#24 of 28 infrastructure automation tools · Updated October 2026
Salt review 2026
Salt (Salt Project and VMware Cloud Foundation SaltStack) · Capable core, shrinking under a portfolio owner
Salt ranks #24 of 28 infrastructure automation tools in the Infrastructure Automation Ledger 2026, with a Ledger Index of 47.5 out of 100. Agent-based engine with real scale and event-driven depth, kept by a small Broadcom team that cut modules from core and slipped its LTS by 19 months.
Scores
Source: Infrastructure Automation Ledger 2026, edition 2026-10-16. How each score works: methodology.
Pros
- Configuration management depth4.5/5
- Scale and control plane4.5/5
Cons
- AI assistance0/5
- Provisioning breadth2/5
- Bare metal and day-2 operations2.5/5
What the Ledger says
Salt still does the hard parts well: an agent fleet with an event bus, master clustering, scheduled enforcement and a dry run that works everywhere, which is why its configuration, scale and orchestration scores match or beat Ansible's engine. Everything around that core has contracted since Broadcom took over: modules left core without a deprecation period, the vSphere and Proxmox paths are deprecated or idle, named maintainers have left and the LTS slipped three times. The one thing a buyer should check is the team behind the next release, because the open-source cadence now depends on a handful of Broadcom engineers and the commercial edition has a published end of support in October 2028.
Salt has no AI code generation, no assistant and no agent interface for operators. The only AI-related code in the project serves its own developers, so the score rests on the REST API alone.
Capability by area
Buying, lock-in and release record
Buying and licence (commercial risk)(lower is better)
- Price and licence volatility3
- Engine licence unchanged; the commercial product was repackaged twice since 2023 and standalone sales ended in January 2024
- Purchase constraints3
- Engine is free; the commercial edition is quote only through Broadcom with no published metric
- Channel and access2.5
- Open downloads for the engine; the 3008 compatibility patch for the commercial RaaS plugin is only on the Broadcom support portal
- Owner stability4
- Post-acquisition owner with team cuts, founder and a core maintainer gone, and 19 of the 20 newest commits from one account in September 2026
- Cost of staying supported3
- Forced move from 3006 to 3008 with module removals; commercial support ends October 2028
Technical lock-in(lower is better)
- Formats1.5
- SLS files are YAML and Jinja in plain text, Salt specific
- Export path3
- No conversion path to another tool; states and pillar need rewriting
- Stack coupling1
- Master and minion over ZeroMQ or TCP with bundled Python; the commercial UI needs the RaaS stack
- Hardware / cloud coupling0.5
- Any host, fully offline
- Skills and tooling coupling2
- Skills common among long-term users and scarcer in the market than Ansible's
Release credibility
- Cadence3
- Point releases about monthly on the maintained lines; majors irregular, 26 months between 3007.0 and 3008.0
- Roadmap transparency3
- Open Hour posts and the project blog; no written roadmap and no 3009 plan
- Say-do1.5
- 3008 LTS was promised for fall 2024, April 2025 and fall 2025 and shipped 2026-05-27
- Velocity2.5
- One or two substantive items per major (clustering in 3007, Resources in 3008), with two years between majors
- Lifecycle stability2.5
- LTS windows are clear, but the STS line ended early, 3006 dropped to security only and 3008 removed modules without a deprecation period
Partners and services
- Partner programme openness2
- No Salt-specific programme; the commercial edition goes through Broadcom's channel
- Multi-tenancy and self-service2
- External auth ACLs on the master; tenant roles and a UI only in the commercial edition
- API and infrastructure-as-code3.5
- salt-api, runners and the event bus; netapi clients are off by default since 3006.0
- Skills and certification2
- No certification found; shrinking public community
Alternatives to Salt
Questions about Salt
Is Salt any good?
Salt ranks #24 of 28 infrastructure automation tools in the Infrastructure Automation Ledger 2026, with a Ledger Index of 47.5 out of 100. Its strongest areas are configuration management depth, scale and control plane. Its weakest are ai assistance, provisioning breadth, bare metal and day-2 operations.
What are the best alternatives to Salt?
The closest by Ledger Index are MAAS (47.6), Juju (47.8), Chef (49.1), OpenVox (49.5).
How is Salt licensed and sold?
Engine licence unchanged; the commercial product was repackaged twice since 2023 and standalone sales ended in January 2024.
How much lock-in does Salt bring?
Salt scores 8 out of 25 on technical lock-in (lower is better). Export path: No conversion path to another tool; states and pillar need rewriting.
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