Nutanix Objects: Object Storage Ledger 2026 Scorecard

Part of the Object Storage Ledger (edition 2026-10-16). How the scores work: methodology.

Snapshot

Type: product
Owner: Nutanix, Inc. (Nasdaq, USA); no ownership change
Licence: Part of Nutanix Unified Storage, licensed per TiB of usable capacity with lower rates at volume, in NCI mode or dedicated NUS mode (licensing pages, search summaries); existing customers get 2 TB of Objects to try and there is no minimum capacity (product page); NC2 on Azure pay-as-you-go NUS Pro at USD 0.112 per TiB per hour, first TiB per cluster free
Latest release: Objects 5.4 (2026-08-03) and security update 5.3.1.1 (2026-08-18); NUS 5.3 reported generally available 2026-04-08; Objects 5.2 (2025-07-16)
Support lifecycle: Not found (portal end of life matrix not reachable); upgrades through LCM with a Microservices Platform version dependency
Next milestone: RDMA acceleration for S3 "later in 2026" and the Nutanix Agentic AI stack in the second half of 2026 (itdaily, 2026-04-08)
Object lock: WORM buckets compatible with S3 Object Lock, versioning switched on automatically, retention extendable but not reducible after a 24 hour grace period (Nutanix blog, updated 2022-02-09); legal hold listed in the Nutanix Bible; governance versus compliance mode not named by Nutanix; Veeam Ready Capacity Target for Objects 4.3 and 5.0 (Veeam article 976, 2024) states "Compliance mode: Not supported" for retention above zero days, IAM and STS not supported, 16 Veeam tasks per Objects load balancer; older Veeam Ready Object with Immutability for Objects 3.0 (article 289, search summary); no independent assessment found; behaviour in 5.4 unverified
Tier: Inside a storage platform
Archetype: Dependable builder
Evidence grade: B. The Nutanix community product update posts for Objects 5.2, 5.3.1.1 and 5.4, the NUS 5.3 and 5.4 blogs, the Nutanix Bible chapter, the WORM blog, the product page and the Veeam Ready listing (article 976) were read directly. Portal release notes and the end of life matrix were not reachable; licensing comes from search summaries (grade B) and all scores before 2023 are grade C.

Scope of the scores: Nutanix Objects runs only on Nutanix AOS, as a set of VMs on the Nutanix Microservices Platform, on Nutanix clusters or on Nutanix Cloud Clusters in public cloud. It cannot be installed on other infrastructure; the coupling shows in deployment freedom and lock-in. First scored year 2019, when Objects shipped with AOS 5.11.

Scorecard

Dimension	Score	Direction
Capability today	63.9 / 100	higher is better
Momentum since end of 2022	+9.1 points (2019 to 2022: +13.0)	higher is better
Credibility	16.5 / 25	higher is better
Commercial risk	12.5 / 25	lower is better
Technical lock-in	13.5 / 25	lower is better
Integrator fit	14.0 / 20	higher is better
AI leverage	6.5 / 20	higher is better
Ledger Index	57.7 / 100	balanced weights; see the methodology

Capability by domain, 2015 to today

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

Domain (weight)	2015	2019	2022	Today
S3 API fidelity (15)	n/a	2	3	3.5
Immutability and compliance (12)	n/a	1.5	2.5	2.5
Durability and resilience (12)	n/a	2.5	3.5	3.5
Performance and scale (12)	n/a	2	3	3.5
Deployment freedom (10)	n/a	2	2	2.5
Security and multi-tenancy (10)	n/a	2.5	2.5	3.5
Operations (10)	n/a	3	3	4
Protocols beyond S3 (7)	n/a	2	3	3
Lifecycle and tiering (7)	n/a	1.5	2.5	3.5
Ecosystem and openness (5)	n/a	1.5	1.5	1.5
Total / 100	n/a	41.8	54.8	63.9

Year by year: 2019: 41.8 · 2020: 41.8 · 2021: 44.2 · 2022: 54.8 · 2023: 55.8 · 2024: 55.8 · 2025: 56.5 · 2026: 63.9

What moved the score

Year	Domain	Change	Points	Trigger
2021	Immutability and compliance	1.5 → 2.5	+2.4	Objects 3.0: S3 Object Lock compatibility and legal hold; Veeam Ready Object with Immutability (article 289, search summary; release year grade C); the 2024 Veeam listing says compliance mode with retention above zero days is not supported; no lock modes named by Nutanix and no independent assessment
2022	Durability and resilience	2.5 → 3.5	+2.4	Streaming replication between object stores (introducing release grade C); 5.2 larger erasure coding strips on large clusters and NUS 5.3 Custom Bucket Placement across clusters under one namespace; no stretched or active-active mode found; rebuild tests not published
2022	Lifecycle and tiering	1.5 → 2.5	+1.4	Lifecycle and tiering to external S3 targets (grade C)
2022	Performance and scale	2 → 3	+2.4	Scale-out across several clusters under one namespace (grade C)
2022	Protocols beyond S3	2 → 3	+1.4	NFSv3 access to buckets (Nutanix Bible; introducing release grade C); Files and Volumes are separate products in the NUS licence and are not counted
2022	S3 API fidelity	2 → 3	+3.0	Tagging, lifecycle rules and S3 Select listed in the Nutanix Bible (introducing releases grade C)
2023	Security and multi-tenancy	2.5 → 3	+1.0	Ransomware detection and recovery extended to Objects (2023-10, vendor); encryption meeting FIPS 140-2 (vendor)
2025	Lifecycle and tiering	2.5 → 3	+0.7	5.2: retroactive lifecycle policies that include earlier versions
2026	Deployment freedom	2 → 2.5	+1.0	NUS 5.3: Direct Upload for dark sites; Nutanix Cloud Clusters in public cloud (Azure pricing read); still AOS only
2026	Lifecycle and tiering	3 → 3.5	+0.7	NUS 5.3: Smart Tiering to Google Cloud Storage and OVHcloud, Custom Bucket Placement, multitenant quotas; no tape tier
2026	Operations	3 → 4	+2.0	NUS 5.3: parallel upgrades and day-2 metadata servers; 5.4: rolling upgrades, automatic MSP bundle selection and v4 APIs; Nutanix 24x7 support; Terraform provider not verified
2026	Performance and scale	3 → 3.5	+1.2	NUS 5.3 (GA 2026-04): metadata on Blockstore with metadata servers added on day 2; 5.4: client requests go directly to worker nodes without proxy load balancers; RDMA for S3 announced, not counted; scale figures are vendor
2026	S3 API fidelity	3 → 3.5	+1.5	5.2 (2025): retroactive lifecycle policies; NUS 5.3: Kafka event notifications with mTLS; 5.4 (2026-08-03): bucket policies by prefix or tag; STS and IAM APIs not supported (Veeam 2024)
2026	Security and multi-tenancy	3 → 3.5	+1.0	5.2 (2025): network segmentation and self-service access keys; NUS 5.3: multitenant object scaling with quotas; 5.4: prefix and tag based access control; STS not supported; external KMS not read

Direction, 2023 to 2026

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

Date	Item	Theme	Driver
2023-10	Ransomware detection and recovery extended to Objects	Security	C
2024-05	Veeam Ready Capacity Target listing for Objects 4.3 and 5.0	Immutability	M
2025-02	Snowflake integration solution brief for Objects	Ecosystem	M
2025-07	Objects 5.2: larger erasure coding strips, retroactive lifecycle policies, network segmentation, VPC with NAT, self-service access keys	Lifecycle	C
2025-11	COSI support for Objects in Nutanix Kubernetes Platform 2.16.1	Ecosystem	P
2026-01	NUS 5.3: Objects metadata on Blockstore, metadata servers added on day 2, parallel upgrades	Performance	C
2026-01	NUS 5.3: Smart Tiering to Google Cloud Storage and OVHcloud, Custom Bucket Placement	Lifecycle	C
2026-01	NUS 5.3: Kafka event notifications with mTLS, Direct Upload for dark sites, Dremio validation	S3 API	C
2026-04	NUS 5.3 generally available with multitenant object scaling and Data Lens 2.0 on-premises and air-gapped	Security	C
2026-04	RDMA acceleration for S3 announced for later in 2026	Performance	V
2026-04	Nutanix Agentic AI stack announced for the second half of 2026	AI	V
2026-07	NUS 5.4 positioned as a shared tier for AI inference context and RAG, with direct-to-worker routing	AI	V
2026-07	Nutanix Database Service 2.11 stores PostgreSQL write-ahead logs in Objects	Ecosystem	P
2026-08	Objects 5.4: load balancer VMs removed on AHV, rolling upgrades, prefix and tag bucket policies, v4 APIs	Operations	C
2026-08	Objects 5.3.1.1 security update with CVE fixes from MSP 3.0.1.8	Security	C

Centre of gravity: Security (3), Ecosystem (3), Lifecycle (2)
Blind spots (no items): Durability, Deployment, Protocols, Packaging, Licensing
Driver mix: Vision 20%, Customer need 53%, Market window 13%, Upstream 0%, Portfolio 13%
Idea-to-need index: 0.23 (0 = demand-pulled, 1 = thesis-pushed)

Credibility: 16.5 / 25

Criterion	Score	Basis
Cadence	4	Dated public update posts: 5.2 (2025-07-16), 5.2.1 (2025-09-16), 5.4 (2026-08-03), 5.3.1.1 (2026-08-18)
Roadmap transparency	2.5	Public product update posts and blogs; release notes behind the portal login; roadmap shown on conference stages only
Say-do	3	Multitenant scaling and metadata scale-out shipped in NUS 5.3; RDMA for S3 and the Agentic AI stack are pending; ransomware detection GA not verified
Velocity	3.5	Several capabilities per release in 5.2, 5.3 and 5.4
Lifecycle stability	3.5	No renames; upgrades through LCM with a managed MSP dependency

Commercial risk: 12.5 / 25 (lower is better)

Criterion	Score	Basis
Price and licence volatility	2.5	Per-TiB NUS licensing in NCI or dedicated mode; no dated change found
Purchase constraints	3	Requires a Nutanix AOS cluster; trial and 2 TB entitlement for existing customers; no minimum capacity
Channel and access	2.5	Public community update posts; release notes and downloads behind the portal login
Owner stability	1.5	Listed company, no ownership change
Cost of staying supported	3	Subscription licence; MSP and AOS version dependencies drive upgrades

Technical lock-in: 13.5 / 25 (lower is better)

Criterion	Score	Basis
Formats	3	Proprietary layout: metadata in ChakrDB on Nutanix storage, data through Stargate; data leaves through S3
Export path	1.5	S3 reads, streaming replication and data movement to external S3 targets
Stack coupling	4	Needs AOS and the Microservices Platform underneath
Hardware / cloud coupling	2.5	Nutanix or qualified OEM hardware, or Nutanix Cloud Clusters in public cloud
Skills and tooling coupling	2.5	Prism Central and LCM; a large Nutanix skills pool

Integrator fit: 14.0 / 20

Criterion	Score	Basis
Partner programme openness	3.5	Established Nutanix partner programme (grade C)
Multi-tenancy and self-service	3.5	Multitenant object scaling with quotas (NUS 5.3) and self-service access keys (5.2)
API and infrastructure-as-code	3.5	v4 APIs for buckets, data movement targets and storage backends (5.4); COSI in NKP; Terraform provider not verified
Skills and certification	3.5	Nutanix certification programme exists (grade C); no Objects-specific track verified

AI leverage: 6.5 / 20

How the product uses AI, scored per year like capability. Only GA counts.

Criterion	2019	2022	Today	Latest step
AI workload support	1	1	2	2026: NUS 5.3 and 5.4: metadata scale-out and a direct-to-worker data path, positioned as a shared tier for inference context and RAG (vendor); RDMA for S3 pending
AI platform stack	0	0	1	2025: Snowflake integration brief (2025-02) and Dremio validation (NUS 5.3); the Nutanix Agentic AI stack is announced, not GA
AI-assisted operations	0	0	1.5	2023: Data Lens ransomware detection and recovery extended to Objects (2023-10, vendor); Data Lens 2.0 on-premises and air-gapped with NUS 5.3
Agent openness	1.5	1.5	2	2026: 5.4: v4 APIs for buckets and data movement; COSI in NKP 2.16.1 (2025-11); no MCP server found

Year by year: 2019: 2.5 · 2020: 2.5 · 2021: 2.5 · 2022: 2.5 · 2023: 4 · 2024: 4 · 2025: 5 · 2026: 6.5

AI say-do, 2023 to 2026: 4 AI items announced; 2 GA, 0 still preview, 2 pending, 0 dropped. The direct-to-worker path and the Dremio validation shipped; RDMA for S3 and the Agentic AI stack are promised for later in 2026.

Nutanix pitches Objects as a shared tier for AI inference context, and the 2026 metadata and data path changes support that. The GPU-facing piece, RDMA for S3, is not yet GA, and the Agentic AI stack belongs to Nutanix's wider platform and has no GA date.

Reading

Nutanix Objects scores on operations and on a steady 2025 to 2026 cadence: metadata on Blockstore, rolling and parallel upgrades, prefix and tag policies and v4 APIs all arrived in dated public posts. Immutability is the weak point for a backup buyer, because Nutanix names no lock modes and the most specific test, Veeam's 2024 listing, says compliance mode with retention above zero days is not supported. Deployment and lock-in reflect the platform: Objects needs AOS and the Microservices Platform, so it suits sites that already run Nutanix. A buyer planning Veeam immutability should ask Nutanix whether Objects 5.4 supports compliance mode and whether Veeam has retested it.

Open questions and items to re-score

Object Lock modes in Objects 5.x and whether the 2024 Veeam gap on compliance mode has closed.
Whether the Veeam limit of 16 tasks per load balancer still applies now that 5.4 removed load balancer VMs on AHV.
Release that introduced S3 Object Lock compatibility (Objects 3.0, search summary) and its year.
Portal release notes and end of support dates; object count and capacity limits.
Whether Objects can be bought without the rest of the Nutanix stack; NUS list prices.
GA of RDMA for S3 and of the Nutanix Agentic AI stack, both promised for 2026; GA of ransomware detection for Objects.