Dell: Enterprise Backup Ledger 2026

Part of the Enterprise Backup Ledger (edition 2026-10-03). How the scores work: methodology.

Snapshot

Tier: Storage-vendor suite
Owner: Dell Technologies; EMC acquisition closed 2016-09-07; no new controlling-owner merger recorded in 2023 to cutoff.
Licence model: PPDM front-end protected TB; NetWorker capacity/traditional migration policies and separate SaaS service terms.
Products scored: PPDM 20.3, Avamar 19.12 and NetWorker 19.14; capabilities labelled by component, tape credited to NetWorker.
Latest release: PPDM 20.3.0.0 GA2026-08-19; Avamar 19.12.0-1862025-01-29; NetWorker 19.14.0.02026-01-14 (separate product clocks)
Next signal: No dated next milestone established in the accepted research.
Archetype: Storage coupled protection
Evidence grade: C. Overall grade uses all scored history/AI steps and lens criteria: 33 A, 1 B, 17 C of 51; the lowest grade covering more than 25% wins. Judgement itself does not demote a sourced fact; unresolved eligibility, baseline or contract estimates do.

Scope of the scores: Product capability cutoff 2026-10-01; scoring edition 2026-10-03. Combined portfolio scores do not imply one SKU or uniform feature parity. History is evidence-bounded; freezes and first-feature GA dates can be incomplete. AI services named in the AI section do not broaden the ten core domains.

Scorecard

Dimension	Score	Direction
Capability today	80.6 / 100	higher is better
Momentum since end of 2022	+8.6 points	higher is better
Credibility	15.5 / 25	higher is better
Commercial risk	11.5 / 25	lower is better
Technical lock-in	16.0 / 25	lower is better
Integrator fit	14.0 / 20	higher is better
AI leverage	8.5 / 20	higher is better
Ledger Index	63.0 / 100	balanced weights

Capability by domain

Scores 0 to 5 against fixed anchors; total is weighted to 100.

Domain (weight)	2016	2019	2022	Today
Virtual and physical servers (12)	3.5	3.5	4.5	4.5
Databases and applications (12)	3	3	4	4.5
Recovery (14)	3	3	3.5	4
Cyber resilience (14)	0.5	0.5	3	4
Storage efficiency and targets (10)	3.5	3.5	4.5	4.5
Long-term retention and tape (6)	2.5	2.5	4	4
Replication and DR (10)	2	2	2.5	3
Security and compliance (8)	2.5	2.5	3.5	3.5
New-platform support (VMware exit) (8)	2	3	3	4
Management at scale and automation (6)	3	3	3.5	4
Total / 100	50.2	51.8	72.0	80.6

Year by year: 2016: 50.2 · 2017: 51.8 · 2018: 51.8 · 2019: 51.8 · 2020: 51.8 · 2021: 51.8 · 2022: 72.0 · 2023: 72.0 · 2024: 72.0 · 2025: 78.2 · 2026: 80.6

What moved the score

Year	Domain	Change	Points	Trigger
2017	New-platform support (VMware exit)	2 → 3	+1.6	Avamar 7.5: changed-block tracking for KVM OpenStack image backup. Source: Ledger review fact pass, 2026-10-03
2022	Cyber resilience	0.5 → 3	+7.0	Avamar 19.8 (2022-12 first RN publication; GA day not established): SSO/AUI replica-VM restore; 24TB AVE; SQL TDE table/SharePoint granular restore; Data Domain compliance retention lock. July2025 RN revision is not release date. Evidence A. av198rn
2022	Databases and applications	3 → 4	+2.4	Avamar 19.8 (2022-12 first RN publication; GA day not established): SSO/AUI replica-VM restore; 24TB AVE; SQL TDE table/SharePoint granular restore; Data Domain compliance retention lock. July2025 RN revision is not release date. Evidence A. av198rn
2022	Long-term retention and tape	2.5 → 4	+1.8	NetWorker 19.6 (2022-01 first RN publication; not exact GA): DD Smart Scale unified namespace/load balancing; LTO9 tape; Ubuntu 20.04/RHEL 8.4/CentOS 8.4 block-based backup; scanner preserves retention of already-present savesets. Evidence A. nw196rn
2022	Management at scale and automation	3 → 3.5	+0.6	PPDM 19.12 (2022-10-25 initial admin-guide publication; GA day unverified): Central VMware/physical filesystem/SQL/Exchange/Oracle/HANA/NAS policies; TSDM crash-consistent fallback engine; VM/NAS search; AWS/Azure Cloud DR integration. Current guide describes capabilities, not necessarily first support. Evidence A. pp1912features
2022	Recovery	3 → 3.5	+1.4	PPDM 19.12 (2022-10-25 initial admin-guide publication; GA day unverified): Central VMware/physical filesystem/SQL/Exchange/Oracle/HANA/NAS policies; TSDM crash-consistent fallback engine; VM/NAS search; AWS/Azure Cloud DR integration. Current guide describes capabilities, not necessarily first support. Evidence A. pp1912features
2022	Replication and DR	2 → 2.5	+1.0	NetWorker 19.7 (2022-06 first RN publication; not exact GA): DD mtree orchestrated replication exports metadata to destination NetWorker; deleted-save-set full-path auditing; certificate-based DD in-flight encryption; Linux VM file recovery with unformatted disks. Evidence A. nw197rn
2022	Security and compliance	2.5 → 3.5	+1.6	Avamar 19.7 (2022-06 first RN publication): AUI MFA/CAC and OpenLDAP; on-demand Solaris/AIX/Windows VSS/Oracle jobs; Linux GPT file restore; VMware 7.0 added and 5.5 removed. Evidence A. av197rn
2022	Storage efficiency and targets	3.5 → 4.5	+2.0	NetWorker 19.8 (2022-12 first RN publication; not exact GA): Parallel multiple-VMDK restore; vProxy syslog; up to 127 DDBoost devices/storage node; NFSv 4.0 targets for savesets beyond 16TB. Evidence A. nw198rn
2022	Virtual and physical servers	3.5 → 4.5	+2.4	Avamar 19.7 (2022-06 first RN publication): AUI MFA/CAC and OpenLDAP; on-demand Solaris/AIX/Windows VSS/Oracle jobs; Linux GPT file restore; VMware 7.0 added and 5.5 removed. Evidence A. av197rn
2025	Cyber resilience	3 → 4	+2.8	Observed by 2026-10-01: Avamar 19.8 Data Domain compliance retention lock; PPDM Cyber Recovery integration and separate CyberSense 20.3/8.17 product clocks. No native PPDM immutable tape inferred. PPDM 20.3 metadata/pattern anomaly detector covers VM/NAS/file/AHV/PowerStore; requires indexing, multiple-PowerStore-volume VMs scan first volume only; team chooses quarantine/safe/delete. DD lock plus Cyber Recovery components; detector is not proved universally ML. Evidence A. av198rn; pp1912features; codeII; admin203full
2025	Databases and applications	4 → 4.5	+1.2	Avamar 19.12.0-186 (2025-01-29): Hyper-V individual disk/.vhdx protection; NDMP appliance deployment on Hyper-V2016/2019/2022; multi-user Oracle RMAN databases; VMware vTPM backup/restore. Evidence A. code; av1912rn
2025	New-platform support (VMware exit)	3 → 3.5	+0.8	PPDM 19.19 (2025-04): Hyper-V and OpenShift Virtualization GA; 19.22 (2025-11): Nutanix AHV agentless. Source: Ledger review fact pass, 2026-10-03
2025	Recovery	3.5 → 4	+1.4	NetWorker 19.12 (2025-01 first RN publication; not exact GA): Instant-access datastore mounted across ESXi cluster for vMotion; tape library management via NWUI/REST; single-QR TOTP enrolment; dynamic Azure filesystem backup. Evidence A. nw1912rn
2026	Management at scale and automation	3.5 → 4	+0.6	Observed by 2026-10-01: PPDM 20.3 assistant: user-deployed approved text/multimodal LLM, administrator enables/configures, selected actions Approve/Reject, scheduled requests tracked in Artifacts; optional System-driven AI six-hour health/SLA briefs. First assistant availability distinct from 20.3 component clock. Evidence A. admin203full
2026	New-platform support (VMware exit)	3.5 → 4	+0.8	PPDM 20.1: VMware-to-AHV cross-hypervisor restore; no Proxmox found. Source: Ledger review fact pass, 2026-10-03
2026	Replication and DR	2.5 → 3	+1.0	Observed by 2026-10-01: Replication encryption appears in guide; CDP/runbook component entitlement not verified Replication documented; entitlement/CDP/runbook coverage incomplete. Evidence C. admin

Direction, 2023 to 2026

Each item carries one theme and one driver (V vision, C customer need, M market window, U upstream, P portfolio).

Date	Item	Theme	Driver
2023-07	Cyber Recovery malware-file workflow: partial; Available by 2023-07-18; exact software build unresolved. Detection/removal of latent malware files before restoring; complementary Cyber Recovery/CyberSense component.	D4 Cyber resilience	C
2023-07	PowerStore snapshot orchestration: partial; Available by 2023-07-18; exact software build unresolved. Volume/group snapshots copied to DD via PPDM UI, retaining encryption and target retention lock.	D10 Scale and automation	C
2023-07	SQL-aware Transparent Snapshots: partial; Available by 2023-07-18; exact software build unresolved. Application-aware SQL processing added to Transparent Snapshots.	D2 Databases and applications	C
2023-07	VMware Recovery Orchestration: partial; Available by 2023-07-18; exact software build unresolved. Reusable recovery plans for VMware VMs.	D3 Recovery	C
2024-01	Active Directory granular recovery: partial; Delivery assertion by 2024-01-09; exact PPDM build/GA unresolved. Vendor blog says delivered; linked Dell support release notes remain access constrained. Item-level AD recovery described in latest PPDM release.	D3 Recovery	C
2024-01	Centralized SAP HANA/Exchange protection: partial; Delivery assertion by 2024-01-09; exact PPDM build/GA unresolved. Vendor blog says delivered; linked Dell support release notes remain access constrained. Centralized backup and recovery operations, not a new database first-support date.	D2 Databases and applications	C
2024-01	Oracle RAC multi-stream backups: partial; Delivery assertion by 2024-01-09; exact PPDM build/GA unresolved. Vendor blog says delivered; linked Dell support release notes remain access constrained. Parallel backup streams for Oracle RAC.	D2 Databases and applications	C
2025-04	PPDM Hyper-V VM protection: partial; By2025-04-08; version unresolved. Press states availability; exact release-note/support-matrix cross-check required.	D1 Virtual and physical servers	M
2025-04	PPDM ObjectScale long-term archive: partial; By2025-04-08; version unresolved. Press states availability; exact release-note/support-matrix cross-check required.	D8 Retention and tape	C
2025-04	PPDM Red Hat OpenShift Virtualization: partial; By2025-04-08; version unresolved. Press states availability; exact release-note/support-matrix cross-check required.	D10 Scale and automation	C
2025-04	PPDM anomaly detection: partial; By2025-04-08; version unresolved. Press states availability; exact release-note/support-matrix cross-check required.	D10 Scale and automation	C
2026-03	AI assistant contextual backup guidance: shipped; Available by 2026-03-23; first GA unresolved. Availability claim compared with 20.3 assistant documentation; initial promise chronology not reconstructed.	D7 AI-assisted operations	V
2026-03	PowerStore snapshot anomaly detection: partial; Available by 2026-03-23. Vendor availability statement; exact PPDM/PowerStore requirements not retrieved.	D10 Scale and automation	C
2026-03	Unified distributed dashboard: partial; Available by 2026-03-23. Exact versioned feature guide cross-check unresolved.	D10 Scale and automation	C
2026-08	AI-workload coordinated recovery: partial; Unverified per AI component. Blog covers vector databases/checkpoints/RAG; coordinated consistency and supported versions not verified in compatibility matrix.	D3 Recovery	C

Centre of gravity: Scale and automation (5), Databases and applications (3), Recovery (3)
Driver mix: Vision 7%, Customer need 87%, Market window 7%, Upstream 0%, Portfolio 0%

Credibility: 15.5 / 25

Criterion	Score	Basis
Cadence	4	28 recorded release rows, including maintenance and component overlaps; rows are not distinct GA counts. Regularity judged from the dated tables, not an asserted promised cadence. NetWorker 19.10.0 (2024-01-16): Release date in code table; feature notes not retrieved Evidence A. code
Roadmap transparency	2.5	Public documentation access and versioned release evidence determine this score. Accepted roadmap finding: not found; dated release and vendor announcement pages used. No open-roadmap-tracker reference score is awarded. NetWorker 19.10.0 (2024-01-16): Release date in code table; feature notes not retrieved Evidence A. code
Say-do	2.5	Recorded ledger: 27 items; 1 shipped, 24 partial, 0 slipped, 2 pending, 0 dropped. Mature dated prospective cohort: 3; 0 documented within 12 calendar months, 0 later than 12 months, 3 unresolved. Month-only/ambiguous clocks, same-day release notices and post-release blogs are excluded from that cohort. Pending is unverified, not failure; the ledger is a bounded sample. Evidence C for the rubric estimate: calibrated to the delivery record below, not a measured census percentage. See the vendor research section F.
Velocity	4	Substantive capabilities in the release tables determine velocity; maintenance-only rows do not become new features. PowerProtect One /DM5510 software (Platform announcement 2026-05-19; code 20.1 2026-06-19 /20.3 2026-08-19): Unified platform is complementary packaging/control plane; appliance-code chronology is separate from software-only PPDM and announcement availability. Evidence A. world26; codeII
Lifecycle stability	2.5	Accepted lifecycle finding: Avamar Server product-page banner states end of standard support 2029-01-31. PPDM minimum-supported code 19.17.0 as of 2026-09-15; standard contract rules effective 2024-08-03 permit denial below minimum. Specific extended terms require contract review.. Grade C where current contract/EOS boundaries remain unresolved. 2026-05-19: PowerProtect One unifies control plane and protection storage. No public unit-price or licence conversion established from announcement. DM551020.1 code date is June 19, separate from platform availability. Evidence C. world26; codeII

Say-do record, 2023 to 2026: Recorded ledger: 27 items; 1 shipped, 24 partial, 0 slipped, 2 pending, 0 dropped. Mature dated prospective cohort: 3; 0 documented within 12 calendar months, 0 later than 12 months, 3 unresolved. Month-only/ambiguous clocks, same-day release notices and post-release blogs are excluded from that cohort. Pending is unverified, not failure; the ledger is a bounded sample.

Commercial risk: 11.5 / 25 (lower is better)

Criterion	Score	Basis
Price and licence volatility	2	2023 to cutoff model/packaging observations are distinguished from historical introductions. Without a reconstructed price series this is a provisional estimate, not a measured price increase. 2026-10-01 observation: PPDM primary licence metric is front-end protected TB; no dated price-change or minimum commitment verified Evidence C. lic
Purchase constraints	3	Licence metrics, edition gates and purchase routes determine this estimate; undisclosed minimums are not assumed zero. PPDM: FETB licensing documented; list price and Avamar/NetWorker current SKU entitlement not found Evidence A. lic; code
Channel and access	3	Partner entry and public documentation access are both considered. Research documentation finding: hub. API: PPDM 20.1 REST specification public; official Terraform/Ansible and adoption counts not found Evidence A. api
Owner stability	0	Recorded EMC combination is outside the 2023 to 2026 risk window; no newer owner-control change recorded. 2016-09-07 closed: EMC becomes wholly owned Dell Technologies subsidiary; corporate ownership event includes acquired backup portfolio. Evidence B. emc16
Cost of staying supported	3.5	Applicable warranty contracts can deny support below minimum code, advancing to PPDM 19.17 in September 2026. 2024-08-03 effective contract rule; 2026-09-15 code change: For applicable standard contracts Dell may deny warranty support below minimum-supported code; PPDM minimum advances 19.16→19.17, distinct from EOS. Evidence A. codeII

Security record of the product itself: No in-scope match located in the accepted security-record.md manual product-name filter of the CISA 2026-09-30 catalogue; no deduction. This is not an exhaustive advisory audit or a claim of no exploitation. Arcserve CVE-2015-4068 was added to KEV in 2022, outside the adjustment window. Adjacent array/infrastructure/hosting-plugin CVEs are excluded. Security record: CISA Known Exploited Vulnerabilities catalogue and vendor advisories.

Technical lock-in: 16.0 / 25 (lower is better)

Criterion	Score	Basis
Formats	3.5	2026-10-01 evidence boundary: Independent backup-format specification/readability is not established in the accepted research. Provisional format-dependency estimate, not proof that only a running licensed instance can read it. Provisional rubric estimate; unknown terms are not evidence of either zero risk or the worst terms. Evidence C.
Export path	2.5	2026-10-01 evidence boundary: Independent data extraction and post-licence restoration terms are incomplete. Provisional export estimate, not proof of no export or licence-required restore. Provisional rubric estimate; unknown terms are not evidence of either zero risk or the worst terms. Evidence C.
Stack coupling	4	DD/object protection-storage dependency is stronger than general-purpose disk backup; exact supported targets remain version-specific. Observed by 2026-10-01: DD and object targets documented; exact storage certification limits not found Evidence A. admin
Hardware / cloud coupling	3	Deployment/service dependencies determine this score; missing offline/hardware terms are a provisional estimate. Repository and migration: Admin guide separates protection storage from management metadata; Avamar migration requires product-specific procedures. UI data export is not portable backup-chain export. Evidence C. admin; preface
Skills and tooling coupling	3	Named training and product-specific administration imply some skills coupling; no unsourced scarcity/headcount claim. API: PPDM 20.1 REST specification public; official Terraform/Ansible and adoption counts not found Evidence A. api

Integrator fit: 14.0 / 20

Criterion	Score	Basis
Partner programme openness	3.5	Published partner routes and entry/tier qualifications earn credit; undisclosed obligations limit the score. API: PPDM 20.1 REST specification public; official Terraform/Ansible and adoption counts not found Evidence A. api
Multi-tenancy and self-service	3	Documented tenant/provider isolation and self-service earn credit; reporting or multi-site visibility alone does not prove billing/tenant self-service. Observed by 2026-10-01: PPDM 20.3 assistant: user-deployed approved text/multimodal LLM, administrator enables/configures, selected actions Approve/Reject, scheduled requests tracked in Artifacts; optional System-driven AI six-hour health/SLA briefs. First assistant availability distinct from 20.3 component clock. Evidence C. admin203full
API and infrastructure-as-code	3.5	Documented APIs and official IaC earn credit. Community examples and publisher-owned repositories do not automatically imply vendor support. Observed by 2026-10-01: PPDM 20.3 assistant: user-deployed approved text/multimodal LLM, administrator enables/configures, selected actions Approve/Reject, scheduled requests tracked in Artifacts; optional System-driven AI six-hour health/SLA briefs. First assistant availability distinct from 20.3 component clock. Evidence C. admin203full
Skills and certification	4	Named PPDM deployment certification and dated exam migration; certification does not itself authorize partner service delivery. PowerProtect Data Manager Deploy certification: D-PDM-DY-01: familiarity with 19.22; 90-minute50-question exam; deployment/initial setup/policy/recovery/troubleshooting. Launch year remains audit pending. Evidence A. deploycert

AI leverage: 8.5 / 20

Strand	Today	Latest step
AI for protection / protecting AI	0	2016: 2016 initial scoring observation: no affirmative released in-scope AI evidence is credited in this strand. Zero is an evidence-bounded score, not a claim that the capability was absent. Evidence C.
AI platform stack	1.5	2026: 20.3 guide; code GA2026-08-19; Customer-deployed approved LLM integration: Supports gpt-oss-120b text or Llama-3.2-90B-Vision-Instruct multimodal via external API backend, onprem or managed cloud. Administrator-only connection configuration; certificate verification; uncertified detected models disabled. Retrieval uses official docs, KB and realtime product data, not a bundled general vector workload consistency engine. Approved user-deployed models and product-context retrieval, not a general vector consistency engine. Evidence A. admin203full
AI-assisted operations	5	2026: 2026-08 documentation clock; Documented 20.3; component GA2026-08-19, first assistant GA unresolved: Read health/logs, recommend protection policies and execute selected requests after Approve/Reject. Approved scheduled requests have Artifacts records; removal stops schedule. Only Administrator enables/configures assistant. Inquiries/output retained for history/improvement; no explicit retention period or full action-audit matrix in assistant section. Selected actions use Approve/Reject and recovery requests; first assistant availability by March 23, current documented in 20.3. Evidence A. assistant; admin203full
Agent openness	2	2026: API: PPDM 20.1 REST specification public; official Terraform/Ansible and adoption counts not found Documented PPDM REST specification; no official MCP maturity credited. Evidence A. api

AI say-do sample: 2 recorded announcement rows; 1 GA/shipped matches, 0 preview/early/limited at announcement, 1 partial, 0 pending, 0 slipped, 0 dropped. Preview-at-announcement overlaps outcome counts. These are promise-row counts, not unique announcements or counts of released AI features; omissions/overlaps in the AI research ledger are preserved. "Shipped" may be a vendor availability assertion rather than an independently verified first-GA day.

Reading

Dell is consolidating protection management while retaining PPDM, Avamar and NetWorker roles. The record shows database and tape updates plus an assistant with approved actions, while software and appliance availability clocks remain separate. Protection-storage coupling and minimum-code support rules add operational dependencies.

Open questions and evidence caveats

Unchanged annual values carry the last scored release; they do not certify a frozen compatibility matrix or exact first-feature GA. Some checkpoint-derived jumps may lag the true first shipment.
Unverified AI strands receive zero credited evidence; this is a conservative estimate rather than a vendor-wide absence claim. Preview/limited capabilities add at most half a point beyond the preceding established score.
Say-do counts are a bounded research sample. Same-day/release-note announcements and post-release blogs are not promises delivered instantly. Missing outcome dates do not prove non-delivery.
Commercial/exit terms not reconstructed use explicit provisional midpoint estimates; executed regional contracts may differ.
cyber: 2016 baseline is provisional; no frozen checkpoint fact.
retention: 2016 baseline is provisional; no frozen checkpoint fact.
platforms: 2016 baseline is provisional; no frozen checkpoint fact.
Tape, physical Unix agents and PPDM AI capabilities belong to different products/SKUs. Array-only Cyber Detect Q3/2H promises do not earn core software AI protection credit.
Review 2026-10-03: new-platform history rebuilt from dated PPDM and Avamar facts (previously 0 until 2026).