Scality ARTESCA: Object Storage Ledger 2026 Scorecard

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

Snapshot

Type: product
Owner: Scality (private, venture backed; offices in San Francisco and Paris); launched with HPE on 2021-04-27 after a six month HPE exclusive
Licence: Commercial subscription; 2.0 pricing "under 4,000 USD per year for 50 TB usable" with all features and 24x7 support (vendor, 2023-05); pay-as-you-go for providers since 2025-01 with a 50 TB minimum and a one to three year commitment; free trial; price per TB not public
Latest release: ARTESCA 4.2 (4.2.0 is the tested version on the Veeam listing modified 2026-06-29; release date not published); Maestro 1.1 fleet manager GA 2026-09-09
Support lifecycle: not published outside the login-gated documentation; the cyber guarantee requires 4.1.3 or later in production
Next milestone: Maestro as a SaaS service (no date); a next major ARTESCA+ Veeam version was previewed to StorageReview in 2026-01 without a date
Object lock: Governance and compliance modes (StorageReview 2023-11-16; API-level Object Lock since 2.0 in 2023); the 100,000 USD cyber guarantee of 2026-03-04 requires compliance mode; legal hold not shown in sources read; Veeam Ready Repository Capacity Target since 2021-10-06, 4.2.0 tested with Backup & Replication 13 tagging Immutability, IAM & STS, SOSAPI and Governance (Veeam article 354), ARTESCA+ Veeam appliance listed 2025-07-03 (article 1600); no Commvault, Rubrik or Cohasset document found
Tier: Commercial software
Archetype: Sharp opportunist
Evidence grade: B. Two Veeam Ready listings (articles 354 and 1600), Scality's press releases and product pages were read directly; they give the versions, the Veeam test configurations, the 2.0 price point and the cyber guarantee terms. Release notes sit behind an SSO login, so feature lists for 3.0, 4.1 and 4.2 come from Blocks and Files, StorageReview (one sponsored piece) and the press text, grade B.

Scorecard

Dimension	Score	Direction
Capability today	62.5 / 100	higher is better
Momentum since end of 2022	+13.0 points (2021 to 2022: +0.0)	higher is better
Credibility	14.5 / 25	higher is better
Commercial risk	12.5 / 25	lower is better
Technical lock-in	11.0 / 25	lower is better
Integrator fit	11.5 / 20	higher is better
AI leverage	2.5 / 20	higher is better
Ledger Index	54.3 / 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	n/a	3	4
Immutability and compliance (12)	n/a	n/a	2.5	4
Durability and resilience (12)	n/a	n/a	3	3.5
Performance and scale (12)	n/a	n/a	2.5	3
Deployment freedom (10)	n/a	n/a	3	3.5
Security and multi-tenancy (10)	n/a	n/a	3	3.5
Operations (10)	n/a	n/a	2.5	3.5
Protocols beyond S3 (7)	n/a	n/a	0	0
Lifecycle and tiering (7)	n/a	n/a	2	2
Ecosystem and openness (5)	n/a	n/a	1.5	1.5
Total / 100	n/a	n/a	49.5	62.5

Year by year: 2021: 49.5 · 2022: 49.5 · 2023: 55.4 · 2024: 58.8 · 2025: 58.8 · 2026: 62.5

What moved the score

Year	Domain	Change	Points	Trigger
2023	Deployment freedom	3 → 3.5	+1.0	2.0: software appliance on hardened Linux and an OVA for vSphere 7.0 and later; hardware appliance (2023-11); validated HPE, Dell, Lenovo, Supermicro and Cisco servers; no Arm or public cloud form
2023	Immutability and compliance	2.5 → 3.5	+2.4	2.0: S3 Object Lock in governance and compliance modes with versioning (StorageReview 2023-11-16); Veeam validation on 2.0
2023	Operations	2.5 → 3	+1.0	2.0: software appliance with Grafana dashboards and automated updates (StorageReview)
2023	S3 API fidelity	3 → 3.5	+1.5	2.0: S3 Object Lock, IAM policies for Veeam and SOSAPI (available early June 2023)
2024	Durability and resilience	3 → 3.5	+1.2	3.0: enhanced dual-level erasure coding and geographic copies within CORE5 (availability Q3 2024, vendor); local EC up to 10+2 and network EC 2+1 in Veeam tests; 4.1 improved replication (2026)
2024	Performance and scale	2.5 → 3	+1.2	3.0: validated to 8.5 PB usable; 10 PB for the HA configuration (2026-04); Veeam throughput figures are vendor tests only
2024	Security and multi-tenancy	3 → 3.5	+1.0	3.0: CORE5 with enforced MFA, Active Directory integration, CIS tests with OpenSCAP, SBOM with CVE scanning; 2.0 added MFA for admin login and an automatic firewall (2023); 4.1 added certificate and trust management; FIPS, KMIP and tenant QoS not found
2026	Immutability and compliance	3.5 → 4	+1.2	4.1.3: expanded Object Lock support and a cyber guarantee conditional on compliance mode (2026-03-04); 4.2.0 tagged Governance on Backup & Replication 13; still one backup vendor and no independent assessment
2026	Operations	3 → 3.5	+1.0	Maestro 1.1 GA (2026-09-09): fleet management and aggregated billing data for providers on ARTESCA 4.0.3 and later; no Terraform content found
2026	S3 API fidelity	3.5 → 4	+1.5	4.2.0: Veeam test with Backup & Replication 13 tags IAM & STS, SOSAPI, Immutability and Governance; no published compatibility matrix

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
2023-05	2.0: software appliance on hardened Linux, vSphere OVA, S3 Object Lock, IAM policies for Veeam, MFA for admin login, SOSAPI	Immutability	C
2023-11	Hardware appliance: 2U single node and 8U three node models	Packaging	M
2024-05	3.0: CORE5 framework, enforced MFA, Active Directory, CIS tests, SBOM, scale to 8.5 PB (availability Q3 2024)	Security	C
2025-01	Pay-as-you-go licensing for providers, billed monthly on used capacity with a 50 TB minimum	Licensing	P
2025-04	ARTESCA+ Veeam unified software appliance: Veeam runs in a KubeVirt VM beside ARTESCA on one server	Packaging	M
2025-07	Veeam Ready listing for the ARTESCA+ Veeam appliance (4.0, local EC 10+2)	Immutability	M
2026-03	4.1.3: expanded Object Lock, certificate management, improved replication; 100,000 USD cyber guarantee for 50 TB or more in compliance mode	Immutability	M
2026-04	ARTESCA+ Veeam HA: multi-node triple HA from 50 TB to 10 PB with Veeam Data Platform 13	Durability	C
2026-06	4.2.0 tested with Veeam Backup & Replication 13: Immutability, IAM & STS, SOSAPI, Governance	S3 API	M
2026-06	Channel programme refreshed; ARTESCA sold entirely through partners	Ecosystem	P
2026-09	Maestro 1.1 GA: fleet management for providers; Maestro SaaS planned without a date	Operations	C

Centre of gravity: Immutability (3), Packaging (2), Security (1)
Blind spots (no items): Performance, Deployment, Protocols, Lifecycle, AI
Driver mix: Vision 0%, Customer need 36%, Market window 45%, Upstream 0%, Portfolio 18%
Idea-to-need index: 0.00 (0 = demand-pulled, 1 = thesis-pushed)

Credibility: 14.5 / 25

Criterion	Score	Basis
Cadence	3	2.0 (2023-05), 3.0 (2024-05), 4.0 (by 2025-07), 4.1 and 4.2 (by 2026-06): about one major a year, dates not published
Roadmap transparency	1.5	Documentation behind an SSO login; direction in press releases and one sponsored preview
Say-do	3.5	Appliance, pay-as-you-go, ARTESCA+ Veeam, guarantee and Maestro all shipped as announced; the 3.0 delivery date and the Maestro SaaS plan are open
Velocity	3.5	A capability wave per major: Object Lock and OVA in 2.0, CORE5 in 3.0, HA and the Veeam appliance in 2025 and 2026
Lifecycle stability	3	Moved from a Kubernetes product on MetalK8s to an appliance-style product in 2023; support windows not published

Commercial risk: 12.5 / 25 (lower is better)

Criterion	Score	Basis
Price and licence volatility	2	Pay-as-you-go added in 2025 beside subscriptions; nothing withdrawn; the 2023 entry price is the only public figure
Purchase constraints	2.5	Subscription only; 50 TB minimum for provider billing and for the cyber guarantee; small entry sizes exist
Channel and access	3	Sold through partners and distributors; documentation and downloads behind a login; free trial
Owner stability	2.5	Private, venture-backed Scality; no acquisition found; last disclosed round 2018
Cost of staying supported	2.5	Support windows not published; the guarantee requires a current release, which pushes upgrades

Technical lock-in: 11.0 / 25 (lower is better)

Criterion	Score	Basis
Formats	3	Proprietary erasure-coded layout; data leaves through the S3 API
Export path	1.5	Standard S3 reads and replication to other Scality sites; no export tooling found
Stack coupling	2.5	Own storage stack on a hardened Linux or Kubernetes base; the Veeam appliance couples the backup server to it
Hardware / cloud coupling	1.5	Validated x86 servers from five vendors, a vSphere OVA or a turnkey appliance; no public cloud form
Skills and tooling coupling	2.5	Vendor tooling and Maestro; the appliance hides most operations

Integrator fit: 11.5 / 20

Criterion	Score	Basis
Partner programme openness	3.5	Channel programme refreshed 2026-06; distribution through Ingram Micro, Carahsoft, TD Synnex and Arrow; all sales through partners (vendor)
Multi-tenancy and self-service	3	Maestro aggregates fleets and billing data for providers; tenant quotas and QoS not found
API and infrastructure-as-code	2.5	S3 and IAM APIs; no Terraform or Ansible content found
Skills and certification	2.5	Vendor training; no public certification track found

AI leverage: 2.5 / 20

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

Criterion	2019	2022	Today	Latest step
AI workload support	n/a	1	1	2021: Backup target on NVMe nodes; no AI-specific feature claimed for ARTESCA
AI platform stack	n/a	0	0	2021: None
AI-assisted operations	n/a	0	0	2021: None
Agent openness	n/a	1.5	1.5	2021: S3 and IAM APIs that scripts and agents can drive; no MCP server

Year by year: 2021: 2.5 · 2022: 2.5 · 2023: 2.5 · 2024: 2.5 · 2025: 2.5 · 2026: 2.5

AI say-do, 2023 to 2026: 0 AI items announced; 0 GA, 0 still preview, 0 pending, 0 dropped. Scality's AI announcements of 2026 concern ADI, the AI Inference Factory and RING; none names ARTESCA.

ARTESCA makes no AI claims of its own and the product page carries none. Scality's AI work is scored under RING, so this entry has no AI say-do record to check.

Reading

ARTESCA scores where a backup target needs to: both lock modes, a Veeam Ready record that runs from 1.x to Backup & Replication 13, a hardened appliance form and a guarantee that puts money behind compliance mode. It scores low on breadth. There is no file protocol, no documented tiering, no public cloud form and no readable release note, and the only backup vendor validation found is Veeam. The move from Kubernetes product to appliance in 2023 was a reset buyers should know about. The one thing to check is the Object Lock and lifecycle behaviour with the backup software you actually run, because every published validation is Veeam's.

Open questions and items to re-score

Release dates of 3.0 GA, 4.0, 4.1.3 and 4.2 and the support lifecycle: documentation is behind a login.
Versioning and multipart upload were not shown in a readable ARTESCA source; the API score rests on the Veeam tests and vendor pages.
Legal hold and bucket default retention were not shown; the cyber guarantee contract text was not read, and a third-party reading says insider attacks and exfiltration are excluded.
Whether ARTESCA is built on the open-source Zenko CloudServer code (one sponsored 2021 article says so).
Commvault, Rubrik and any independent compliance assessment were not found.
Lifecycle rules, tiering targets, tenant quotas, FIPS and the price per TB were not found.
The Veeam Ready listing covers the three node HA appliance of 2026-04 only if a separate entry exists; none was found.