usable for analytics or AI.
This article brings together 127 unstructured data statistics for 2026, covering data growth, enterprise adoption, storage, management, artificial intelligence, analytics, security, governance, costs, and industry trends. The statistics are organized by topic to show how organizations are creating, storing, protecting, managing, and extracting value from unstructured data.
Key Unstructured Data Statistics
The following statistics highlight the scale of unstructured data and the growing challenges organizations face in storing, managing, securing, and putting this information to use.
1. Industry estimates suggest that 80% to 90% of enterprise data is unstructured, although the exact percentage varies by definition and measurement methodology.
2. IBM estimates that approximately 90% of enterprise-generated data is unstructured.
3. A 2026 Cloud Security Alliance study found that unstructured data represents approximately 33% of the data held by surveyed organizations, based on respondents’ own estimates.
4. 29% of organizations surveyed by the Cloud Security Alliance say unstructured data accounts for the majority of their annual data growth.
5. 74% of enterprises surveyed by Komprise manage more than 5 PB of unstructured data.
6. 40% of enterprises surveyed by Komprise manage at least 10 PB of unstructured data.
7. 85% of surveyed organizations expect their data-storage spending to increase in 2026.
8. 56% of organizations surveyed by the Cloud Security Alliance report only partial visibility into where their data is stored.
9. 68% of organizations report that less than 80% of their unstructured data is protected.
10. Only 29% of organizations surveyed by BARC say they fully know where their AI-relevant unstructured data resides.
11. 70% of BARC respondents say less than half of their unstructured data is discoverable and usable for analytics or AI.
12. 79% of BARC respondents are confident that they can extract value from unstructured data without violating governance controls.
13. 94% of enterprises surveyed by Nasuni report challenges managing unstructured data.
14. 90% of organizations surveyed by Nasuni report barriers to scaling AI initiatives.
15. 46% of organizations say their AI initiatives have exposed problems related to data quality or governance.
These figures show that the unstructured data challenge has several dimensions. The issue is not simply that organizations are generating more files and content. Enterprises must also establish visibility across distributed repositories, protect sensitive information, manage increasingly large storage environments, and determine which unstructured information can be used effectively for analytics and AI.
The statistics also reveal why unstructured data has become closely connected with AI strategy. Large volumes of documents, conversations, images, video, and other content contain information that organizations may want to use with modern AI systems. However, data that cannot be located, classified, governed, or accessed reliably is difficult to turn into useful AI inputs.
Unstructured Data Growth Statistics
The volume of unstructured data continues to grow as organizations generate more digital documents, communications, multimedia content, application data, and machine-generated information. Cloud adoption, connected systems, and artificial intelligence are adding further sources of data, increasing the amount of information enterprises need to store, process, and manage.
16. Global data creation and replication is projected to reach approximately 394 zettabytes by 2028.
17. Enterprise data creation is expected to continue growing substantially as organizations expand their use of cloud services, connected systems, analytics, and artificial intelligence.
18. The proportion of enterprises managing more than 5 PB of unstructured data increased by 57% compared with 2024.
19. 29% of organizations say unstructured data represents the majority of their annual data growth.
20. 85% of organizations expect their data-storage spending to increase in 2026.
21. 38% of organizations expect their storage costs to increase by more than 20% in 2026.
22. 57% of organizations identify managing data growth as a significant challenge for their storage environments.
23. 61% of organizations identify data classification and tagging as an important future requirement for managing their unstructured data.
24. 60% of organizations identify analytics and reporting as an important future requirement for their unstructured data environments.
25. 57% of organizations identify sensitive-data detection as an important future requirement.
As unstructured data volumes increase, organizations face challenges beyond simply adding storage capacity. More information means more content to classify, protect, retain, move, analyze, and eventually delete. The growth of AI is also increasing the importance of previously underused documents, images, conversations, and other unstructured information.
This shift is turning unstructured data growth into a broader data-management challenge. Enterprises increasingly need to understand what information they have, where it resides, how quickly it is growing, and which data can provide business value.
Enterprise Unstructured Data Statistics
Unstructured data has become a core part of the enterprise data environment, but organizations are managing it across distributed file systems, cloud platforms, collaboration tools, and other repositories. As enterprises increase their use of AI, the quality, accessibility, and governance of this data are becoming increasingly important to business operations and technology investments.
26. 97% of enterprises surveyed by Nasuni have deployed or are piloting AI agents.
27. 57% of AI projects surveyed by Nasuni are not reported to be delivering their intended objectives.
28. Only 16% of enterprises currently rank unstructured data management as a core IT investment priority.
29. 60% of enterprises plan to invest in unstructured data management during the next 18 months.
30. 59% of IT leaders identify AI as their number-one investment priority in Nasuni’s 2026 research.
31. 79% of organizations report inconsistent file access and performance across locations.
32. Only 21% of organizations have a single, centrally managed environment providing predictable, high-performance global file access.
33. 35% of businesses say slow or unreliable file access negatively affects employee productivity.
34. 46% of organizations report that AI has revealed gaps in their data quality or governance.
35. 90% of organizations face challenges scaling AI, with data security, data trust, and integration among the major barriers.
The enterprise challenge is increasingly connected to how data is accessed and used rather than simply how much data is stored. Organizations may have substantial amounts of valuable information distributed across locations and systems, but inconsistent access and fragmented environments can make that information harder to use efficiently.
The shift toward AI is also changing the role of unstructured data management. As enterprises move AI projects from experimentation toward broader deployment, proprietary documents, operational files, customer information, and other enterprise content become increasingly important inputs. This is pushing organizations to reconsider unstructured data as an operational and strategic asset rather than treating it solely as a storage problem.
Unstructured Data Storage Statistics
The rapid growth of unstructured data is increasing pressure on enterprise storage environments. Organizations must accommodate larger volumes of documents, media, backups, archives, and application-generated content while controlling storage costs and maintaining access to information. Storage decisions are also becoming more complex as enterprises distribute data across on-premises infrastructure, private and public clouds, and specialized storage systems.
36. 55% of organizations spend more than 30% of their IT budget on data storage.
37. 74% of enterprises manage more than 5 PB of unstructured data.
38. 40% of enterprises manage at least 10 PB of unstructured data.
39. 38% of organizations expect storage costs to increase by more than 20% during 2026.
40. 32% of organizations use 11 or more tools to manage their unstructured data.
41. 12% of organizations use at least 21 tools for unstructured data management.
42. 68% of organizations report that less than 80% of their unstructured data is protected.
43. 56% of organizations have only partial visibility into where their data is stored.
44. 35% of organizations report having full visibility into their unstructured data environment.
45. 75% of organizations express moderate or high confidence in their ability to secure unstructured data.
The storage challenge is therefore not limited to capacity. As data estates become larger and more distributed, organizations also need to determine where information should reside, how long it should be retained, which data requires higher levels of protection, and when older information can be archived or removed.
The growing number of tools used to manage unstructured data can add another layer of complexity. Enterprises may use separate systems for storage, backup, security, classification, governance, migration, and analytics. As unstructured data continues to expand, reducing unnecessary duplication and improving visibility across these environments can become increasingly important for controlling infrastructure costs.
Unstructured Data Management Statistics
Managing unstructured data is becoming more complex as enterprises accumulate information across file systems, cloud platforms, collaboration applications, and other repositories. The challenge is not only finding enough storage capacity but also classifying data, controlling its lifecycle, moving it without disrupting users, and preparing it for analytics and AI.
46. 64% of organizations identify cost optimization as a top data-storage priority for the next year.
47. 61% of organizations rank data preparation and classification for AI among their top storage priorities.
48. 54% of organizations identify cloud migration as a top data-storage priority.
49. 58% of organizations identify classifying data for AI as a top technical challenge in unstructured data management.
50. 53% of organizations identify moving data without disrupting users or applications as a major technical challenge.
51. 51% of organizations identify data lifecycle management as a leading priority for unstructured data environments.
52. 64% of organizations plan to upgrade their data-storage and data-management platforms to address security and AI requirements.
53. 62% of organizations identify AI data management as their most significant skills gap.
54. 60% of organizations identify cloud-storage strategy as a significant skills gap.
55. 49% of organizations identify data security and compliance as a significant skills gap.
56. 58% of organizations are creating an internal task force involving IT, security, legal, and other functions to develop an AI strategy.
57. 53% of organizations plan to add IT infrastructure leaders focused on developing their AI foundation.
58. 49% of organizations plan to hire engineers and developers with AI expertise.
Effective unstructured data management increasingly requires organizations to connect storage decisions with data governance and business use cases. Classification can help identify which information is sensitive, redundant, obsolete, or valuable for AI, while lifecycle management can help determine where data should reside as its business value changes.
AI is also changing the skills organizations need. Traditional storage expertise is increasingly being supplemented by capabilities in data classification, governance, security, cloud storage, and AI data preparation. This reflects a broader shift in which unstructured data management is becoming part of the organization’s overall data and AI strategy rather than remaining solely an infrastructure responsibility.