Best Attack Surface Management Software in 2026
Updated
28 attack surface management software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
0free plans on this page
5 Oct 2026last checked
Input list Attack Surface Management Software 3 channels on this page · 13 of 24 spec lines stated by the makers
Ch Tool Free planPaid fromAsset limitExternal asset discoveryAttack-path analysisCloud asset discoveryMonitoring frequencyAPI access Spec sheet Score
26 Halo Security Free planNoPaid fromnot statedAsset limitnot statedExternal asset discoveryYesAttack-path analysisnot statedCloud asset discoveryYesMonitoring frequencycontinuousAPI accessYes 5/8spec lines stated 5.7
27 Shodan Monitor Free planNoPaid fromnot statedAsset limitnot statedExternal asset discoveryYesAttack-path analysisnot statedCloud asset discoveryYesMonitoring frequencycontinuousAPI accessYes 5/8spec lines stated 5.5
28 Aftra Free planNoPaid fromnot statedAsset limitnot statedExternal asset discoveryYesAttack-path analysisnot statedCloud asset discoverynot statedMonitoring frequencycontinuousAPI accessnot stated 3/8spec lines stated 5.3
Compare all 3 in a table
| # | Tool | Score | Free plan | Free plan | Paid from | Asset limit | External asset discovery |
|---|---|---|---|---|---|---|---|
| 26 | Halo Security | 5.7 | No | No | — | — | Yes |
| 27 | Shodan Monitor | 5.5 | No | No | — | — | Yes |
| 28 | Aftra | 5.3 | No | No | — | — | Yes |
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