Best Cloud Access Security Broker Software in 2026
Updated
In short: Cloudflare Access is ranked #1 of 24 as of 4 October 2026, ahead of Netskope One CASB and Versa Cloud Access Security Broker. The lowest first paid tier on this page is Cloudflare Access at $7/mo.
Cloud access security broker software concerns controls applied to access to cloud services. Compared on API-based and inline controls, app connectors, and DLP controls, the entries give you several ways to consider how access and data protections are represented. Cloudflare Access, Netskope One CASB, and Versa Cloud Access Security Broker are among the named options. Shadow IT discovery and threat detection add further security criteria, while deployment model helps distinguish operating approaches. Free-plan availability and paid-from pricing offer cost details to weigh. Focus on the controls and deployment considerations relevant to your environment when comparing the listed products.
24 cloud access security broker software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
1 of the 24 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Cloudflare AccessWeb · Windows · Mac · Linux · Android · iPhone · API | Three bars | — | 6 of 6 | $7/mo | 6.7 | |
| 2 | Netskope One CASBWeb · Windows · Mac · Linux · Android · iPhone | One bar | — | — | 6 of 6 | — | 5.6 |
| 3 | Versa Cloud Access Security BrokerWindows · Mac · Linux · Android · iPhone | One bar | — | — | 5 of 6 | — | 5.5 |
| 4 | Check Point Harmony SASEWeb · Windows · Mac · Linux · Android · iPhone | Two bars | — | — | 6 of 6 | — | 5.4 |
| 5 | Netskope One Private AccessWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API | Two bars | — | — | 6 of 6 | — | 5.4 |
| 6 | Versa Zero Trust Network AccessWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted | Two bars | — | — | 6 of 6 | — | 5.4 |
| 7 | Zscaler Private AccessWeb · Windows · Mac · Linux · Android · iPhone | Two bars | — | — | 6 of 6 | — | 5.4 |
| 8 | Airtel Business ConnectWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 9 | Cato ClientWindows · Mac · Linux · Android · iPhone | Two bars | — | — | 5 of 6 | — | 5.3 |
| 10 | Cisco Secure AccessWeb · Windows · Mac · Linux · Android · iPhone · API | Two bars | — | — | 6 of 6 | — | 5.3 |
| 11 | Dope Security CASB NeuralWeb · Windows · Mac | One bar | — | — | 3 of 6 | — | 5.3 |
| 12 | Forcepoint ONE CASBWeb · Windows · Mac | One bar | — | — | 3 of 6 | — | 5.3 |
| 13 | iboss CloudWeb · Windows · Mac · Linux · Android · iPhone | Two bars | — | — | 6 of 6 | — | 5.3 |
| 14 | Proofpoint Email DLP and EncryptionWeb · Windows · Android · iPhone | Two bars | — | — | 4 of 6 | — | 5.3 |
| 15 | DoControlWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 16 | FortiCASBWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 17 | OcteliumWeb · Linux | No signal | — | — | 2 of 6 | — | 5.2 |
| 18 | Forcepoint ZTNAWeb · Windows · Mac · Self-hosted | Two bars | — | — | 3 of 6 | — | 5.1 |
| 19 | Symantec IT Management SuiteWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.1 |
| 20 | QAuthWeb · Windows · Mac · Linux | One bar | — | — | 4 of 6 | — | 5.0 |
| 21 | Fortra ZTNAWeb | One bar | — | — | 1 of 6 | — | 4.9 |
| 22 | Prisma BrowserWeb | One bar | — | — | 1 of 6 | $10/mo | 4.9 |
| 23 | Lookout Secure Cloud AccessWeb | One bar | — | — | 1 of 6 | — | 4.8 |
| 24 | Open Systems CASBWeb | No signal | — | — | 1 of 6 | — | 4.8 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which cloud access security broker software is ranked first on Freedom251?
Cloudflare Access is ranked #1 of 24 with a score of 6.7. Netskope One CASB is second and Versa Cloud Access Security Broker third.
How many of these have a free plan?
1 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Cloudflare Access has the lowest first paid tier we found: $7/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.