CISO Tribune

Vendor comparison · 2 companies

Salt Security vs Upwind

Salt Security provides security for the APIs, MCP servers and data infrastructure where agents execute. Upwind sells security for cloud workloads, APIs and agents, combining their context with runtime intelligence to identify critical risks and catch new attacks in real time. CISO Tribune files both under API security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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Up to four companies side by side.

  • Salt Security
  • Upwind
Salt Security vs Upwind: Products, Customers and Funding Compared
Salt SecuritySalt Security provides security for the APIs, MCP servers and data infrastructure where agents execute.salt.securityUpwindUpwind sells security for cloud workloads, APIs and agents, combining their context with runtime intelligence to identify critical risks and catch new attacks in real time.upwind.io
What it sells
  • Agentic Security Graph[4][8]Maps and correlates the full environment out-of-band.
  • Salt Surface[5][9]Provides agentless, outside-in discovery of MCP servers and APIs.
  • Salt Connect[5][9]Provides cloud and code inventory.
  • Cloud Security[1]A CNAPP that combines posture, workload and runtime signals to find and prioritize cloud risks.
  • AI Security[8]Monitors AI workloads and agents within the cloud environment to identify risky configurations and behaviour.
  • Agentic Security[1][7]Watches autonomous AI agents and their skills or MCP connections for malicious or high-risk activity.
  • Cloud Security Posture Management (CSPM)[1]Checks cloud account and resource configuration against security policy on an ongoing basis.
  • Cloud Infrastructure Entitlements Management (CIEM)[1]Analyses identity permissions across cloud platforms to reduce excess access.
  • Cloud Detection & Response (CDR)[1]Correlates runtime signals and cloud activity logs to detect and respond to threats as they occur.
Categories
Headquarters
Palo Alto, United States[1][3]Not stated on its pages
Founded
2016[1][11]2022[2][4]
Ownership and funding
Not stated on its pagesPrivately held[4][11]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • June 1, 2026Salt Security launched Salt Code, a component that enforces security policies on AI-generated code across the development lifecycle.[17]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 10, 2026[7]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[11]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, the company shows an industry solution for Finance, described as stop fraud and abuse. It lists one for Healthcare, described as HIPPAA-grade protection. Transportation is also listed, with secure logistics APIs. Retail is listed, with protect PII at scale. Software is listed, with API-first app security. Its whitepaper page also says security teams face a challenge in which the action layer goes unmonitored.Upwind's API offering is aimed at organizations that run APIs in the cloud. Upwind's AI security offering is aimed at organizations that run AI applications on cloud infrastructure. Upwind's code security features address teams practising shift-left security in AI-native development.
Last verified
September 27, 2026November 5, 2026

Where they overlap

  • Salt Security and Upwind are both filed under API security.

Where they differ, field by field

  • Salt Security's primary category is API security; Upwind's is Cloud-native application protection (CNAPP).
  • Salt Security is also filed under AI model and agent security. Upwind is also filed under Cloud security posture management and Cloud detection and response.
  • Salt Security lists Agentic Security Graph, Salt Surface and Salt Connect. Upwind lists Cloud Security, AI Security, Agentic Security, Cloud Security Posture Management (CSPM), Cloud Infrastructure Entitlements Management (CIEM) and 1 more.
  • Salt Security is headquartered in Palo Alto, United States.
  • Salt Security was founded in 2016. Upwind was founded in 2022.
  • Upwind is privately held.

What it sells: Salt Security

What Agentic Security Graph does[4][8]
Salt's Agentic Security Graph maps and correlates the full environment out-of-band. Salt describes its agentic security platform as one graph of agents, the MCP servers they use and the APIs they call, with the context behind each one.
What Salt Surface does[5][9]
Salt Surface provides agentless, outside-in discovery of MCP servers and APIs. Salt Surface discovers these from the outside, without an agent.
What Salt Connect does[5][9]
Salt Connect provides cloud and code inventory. Salt names Salt Connect together with collectors that are used where runtime analysis is needed.

Questions about Salt Security and Upwind

What do Salt Security and Upwind sell?
Salt Security sells Agentic Security Graph, Salt Surface and Salt Connect. Upwind sells Cloud Security, AI Security, Agentic Security, Cloud Security Posture Management (CSPM), Cloud Infrastructure Entitlements Management (CIEM) and 1 more.
Are Salt Security and Upwind in the same category?
They share API security. Salt Security's primary category is API security and Upwind's is Cloud-native application protection (CNAPP).
Where are Salt Security and Upwind headquartered?
Salt Security is headquartered in Palo Alto, United States.
When were Salt Security and Upwind founded?
Salt Security was founded in 2016. Upwind was founded in 2022.
Who owns Salt Security and Upwind?
Upwind is privately held.
Who are Salt Security and Upwind sold to?
From its own pages, the company shows an industry solution for Finance, described as stop fraud and abuse. Upwind's API offering is aimed at organizations that run APIs in the cloud.
What have Salt Security and Upwind announced recently?
June 1, 2026: Salt Security launched Salt Code, a component that enforces security policies on AI-generated code across the development lifecycle.

About Salt Security

Salt Security provides security for the APIs, MCP servers and data infrastructure where agents execute. Salt describes its agentic security platform as one graph of agents, the MCP servers they use and the APIs they call, with the context behind each one. Salt states that AI agents and MCPs run on APIs. Salt Security, Inc. is a Delaware corporation with its principal place of business in Palo Alto, California. Roey Eliyahu and Michael Nicosia founded Salt in 2018.[4][8][9][10][13]

Salt covers every agent, LLM, MCP server and API, with depth into the exposure, code, configuration and runtime behind each one. Salt's Agentic Security Graph maps and correlates the full environment out-of-band. Salt delivers protection without proxying all MCP traffic through an inline gateway. Salt maps agent posture to the EU AI Act, NIST and SOC 2.[6][8][12]

Salt Surface provides agentless, outside-in discovery of MCP servers and APIs. Salt Connect provides cloud and code inventory. Salt uses collectors where runtime analysis is needed. Salt Code scans repositories and pull requests for risky API integrations, shadow MCP servers and dangerous agentic patterns before they ship. Salt discovers every agent, MCP server and tool, including shadow MCPs. Salt flags exposed endpoints, hardcoded secrets and over-scoped access. Salt detects prompt injection and context manipulation, and Salt tells legitimate agents apart from malicious bots. Salt blocks machine-speed abuse in real time.[8][9][12][13]

Salt provides one living inventory, with owners, of everything agents can reach. Salt also offers a solution to stop fraud, abuse and agent hijacking that look like valid traffic.[13]

Salt generates up-to-date specs for APIs and feeds them into application security testing tools, including SAST, DAST and IasT. Salt continuously assesses security posture compliance in CI/CD pipelines and staging. Salt compares findings to OAS and Swagger files to show where documentation and live API traffic diverge. Salt sends Jira tickets and Slack notifications directly from the Salt platform.[14]

Salt describes its deployment as starting with agentless discovery, then adding protection through the gateways, WAFs and SOC tools a customer already runs. Salt lists 40+ technology integrations across cloud, gateways, edge, code and the SOC.

Salt provides DeinDeal with an updated inventory of all its APIs and exposed sensitive data. Armis uses the dynamic reporting in Salt for compliance audits and to demonstrate FedRAMP adherence. Salt helps Navan validate the pen testing activities of its internal testers and bug bounty program.[15]

Salt Labs research into agent, MCP and API threats informs the Salt platform. The H2 2026 State of AI and API Security report examines how companies are securing AI and APIs.[2][4][9][13][15][16]

Salt Security on the record

Sources

Salt Security full record

  1. [1]Salt security raises 140 million series d round led by capitalg at 1 4 billion valuationSalt Security · salt.security · undated page, accessed September 27, 2026 · Tier A
  2. [2]Salt security extends its agentic security platform with native ai detection and responseSalt Security · salt.security · published September 22, 2026 · Tier A
  3. [3]Contact usSalt Security · salt.security · undated page, accessed September 27, 2026 · Tier A
  4. [4]The Agentic Security Graph: A New Framework for the AI EraSalt Security · undated page, accessed October 28, 2026 · Tier A
  5. [5]Salt Security: Agentic AI Security, MCP Discovery, and API SecuritySalt Security · undated page, accessed October 28, 2026 · Tier A
  6. [6]EU AI Act Compliance 2026: What High-risk AI Systems Must Do Now | Salt SecuritySalt Security · undated page, accessed October 28, 2026 · Tier A
  7. [7]Salt Security Reviews & Product Details - G2G2 · undated page, accessed October 28, 2026 · Tier C
  8. [8]Onyx Security vs Salt Security | Secure the Agentic Action LayerSalt Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Securing APIs - API Attack Surface Management SolutionSalt Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Salt Security Master Services AgreementSalt Security · published May 20, 2026 · Tier A
  11. [11]API Security Company - About Us Salt Security API SecuritySalt Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Agentic Security Platform - Complete AI & API Protection PlatformSalt Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]API Security Software - API Security Management SoftwareSalt Security · undated page, accessed November 10, 2026 · Tier A
  14. [14]Proactive API Security - “Shift Left" API DevelopmentSalt Security · undated page, accessed November 10, 2026 · Tier A
  15. [15]API Security Customers - Salt Security CustomersSalt Security · undated page, accessed November 10, 2026 · Tier A
  16. [16]API Security Trends - API Attacks, Breaches & Threats ReportSalt Security · undated page, accessed November 10, 2026 · Tier A
  17. [17]Salt Security launches Salt CodeSalt Security · published June 1, 2026 · Tier A

Upwind full record

  1. [1]upwind.ioUpwind · upwind.io · undated page, accessed November 5, 2026 · Tier A
  2. [2]NewsroomUpwind · upwind.io · undated page, accessed November 5, 2026 · Tier A
  3. [3]Upwind Security: Cloud & AI Security for the Realtime EraUpwind · undated page, accessed November 10, 2026 · Tier A
  4. [4]About - UpwindUpwind · undated page, accessed November 10, 2026 · Tier A
  5. [5]Upwind Case Studies: Real-World Cloud Security Success StoriesUpwind · undated page, accessed November 10, 2026 · Tier A
  6. [6]Run - UpwindUpwind · undated page, accessed November 10, 2026 · Tier A
  7. [7]Agentic Security - UpwindUpwind · undated page, accessed November 10, 2026 · Tier A
  8. [8]AI Security Platform - UpwindUpwind · undated page, accessed November 10, 2026 · Tier A
  9. [9]Runtime API Security: Discover and Protect APIs in Real TimeUpwind · undated page, accessed November 10, 2026 · Tier A
  10. [10]Build - UpwindUpwind · undated page, accessed November 10, 2026 · Tier A
  11. [11]Upwind Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

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